Autonomous System (AS) Numbers

Last Updated
2008-12-04
Note
The Autonomous System (AS) numbers are used by various routing protocols. AS numbers are
    Assigned to the regional registries by the IANA. AfriNIC
    <hostmaster&afrinic.net> APNIC <helpdesk&apnic.net>
    ARIN <hostmaster&arin.net> LACNIC
    <hostmaster&lacnic.net> RIPE-NCC <ncc&ripe.net> AS
    Numbers can be obtained from the registry in your region. Listed below are the Assigned blocks
    to the regional registries.

This registry is also available in XML and plain text formats.

Registries included below

16-bit Autonomous System Numbers

Registration Procedures
RIR request to the IANA or IETF Review
Reference
[RFC1930]
</
Number Description Whois Reference Registration Date
0 Reserved - May be use to identify non-routed networks
1-6 Assigned by ARIN whois.arin.net
7 Assigned by RIPE NCC whois.ripe.net
8-27 Assigned by ARIN whois.arin.net
28 Assigned by RIPE NCC whois.ripe.net
29-136 Assigned by ARIN whois.arin.net
137 Assigned by RIPE NCC whois.ripe.net
138-172 Assigned by ARIN whois.arin.net
173 Assigned by APNIC whois.apnic.net
174-223 Assigned by ARIN whois.arin.net
224 Assigned by RIPE NCC whois.ripe.net
225-247 Assigned by ARIN whois.arin.net
248-251 Assigned by RIPE NCC whois.ripe.net
252-260 Assigned by ARIN whois.arin.net
261 Assigned by RIPE NCC whois.ripe.net
262-277 Assigned by ARIN whois.arin.net
278 Assigned by LACNIC whois.lacnic.net
279-285 Assigned by ARIN whois.arin.net
286 Assigned by RIPE NCC whois.ripe.net
287 Assigned by ARIN whois.arin.net
288 Assigned by RIPE NCC whois.ripe.net
289-293 Assigned by ARIN whois.arin.net
294 Assigned by RIPE NCC whois.ripe.net
295-374 Assigned by ARIN whois.arin.net
375 Assigned by RIPE NCC whois.ripe.net
376-377 Assigned by ARIN whois.arin.net
378 Assigned by RIPE NCC whois.ripe.net
379-512 Assigned by ARIN whois.arin.net
513 Assigned by RIPE NCC whois.ripe.net
514-516 Assigned by ARIN whois.arin.net
517 Assigned by RIPE NCC whois.ripe.net
518-527 Assigned by ARIN whois.arin.net
528-529 Assigned by RIPE NCC whois.ripe.net
530-539 Assigned by ARIN whois.arin.net
540 Assigned by RIPE NCC whois.ripe.net
541-543 Assigned by ARIN whois.arin.net
544 Assigned by RIPE NCC whois.ripe.net
545-552 Assigned by ARIN whois.arin.net
553 Assigned by RIPE NCC whois.ripe.net
554-558 Assigned by ARIN whois.arin.net
559 Assigned by RIPE NCC whois.ripe.net
560-564 Assigned by ARIN whois.arin.net
565 Assigned by RIPE NCC whois.ripe.net
566-579 Assigned by ARIN whois.arin.net
580 Assigned by RIPE NCC whois.ripe.net
581-589 Assigned by ARIN whois.arin.net
590 Assigned by RIPE NCC whois.ripe.net
591-592 Assigned by ARIN whois.arin.net
593 Assigned by RIPE NCC whois.ripe.net
594-668 Assigned by ARIN whois.arin.net
669 Assigned by RIPE NCC whois.ripe.net
670-675 Assigned by ARIN whois.arin.net
676 Assigned by LACNIC whois.lacnic.net
677-678 Assigned by ARIN whois.arin.net
679-680 Assigned by RIPE NCC whois.ripe.net
681 Assigned by APNIC whois.apnic.net
682-694 Assigned by ARIN whois.arin.net
695-697 Assigned by RIPE NCC whois.ripe.net
698-708 Assigned by ARIN whois.arin.net
709-710 Assigned by RIPE NCC whois.ripe.net
711 Assigned by ARIN whois.arin.net
712 Assigned by RIPE NCC whois.ripe.net
713-718 Assigned by ARIN whois.arin.net
719 Assigned by RIPE NCC whois.ripe.net
720-759 Assigned by ARIN whois.arin.net
760-761 Assigned by RIPE NCC whois.ripe.net
762-763 Assigned by ARIN whois.arin.net
764 Assigned by RIPE NCC whois.ripe.net
765 Assigned by ARIN whois.arin.net
766 Assigned by RIPE NCC whois.ripe.net
767-773 Assigned by ARIN whois.arin.net
774-783 Assigned by RIPE NCC whois.ripe.net
784-785 Assigned by ARIN whois.arin.net
786 Assigned by RIPE NCC whois.ripe.net
787-788 Assigned by ARIN whois.arin.net
789-790 Assigned by RIPE NCC whois.ripe.net
791-1100 Assigned by ARIN whois.arin.net
1101-1200 Assigned by RIPE NCC whois.ripe.net
1201-1202 Assigned by ARIN whois.arin.net
1203 Assigned by RIPE NCC whois.ripe.net
1204 Assigned by ARIN whois.arin.net
1205 Assigned by RIPE NCC whois.ripe.net
1206-1212 Assigned by ARIN whois.arin.net
1213 Assigned by RIPE NCC whois.ripe.net
1214-1220 Assigned by ARIN whois.arin.net
1221 Assigned by APNIC whois.apnic.net
1222-1227 Assigned by ARIN whois.arin.net
1228-1232 Assigned by AfriNIC whois.afrinic.net
1233 Assigned by APNIC whois.apnic.net
1234-1235 Assigned by RIPE NCC whois.ripe.net
1236 Assigned by ARIN whois.arin.net
1237 Assigned by APNIC whois.apnic.net
1238-1240 Assigned by ARIN whois.arin.net
1241 Assigned by RIPE NCC whois.ripe.net
1242-1247 Assigned by ARIN whois.arin.net
1248 Assigned by RIPE NCC whois.ripe.net
1249 Assigned by ARIN whois.arin.net
1250 Assigned by APNIC whois.apnic.net
1251 Assigned by LACNIC whois.lacnic.net
1252 Assigned by ARIN whois.arin.net
1253 Assigned by RIPE NCC whois.ripe.net
1254-1256 Assigned by ARIN whois.arin.net
1257 Assigned by RIPE NCC whois.ripe.net
1258-1266 Assigned by ARIN whois.arin.net
1267-1275 Assigned by RIPE NCC whois.ripe.net
1276-1278 Assigned by ARIN whois.arin.net
1279 Assigned by RIPE NCC whois.ripe.net
1280-1289 Assigned by ARIN whois.arin.net
1290 Assigned by RIPE NCC whois.ripe.net
1291 Assigned by ARIN whois.arin.net
1292 Assigned by LACNIC whois.lacnic.net
1293-1295 Assigned by ARIN whois.arin.net
1296 Assigned by LACNIC whois.lacnic.net
1297 Assigned by RIPE NCC whois.ripe.net
1298 Assigned by ARIN whois.arin.net
1299-1309 Assigned by RIPE NCC whois.ripe.net
1310-1317 Assigned by ARIN whois.arin.net
1318 Assigned by RIPE NCC whois.ripe.net
1319-1341 Assigned by ARIN whois.arin.net
1342 Assigned by RIPE NCC whois.ripe.net
1343-1351 Assigned by ARIN whois.arin.net
1352-1353 Assigned by RIPE NCC whois.ripe.net
1354-1653 Assigned by ARIN whois.arin.net
1654 Assigned by RIPE NCC whois.ripe.net
1655-1657 Assigned by ARIN whois.arin.net
1658 Assigned by ARIN whois.arin.net
1659 Assigned by APNIC whois.apnic.net
1660-1662 Assigned by ARIN whois.arin.net
1663 Assigned by RIPE NCC whois.ripe.net
1664-1679 Assigned by ARIN whois.arin.net
1680 Assigned by RIPE NCC whois.ripe.net
1681-1703 Assigned by ARIN whois.arin.net
1704 Assigned by APNIC whois.apnic.net
1705-1706 Assigned by ARIN whois.arin.net
1707 Assigned by RIPE NCC whois.ripe.net
1708-1728 Assigned by ARIN whois.arin.net
1729 Assigned by RIPE NCC whois.ripe.net
1730-1731 Assigned by ARIN whois.arin.net
1732 Assigned by RIPE NCC whois.ripe.net
1733-1737 Assigned by ARIN whois.arin.net
1738-1739 Assigned by RIPE NCC whois.ripe.net
1740 Assigned by ARIN whois.arin.net
1741 Assigned by RIPE NCC whois.ripe.net
1742-1747 Assigned by ARIN whois.arin.net
1748 Assigned by RIPE NCC whois.ripe.net
1749-1751 Assigned by ARIN whois.arin.net
1752 Assigned by RIPE NCC whois.ripe.net
1753 Assigned by ARIN whois.arin.net
1754-1756 Assigned by RIPE NCC whois.ripe.net
1757-1758 Assigned by ARIN whois.arin.net
1759 Assigned by RIPE NCC whois.ripe.net
1760-1763 Assigned by ARIN whois.arin.net
1764 Assigned by RIPE NCC whois.ripe.net
1765-1767 Assigned by ARIN whois.arin.net
1768-1769 Assigned by APNIC whois.apnic.net
1770-1771 Assigned by RIPE NCC whois.ripe.net
1772-1773 Assigned by ARIN whois.arin.net
1774 Assigned by RIPE NCC whois.ripe.net
1775 Assigned by ARIN whois.arin.net
1776 Assigned by RIPE NCC whois.ripe.net
1777-1779 Assigned by ARIN whois.arin.net
1780 Assigned by RIPE NCC whois.ripe.net
1781 Assigned by APNIC whois.apnic.net
1782-1796 Assigned by ARIN whois.arin.net
1797 Assigned by LACNIC whois.lacnic.net
1798-1830 Assigned by ARIN whois.arin.net
1831 Assigned by LACNIC whois.lacnic.net
1832 Assigned by ARIN whois.arin.net
1833 Assigned by RIPE NCC whois.ripe.net
1834 Assigned by ARIN whois.arin.net
1835-1837 Assigned by RIPE NCC whois.ripe.net
1838-1839 Assigned by ARIN whois.arin.net
1840 Assigned by LACNIC whois.lacnic.net
1841 Assigned by RIPE NCC whois.ripe.net
1842-1848 Assigned by ARIN whois.arin.net
1849-1850 Assigned by RIPE NCC whois.ripe.net
1851 Assigned by APNIC whois.apnic.net
1852 Assigned by ARIN whois.arin.net
1853-1854 Assigned by RIPE NCC whois.ripe.net
1855-1876 Assigned by ARIN whois.arin.net
1877-1901 Assigned by RIPE NCC whois.ripe.net
1902-1903 Assigned by RIPE NCC whois.ripe.net
1904-1915 Assigned by ARIN whois.arin.net
1916 Assigned by LACNIC whois.lacnic.net
1917-1920 Assigned by ARIN whois.arin.net
1921-1923 Assigned by RIPE NCC whois.ripe.net
1924-1925 Assigned by ARIN whois.arin.net
1926 Assigned by RIPE NCC whois.ripe.net
1927-1929 Assigned by ARIN whois.arin.net
1930 Assigned by RIPE NCC whois.ripe.net
1931-1934 Assigned by ARIN whois.arin.net
1935-1955 Assigned by RIPE NCC whois.ripe.net
1956-1959 Assigned by ARIN whois.arin.net
1960-1962 Assigned by RIPE NCC whois.ripe.net
1963-1966 Assigned by ARIN whois.arin.net
1967 Assigned by RIPE NCC whois.ripe.net
1968-2003 Assigned by ARIN whois.arin.net
2004 Assigned by RIPE NCC whois.ripe.net
2005-2011 Assigned by ARIN whois.arin.net
2012 Assigned by RIPE NCC whois.ripe.net
2013-2015 Assigned by ARIN whois.arin.net
2016-2017 Assigned by RIPE NCC whois.ripe.net
2018 Assigned by AfriNIC whois.afrinic.net
2019-2025 Assigned by ARIN whois.arin.net
2026-2029 Assigned by RIPE NCC whois.ripe.net
2030-2035 Assigned by ARIN whois.arin.net
2036 Assigned by RIPE NCC whois.ripe.net
2037 Assigned by ARIN whois.arin.net
2038-2040 Assigned by RIPE NCC whois.ripe.net
2041 Assigned by ARIN whois.arin.net
2042 Assigned by APNIC whois.apnic.net
2043 Assigned by RIPE NCC whois.ripe.net
2044 Assigned by ARIN whois.arin.net
2045 Assigned by RIPE NCC whois.ripe.net
2046 Assigned by ARIN whois.arin.net
2047 Assigned by RIPE NCC whois.ripe.net
2048 Assigned by ARIN whois.arin.net
2049 Assigned by RIPE NCC whois.ripe.net
2050-2056 Assigned by ARIN whois.arin.net
2057-2106 Assigned by RIPE NCC whois.ripe.net
2107-2136 Assigned by RIPE NCC whois.ripe.net
2137-2143 Assigned by ARIN whois.arin.net
2144 Assigned by APNIC whois.apnic.net
2145 Assigned by ARIN whois.arin.net
2146 Assigned by LACNIC whois.lacnic.net
2147-2148 Assigned by RIPE NCC whois.ripe.net
2149-2173 Assigned by ARIN whois.arin.net
2174-2273 Assigned by RIPE NCC whois.ripe.net
2274-2276 Assigned by ARIN whois.arin.net
2277 Assigned by LACNIC whois.lacnic.net
2278-2377 Assigned by RIPE NCC whois.ripe.net
2378-2379 Assigned by ARIN whois.arin.net
2380 Assigned by RIPE NCC whois.ripe.net
2381-2384 Assigned by ARIN whois.arin.net
2385 Assigned by APNIC whois.apnic.net
2386 Assigned by ARIN whois.arin.net
2387-2488 Assigned by RIPE NCC whois.ripe.net
2489-2493 Assigned by ARIN whois.arin.net
2494 Assigned by RIPE NCC whois.ripe.net
2495-2496 Assigned by ARIN whois.arin.net
2497-2528 Assigned by APNIC whois.apnic.net
2529-2530 Assigned by RIPE NCC whois.ripe.net
2531-2536 Assigned by ARIN whois.arin.net
2537 Assigned by APNIC whois.apnic.net
2538-2540 Assigned by ARIN whois.arin.net
2541 Assigned by RIPE NCC whois.ripe.net
2542-2545 Assigned by ARIN whois.arin.net
2546-2547 Assigned by RIPE NCC whois.ripe.net
2548 Assigned by ARIN whois.arin.net
2549 Assigned by LACNIC whois.lacnic.net
2550-2553 Assigned by ARIN whois.arin.net
2554 Assigned by APNIC whois.apnic.net
2555-2560 Assigned by ARIN whois.arin.net
2561 Assigned by RIPE NCC whois.ripe.net
2562 Assigned by ARIN whois.arin.net
2563 Assigned by APNIC whois.apnic.net
2564-2568 Assigned by ARIN whois.arin.net
2569-2570 Assigned by APNIC whois.apnic.net
2571-2577 Assigned by ARIN whois.arin.net
2578 Assigned by RIPE NCC whois.ripe.net
2579-2584 Assigned by ARIN whois.arin.net
2585-2614 Assigned by RIPE NCC whois.ripe.net
2615-2637 Assigned by ARIN whois.arin.net
2638 Assigned by LACNIC whois.lacnic.net
2639-2642 Assigned by ARIN whois.arin.net
2643 Assigned by RIPE NCC whois.ripe.net
2644-2646 Assigned by ARIN whois.arin.net
2647 Assigned by RIPE NCC whois.ripe.net
2648-2682 Assigned by ARIN whois.arin.net
2683 Assigned by RIPE NCC whois.ripe.net
2684-2696 Assigned by ARIN whois.arin.net
2697 Assigned by APNIC whois.apnic.net
2698-2705 Assigned by ARIN whois.arin.net
2706 Assigned by APNIC whois.apnic.net
2707 Assigned by ARIN whois.arin.net
2708 Assigned by LACNIC whois.lacnic.net
2709-2712 Assigned by ARIN whois.arin.net
2713 Assigned by APNIC whois.apnic.net
2714 Assigned by ARIN whois.arin.net
2715-2716 Assigned by LACNIC whois.lacnic.net
2717-2738 Assigned by ARIN whois.arin.net
2739 Assigned by LACNIC whois.lacnic.net
2740-2755 Assigned by ARIN whois.arin.net
2756 Assigned by APNIC whois.apnic.net
2757-2763 Assigned by ARIN whois.arin.net
2764 Assigned by APNIC whois.apnic.net
2765 Assigned by ARIN whois.arin.net
2766 Assigned by RIPE NCC whois.ripe.net
2767-2771 Assigned by ARIN whois.arin.net
2772 Assigned by APNIC whois.apnic.net
2773-2822 Assigned by RIPE NCC whois.ripe.net
2823 Assigned by APNIC whois.apnic.net
2824-2829 Assigned by ARIN whois.arin.net
2830-2879 Assigned by RIPE NCC whois.ripe.net
2880-2894 Assigned by ARIN whois.arin.net
2895 Assigned by RIPE NCC whois.ripe.net
2896-2903 Assigned by ARIN whois.arin.net
2904 Assigned by LACNIC whois.lacnic.net
2905 Assigned by AfriNIC whois.afrinic.net
2906 Assigned by ARIN whois.arin.net
2907 Assigned by APNIC whois.apnic.net
2908-2914 Assigned by ARIN whois.arin.net
2915 Assigned by APNIC whois.apnic.net
2916 Assigned by ARIN whois.arin.net
2917 Assigned by RIPE NCC whois.ripe.net
2918-2920 Assigned by ARIN whois.arin.net
2921 Assigned by RIPE NCC whois.ripe.net
2922-2924 Assigned by ARIN whois.arin.net
2925-2926 Assigned by APNIC whois.apnic.net
2927-3057 Assigned by ARIN whois.arin.net
3058 Assigned by RIPE NCC whois.ripe.net
3059-3066 Assigned by ARIN whois.arin.net
3067-3068 Assigned by AfriNIC whois.afrinic.net
3069-3082 Assigned by ARIN whois.arin.net
3083-3109 Assigned by RIPE NCC whois.ripe.net
3110-3131 Assigned by ARIN whois.arin.net
3132 Assigned by LACNIC whois.lacnic.net
3133-3140 Assigned by ARIN whois.arin.net
3141 Assigned by LACNIC whois.lacnic.net
3142-3150 Assigned by ARIN whois.arin.net
3151 Assigned by RIPE NCC whois.ripe.net
3152-3153 Assigned by ARIN whois.arin.net
3154-3353 Assigned by RIPE NCC whois.ripe.net
3354-3356 Assigned by ARIN whois.arin.net
3357 Assigned by APNIC whois.apnic.net
3358-3362 Assigned by ARIN whois.arin.net
3363 Assigned by APNIC whois.apnic.net
3364-3381 Assigned by ARIN whois.arin.net
3382 Assigned by APNIC whois.apnic.net
3383-3390 Assigned by ARIN whois.arin.net
3391 Assigned by APNIC whois.apnic.net
3392-3394 Assigned by ARIN whois.arin.net
3395 Assigned by APNIC whois.apnic.net
3396-3411 Assigned by ARIN whois.arin.net
3412-3415 Assigned by RIPE NCC whois.ripe.net
3416-3448 Assigned by ARIN whois.arin.net
3449 Assigned by LACNIC whois.lacnic.net
3450 Assigned by ARIN whois.arin.net
3451-3453 Assigned by ARIN whois.arin.net
3454 Assigned by LACNIC whois.lacnic.net
3455-3459 Assigned by ARIN whois.arin.net
3460 Assigned by APNIC whois.apnic.net
3461 Assigned by ARIN whois.arin.net
3462 Assigned by APNIC whois.apnic.net
3463-3483 Assigned by ARIN whois.arin.net
3484 Assigned by LACNIC whois.lacnic.net
3485-3486 Assigned by ARIN whois.arin.net
3487 Assigned by LACNIC whois.lacnic.net
3488 Assigned by APNIC whois.apnic.net
3489-3495 Assigned by ARIN whois.arin.net
3496 Assigned by LACNIC whois.lacnic.net
3497-3509 Assigned by ARIN whois.arin.net
3510 Assigned by APNIC whois.apnic.net
3511-3547 Assigned by ARIN whois.arin.net
3548 Assigned by LACNIC whois.lacnic.net
3549 Assigned by ARIN whois.arin.net
3550 Assigned by APNIC whois.apnic.net
3551 Assigned by LACNIC whois.lacnic.net
3552-3555 Assigned by ARIN whois.arin.net
3556 Assigned by LACNIC whois.lacnic.net
3557 Assigned by ARIN whois.arin.net
3558-3559 Assigned by APNIC whois.apnic.net
3560-3582 Assigned by ARIN whois.arin.net
3583 Assigned by APNIC whois.apnic.net
3584-3595 Assigned by ARIN whois.arin.net
3596-3597 Assigned by LACNIC whois.lacnic.net
3598-3602 Assigned by ARIN whois.arin.net
3603 Assigned by LACNIC whois.lacnic.net
3604 Assigned by ARIN whois.arin.net
3605 Assigned by APNIC whois.apnic.net
3606-3607 Assigned by ARIN whois.arin.net
3608 Assigned by APNIC whois.apnic.net
3609-3623 Assigned by ARIN whois.arin.net
3624 Assigned by RIPE NCC whois.ripe.net
3625-3630 Assigned by ARIN whois.arin.net
3631-3632 Assigned by LACNIC whois.lacnic.net
3633-3635 Assigned by ARIN whois.arin.net
3636 Assigned by LACNIC whois.lacnic.net
3637-3639 Assigned by ARIN whois.arin.net
3640 Assigned by LACNIC whois.lacnic.net
3641-3660 Assigned by ARIN whois.arin.net
3661-3662 Assigned by APNIC whois.apnic.net
3663-3688 Assigned by ARIN whois.arin.net
3689-3693 Assigned by APNIC whois.apnic.net
3694-3710 Assigned by ARIN whois.arin.net
3711 Assigned by APNIC whois.apnic.net
3712-3716 Assigned by ARIN whois.arin.net
3717 Assigned by APNIC whois.apnic.net
3718-3740 Assigned by ARIN whois.arin.net
3741 Assigned by AfriNIC whois.afrinic.net
3742-3746 Assigned by ARIN whois.arin.net
3747-3748 Assigned by APNIC whois.apnic.net
3749-3756 Assigned by ARIN whois.arin.net
3757-3758 Assigned by APNIC whois.apnic.net
3759-3772 Assigned by ARIN whois.arin.net
3773 Assigned by APNIC whois.apnic.net
3774 Assigned by ARIN whois.arin.net
3775 Assigned by APNIC whois.apnic.net
3776-3783 Assigned by ARIN whois.arin.net
3784 Assigned by APNIC whois.apnic.net
3785 Assigned by ARIN whois.arin.net
3786-3787 Assigned by APNIC whois.apnic.net
3788-3789 Assigned by ARIN whois.arin.net
3790 Assigned by LACNIC whois.lacnic.net
3791-3812 Assigned by ARIN whois.arin.net
3813 Assigned by APNIC whois.apnic.net
3814-3815 Assigned by ARIN whois.arin.net
3816 Assigned by LACNIC whois.lacnic.net
3817-3824 Assigned by ARIN whois.arin.net
3825 Assigned by APNIC whois.apnic.net
3826-3835 Assigned by ARIN whois.arin.net
3836 Assigned by APNIC whois.apnic.net
3837-3838 Assigned by ARIN whois.arin.net
3839-3840 Assigned by APNIC whois.apnic.net
3841-3842 Assigned by ARIN whois.arin.net
3843 Assigned by RIPE NCC whois.ripe.net
3844-3904 Assigned by ARIN whois.arin.net
3905 Assigned by LACNIC whois.lacnic.net
3906-3916 Assigned by ARIN whois.arin.net
3917-3918 Assigned by RIPE NCC whois.ripe.net
3919-3928 Assigned by ARIN whois.arin.net
3929 Assigned by APNIC whois.apnic.net
3930-3967 Assigned by ARIN whois.arin.net
3968 Assigned by LACNIC whois.lacnic.net
3969 Assigned by APNIC whois.apnic.net
3970-3975 Assigned by ARIN whois.arin.net
3976 Assigned by APNIC whois.apnic.net
3977-4006 Assigned by ARIN whois.arin.net
4007 Assigned by APNIC whois.apnic.net
4008-4039 Assigned by ARIN whois.arin.net
4040 Assigned by APNIC whois.apnic.net
4041-4048 Assigned by ARIN whois.arin.net
4049 Assigned by APNIC whois.apnic.net
4050-4057 Assigned by ARIN whois.arin.net
4058 Assigned by APNIC whois.apnic.net
4059 Assigned by ARIN whois.arin.net
4060 Assigned by APNIC whois.apnic.net
4061-4133 Assigned by ARIN whois.arin.net
4134 Assigned by APNIC whois.apnic.net
4135-4140 Assigned by ARIN whois.arin.net
4141 Assigned by LACNIC whois.lacnic.net
4142 Assigned by APNIC whois.apnic.net
4143-4147 Assigned by ARIN whois.arin.net
4148 Assigned by RIPE NCC whois.ripe.net
4149-4157 Assigned by ARIN whois.arin.net
4158 Assigned by APNIC whois.apnic.net
4159-4173 Assigned by ARIN whois.arin.net
4174-4175 Assigned by APNIC whois.apnic.net
4176-4177 Assigned by ARIN whois.arin.net
4178 Assigned by AfriNIC whois.afrinic.net
4179 Assigned by ARIN whois.arin.net
4180-4196 Assigned by ARIN whois.arin.net
4197 Assigned by APNIC whois.apnic.net
4198-4201 Assigned by ARIN whois.arin.net
4202 Assigned by APNIC whois.apnic.net
4203-4208 Assigned by ARIN whois.arin.net
4209 Assigned by LACNIC whois.lacnic.net
4210-4229 Assigned by ARIN whois.arin.net
4230 Assigned by LACNIC whois.lacnic.net
4231-4241 Assigned by ARIN whois.arin.net
4242 Assigned by LACNIC whois.lacnic.net
4243 Assigned by ARIN whois.arin.net
4244 Assigned by LACNIC whois.lacnic.net
4245-4250 Assigned by ARIN whois.arin.net
4251 Assigned by APNIC whois.apnic.net
4252-4269 Assigned by ARIN whois.arin.net
4270 Assigned by LACNIC whois.lacnic.net
4271-4273 Assigned by ARIN whois.arin.net
4274 Assigned by APNIC whois.apnic.net
4275-4351 Assigned by ARIN whois.arin.net
4352 Assigned by APNIC whois.apnic.net
4353-4380 Assigned by ARIN whois.arin.net
4381-4382 Assigned by APNIC whois.apnic.net
4383-4386 Assigned by ARIN whois.arin.net
4387 Assigned by LACNIC whois.lacnic.net
4388-4404 Assigned by ARIN whois.arin.net
4405-4430 Assigned by RIPE NCC whois.ripe.net
4431 Assigned by APNIC whois.apnic.net
4432 Assigned by ARIN whois.arin.net
4433-4434 Assigned by APNIC whois.apnic.net
4435-4456 Assigned by ARIN whois.arin.net
4457-4458 Assigned by RIPE NCC whois.ripe.net
4459-4492 Assigned by ARIN whois.arin.net
4493 Assigned by LACNIC whois.lacnic.net
4494-4514 Assigned by ARIN whois.arin.net
4515 Assigned by APNIC whois.apnic.net
4516-4523 Assigned by ARIN whois.arin.net
4524 Assigned by RIPE NCC whois.ripe.net
4525-4527 Assigned by ARIN whois.arin.net
4528 Assigned by APNIC whois.apnic.net
4529-4534 Assigned by ARIN whois.arin.net
4535 Assigned by LACNIC whois.lacnic.net
4536-4537 Assigned by ARIN whois.arin.net
4538 Assigned by APNIC whois.apnic.net
4539-4570 Assigned by ARIN whois.arin.net
4571 Assigned by AfriNIC whois.afrinic.net
4572-4587 Assigned by ARIN whois.arin.net
4588-4589 Assigned by RIPE NCC whois.ripe.net
4590-4593 Assigned by ARIN whois.arin.net
4594 Assigned by APNIC whois.apnic.net
4595-4604 Assigned by ARIN whois.arin.net
4605 Assigned by APNIC whois.apnic.net
4606-4607 Assigned by ARIN whois.arin.net
4608-4865 Assigned by APNIC whois.apnic.net
4866-4913 Assigned by ARIN whois.arin.net
4914 Assigned by LACNIC whois.lacnic.net
4915-4925 Assigned by ARIN whois.arin.net
4926 Assigned by LACNIC whois.lacnic.net
4927-4943 Assigned by ARIN whois.arin.net
4944 Assigned by LACNIC whois.lacnic.net
4945-4960 Assigned by ARIN whois.arin.net
4961 Assigned by APNIC whois.apnic.net
4962-4963 Assigned by ARIN whois.arin.net
4964 Assigned by LACNIC whois.lacnic.net
4965-4966 Assigned by ARIN whois.arin.net
4967 Assigned by LACNIC whois.lacnic.net
4968-4973 Assigned by ARIN whois.arin.net
4974 Assigned by RIPE NCC whois.ripe.net
4975-4994 Assigned by ARIN whois.arin.net
4995 Assigned by LACNIC whois.lacnic.net
4996-5004 Assigned by ARIN whois.arin.net
5005 Assigned by LACNIC whois.lacnic.net
5006-5016 Assigned by ARIN whois.arin.net
5017-5018 Assigned by APNIC whois.apnic.net
5019-5050 Assigned by ARIN whois.arin.net
5051 Assigned by APNIC whois.apnic.net
5052-5084 Assigned by ARIN whois.arin.net
5085 Assigned by APNIC whois.apnic.net
5086 Assigned by ARIN whois.arin.net
5087 Assigned by APNIC whois.apnic.net
5088 Assigned by ARIN whois.arin.net
5089 Assigned by RIPE NCC whois.ripe.net
5090-5376 Assigned by ARIN whois.arin.net
5377-5631 Assigned by RIPE NCC whois.ripe.net
5632 Assigned by ARIN whois.arin.net
5633 Assigned by LACNIC whois.lacnic.net
5634-5638 Assigned by ARIN whois.arin.net
5639 Assigned by LACNIC whois.lacnic.net
5640-5647 Assigned by ARIN whois.arin.net
5648 Assigned by LACNIC whois.lacnic.net
5649-5691 Assigned by ARIN whois.arin.net
5692 Assigned by LACNIC whois.lacnic.net
5693-5707 Assigned by ARIN whois.arin.net
5708 Assigned by LACNIC whois.lacnic.net
5709 Assigned by APNIC whois.apnic.net
5710-5712 Assigned by ARIN whois.arin.net
5713 Assigned by AfriNIC whois.afrinic.net
5714-5721 Assigned by ARIN whois.arin.net
5722 Assigned by LACNIC whois.lacnic.net
5723-5733 Assigned by ARIN whois.arin.net
5734 Assigned by AfriNIC whois.afrinic.net
5735-5744 Assigned by ARIN whois.arin.net
5745 Assigned by LACNIC whois.lacnic.net
5746-5771 Assigned by ARIN whois.arin.net
5772 Assigned by LACNIC whois.lacnic.net
5773-6056 Assigned by ARIN whois.arin.net
6057 Assigned by LACNIC whois.lacnic.net
6058-6062 Assigned by ARIN whois.arin.net
6063-6065 Assigned by LACNIC whois.lacnic.net
6066 Assigned by ARIN whois.arin.net
6067 Assigned by RIPE NCC whois.ripe.net
6068 Assigned by APNIC whois.apnic.net
6069-6082 Assigned by ARIN whois.arin.net
6083 Assigned by AfriNIC whois.afrinic.net
6084 Assigned by LACNIC whois.lacnic.net
6085 Assigned by RIPE NCC whois.ripe.net
6086-6088 Assigned by ARIN whois.arin.net
6089 Assigned by AfriNIC whois.afrinic.net
6090-6120 Assigned by ARIN whois.arin.net
6121 Assigned by LACNIC whois.lacnic.net
6122-6124 Assigned by ARIN whois.arin.net
6125 Assigned by LACNIC whois.lacnic.net
6126 Assigned by ARIN whois.arin.net
6127 Assigned by RIPE NCC whois.ripe.net
6128-6132 Assigned by ARIN whois.arin.net
6133 Assigned by LACNIC whois.lacnic.net
6134 Assigned by ARIN whois.arin.net
6135 Assigned by LACNIC whois.lacnic.net
6136-6146 Assigned by ARIN whois.arin.net
6147-6148 Assigned by LACNIC whois.lacnic.net
6149 Assigned by AfriNIC whois.afrinic.net
6150-6162 Assigned by ARIN whois.arin.net
6163 Assigned by APNIC whois.apnic.net
6164-6167 Assigned by ARIN whois.arin.net
6168 Assigned by RIPE NCC whois.ripe.net
6169-6179 Assigned by ARIN whois.arin.net
6180 Assigned by AfriNIC whois.afrinic.net
6181-6186 Assigned by ARIN whois.arin.net
6187 Assigned by AfriNIC whois.afrinic.net
6188-6192 Assigned by ARIN whois.arin.net
6193 Assigned by LACNIC whois.lacnic.net
6194-6239 Assigned by ARIN whois.arin.net
6240 Assigned by LACNIC whois.lacnic.net
6241-6261 Assigned by ARIN whois.arin.net
6262 Assigned by APNIC whois.apnic.net
6263-6305 Assigned by ARIN whois.arin.net
6306 Assigned by LACNIC whois.lacnic.net
6307-6319 Assigned by ARIN whois.arin.net
6320 Assigned by RIPE NCC whois.ripe.net
6321-6331 Assigned by ARIN whois.arin.net
6332 Assigned by LACNIC whois.lacnic.net
6333-6341 Assigned by ARIN whois.arin.net
6342 Assigned by LACNIC whois.lacnic.net
6343-6350 Assigned by ARIN whois.arin.net
6351 Assigned by AfriNIC whois.afrinic.net
6352-6399 Assigned by ARIN whois.arin.net
6400 Assigned by LACNIC whois.lacnic.net
6401-6411 Assigned by ARIN whois.arin.net
6412 Assigned by RIPE NCC whois.ripe.net
6413-6428 Assigned by ARIN whois.arin.net
6429 Assigned by LACNIC whois.lacnic.net
6430-6457 Assigned by ARIN whois.arin.net
6458 Assigned by LACNIC whois.lacnic.net
6459-6470 Assigned by ARIN whois.arin.net
6471 Assigned by LACNIC whois.lacnic.net
6472-6486 Assigned by ARIN whois.arin.net
6487 Assigned by LACNIC whois.lacnic.net
6488-6494 Assigned by ARIN whois.arin.net
6495 Assigned by LACNIC whois.lacnic.net
6496-6502 Assigned by ARIN whois.arin.net
6503 Assigned by LACNIC whois.lacnic.net
6504 Assigned by ARIN whois.arin.net
6505 Assigned by LACNIC whois.lacnic.net
6506-6528 Assigned by ARIN whois.arin.net
6529 Assigned by AfriNIC whois.afrinic.net
6530-6534 Assigned by ARIN whois.arin.net
6535 Assigned by LACNIC whois.lacnic.net
6536-6542 Assigned by ARIN whois.arin.net
6543 Assigned by LACNIC whois.lacnic.net
6544 Assigned by ARIN whois.arin.net
6545 Assigned by LACNIC whois.lacnic.net
6546-6559 Assigned by ARIN whois.arin.net
6560 Assigned by AfriNIC whois.afrinic.net
6561-6567 Assigned by ARIN whois.arin.net
6568 Assigned by LACNIC whois.lacnic.net
6569-6589 Assigned by ARIN whois.arin.net
6590 Assigned by LACNIC whois.lacnic.net
6591-6618 Assigned by ARIN whois.arin.net
6619 Assigned by APNIC whois.apnic.net
6620-6647 Assigned by ARIN whois.arin.net
6648 Assigned by APNIC whois.apnic.net
6649-6655 Assigned by ARIN whois.arin.net
6656-6911 Assigned by RIPE NCC whois.ripe.net
6912-6926 Assigned by ARIN whois.arin.net
6927 Assigned by LACNIC whois.lacnic.net
6928-6944 Assigned by ARIN whois.arin.net
6945 Assigned by LACNIC whois.lacnic.net
6946-6956 Assigned by ARIN whois.arin.net
6957 Assigned by LACNIC whois.lacnic.net
6958-6967 Assigned by ARIN whois.arin.net
6968 Assigned by AfriNIC whois.afrinic.net
6969-7001 Assigned by ARIN whois.arin.net
7002 Assigned by LACNIC whois.lacnic.net
7003 Assigned by ARIN whois.arin.net
7004-7005 Assigned by LACNIC whois.lacnic.net
7006-7019 Assigned by ARIN whois.arin.net
7020 Assigned by AfriNIC whois.afrinic.net
7021-7037 Assigned by ARIN whois.arin.net
7038 Assigned by LACNIC whois.lacnic.net
7039-7047 Assigned by ARIN whois.arin.net
7048-7049 Assigned by LACNIC whois.lacnic.net
7050-7055 Assigned by ARIN whois.arin.net
7056 Assigned by LACNIC whois.lacnic.net
7057-7062 Assigned by ARIN whois.arin.net
7063 Assigned by LACNIC whois.lacnic.net
7064-7079 Assigned by ARIN whois.arin.net
7080 Assigned by LACNIC whois.lacnic.net
7081-7086 Assigned by ARIN whois.arin.net
7087 Assigned by LACNIC whois.lacnic.net
7088-7102 Assigned by ARIN whois.arin.net
7103 Assigned by LACNIC whois.lacnic.net
7104-7119 Assigned by ARIN whois.arin.net
7120 Assigned by LACNIC whois.lacnic.net
7121-7124 Assigned by ARIN whois.arin.net
7125 Assigned by LACNIC whois.lacnic.net
7126-7130 Assigned by ARIN whois.arin.net
7131 Assigned by APNIC whois.apnic.net
7132-7136 Assigned by ARIN whois.arin.net
7137 Assigned by LACNIC whois.lacnic.net
7138 Assigned by ARIN whois.arin.net
7139-7148 Assigned by ARIN whois.arin.net
7149 Assigned by LACNIC whois.lacnic.net
7150-7153 Assigned by ARIN whois.arin.net
7154 Assigned by AfriNIC whois.afrinic.net
7155-7156 Assigned by ARIN whois.arin.net
7157 Assigned by LACNIC whois.lacnic.net
7158-7161 Assigned by ARIN whois.arin.net
7162 Assigned by LACNIC whois.lacnic.net
7163-7166 Assigned by ARIN whois.arin.net
7167 Assigned by LACNIC whois.lacnic.net
7168-7172 Assigned by ARIN whois.arin.net
7173 Assigned by LACNIC whois.lacnic.net
7174 Assigned by ARIN whois.arin.net
7175 Assigned by APNIC whois.apnic.net
7176-7183 Assigned by ARIN whois.arin.net
7184 Assigned by LACNIC whois.lacnic.net
7185-7194 Assigned by ARIN whois.arin.net
7195 Assigned by LACNIC whois.lacnic.net
7196-7198 Assigned by ARIN whois.arin.net
7199 Assigned by LACNIC whois.lacnic.net
7200-7230 Assigned by ARIN whois.arin.net
7231 Assigned by AfriNIC whois.afrinic.net
7232-7235 Assigned by ARIN whois.arin.net
7236 Assigned by LACNIC whois.lacnic.net
7237 Assigned by ARIN whois.arin.net
7238-7297 Assigned by ARIN whois.arin.net
7298 Assigned by LACNIC whois.lacnic.net
7299-7302 Assigned by ARIN whois.arin.net
7303 Assigned by LACNIC whois.lacnic.net
7304-7312 Assigned by ARIN whois.arin.net
7313 Assigned by LACNIC whois.lacnic.net
7314 Assigned by ARIN whois.arin.net
7315 Assigned by LACNIC whois.lacnic.net
7316-7324 Assigned by ARIN whois.arin.net
7325 Assigned by LACNIC whois.lacnic.net
7326-7339 Assigned by ARIN whois.arin.net
7340 Assigned by LACNIC whois.lacnic.net
7341-7364 Assigned by ARIN whois.arin.net
7365 Assigned by LACNIC whois.lacnic.net
7366-7389 Assigned by ARIN whois.arin.net
7390 Assigned by AfriNIC whois.afrinic.net
7391-7398 Assigned by ARIN whois.arin.net
7399 Assigned by LACNIC whois.lacnic.net
7400-7407 Assigned by ARIN whois.arin.net
7408 Assigned by LACNIC whois.lacnic.net
7409-7413 Assigned by ARIN whois.arin.net
7414 Assigned by LACNIC whois.lacnic.net
7415-7416 Assigned by ARIN whois.arin.net
7417-7418 Assigned by LACNIC whois.lacnic.net
7419 Assigned by ARIN whois.arin.net
7420 Assigned by AfriNIC whois.afrinic.net
7421-7427 Assigned by ARIN whois.arin.net
7428 Assigned by LACNIC whois.lacnic.net
7429-7436 Assigned by ARIN whois.arin.net
7437-7438 Assigned by LACNIC whois.lacnic.net
7439-7459 Assigned by ARIN whois.arin.net
7460 Assigned by AfriNIC whois.afrinic.net
7461-7464 Assigned by ARIN whois.arin.net
7465 Assigned by LACNIC whois.lacnic.net
7466 Assigned by ARIN whois.arin.net
7467-7722 Assigned by APNIC whois.apnic.net
7723-7726 Assigned by ARIN whois.arin.net
7727 Assigned by LACNIC whois.lacnic.net
7728-7737 Assigned by ARIN whois.arin.net
7738 Assigned by LACNIC whois.lacnic.net
7739-7802 Assigned by ARIN whois.arin.net
7803 Assigned by LACNIC whois.lacnic.net
7804-7854 Assigned by ARIN whois.arin.net
7855 Assigned by APNIC whois.apnic.net
7856-7863 Assigned by ARIN whois.arin.net
7864 Assigned by LACNIC whois.lacnic.net
7865-7889 Assigned by ARIN whois.arin.net
7890 Assigned by LACNIC whois.lacnic.net
7891-7900 Assigned by ARIN whois.arin.net
7901 Assigned by APNIC whois.apnic.net
7902-7905 Assigned by ARIN whois.arin.net
7906 Assigned by LACNIC whois.lacnic.net
7907 Assigned by ARIN whois.arin.net
7908 Assigned by LACNIC whois.lacnic.net
7909 Assigned by ARIN whois.arin.net
7910 Assigned by LACNIC whois.lacnic.net
7911-7926 Assigned by ARIN whois.arin.net
7927 Assigned by LACNIC whois.lacnic.net
7928-7933 Assigned by ARIN whois.arin.net
7934 Assigned by LACNIC whois.lacnic.net
7935-7952 Assigned by ARIN whois.arin.net
7953 Assigned by LACNIC whois.lacnic.net
7954-7964 Assigned by ARIN whois.arin.net
7965 Assigned by LACNIC whois.lacnic.net
7966-7970 Assigned by ARIN whois.arin.net
7971-7972 Assigned by AfriNIC whois.afrinic.net
7973 Assigned by ARIN whois.arin.net
7974 Assigned by LACNIC whois.lacnic.net
7975-7979 Assigned by ARIN whois.arin.net
7980 Assigned by LACNIC whois.lacnic.net