ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.64B
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS13979 |  US |
assigned | 1999-09-28 | 81e05477cc28… |
| AS13986 | US |
assigned | 1999-09-28 | 254749d77e51… |
| AS13987 | US |
assigned | 1999-09-28 | 7a73cca250d9… |
| AS13988 | US |
assigned | 1999-09-28 | 7a73cca250d9… |
| AS13968 | US |
assigned | 1999-09-24 | 6fb1f135ea83… |
| AS13959 | US |
assigned | 1999-09-23 | 0af60ca6aa19… |
| AS13960 | US |
assigned | 1999-09-23 | 7b3cc8550ec4… |
| AS13950 | US |
assigned | 1999-09-21 | 230205fcfbd7… |
| AS13951 | US |
assigned | 1999-09-21 | da2ebbfcf738… |
| AS13937 |  CA |
assigned | 1999-09-20 | 6b1704e70ee9… |
| AS13938 | US |
assigned | 1999-09-20 | 067722e4cced… |
| AS13940 | US |
assigned | 1999-09-20 | da7a62066e7a… |
| AS13943 | US |
assigned | 1999-09-20 | fa700d01c8e4… |
| AS13917 | US |
assigned | 1999-09-15 | f27df807139f… |
| AS13918 | US |
assigned | 1999-09-15 | 509bf2b4cdfe… |
| AS13919 | US |
assigned | 1999-09-15 | 9c85bc311549… |
| AS13811 | US |
assigned | 1999-09-14 | b004b3ecde24… |
| AS13812 | US |
assigned | 1999-09-14 | d4a23bf6be72… |
| AS13819 | US |
assigned | 1999-09-14 | 4a13ef7a2a83… |
| AS13549 | US |
assigned | 1999-09-13 | 70d585fb0d51… |
| AS13553 | US |
assigned | 1999-09-13 | 2b743e1478fc… |
| AS13555 | US |
assigned | 1999-09-13 | 34d342be0361… |
| AS13556 | US |
assigned | 1999-09-13 | 7a73cca250d9… |
| AS13557 | US |
assigned | 1999-09-13 | f4f13c93d472… |
| AS13541 | US |
assigned | 1999-09-09 | ca8d617b6c8d… |
| AS13894 | US |
assigned | 1999-09-08 | 7ad664e11848… |
| AS13897 | US |
assigned | 1999-09-08 | 7323e1440058… |
| AS13899 | US |
assigned | 1999-09-08 | c24eef542281… |
| AS13903 | US |
assigned | 1999-09-08 | 1704bd1fb049… |
| AS13904 | US |
assigned | 1999-09-08 | a5d7fae098ab… |
| AS13905 | US |
assigned | 1999-09-08 | 5e400fb00d0d… |
| AS13908 | US |
assigned | 1999-09-08 | 16d3366497a5… |
| AS13910 | US |
assigned | 1999-09-08 | f4cf3fe4b672… |
| AS13911 | CA |
assigned | 1999-09-08 | 6b75b6fdf211… |
| AS13912 | US |
assigned | 1999-09-08 | 581cddf479a5… |
| AS13840 | US |
assigned | 1999-09-03 | 6adf4343f8f0… |
| AS13884 | US |
assigned | 1999-09-03 | 5dba07179e25… |
| AS13885 | US |
assigned | 1999-09-03 | b6b7ebdef401… |
| AS13888 | US |
assigned | 1999-09-03 | 3bfa12b70118… |
| AS13889 | US |
assigned | 1999-09-03 | 5000c7868675… |
| AS13890 | US |
assigned | 1999-09-03 | 2908fc017227… |
| AS13892 | US |
assigned | 1999-09-03 | 9acf98cf9411… |
| AS13893 | US |
assigned | 1999-09-03 | 8d97772f72e8… |
| AS13880 | US |
assigned | 1999-09-02 | 954b8bb3ee44… |
| AS13877 | US |
assigned | 1999-09-01 | c0ceefd063d9… |
| AS13860 | US |
assigned | 1999-08-31 | 55fa78eabe09… |
| AS13863 | US |
assigned | 1999-08-31 | 5a08074b73c2… |
| AS13866 | US |
assigned | 1999-08-31 | 966eb3236731… |
| AS13867 | US |
assigned | 1999-08-31 | 2b743e1478fc… |
| AS13868 | US |
assigned | 1999-08-31 | d348d0289cfa… |
| AS13871 | US |
assigned | 1999-08-31 | a27948a73869… |
| AS13872 | CA |
assigned | 1999-08-31 | eb8b4759d730… |
| AS13873 | US |
assigned | 1999-08-31 | 2ba96dee1c43… |
| AS13857 | US |
assigned | 1999-08-30 | 0c50949eb9c8… |
| AS13858 | US |
assigned | 1999-08-30 | 565d12fe247a… |
| AS13859 | US |
assigned | 1999-08-30 | b76717df2d71… |
| AS13848 | US |
assigned | 1999-08-27 | da6aef069836… |
| AS13855 | US |
assigned | 1999-08-27 | bafe5e1b1f6c… |
| AS13841 | US |
assigned | 1999-08-26 | f24a794c5944… |
| AS13842 | US |
assigned | 1999-08-26 | 6c065d5b54b8… |
| AS13836 | US |
assigned | 1999-08-25 | 4774876be7de… |
| AS13828 | US |
assigned | 1999-08-24 | 7876c086eecd… |
| AS13831 | US |
assigned | 1999-08-24 | 8300bbb71e8a… |
| AS13832 | US |
assigned | 1999-08-24 | ace55d4dc090… |
| AS13833 | US |
assigned | 1999-08-24 | 478be03529c3… |
| AS13834 | US |
assigned | 1999-08-24 | 209f86c1de13… |
| AS13805 | US |
assigned | 1999-08-23 | 2deb13dbaee0… |
| AS13806 | US |
assigned | 1999-08-23 | 2f4f2b64140d… |
| AS13809 | US |
assigned | 1999-08-23 | d4b726eb2147… |
| AS13821 | US |
assigned | 1999-08-23 | b21bef349554… |
| AS13802 |  BM |
assigned | 1999-08-20 | d6bf0b71ba4d… |
| AS13803 | US |
assigned | 1999-08-20 | 833bbb058950… |
| AS13796 | US |
assigned | 1999-08-19 | 3c94a231624b… |
| AS13788 | US |
assigned | 1999-08-18 | 89e891a2ce5f… |
| AS13789–AS13792 | US |
assigned | 1999-08-18 | 2908fc017227… |
| AS13784 | US |
assigned | 1999-08-17 | bdf44844ab2d… |
| AS13772 | US |
assigned | 1999-08-16 | 96fd592f5445… |
| AS13773 | CA |
assigned | 1999-08-16 | c2852f1df4b3… |
| AS13776 | US |
assigned | 1999-08-16 | 5291231d7769… |
| AS13777 | US |
assigned | 1999-08-16 | 80f2963d09b8… |
| AS13778 | US |
assigned | 1999-08-16 | 51093875d15a… |
| AS13779 | US |
assigned | 1999-08-16 | e51fdaf9d3cf… |
| AS13781 | US |
assigned | 1999-08-16 | e7d0f063b42c… |
| AS13782 | US |
assigned | 1999-08-16 | ae2c67752be4… |
| AS13783 | US |
assigned | 1999-08-16 | 7a7281e9b52f… |
| AS13765 | US |
assigned | 1999-08-13 | a02c9be8feff… |
| AS13755 | US |
assigned | 1999-08-11 | 57edc1a966e5… |
| AS13756 | US |
assigned | 1999-08-11 | 66e68ecd93af… |
| AS13740 | US |
assigned | 1999-08-10 | a3f5dfc66d52… |
| AS13749 | US |
assigned | 1999-08-10 | 5dba07179e25… |
| AS13750 | US |
assigned | 1999-08-10 | ea58a6be6f45… |
| AS13736 | US |
assigned | 1999-08-09 | 6f6aec919b48… |
| AS13738 | US |
assigned | 1999-08-09 | f63628411bd7… |
| AS13730 | US |
assigned | 1999-08-06 | faa8b43fdf3e… |
| AS13720 | US |
assigned | 1999-08-05 | b012057c4a3a… |
| AS13716 | US |
assigned | 1999-08-04 | 487ef3cd06ba… |
| AS13708 | US |
assigned | 1999-08-03 | a181bfc17354… |
| AS13709 | US |
assigned | 1999-08-03 | a56f80165340… |
| AS13710 | US |
assigned | 1999-08-03 | c2b61017183a… |
| AS13711 | US |
assigned | 1999-08-03 | a114699d126e… |