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
1.65B
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS1758 |  US |
assigned | 1992-03-04 | bdf44844ab2d… |
| AS1760 | US |
assigned | 1992-03-04 | 63a495917639… |
| AS1762 | US |
assigned | 1992-03-04 | e0e32537c5f4… |
| AS1742 | US |
assigned | 1992-02-19 | 2c8438ff5e93… |
| AS1743 | US |
assigned | 1992-02-19 | e220ed812a4c… |
| AS1745 | US |
assigned | 1992-02-19 | 5d3eaea1d0a8… |
| AS1746 | US |
assigned | 1992-02-19 | f2e560352988… |
| AS1747 | US |
assigned | 1992-02-19 | 01ded2cfbf92… |
| AS1749 | US |
assigned | 1992-02-19 | 2d90cbf4f78e… |
| AS1750 | US |
assigned | 1992-02-19 | 455419bf635c… |
| AS1751 | US |
assigned | 1992-02-19 | d9721f9a2975… |
| AS1753 | US |
assigned | 1992-02-19 | b7c2224e7769… |
| AS1700 | US |
assigned | 1992-02-13 | 5f676a1dae02… |
| AS1701 | US |
assigned | 1992-02-13 | 2d90cbf4f78e… |
| AS1703 | US |
assigned | 1992-02-13 | 252351fbc17c… |
| AS1705 | US |
assigned | 1992-02-13 | acd8ae27f732… |
| AS1706 | US |
assigned | 1992-02-13 | 6d25f5314a15… |
| AS1735 | US |
assigned | 1992-02-13 | c3f254147ac0… |
| AS1744 | US |
assigned | 1992-02-13 | 0596821a6910… |
| AS1727 | US |
assigned | 1992-01-08 | 45fe880b68a8… |
| AS1728 | US |
assigned | 1992-01-08 | 78953c2f9d3b… |
| AS1733 | US |
assigned | 1992-01-08 | 45fe880b68a8… |
| AS1734 | US |
assigned | 1992-01-08 | 204aec7aefda… |
| AS1736 | US |
assigned | 1992-01-08 | 2a9a93e71d1f… |
| AS1450 | US |
assigned | 1991-12-30 | c096bf755fee… |
| AS1655 | US |
assigned | 1991-12-30 | a181bfc17354… |
| AS1656 | US |
assigned | 1991-12-30 | a5233c3f9c47… |
| AS1658 | US |
assigned | 1991-12-30 | 7882725f5e80… |
| AS1740 | US |
assigned | 1991-12-30 | 81e05477cc28… |
| AS1358 | US |
assigned | 1991-09-30 | a6a7e0a58963… |
| AS1357 | US |
assigned | 1991-09-24 | ef11a4dba40f… |
| AS1361 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1362 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1363 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1364 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1365 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1366 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1367 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1368 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1369 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1370 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1371 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1372 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1373 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1374 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1375 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1376 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1377 | US |
assigned | 1991-09-22 | a181bfc17354… |
| AS1354 | US |
assigned | 1991-09-18 | 12610d18ad20… |
| AS1351 | US |
assigned | 1991-09-17 | bab0d09bf6fb… |
| AS1347 | US |
assigned | 1991-09-12 | f9bdc9d330fa… |
| AS1348 | US |
assigned | 1991-09-12 | a2148e8a1ee1… |
| AS1350 | US |
assigned | 1991-09-12 | e91079afe29a… |
| AS1343 | US |
assigned | 1991-09-03 | 6d77cb1b00b1… |
| AS1344 | US |
assigned | 1991-09-03 | a181bfc17354… |
| AS1345 | US |
assigned | 1991-09-03 | a181bfc17354… |
| AS1346 | US |
assigned | 1991-09-03 | a181bfc17354… |
| AS1319 | US |
assigned | 1991-08-23 | a181bfc17354… |
| AS1320 | US |
assigned | 1991-08-23 | a181bfc17354… |
| AS1341 | US |
assigned | 1991-08-23 | 7617b821cd28… |
| AS1285 | US |
assigned | 1991-08-12 | 3478cdf48ea9… |
| AS1317 | US |
assigned | 1991-08-08 | a181bfc17354… |
| AS1316 | US |
assigned | 1991-08-07 | 2d90cbf4f78e… |
| AS1314 | US |
assigned | 1991-08-02 | 45fe880b68a8… |
| AS1280 | US |
assigned | 1991-07-31 | ff47ad72d842… |
| AS1281 | US |
assigned | 1991-07-31 | 37fe01d6d027… |
| AS1282 | US |
assigned | 1991-07-31 | 37fe01d6d027… |
| AS1283 | US |
assigned | 1991-07-31 | 37fe01d6d027… |
| AS1284 | US |
assigned | 1991-07-31 | 37fe01d6d027… |
| AS1313 | US |
assigned | 1991-07-24 | ed8c5a64626b… |
| AS1311 | US |
assigned | 1991-07-19 | 27a2fec661e4… |
| AS1312 | US |
assigned | 1991-07-19 | 6d198a372145… |
| AS1278 | US |
assigned | 1991-07-13 | a87bc003885b… |
| AS1310 | US |
assigned | 1991-07-08 | 826eff217725… |
| AS1262 | US |
assigned | 1991-06-27 | 2d90cbf4f78e… |
| AS1263 | US |
assigned | 1991-06-27 | 2d90cbf4f78e… |
| AS1264 | US |
assigned | 1991-06-27 | c096bf755fee… |
| AS1265 | US |
assigned | 1991-06-27 | b31b34bc7a91… |
| AS1266 | US |
assigned | 1991-06-27 | a181bfc17354… |
| AS1276 | US |
assigned | 1991-06-20 | 3d7774aef87b… |
| AS1298 | US |
assigned | 1991-06-19 | 45fe880b68a8… |
| AS806 |  CA |
assigned | 1991-06-17 | 84344661f626… |
| AS1261 | US |
assigned | 1991-06-17 | b3b39d80d24a… |
| AS1295 | US |
assigned | 1991-06-04 | b38f9b23fd4a… |
| AS1293 | US |
assigned | 1991-05-24 | acd8ae27f732… |
| AS1294 | US |
assigned | 1991-05-24 | c0596c9d1e12… |
| AS1291 | US |
assigned | 1991-05-16 | 45fe880b68a8… |
| AS1259 | US |
assigned | 1991-05-14 | c096bf755fee… |
| AS1258 | US |
assigned | 1991-05-03 | 57faeb461b3e… |
| AS1256 | US |
assigned | 1991-04-26 | 5d2d064a92b4… |
| AS1254 | US |
assigned | 1991-04-24 | 2d90cbf4f78e… |
| AS1255 | US |
assigned | 1991-04-24 | 2a10cb2b9cdc… |
| AS1249 | US |
assigned | 1991-04-18 | 8600d3e98608… |
| AS1260 | US |
assigned | 1991-04-17 | bdf44844ab2d… |
| AS1247 | US |
assigned | 1991-04-12 | 45fe880b68a8… |
| AS1252 | US |
assigned | 1991-04-12 | 0b05069aceff… |
| AS1244 | US |
assigned | 1991-04-09 | fc99369c2cf2… |
| AS1245 | US |
assigned | 1991-04-09 | bdf44844ab2d… |
| AS1243 | US |
assigned | 1991-04-03 | c096bf755fee… |
| AS1242 | US |
assigned | 1991-03-26 | bdf44844ab2d… |