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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:11d0::/28 | — | available | — | … |
| 2605:11e0::/27 | — | available | — | … |
| 2605:1200::/32 | — | reserved | — | … |
| 2605:1201::/32 | — | reserved | — | … |
| 2605:1202::/31 | — | reserved | — | … |
| 2605:1204::/30 | — | reserved | — | … |
| 2605:1208::/29 | — | reserved | — | … |
| 2605:1210::/28 | — | available | — | … |
| 2605:1220::/27 | — | available | — | … |
| 2605:1241::/32 | — | reserved | — | … |
| 2605:1242::/31 | — | reserved | — | … |
| 2605:1244::/30 | — | reserved | — | … |
| 2605:1248::/29 | — | reserved | — | … |
| 2605:1250::/28 | — | available | — | … |
| 2605:1260::/27 | — | available | — | … |
| 2605:1281::/32 | — | reserved | — | … |
| 2605:1282::/31 | — | reserved | — | … |
| 2605:1284::/30 | — | reserved | — | … |
| 2605:1288::/29 | — | reserved | — | … |
| 2605:1290::/28 | — | available | — | … |
| 2605:12a0::/27 | — | available | — | … |
| 2605:12c1::/32 | — | reserved | — | … |
| 2605:12c2::/31 | — | reserved | — | … |
| 2605:12c4::/30 | — | reserved | — | … |
| 2605:12c8::/29 | — | reserved | — | … |
| 2605:12d0::/28 | — | available | — | … |
| 2605:12e0::/27 | — | available | — | … |
| 2605:1301::/32 | — | reserved | — | … |
| 2605:1302::/31 | — | reserved | — | … |
| 2605:1304::/30 | — | reserved | — | … |
| 2605:1308::/29 | — | reserved | — | … |
| 2605:1310::/28 | — | available | — | … |
| 2605:1320::/27 | — | available | — | … |
| 2605:1341::/32 | — | reserved | — | … |
| 2605:1342::/31 | — | reserved | — | … |
| 2605:1344::/30 | — | reserved | — | … |
| 2605:1348::/29 | — | reserved | — | … |
| 2605:1350::/28 | — | available | — | … |
| 2605:1360::/27 | — | available | — | … |
| 2605:1381::/32 | — | reserved | — | … |
| 2605:1382::/31 | — | reserved | — | … |
| 2605:1384::/30 | — | reserved | — | … |
| 2605:1388::/29 | — | reserved | — | … |
| 2605:1390::/28 | — | available | — | … |
| 2605:13a0::/27 | — | available | — | … |
| 2605:13c1::/32 | — | reserved | — | … |
| 2605:13c2::/31 | — | reserved | — | … |
| 2605:13c4::/30 | — | reserved | — | … |
| 2605:13c8::/29 | — | reserved | — | … |
| 2605:13d0::/28 | — | available | — | … |
| 2605:13e0::/27 | — | available | — | … |
| 2605:1401::/32 | — | reserved | — | … |
| 2605:1402::/31 | — | reserved | — | … |
| 2605:1404::/30 | — | reserved | — | … |
| 2605:1408::/29 | — | reserved | — | … |
| 2605:1410::/28 | — | available | — | … |
| 2605:1420::/27 | — | available | — | … |
| 2605:1441::/32 | — | reserved | — | … |
| 2605:1442::/31 | — | reserved | — | … |
| 2605:1444::/30 | — | reserved | — | … |
| 2605:1448::/29 | — | reserved | — | … |
| 2605:1450::/28 | — | available | — | … |
| 2605:1460::/27 | — | available | — | … |
| 2605:1481::/32 | — | reserved | — | … |
| 2605:1482::/31 | — | reserved | — | … |
| 2605:1484::/30 | — | reserved | — | … |
| 2605:1488::/29 | — | reserved | — | … |
| 2605:1490::/28 | — | available | — | … |
| 2605:14a0::/27 | — | available | — | … |
| 2605:14c1::/32 | — | reserved | — | … |
| 2605:14c2::/31 | — | reserved | — | … |
| 2605:14c4::/30 | — | reserved | — | … |
| 2605:14c8::/29 | — | reserved | — | … |
| 2605:14d0::/28 | — | available | — | … |
| 2605:14e0::/27 | — | available | — | … |
| 2605:1501::/32 | — | reserved | — | … |
| 2605:1502::/31 | — | reserved | — | … |
| 2605:1504::/30 | — | reserved | — | … |
| 2605:1508::/29 | — | reserved | — | … |
| 2605:1510::/28 | — | available | — | … |
| 2605:1520::/27 | — | available | — | … |
| 2605:1540::/32 | — | reserved | — | … |
| 2605:1541::/32 | — | reserved | — | … |
| 2605:1542::/31 | — | reserved | — | … |
| 2605:1544::/30 | — | reserved | — | … |
| 2605:1548::/29 | — | reserved | — | … |
| 2605:1550::/28 | — | available | — | … |
| 2605:1560::/27 | — | available | — | … |
| 2605:1581::/32 | — | reserved | — | … |
| 2605:1582::/31 | — | reserved | — | … |
| 2605:1584::/30 | — | reserved | — | … |
| 2605:1588::/29 | — | reserved | — | … |
| 2605:1590::/28 | — | available | — | … |
| 2605:15a0::/27 | — | available | — | … |
| 2605:15c1::/32 | — | reserved | — | … |
| 2605:15c2::/31 | — | reserved | — | … |
| 2605:15c4::/30 | — | reserved | — | … |
| 2605:15c8::/29 | — | reserved | — | … |
| 2605:15d0::/28 | — | available | — | … |
| 2605:15e0::/27 | — | available | — | … |