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
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:50::/28 | — | available | — | … |
| 2606:60::/27 | — | available | — | … |
| 2606:81::/32 | — | reserved | — | … |
| 2606:82::/31 | — | reserved | — | … |
| 2606:84::/30 | — | reserved | — | … |
| 2606:88::/29 | — | reserved | — | … |
| 2606:90::/28 | — | available | — | … |
| 2606:a0::/27 | — | available | — | … |
| 2606:c1::/32 | — | reserved | — | … |
| 2606:c2::/31 | — | reserved | — | … |
| 2606:c4::/30 | — | reserved | — | … |
| 2606:c8::/29 | — | reserved | — | … |
| 2606:d0::/28 | — | available | — | … |
| 2606:e0::/27 | — | available | — | … |
| 2606:101::/32 | — | reserved | — | … |
| 2606:102::/31 | — | reserved | — | … |
| 2606:104::/30 | — | reserved | — | … |
| 2606:108::/29 | — | reserved | — | … |
| 2606:110::/28 | — | available | — | … |
| 2606:120::/27 | — | available | — | … |
| 2606:141::/32 | — | reserved | — | … |
| 2606:142::/31 | — | reserved | — | … |
| 2606:144::/30 | — | reserved | — | … |
| 2606:148::/29 | — | reserved | — | … |
| 2606:150::/28 | — | available | — | … |
| 2606:160::/27 | — | available | — | … |
| 2606:181::/32 | — | reserved | — | … |
| 2606:182::/31 | — | reserved | — | … |
| 2606:184::/30 | — | reserved | — | … |
| 2606:188::/29 | — | reserved | — | … |
| 2606:190::/28 | — | available | — | … |
| 2606:1a0::/27 | — | available | — | … |
| 2606:1c0::/26 | — | available | — | … |
| 2606:201::/32 | — | reserved | — | … |
| 2606:202::/31 | — | reserved | — | … |
| 2606:204::/30 | — | reserved | — | … |
| 2606:208::/29 | — | reserved | — | … |
| 2606:210::/28 | — | available | — | … |
| 2606:220::/27 | — | available | — | … |
| 2606:241::/32 | — | reserved | — | … |
| 2606:242::/31 | — | reserved | — | … |
| 2606:244::/30 | — | reserved | — | … |
| 2606:248::/29 | — | reserved | — | … |
| 2606:250::/28 | — | available | — | … |
| 2606:260::/27 | — | available | — | … |
| 2606:280::/26 | — | available | — | … |
| 2606:2c1::/32 | — | reserved | — | … |
| 2606:2c2::/31 | — | reserved | — | … |
| 2606:2c4::/30 | — | reserved | — | … |
| 2606:2c8::/29 | — | reserved | — | … |
| 2606:2d0::/28 | — | available | — | … |
| 2606:2e0::/27 | — | available | — | … |
| 2606:301::/32 | — | reserved | — | … |
| 2606:302::/31 | — | reserved | — | … |
| 2606:304::/30 | — | reserved | — | … |
| 2606:308::/29 | — | reserved | — | … |
| 2606:310::/28 | — | available | — | … |
| 2606:320::/27 | — | available | — | … |
| 2606:341::/32 | — | reserved | — | … |
| 2606:342::/31 | — | reserved | — | … |
| 2606:344::/30 | — | reserved | — | … |
| 2606:348::/29 | — | reserved | — | … |
| 2606:350::/28 | — | available | — | … |
| 2606:360::/27 | — | available | — | … |
| 2606:381::/32 | — | reserved | — | … |
| 2606:382::/31 | — | reserved | — | … |
| 2606:384::/30 | — | reserved | — | … |
| 2606:388::/29 | — | reserved | — | … |
| 2606:390::/28 | — | available | — | … |
| 2606:3a0::/27 | — | available | — | … |
| 2606:3c1::/32 | — | reserved | — | … |
| 2606:3c2::/31 | — | reserved | — | … |
| 2606:3c4::/30 | — | reserved | — | … |
| 2606:3c8::/29 | — | reserved | — | … |
| 2606:3d0::/28 | — | available | — | … |
| 2606:3e0::/27 | — | available | — | … |
| 2606:401::/32 | — | reserved | — | … |
| 2606:402::/31 | — | reserved | — | … |
| 2606:404::/30 | — | reserved | — | … |
| 2606:408::/29 | — | reserved | — | … |
| 2606:410::/28 | — | available | — | … |
| 2606:420::/27 | — | available | — | … |
| 2606:441::/32 | — | reserved | — | … |
| 2606:442::/31 | — | reserved | — | … |
| 2606:444::/30 | — | reserved | — | … |
| 2606:448::/29 | — | reserved | — | … |
| 2606:450::/28 | — | available | — | … |
| 2606:460::/27 | — | available | — | … |
| 2606:481::/32 | — | reserved | — | … |
| 2606:482::/31 | — | reserved | — | … |
| 2606:484::/30 | — | reserved | — | … |
| 2606:488::/29 | — | reserved | — | … |
| 2606:490::/28 | — | available | — | … |
| 2606:4a0::/27 | — | available | — | … |
| 2606:4c1::/32 | — | reserved | — | … |
| 2606:4c2::/31 | — | reserved | — | … |
| 2606:4c4::/30 | — | reserved | — | … |
| 2606:4c8::/29 | — | reserved | — | … |
| 2606:4d0::/28 | — | available | — | … |
| 2606:4e0::/27 | — | available | — | … |