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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:91c4::/30 | — | reserved | — | … |
| 2607:91c8::/29 | — | reserved | — | … |
| 2607:91d0::/28 | — | available | — | … |
| 2607:91e0::/27 | — | available | — | … |
| 2607:9201::/32 | — | reserved | — | … |
| 2607:9202::/31 | — | reserved | — | … |
| 2607:9204::/30 | — | reserved | — | … |
| 2607:9208::/29 | — | reserved | — | … |
| 2607:9210::/28 | — | available | — | … |
| 2607:9220::/27 | — | available | — | … |
| 2607:9241::/32 | — | reserved | — | … |
| 2607:9242::/31 | — | reserved | — | … |
| 2607:9244::/30 | — | reserved | — | … |
| 2607:9248::/29 | — | reserved | — | … |
| 2607:9250::/28 | — | available | — | … |
| 2607:9260::/27 | — | available | — | … |
| 2607:9281::/32 | — | reserved | — | … |
| 2607:9282::/31 | — | reserved | — | … |
| 2607:9284::/30 | — | reserved | — | … |
| 2607:9288::/29 | — | reserved | — | … |
| 2607:9290::/28 | — | available | — | … |
| 2607:92a0::/27 | — | available | — | … |
| 2607:92c1::/32 | — | reserved | — | … |
| 2607:92c2::/31 | — | reserved | — | … |
| 2607:92c4::/30 | — | reserved | — | … |
| 2607:92c8::/29 | — | reserved | — | … |
| 2607:92d0::/28 | — | available | — | … |
| 2607:92e0::/27 | — | available | — | … |
| 2607:9301::/32 | — | reserved | — | … |
| 2607:9302::/31 | — | reserved | — | … |
| 2607:9304::/30 | — | reserved | — | … |
| 2607:9308::/29 | — | reserved | — | … |
| 2607:9310::/28 | — | available | — | … |
| 2607:9320::/27 | — | available | — | … |
| 2607:9341::/32 | — | reserved | — | … |
| 2607:9342::/31 | — | reserved | — | … |
| 2607:9344::/30 | — | reserved | — | … |
| 2607:9348::/29 | — | reserved | — | … |
| 2607:9350::/28 | — | available | — | … |
| 2607:9360::/27 | — | available | — | … |
| 2607:9381::/32 | — | reserved | — | … |
| 2607:9382::/31 | — | reserved | — | … |
| 2607:9384::/30 | — | reserved | — | … |
| 2607:9388::/29 | — | reserved | — | … |
| 2607:9390::/28 | — | available | — | … |
| 2607:93a0::/27 | — | available | — | … |
| 2607:93c1::/32 | — | reserved | — | … |
| 2607:93c2::/31 | — | reserved | — | … |
| 2607:93c4::/30 | — | reserved | — | … |
| 2607:93c8::/29 | — | reserved | — | … |
| 2607:93d0::/28 | — | available | — | … |
| 2607:93e0::/27 | — | available | — | … |
| 2607:9400::/26 | — | available | — | … |
| 2607:9441::/32 | — | reserved | — | … |
| 2607:9442::/31 | — | reserved | — | … |
| 2607:9444::/30 | — | reserved | — | … |
| 2607:9448::/29 | — | reserved | — | … |
| 2607:9450::/28 | — | available | — | … |
| 2607:9460::/27 | — | available | — | … |
| 2607:9481::/32 | — | reserved | — | … |
| 2607:9482::/31 | — | reserved | — | … |
| 2607:9484::/30 | — | reserved | — | … |
| 2607:9488::/29 | — | reserved | — | … |
| 2607:9490::/28 | — | available | — | … |
| 2607:94a0::/27 | — | available | — | … |
| 2607:94c1::/32 | — | reserved | — | … |
| 2607:94c2::/31 | — | reserved | — | … |
| 2607:94c4::/30 | — | reserved | — | … |
| 2607:94c8::/29 | — | reserved | — | … |
| 2607:94d0::/28 | — | available | — | … |
| 2607:94e0::/27 | — | available | — | … |
| 2607:9501::/32 | — | reserved | — | … |
| 2607:9502::/31 | — | reserved | — | … |
| 2607:9504::/30 | — | reserved | — | … |
| 2607:9508::/29 | — | reserved | — | … |
| 2607:9510::/28 | — | available | — | … |
| 2607:9520::/27 | — | available | — | … |
| 2607:9541::/32 | — | reserved | — | … |
| 2607:9542::/31 | — | reserved | — | … |
| 2607:9544::/30 | — | reserved | — | … |
| 2607:9548::/29 | — | reserved | — | … |
| 2607:9550::/28 | — | available | — | … |
| 2607:9560::/27 | — | available | — | … |
| 2607:9581::/32 | — | reserved | — | … |
| 2607:9582::/31 | — | reserved | — | … |
| 2607:9584::/30 | — | reserved | — | … |
| 2607:9588::/29 | — | reserved | — | … |
| 2607:9590::/28 | — | available | — | … |
| 2607:95a0::/27 | — | available | — | … |
| 2607:95c1::/32 | — | reserved | — | … |
| 2607:95c2::/31 | — | reserved | — | … |
| 2607:95c4::/30 | — | reserved | — | … |
| 2607:95c8::/29 | — | reserved | — | … |
| 2607:95d0::/28 | — | available | — | … |
| 2607:95e0::/27 | — | available | — | … |
| 2607:9601::/32 | — | reserved | — | … |
| 2607:9602::/31 | — | reserved | — | … |
| 2607:9604::/30 | — | reserved | — | … |
| 2607:9608::/29 | — | reserved | — | … |
| 2607:9610::/28 | — | available | — | … |