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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:a102::/31 | — | reserved | — | … |
| 2606:a104::/30 | — | reserved | — | … |
| 2606:a108::/29 | — | reserved | — | … |
| 2606:a110::/28 | — | available | — | … |
| 2606:a120::/27 | — | available | — | … |
| 2606:a141::/32 | — | reserved | — | … |
| 2606:a142::/31 | — | reserved | — | … |
| 2606:a144::/30 | — | reserved | — | … |
| 2606:a148::/29 | — | reserved | — | … |
| 2606:a150::/28 | — | available | — | … |
| 2606:a160::/27 | — | available | — | … |
| 2606:a181::/32 | — | reserved | — | … |
| 2606:a182::/31 | — | reserved | — | … |
| 2606:a184::/30 | — | reserved | — | … |
| 2606:a188::/29 | — | reserved | — | … |
| 2606:a190::/28 | — | available | — | … |
| 2606:a1a0::/27 | — | available | — | … |
| 2606:a1c1::/32 | — | reserved | — | … |
| 2606:a1c2::/31 | — | reserved | — | … |
| 2606:a1c4::/30 | — | reserved | — | … |
| 2606:a1c8::/29 | — | reserved | — | … |
| 2606:a1d0::/28 | — | available | — | … |
| 2606:a1e0::/27 | — | available | — | … |
| 2606:a201::/32 | — | reserved | — | … |
| 2606:a202::/31 | — | reserved | — | … |
| 2606:a204::/30 | — | reserved | — | … |
| 2606:a208::/29 | — | reserved | — | … |
| 2606:a210::/28 | — | available | — | … |
| 2606:a220::/27 | — | available | — | … |
| 2606:a241::/32 | — | reserved | — | … |
| 2606:a242::/31 | — | reserved | — | … |
| 2606:a244::/30 | — | reserved | — | … |
| 2606:a248::/29 | — | reserved | — | … |
| 2606:a250::/28 | — | available | — | … |
| 2606:a260::/27 | — | available | — | … |
| 2606:a280::/26 | — | available | — | … |
| 2606:a2c1::/32 | — | reserved | — | … |
| 2606:a2c2::/31 | — | reserved | — | … |
| 2606:a2c4::/30 | — | reserved | — | … |
| 2606:a2c8::/29 | — | reserved | — | … |
| 2606:a2d0::/28 | — | available | — | … |
| 2606:a2e0::/27 | — | available | — | … |
| 2606:a301::/32 | — | reserved | — | … |
| 2606:a302::/31 | — | reserved | — | … |
| 2606:a304::/30 | — | reserved | — | … |
| 2606:a308::/29 | — | reserved | — | … |
| 2606:a310::/28 | — | available | — | … |
| 2606:a320::/27 | — | available | — | … |
| 2606:a341::/32 | — | reserved | — | … |
| 2606:a342::/31 | — | reserved | — | … |
| 2606:a344::/30 | — | reserved | — | … |
| 2606:a348::/29 | — | reserved | — | … |
| 2606:a350::/28 | — | available | — | … |
| 2606:a360::/27 | — | available | — | … |
| 2606:a381::/32 | — | reserved | — | … |
| 2606:a382::/31 | — | reserved | — | … |
| 2606:a384::/30 | — | reserved | — | … |
| 2606:a388::/29 | — | reserved | — | … |
| 2606:a390::/28 | — | available | — | … |
| 2606:a3a0::/27 | — | available | — | … |
| 2606:a3c0::/26 | — | available | — | … |
| 2606:a401::/32 | — | reserved | — | … |
| 2606:a402::/31 | — | reserved | — | … |
| 2606:a404::/30 | — | reserved | — | … |
| 2606:a408::/29 | — | reserved | — | … |
| 2606:a410::/28 | — | available | — | … |
| 2606:a420::/27 | — | available | — | … |
| 2606:a441::/32 | — | reserved | — | … |
| 2606:a442::/31 | — | reserved | — | … |
| 2606:a444::/30 | — | reserved | — | … |
| 2606:a448::/29 | — | reserved | — | … |
| 2606:a450::/28 | — | available | — | … |
| 2606:a460::/27 | — | available | — | … |
| 2606:a480::/32 | — | reserved | — | … |
| 2606:a481::/32 | — | reserved | — | … |
| 2606:a482::/31 | — | reserved | — | … |
| 2606:a484::/30 | — | reserved | — | … |
| 2606:a488::/29 | — | reserved | — | … |
| 2606:a490::/28 | — | available | — | … |
| 2606:a4a0::/27 | — | available | — | … |
| 2606:a4c1::/32 | — | reserved | — | … |
| 2606:a4c2::/31 | — | reserved | — | … |
| 2606:a4c4::/30 | — | reserved | — | … |
| 2606:a4c8::/29 | — | reserved | — | … |
| 2606:a4d0::/28 | — | available | — | … |
| 2606:a4e0::/27 | — | available | — | … |
| 2606:a501::/32 | — | reserved | — | … |
| 2606:a502::/31 | — | reserved | — | … |
| 2606:a504::/30 | — | reserved | — | … |
| 2606:a508::/29 | — | reserved | — | … |
| 2606:a510::/28 | — | available | — | … |
| 2606:a520::/27 | — | available | — | … |
| 2606:a541::/32 | — | reserved | — | … |
| 2606:a542::/31 | — | reserved | — | … |
| 2606:a544::/30 | — | reserved | — | … |
| 2606:a548::/29 | — | reserved | — | … |
| 2606:a550::/28 | — | available | — | … |
| 2606:a560::/27 | — | available | — | … |
| 2606:a581::/32 | — | reserved | — | … |
| 2606:a582::/31 | — | reserved | — | … |