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
1,644,590,848
📦
IPv4 networks
76,800
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 |
|---|---|---|---|---|
| 2607:e041::/32 | — | reserved | — | … |
| 2607:e042::/31 | — | reserved | — | … |
| 2607:e044::/30 | — | reserved | — | … |
| 2607:e048::/29 | — | reserved | — | … |
| 2607:e050::/28 | — | available | — | … |
| 2607:e060::/27 | — | available | — | … |
| 2607:e081::/32 | — | reserved | — | … |
| 2607:e082::/31 | — | reserved | — | … |
| 2607:e084::/30 | — | reserved | — | … |
| 2607:e088::/29 | — | reserved | — | … |
| 2607:e090::/28 | — | available | — | … |
| 2607:e0a0::/27 | — | available | — | … |
| 2607:e0c1::/32 | — | reserved | — | … |
| 2607:e0c2::/31 | — | reserved | — | … |
| 2607:e0c4::/30 | — | reserved | — | … |
| 2607:e0c8::/29 | — | reserved | — | … |
| 2607:e0d0::/28 | — | available | — | … |
| 2607:e0e0::/27 | — | available | — | … |
| 2607:e101::/32 | — | reserved | — | … |
| 2607:e102::/31 | — | reserved | — | … |
| 2607:e104::/30 | — | reserved | — | … |
| 2607:e108::/29 | — | reserved | — | … |
| 2607:e110::/28 | — | available | — | … |
| 2607:e120::/27 | — | available | — | … |
| 2607:e141::/32 | — | reserved | — | … |
| 2607:e142::/31 | — | reserved | — | … |
| 2607:e144::/30 | — | reserved | — | … |
| 2607:e148::/29 | — | reserved | — | … |
| 2607:e150::/28 | — | available | — | … |
| 2607:e160::/27 | — | available | — | … |
| 2607:e180::/32 | — | reserved | — | … |
| 2607:e181::/32 | — | reserved | — | … |
| 2607:e182::/31 | — | reserved | — | … |
| 2607:e184::/30 | — | reserved | — | … |
| 2607:e188::/29 | — | reserved | — | … |
| 2607:e190::/28 | — | available | — | … |
| 2607:e1a0::/27 | — | available | — | … |
| 2607:e1c1::/32 | — | reserved | — | … |
| 2607:e1c2::/31 | — | reserved | — | … |
| 2607:e1c4::/30 | — | reserved | — | … |
| 2607:e1c8::/29 | — | reserved | — | … |
| 2607:e1d0::/28 | — | available | — | … |
| 2607:e1e0::/27 | — | available | — | … |
| 2607:e201::/32 | — | reserved | — | … |
| 2607:e202::/31 | — | reserved | — | … |
| 2607:e204::/30 | — | reserved | — | … |
| 2607:e208::/29 | — | reserved | — | … |
| 2607:e210::/28 | — | available | — | … |
| 2607:e220::/27 | — | available | — | … |
| 2607:e240:100::/40 | — | reserved | — | … |
| 2607:e240:200::/39 | — | reserved | — | … |
| 2607:e240:400::/38 | — | reserved | — | … |
| 2607:e240:800::/37 | — | reserved | — | … |
| 2607:e240:1000::/36 | — | reserved | — | … |
| 2607:e240:2000::/35 | — | reserved | — | … |
| 2607:e240:4000::/34 | — | reserved | — | … |
| 2607:e240:8000::/33 | — | reserved | — | … |
| 2607:e241::/32 | — | reserved | — | … |
| 2607:e242::/31 | — | reserved | — | … |
| 2607:e244::/30 | — | reserved | — | … |
| 2607:e248::/29 | — | reserved | — | … |
| 2607:e250::/28 | — | available | — | … |
| 2607:e260::/27 | — | available | — | … |
| 2607:e280::/26 | — | available | — | … |
| 2607:e2c1::/32 | — | reserved | — | … |
| 2607:e2c2::/31 | — | reserved | — | … |
| 2607:e2c4::/30 | — | reserved | — | … |
| 2607:e2c8::/29 | — | reserved | — | … |
| 2607:e2d0::/28 | — | available | — | … |
| 2607:e2e0::/27 | — | available | — | … |
| 2607:e301::/32 | — | reserved | — | … |
| 2607:e302::/31 | — | reserved | — | … |
| 2607:e304::/30 | — | reserved | — | … |
| 2607:e308::/29 | — | reserved | — | … |
| 2607:e310::/28 | — | available | — | … |
| 2607:e320::/27 | — | available | — | … |
| 2607:e341::/32 | — | reserved | — | … |
| 2607:e342::/31 | — | reserved | — | … |
| 2607:e344::/30 | — | reserved | — | … |
| 2607:e348::/29 | — | reserved | — | … |
| 2607:e350::/28 | — | available | — | … |
| 2607:e360::/27 | — | available | — | … |
| 2607:e380::/32 | — | reserved | — | … |
| 2607:e381::/32 | — | reserved | — | … |
| 2607:e382::/31 | — | reserved | — | … |
| 2607:e384::/30 | — | reserved | — | … |
| 2607:e388::/29 | — | reserved | — | … |
| 2607:e390::/28 | — | available | — | … |
| 2607:e3a0::/27 | — | available | — | … |
| 2607:e3c1::/32 | — | reserved | — | … |
| 2607:e3c2::/31 | — | reserved | — | … |
| 2607:e3c4::/30 | — | reserved | — | … |
| 2607:e3c8::/29 | — | reserved | — | … |
| 2607:e3d0::/28 | — | available | — | … |
| 2607:e3e0::/27 | — | available | — | … |
| 2607:e401::/32 | — | reserved | — | … |
| 2607:e402::/31 | — | reserved | — | … |
| 2607:e404::/30 | — | reserved | — | … |
| 2607:e408::/29 | — | reserved | — | … |
| 2607:e410::/28 | — | available | — | … |