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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:1002::/31 | — | reserved | — | … |
| 2607:1004::/30 | — | reserved | — | … |
| 2607:1008::/29 | — | reserved | — | … |
| 2607:1010::/28 | — | available | — | … |
| 2607:1020::/27 | — | available | — | … |
| 2607:1041::/32 | — | reserved | — | … |
| 2607:1042::/31 | — | reserved | — | … |
| 2607:1044::/30 | — | reserved | — | … |
| 2607:1048::/29 | — | reserved | — | … |
| 2607:1050::/28 | — | available | — | … |
| 2607:1060::/27 | — | available | — | … |
| 2607:1081::/32 | — | reserved | — | … |
| 2607:1082::/31 | — | reserved | — | … |
| 2607:1084::/30 | — | reserved | — | … |
| 2607:1088::/29 | — | reserved | — | … |
| 2607:1090::/28 | — | available | — | … |
| 2607:10a0::/27 | — | available | — | … |
| 2607:10c1::/32 | — | reserved | — | … |
| 2607:10c2::/31 | — | reserved | — | … |
| 2607:10c4::/30 | — | reserved | — | … |
| 2607:10c8::/29 | — | reserved | — | … |
| 2607:10d0::/28 | — | available | — | … |
| 2607:10e0::/27 | — | available | — | … |
| 2607:1101::/32 | — | reserved | — | … |
| 2607:1102::/31 | — | reserved | — | … |
| 2607:1104::/30 | — | reserved | — | … |
| 2607:1108::/29 | — | reserved | — | … |
| 2607:1110::/28 | — | available | — | … |
| 2607:1120::/27 | — | available | — | … |
| 2607:1141::/32 | — | reserved | — | … |
| 2607:1142::/31 | — | reserved | — | … |
| 2607:1144::/30 | — | reserved | — | … |
| 2607:1148::/29 | — | reserved | — | … |
| 2607:1150::/28 | — | available | — | … |
| 2607:1160::/27 | — | available | — | … |
| 2607:1181::/32 | — | reserved | — | … |
| 2607:1182::/31 | — | reserved | — | … |
| 2607:1184::/30 | — | reserved | — | … |
| 2607:1188::/29 | — | reserved | — | … |
| 2607:1190::/28 | — | available | — | … |
| 2607:11a0::/27 | — | available | — | … |
| 2607:11c1::/32 | — | reserved | — | … |
| 2607:11c2::/31 | — | reserved | — | … |
| 2607:11c4::/30 | — | reserved | — | … |
| 2607:11c8::/29 | — | reserved | — | … |
| 2607:11d0::/28 | — | available | — | … |
| 2607:11e0::/27 | — | available | — | … |
| 2607:1201::/32 | — | reserved | — | … |
| 2607:1202::/31 | — | reserved | — | … |
| 2607:1204::/30 | — | reserved | — | … |
| 2607:1208::/29 | — | reserved | — | … |
| 2607:1210::/28 | — | available | — | … |
| 2607:1220::/27 | — | available | — | … |
| 2607:1241::/32 | — | reserved | — | … |
| 2607:1242::/31 | — | reserved | — | … |
| 2607:1244::/30 | — | reserved | — | … |
| 2607:1248::/29 | — | reserved | — | … |
| 2607:1250::/28 | — | available | — | … |
| 2607:1260::/27 | — | available | — | … |
| 2607:1281::/32 | — | reserved | — | … |
| 2607:1282::/31 | — | reserved | — | … |
| 2607:1284::/30 | — | reserved | — | … |
| 2607:1288::/29 | — | reserved | — | … |
| 2607:1290::/28 | — | available | — | … |
| 2607:12a0::/27 | — | available | — | … |
| 2607:12c1::/32 | — | reserved | — | … |
| 2607:12c2::/31 | — | reserved | — | … |
| 2607:12c4::/30 | — | reserved | — | … |
| 2607:12c8::/29 | — | reserved | — | … |
| 2607:12d0::/28 | — | available | — | … |
| 2607:12e0::/27 | — | available | — | … |
| 2607:1301::/32 | — | reserved | — | … |
| 2607:1302::/31 | — | reserved | — | … |
| 2607:1304::/30 | — | reserved | — | … |
| 2607:1308::/29 | — | reserved | — | … |
| 2607:1310::/28 | — | available | — | … |
| 2607:1320::/27 | — | available | — | … |
| 2607:1341::/32 | — | reserved | — | … |
| 2607:1342::/31 | — | reserved | — | … |
| 2607:1344::/30 | — | reserved | — | … |
| 2607:1348::/29 | — | reserved | — | … |
| 2607:1350::/28 | — | available | — | … |
| 2607:1360::/27 | — | available | — | … |
| 2607:1381::/32 | — | reserved | — | … |
| 2607:1382::/31 | — | reserved | — | … |
| 2607:1384::/30 | — | reserved | — | … |
| 2607:1388::/29 | — | reserved | — | … |
| 2607:1390::/28 | — | available | — | … |
| 2607:13a0::/27 | — | available | — | … |
| 2607:13c1::/32 | — | reserved | — | … |
| 2607:13c2::/31 | — | reserved | — | … |
| 2607:13c4::/30 | — | reserved | — | … |
| 2607:13c8::/29 | — | reserved | — | … |
| 2607:13d0::/28 | — | available | — | … |
| 2607:13e0::/27 | — | available | — | … |
| 2607:1401::/32 | — | reserved | — | … |
| 2607:1402::/31 | — | reserved | — | … |
| 2607:1404::/30 | — | reserved | — | … |
| 2607:1408::/29 | — | reserved | — | … |
| 2607:1410::/28 | — | available | — | … |