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 |
|---|---|---|---|---|
| 2606:6001::/32 | — | reserved | — | … |
| 2606:6002::/31 | — | reserved | — | … |
| 2606:6004::/30 | — | reserved | — | … |
| 2606:6008::/29 | — | reserved | — | … |
| 2606:6010::/28 | — | available | — | … |
| 2606:6020::/27 | — | available | — | … |
| 2606:6041::/32 | — | reserved | — | … |
| 2606:6042::/31 | — | reserved | — | … |
| 2606:6044::/30 | — | reserved | — | … |
| 2606:6048::/29 | — | reserved | — | … |
| 2606:6050::/28 | — | available | — | … |
| 2606:6060::/27 | — | available | — | … |
| 2606:6081::/32 | — | reserved | — | … |
| 2606:6082::/31 | — | reserved | — | … |
| 2606:6084::/30 | — | reserved | — | … |
| 2606:6088::/29 | — | reserved | — | … |
| 2606:6090::/28 | — | available | — | … |
| 2606:60a0::/27 | — | available | — | … |
| 2606:60c1::/32 | — | reserved | — | … |
| 2606:60c2::/31 | — | reserved | — | … |
| 2606:60c4::/30 | — | reserved | — | … |
| 2606:60c8::/29 | — | reserved | — | … |
| 2606:60d0::/28 | — | available | — | … |
| 2606:60e0::/27 | — | available | — | … |
| 2606:6100::/32 | — | reserved | — | … |
| 2606:6101::/32 | — | reserved | — | … |
| 2606:6102::/31 | — | reserved | — | … |
| 2606:6104::/30 | — | reserved | — | … |
| 2606:6108::/29 | — | reserved | — | … |
| 2606:6110::/28 | — | available | — | … |
| 2606:6120::/27 | — | available | — | … |
| 2606:6141::/32 | — | reserved | — | … |
| 2606:6142::/31 | — | reserved | — | … |
| 2606:6144::/30 | — | reserved | — | … |
| 2606:6148::/29 | — | reserved | — | … |
| 2606:6150::/28 | — | available | — | … |
| 2606:6160::/27 | — | available | — | … |
| 2606:6181::/32 | — | reserved | — | … |
| 2606:6182::/31 | — | reserved | — | … |
| 2606:6184::/30 | — | reserved | — | … |
| 2606:6188::/29 | — | reserved | — | … |
| 2606:6190::/28 | — | available | — | … |
| 2606:61a0::/27 | — | available | — | … |
| 2606:61c1::/32 | — | reserved | — | … |
| 2606:61c2::/31 | — | reserved | — | … |
| 2606:61c4::/30 | — | reserved | — | … |
| 2606:61c8::/29 | — | reserved | — | … |
| 2606:61d0::/28 | — | available | — | … |
| 2606:61e0::/27 | — | available | — | … |
| 2606:6201::/32 | — | reserved | — | … |
| 2606:6202::/31 | — | reserved | — | … |
| 2606:6204::/30 | — | reserved | — | … |
| 2606:6208::/29 | — | reserved | — | … |
| 2606:6210::/28 | — | available | — | … |
| 2606:6220::/27 | — | available | — | … |
| 2606:6241::/32 | — | reserved | — | … |
| 2606:6242::/31 | — | reserved | — | … |
| 2606:6244::/30 | — | reserved | — | … |
| 2606:6248::/29 | — | reserved | — | … |
| 2606:6250::/28 | — | available | — | … |
| 2606:6260::/27 | — | available | — | … |
| 2606:6281::/32 | — | reserved | — | … |
| 2606:6282::/31 | — | reserved | — | … |
| 2606:6284::/30 | — | reserved | — | … |
| 2606:6288::/29 | — | reserved | — | … |
| 2606:6290::/28 | — | available | — | … |
| 2606:62a0::/27 | — | available | — | … |
| 2606:62c1::/32 | — | reserved | — | … |
| 2606:62c2::/31 | — | reserved | — | … |
| 2606:62c4::/30 | — | reserved | — | … |
| 2606:62c8::/29 | — | reserved | — | … |
| 2606:62d0::/28 | — | available | — | … |
| 2606:62e0::/27 | — | available | — | … |
| 2606:6301::/32 | — | reserved | — | … |
| 2606:6302::/31 | — | reserved | — | … |
| 2606:6304::/30 | — | reserved | — | … |
| 2606:6308::/29 | — | reserved | — | … |
| 2606:6310::/28 | — | available | — | … |
| 2606:6320::/27 | — | available | — | … |
| 2606:6341::/32 | — | reserved | — | … |
| 2606:6342::/31 | — | reserved | — | … |
| 2606:6344::/30 | — | reserved | — | … |
| 2606:6348::/29 | — | reserved | — | … |
| 2606:6350::/28 | — | available | — | … |
| 2606:6360::/27 | — | available | — | … |
| 2606:6381::/32 | — | reserved | — | … |
| 2606:6382::/31 | — | reserved | — | … |
| 2606:6384::/30 | — | reserved | — | … |
| 2606:6388::/29 | — | reserved | — | … |
| 2606:6390::/28 | — | available | — | … |
| 2606:63a0::/27 | — | available | — | … |
| 2606:63c1::/32 | — | reserved | — | … |
| 2606:63c2::/31 | — | reserved | — | … |
| 2606:63c4::/30 | — | reserved | — | … |
| 2606:63c8::/29 | — | reserved | — | … |
| 2606:63d0::/28 | — | available | — | … |
| 2606:63e0::/27 | — | available | — | … |
| 2606:6401::/32 | — | reserved | — | … |
| 2606:6402::/31 | — | reserved | — | … |
| 2606:6404::/30 | — | reserved | — | … |