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
1,644,586,496
📦
IPv4 networks
76,820
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,191
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:8fd0::/28 | — | available | — | … |
| 2605:8fe0::/27 | — | available | — | … |
| 2605:9001::/32 | — | reserved | — | … |
| 2605:9002::/31 | — | reserved | — | … |
| 2605:9004::/30 | — | reserved | — | … |
| 2605:9008::/29 | — | reserved | — | … |
| 2605:9010::/28 | — | available | — | … |
| 2605:9020::/27 | — | available | — | … |
| 2605:9041::/32 | — | reserved | — | … |
| 2605:9042::/31 | — | reserved | — | … |
| 2605:9044::/30 | — | reserved | — | … |
| 2605:9048::/29 | — | reserved | — | … |
| 2605:9050::/28 | — | available | — | … |
| 2605:9060::/27 | — | available | — | … |
| 2605:9081::/32 | — | reserved | — | … |
| 2605:9082::/31 | — | reserved | — | … |
| 2605:9084::/30 | — | reserved | — | … |
| 2605:9088::/29 | — | reserved | — | … |
| 2605:9090::/28 | — | available | — | … |
| 2605:90a0::/27 | — | available | — | … |
| 2605:90c1::/32 | — | reserved | — | … |
| 2605:90c2::/31 | — | reserved | — | … |
| 2605:90c4::/30 | — | reserved | — | … |
| 2605:90c8::/29 | — | reserved | — | … |
| 2605:90d0::/28 | — | available | — | … |
| 2605:90e0::/27 | — | available | — | … |
| 2605:9101::/32 | — | reserved | — | … |
| 2605:9102::/31 | — | reserved | — | … |
| 2605:9104::/30 | — | reserved | — | … |
| 2605:9108::/29 | — | reserved | — | … |
| 2605:9110::/28 | — | available | — | … |
| 2605:9120::/27 | — | available | — | … |
| 2605:9141::/32 | — | reserved | — | … |
| 2605:9142::/31 | — | reserved | — | … |
| 2605:9144::/30 | — | reserved | — | … |
| 2605:9148::/29 | — | reserved | — | … |
| 2605:9150::/28 | — | available | — | … |
| 2605:9160::/27 | — | available | — | … |
| 2605:9181::/32 | — | reserved | — | … |
| 2605:9182::/31 | — | reserved | — | … |
| 2605:9184::/30 | — | reserved | — | … |
| 2605:9188::/29 | — | reserved | — | … |
| 2605:9190::/28 | — | available | — | … |
| 2605:91a0::/27 | — | available | — | … |
| 2605:91c1::/32 | — | reserved | — | … |
| 2605:91c2::/31 | — | reserved | — | … |
| 2605:91c4::/30 | — | reserved | — | … |
| 2605:91c8::/29 | — | reserved | — | … |
| 2605:91d0::/28 | — | available | — | … |
| 2605:91e0::/27 | — | available | — | … |
| 2605:9201::/32 | — | reserved | — | … |
| 2605:9202::/31 | — | reserved | — | … |
| 2605:9204::/30 | — | reserved | — | … |
| 2605:9208::/29 | — | reserved | — | … |
| 2605:9210::/28 | — | available | — | … |
| 2605:9220::/27 | — | available | — | … |
| 2605:9241::/32 | — | reserved | — | … |
| 2605:9242::/31 | — | reserved | — | … |
| 2605:9244::/30 | — | reserved | — | … |
| 2605:9248::/29 | — | reserved | — | … |
| 2605:9250::/28 | — | available | — | … |
| 2605:9260::/27 | — | available | — | … |
| 2605:9281::/32 | — | reserved | — | … |
| 2605:9282::/31 | — | reserved | — | … |
| 2605:9284::/30 | — | reserved | — | … |
| 2605:9288::/29 | — | reserved | — | … |
| 2605:9290::/28 | — | available | — | … |
| 2605:92a0::/27 | — | available | — | … |
| 2605:92c1::/32 | — | reserved | — | … |
| 2605:92c2::/31 | — | reserved | — | … |
| 2605:92c4::/30 | — | reserved | — | … |
| 2605:92c8::/29 | — | reserved | — | … |
| 2605:92d0::/28 | — | available | — | … |
| 2605:92e0::/27 | — | available | — | … |
| 2605:9301::/32 | — | reserved | — | … |
| 2605:9302::/31 | — | reserved | — | … |
| 2605:9304::/30 | — | reserved | — | … |
| 2605:9308::/29 | — | reserved | — | … |
| 2605:9310::/28 | — | available | — | … |
| 2605:9320::/27 | — | available | — | … |
| 2605:9341::/32 | — | reserved | — | … |
| 2605:9342::/31 | — | reserved | — | … |
| 2605:9344::/30 | — | reserved | — | … |
| 2605:9348::/29 | — | reserved | — | … |
| 2605:9350::/28 | — | available | — | … |
| 2605:9360::/27 | — | available | — | … |
| 2605:9381::/32 | — | reserved | — | … |
| 2605:9382::/31 | — | reserved | — | … |
| 2605:9384::/30 | — | reserved | — | … |
| 2605:9388::/29 | — | reserved | — | … |
| 2605:9390::/28 | — | available | — | … |
| 2605:93a0::/27 | — | available | — | … |
| 2605:93c1::/32 | — | reserved | — | … |
| 2605:93c2::/31 | — | reserved | — | … |
| 2605:93c4::/30 | — | reserved | — | … |
| 2605:93c8::/29 | — | reserved | — | … |
| 2605:93d0::/28 | — | available | — | … |
| 2605:93e0::/27 | — | available | — | … |
| 2605:9401::/32 | — | reserved | — | … |
| 2605:9402::/31 | — | reserved | — | … |