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 |
|---|---|---|---|---|
| 2606:1f02::/31 | — | reserved | — | … |
| 2606:1f04::/30 | — | reserved | — | … |
| 2606:1f08::/29 | — | reserved | — | … |
| 2606:1f10::/28 | — | available | — | … |
| 2606:1f20::/27 | — | available | — | … |
| 2606:1f41::/32 | — | reserved | — | … |
| 2606:1f42::/31 | — | reserved | — | … |
| 2606:1f44::/30 | — | reserved | — | … |
| 2606:1f48::/29 | — | reserved | — | … |
| 2606:1f50::/28 | — | available | — | … |
| 2606:1f60::/27 | — | available | — | … |
| 2606:1f81::/32 | — | reserved | — | … |
| 2606:1f82::/31 | — | reserved | — | … |
| 2606:1f84::/30 | — | reserved | — | … |
| 2606:1f88::/29 | — | reserved | — | … |
| 2606:1f90::/28 | — | available | — | … |
| 2606:1fa0::/27 | — | available | — | … |
| 2606:1fc1::/32 | — | reserved | — | … |
| 2606:1fc2::/31 | — | reserved | — | … |
| 2606:1fc4::/30 | — | reserved | — | … |
| 2606:1fc8::/29 | — | reserved | — | … |
| 2606:1fd0::/28 | — | available | — | … |
| 2606:1fe0::/27 | — | available | — | … |
| 2606:2001::/32 | — | reserved | — | … |
| 2606:2002::/31 | — | reserved | — | … |
| 2606:2004::/30 | — | reserved | — | … |
| 2606:2008::/29 | — | reserved | — | … |
| 2606:2010::/28 | — | available | — | … |
| 2606:2020::/27 | — | available | — | … |
| 2606:2041::/32 | — | reserved | — | … |
| 2606:2042::/31 | — | reserved | — | … |
| 2606:2044::/30 | — | reserved | — | … |
| 2606:2048::/29 | — | reserved | — | … |
| 2606:2050::/28 | — | available | — | … |
| 2606:2060::/27 | — | available | — | … |
| 2606:2081::/32 | — | reserved | — | … |
| 2606:2082::/31 | — | reserved | — | … |
| 2606:2084::/30 | — | reserved | — | … |
| 2606:2088::/29 | — | reserved | — | … |
| 2606:2090::/28 | — | available | — | … |
| 2606:20a0::/27 | — | available | — | … |
| 2606:20c1::/32 | — | reserved | — | … |
| 2606:20c2::/31 | — | reserved | — | … |
| 2606:20c4::/30 | — | reserved | — | … |
| 2606:20c8::/29 | — | reserved | — | … |
| 2606:20d0::/28 | — | available | — | … |
| 2606:20e0::/27 | — | available | — | … |
| 2606:2101::/32 | — | reserved | — | … |
| 2606:2102::/31 | — | reserved | — | … |
| 2606:2104::/30 | — | reserved | — | … |
| 2606:2108::/29 | — | reserved | — | … |
| 2606:2110::/28 | — | available | — | … |
| 2606:2120::/27 | — | available | — | … |
| 2606:2141::/32 | — | reserved | — | … |
| 2606:2142::/31 | — | reserved | — | … |
| 2606:2144::/30 | — | reserved | — | … |
| 2606:2148::/29 | — | reserved | — | … |
| 2606:2150::/28 | — | available | — | … |
| 2606:2160::/27 | — | available | — | … |
| 2606:2181::/32 | — | reserved | — | … |
| 2606:2182::/31 | — | reserved | — | … |
| 2606:2184::/30 | — | reserved | — | … |
| 2606:2188::/29 | — | reserved | — | … |
| 2606:2190::/28 | — | available | — | … |
| 2606:21a0::/27 | — | available | — | … |
| 2606:21c1::/32 | — | reserved | — | … |
| 2606:21c2::/31 | — | reserved | — | … |
| 2606:21c4::/30 | — | reserved | — | … |
| 2606:21c8::/29 | — | reserved | — | … |
| 2606:21d0::/28 | — | available | — | … |
| 2606:21e0::/27 | — | available | — | … |
| 2606:2201::/32 | — | reserved | — | … |
| 2606:2202::/31 | — | reserved | — | … |
| 2606:2204::/30 | — | reserved | — | … |
| 2606:2208::/29 | — | reserved | — | … |
| 2606:2210::/28 | — | available | — | … |
| 2606:2220::/27 | — | available | — | … |
| 2606:2241::/32 | — | reserved | — | … |
| 2606:2242::/31 | — | reserved | — | … |
| 2606:2244::/30 | — | reserved | — | … |
| 2606:2248::/29 | — | reserved | — | … |
| 2606:2250::/28 | — | available | — | … |
| 2606:2260::/27 | — | available | — | … |
| 2606:2281::/32 | — | reserved | — | … |
| 2606:2282::/31 | — | reserved | — | … |
| 2606:2284::/30 | — | reserved | — | … |
| 2606:2288::/29 | — | reserved | — | … |
| 2606:2290::/28 | — | available | — | … |
| 2606:22a0::/27 | — | available | — | … |
| 2606:22c1::/32 | — | reserved | — | … |
| 2606:22c2::/31 | — | reserved | — | … |
| 2606:22c4::/30 | — | reserved | — | … |
| 2606:22c8::/29 | — | reserved | — | … |
| 2606:22d0::/28 | — | available | — | … |
| 2606:22e0::/27 | — | available | — | … |
| 2606:2301::/32 | — | reserved | — | … |
| 2606:2302::/31 | — | reserved | — | … |
| 2606:2304::/30 | — | reserved | — | … |
| 2606:2308::/29 | — | reserved | — | … |
| 2606:2310::/28 | — | available | — | … |