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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:13f:d010::/44 | — | reserved | — | … |
| 2620:13f:d020::/43 | — | reserved | — | … |
| 2620:13f:d040::/42 | — | reserved | — | … |
| 2620:13f:d080::/41 | — | reserved | — | … |
| 2620:13f:d100::/40 | — | available | — | … |
| 2620:13f:d200::/39 | — | available | — | … |
| 2620:13f:d400::/38 | — | available | — | … |
| 2620:13f:d800::/37 | — | available | — | … |
| 2620:13f:e000::/36 | — | available | — | … |
| 2620:13f:f010::/44 | — | reserved | — | … |
| 2620:13f:f020::/43 | — | reserved | — | … |
| 2620:13f:f040::/42 | — | reserved | — | … |
| 2620:13f:f080::/41 | — | reserved | — | … |
| 2620:13f:f100::/40 | — | available | — | … |
| 2620:13f:f200::/39 | — | available | — | … |
| 2620:13f:f400::/38 | — | available | — | … |
| 2620:13f:f800::/37 | — | available | — | … |
| 2620:140:400::/38 | — | reserved | — | … |
| 2620:140:800::/37 | — | reserved | — | … |
| 2620:140:1000::/36 | — | available | — | … |
| 2620:140:2000::/35 | — | available | — | … |
| 2620:140:4000::/34 | — | available | — | … |
| 2620:140:8000::/33 | — | available | — | … |
| 2620:141:1000::/36 | — | reserved | — | … |
| 2620:141:2000::/35 | — | available | — | … |
| 2620:141:4000::/34 | — | available | — | … |
| 2620:141:8000::/33 | — | available | — | … |
| 2620:142::/32 | — | available | — | … |
| 2620:143:800::/37 | — | reserved | — | … |
| 2620:143:1000::/36 | — | available | — | … |
| 2620:143:2000::/35 | — | available | — | … |
| 2620:143:4000::/34 | — | available | — | … |
| 2620:143:8000::/33 | — | available | — | … |
| 2620:145:1000::/36 | — | reserved | — | … |
| 2620:145:2000::/35 | — | reserved | — | … |
| 2620:145:4000::/34 | — | reserved | — | … |
| 2620:145:8000::/33 | — | reserved | — | … |
| 2620:146:1000::/36 | — | reserved | — | … |
| 2620:146:2000::/35 | — | reserved | — | … |
| 2620:146:4000::/34 | — | reserved | — | … |
| 2620:146:8000::/33 | — | reserved | — | … |
| 2620:147:1000::/36 | — | reserved | — | … |
| 2620:147:2000::/35 | — | reserved | — | … |
| 2620:147:4000::/34 | — | reserved | — | … |
| 2620:147:8000::/33 | — | reserved | — | … |
| 2620:148:1000::/36 | — | reserved | — | … |
| 2620:148:2000::/35 | — | reserved | — | … |
| 2620:148:4000::/34 | — | reserved | — | … |
| 2620:148:8000::/33 | — | reserved | — | … |
| 2620:14a:1000::/36 | — | reserved | — | … |
| 2620:14a:2000::/35 | — | reserved | — | … |
| 2620:14a:4000::/34 | — | reserved | — | … |
| 2620:14a:8000::/33 | — | reserved | — | … |
| 2620:14b:1000::/36 | — | reserved | — | … |
| 2620:14b:2000::/35 | — | reserved | — | … |
| 2620:14b:4000::/34 | — | reserved | — | … |
| 2620:14b:8000::/33 | — | reserved | — | … |
| 2620:14c:1000::/36 | — | reserved | — | … |
| 2620:14c:2000::/35 | — | reserved | — | … |
| 2620:14c:4000::/34 | — | reserved | — | … |
| 2620:14c:8000::/33 | — | reserved | — | … |
| 2620:14d:1000::/36 | — | reserved | — | … |
| 2620:14d:2000::/35 | — | reserved | — | … |
| 2620:14d:4000::/34 | — | reserved | — | … |
| 2620:14d:8000::/33 | — | reserved | — | … |
| 2620:14e:1000::/36 | — | reserved | — | … |
| 2620:14e:2000::/35 | — | reserved | — | … |
| 2620:14e:4000::/34 | — | reserved | — | … |
| 2620:14e:8000::/33 | — | reserved | — | … |
| 2620:14f:1000::/36 | — | reserved | — | … |
| 2620:14f:2000::/35 | — | reserved | — | … |
| 2620:14f:4000::/34 | — | reserved | — | … |
| 2620:14f:8000::/33 | — | reserved | — | … |
| 2620:150:1000::/36 | — | reserved | — | … |
| 2620:150:2000::/35 | — | reserved | — | … |
| 2620:150:4000::/34 | — | reserved | — | … |
| 2620:150:8000::/33 | — | reserved | — | … |
| 2620:151:1000::/36 | — | reserved | — | … |
| 2620:151:2000::/35 | — | reserved | — | … |
| 2620:151:4000::/34 | — | reserved | — | … |
| 2620:151:8000::/33 | — | reserved | — | … |
| 2620:152:1000::/36 | — | reserved | — | … |
| 2620:152:2000::/35 | — | reserved | — | … |
| 2620:152:4000::/34 | — | reserved | — | … |
| 2620:152:8000::/33 | — | reserved | — | … |
| 2620:153:1000::/36 | — | reserved | — | … |
| 2620:153:2000::/35 | — | reserved | — | … |
| 2620:153:4000::/34 | — | reserved | — | … |
| 2620:153:8000::/33 | — | reserved | — | … |
| 2620:154:1000::/36 | — | reserved | — | … |
| 2620:154:2000::/35 | — | reserved | — | … |
| 2620:154:4000::/34 | — | reserved | — | … |
| 2620:154:8000::/33 | — | reserved | — | … |
| 2620:155::/36 | — | reserved | — | … |
| 2620:155:1000::/36 | — | reserved | — | … |
| 2620:155:2000::/35 | — | reserved | — | … |
| 2620:155:4000::/34 | — | reserved | — | … |
| 2620:155:8000::/33 | — | reserved | — | … |
| 2620:156:1000::/36 | — | reserved | — | … |
| 2620:156:2000::/35 | — | reserved | — | … |