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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:12c:e040::/42 | — | reserved | — | … |
| 2620:12c:e080::/41 | — | reserved | — | … |
| 2620:12c:e100::/40 | — | available | — | … |
| 2620:12c:e200::/39 | — | available | — | … |
| 2620:12c:e400::/38 | — | available | — | … |
| 2620:12c:e800::/37 | — | available | — | … |
| 2620:12c:f010::/44 | — | reserved | — | … |
| 2620:12c:f020::/43 | — | reserved | — | … |
| 2620:12c:f040::/42 | — | reserved | — | … |
| 2620:12c:f080::/41 | — | reserved | — | … |
| 2620:12c:f100::/40 | — | available | — | … |
| 2620:12c:f200::/39 | — | available | — | … |
| 2620:12c:f400::/38 | — | available | — | … |
| 2620:12c:f800::/37 | — | available | — | … |
| 2620:12d:100::/40 | — | reserved | — | … |
| 2620:12d:200::/39 | — | reserved | — | … |
| 2620:12d:400::/38 | — | reserved | — | … |
| 2620:12d:800::/37 | — | reserved | — | … |
| 2620:12d:1010::/44 | — | reserved | — | … |
| 2620:12d:1020::/43 | — | reserved | — | … |
| 2620:12d:1040::/42 | — | reserved | — | … |
| 2620:12d:1080::/41 | — | reserved | — | … |
| 2620:12d:1100::/40 | — | available | — | … |
| 2620:12d:1200::/39 | — | available | — | … |
| 2620:12d:1400::/38 | — | available | — | … |
| 2620:12d:1800::/37 | — | available | — | … |
| 2620:12d:2100::/40 | — | reserved | — | … |
| 2620:12d:2200::/39 | — | reserved | — | … |
| 2620:12d:2400::/38 | — | reserved | — | … |
| 2620:12d:2800::/37 | — | reserved | — | … |
| 2620:12d:3010::/44 | — | reserved | — | … |
| 2620:12d:3020::/43 | — | reserved | — | … |
| 2620:12d:3040::/42 | — | reserved | — | … |
| 2620:12d:3080::/41 | — | reserved | — | … |
| 2620:12d:3100::/40 | — | available | — | … |
| 2620:12d:3200::/39 | — | available | — | … |
| 2620:12d:3400::/38 | — | available | — | … |
| 2620:12d:3800::/37 | — | available | — | … |
| 2620:12d:4010::/44 | — | reserved | — | … |
| 2620:12d:4020::/43 | — | reserved | — | … |
| 2620:12d:4040::/42 | — | reserved | — | … |
| 2620:12d:4080::/41 | — | reserved | — | … |
| 2620:12d:4100::/40 | — | available | — | … |
| 2620:12d:4200::/39 | — | available | — | … |
| 2620:12d:4400::/38 | — | available | — | … |
| 2620:12d:4800::/37 | — | available | — | … |
| 2620:12d:5010::/44 | — | reserved | — | … |
| 2620:12d:5020::/43 | — | reserved | — | … |
| 2620:12d:5040::/42 | — | reserved | — | … |
| 2620:12d:5080::/41 | — | reserved | — | … |
| 2620:12d:5100::/40 | — | available | — | … |
| 2620:12d:5200::/39 | — | available | — | … |
| 2620:12d:5400::/38 | — | available | — | … |
| 2620:12d:5800::/37 | — | available | — | … |
| 2620:12d:6010::/44 | — | reserved | — | … |
| 2620:12d:6020::/43 | — | reserved | — | … |
| 2620:12d:6040::/42 | — | reserved | — | … |
| 2620:12d:6080::/41 | — | reserved | — | … |
| 2620:12d:6100::/40 | — | available | — | … |
| 2620:12d:6200::/39 | — | available | — | … |
| 2620:12d:6400::/38 | — | available | — | … |
| 2620:12d:6800::/37 | — | available | — | … |
| 2620:12d:7100::/40 | — | reserved | — | … |
| 2620:12d:7200::/39 | — | reserved | — | … |
| 2620:12d:7400::/38 | — | reserved | — | … |
| 2620:12d:7800::/37 | — | reserved | — | … |
| 2620:12d:8100::/40 | — | reserved | — | … |
| 2620:12d:8200::/39 | — | reserved | — | … |
| 2620:12d:8400::/38 | — | reserved | — | … |
| 2620:12d:8800::/37 | — | reserved | — | … |
| 2620:12d:9000::/40 | — | reserved | — | … |
| 2620:12d:9100::/40 | — | reserved | — | … |
| 2620:12d:9200::/39 | — | reserved | — | … |
| 2620:12d:9400::/38 | — | reserved | — | … |
| 2620:12d:9800::/37 | — | reserved | — | … |
| 2620:12d:a010::/44 | — | reserved | — | … |
| 2620:12d:a020::/43 | — | reserved | — | … |
| 2620:12d:a040::/42 | — | reserved | — | … |
| 2620:12d:a080::/41 | — | reserved | — | … |
| 2620:12d:a100::/40 | — | available | — | … |
| 2620:12d:a200::/39 | — | available | — | … |
| 2620:12d:a400::/38 | — | available | — | … |
| 2620:12d:a800::/37 | — | available | — | … |
| 2620:12d:b010::/44 | — | reserved | — | … |
| 2620:12d:b020::/43 | — | reserved | — | … |
| 2620:12d:b040::/42 | — | reserved | — | … |
| 2620:12d:b080::/41 | — | reserved | — | … |
| 2620:12d:b100::/40 | — | available | — | … |
| 2620:12d:b200::/39 | — | available | — | … |
| 2620:12d:b400::/38 | — | available | — | … |
| 2620:12d:b800::/37 | — | available | — | … |
| 2620:12d:c010::/44 | — | reserved | — | … |
| 2620:12d:c020::/43 | — | reserved | — | … |
| 2620:12d:c040::/42 | — | reserved | — | … |
| 2620:12d:c080::/41 | — | reserved | — | … |
| 2620:12d:c100::/40 | — | available | — | … |
| 2620:12d:c200::/39 | — | available | — | … |
| 2620:12d:c400::/38 | — | available | — | … |
| 2620:12d:c800::/37 | — | available | — | … |
| 2620:12d:d010::/44 | — | reserved | — | … |