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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:11c:7080::/41 | — | reserved | — | … |
| 2620:11c:7100::/40 | — | available | — | … |
| 2620:11c:7200::/39 | — | available | — | … |
| 2620:11c:7400::/38 | — | available | — | … |
| 2620:11c:7800::/37 | — | available | — | … |
| 2620:11c:9000::/44 | — | reserved | — | … |
| 2620:11c:9010::/44 | — | reserved | — | … |
| 2620:11c:9020::/43 | — | reserved | — | … |
| 2620:11c:9040::/42 | — | reserved | — | … |
| 2620:11c:9080::/41 | — | reserved | — | … |
| 2620:11c:9100::/40 | — | available | — | … |
| 2620:11c:9200::/39 | — | available | — | … |
| 2620:11c:9400::/38 | — | available | — | … |
| 2620:11c:9800::/37 | — | available | — | … |
| 2620:11c:a010::/44 | — | reserved | — | … |
| 2620:11c:a020::/43 | — | reserved | — | … |
| 2620:11c:a040::/42 | — | reserved | — | … |
| 2620:11c:a080::/41 | — | reserved | — | … |
| 2620:11c:a100::/40 | — | available | — | … |
| 2620:11c:a200::/39 | — | available | — | … |
| 2620:11c:a400::/38 | — | available | — | … |
| 2620:11c:a800::/37 | — | available | — | … |
| 2620:11c:b010::/44 | — | reserved | — | … |
| 2620:11c:b020::/43 | — | reserved | — | … |
| 2620:11c:b040::/42 | — | reserved | — | … |
| 2620:11c:b080::/41 | — | reserved | — | … |
| 2620:11c:b100::/40 | — | available | — | … |
| 2620:11c:b200::/39 | — | available | — | … |
| 2620:11c:b400::/38 | — | available | — | … |
| 2620:11c:b800::/37 | — | available | — | … |
| 2620:11c:c010::/44 | — | reserved | — | … |
| 2620:11c:c020::/43 | — | reserved | — | … |
| 2620:11c:c040::/42 | — | reserved | — | … |
| 2620:11c:c080::/41 | — | reserved | — | … |
| 2620:11c:c100::/40 | — | available | — | … |
| 2620:11c:c200::/39 | — | available | — | … |
| 2620:11c:c400::/38 | — | available | — | … |
| 2620:11c:c800::/37 | — | available | — | … |
| 2620:11c:d010::/44 | — | reserved | — | … |
| 2620:11c:d020::/43 | — | reserved | — | … |
| 2620:11c:d040::/42 | — | reserved | — | … |
| 2620:11c:d080::/41 | — | reserved | — | … |
| 2620:11c:d100::/40 | — | available | — | … |
| 2620:11c:d200::/39 | — | available | — | … |
| 2620:11c:d400::/38 | — | available | — | … |
| 2620:11c:d800::/37 | — | available | — | … |
| 2620:11c:e010::/44 | — | reserved | — | … |
| 2620:11c:e020::/43 | — | reserved | — | … |
| 2620:11c:e040::/42 | — | reserved | — | … |
| 2620:11c:e080::/41 | — | reserved | — | … |
| 2620:11c:e100::/40 | — | available | — | … |
| 2620:11c:e200::/39 | — | available | — | … |
| 2620:11c:e400::/38 | — | available | — | … |
| 2620:11c:e800::/37 | — | available | — | … |
| 2620:11c:f010::/44 | — | reserved | — | … |
| 2620:11c:f020::/43 | — | reserved | — | … |
| 2620:11c:f040::/42 | — | reserved | — | … |
| 2620:11c:f080::/41 | — | reserved | — | … |
| 2620:11c:f100::/40 | — | available | — | … |
| 2620:11c:f200::/39 | — | available | — | … |
| 2620:11c:f400::/38 | — | available | — | … |
| 2620:11c:f800::/37 | — | available | — | … |
| 2620:11d::/44 | — | reserved | — | … |
| 2620:11d:10::/44 | — | reserved | — | … |
| 2620:11d:20::/43 | — | reserved | — | … |
| 2620:11d:40::/42 | — | reserved | — | … |
| 2620:11d:80::/41 | — | reserved | — | … |
| 2620:11d:100::/40 | — | available | — | … |
| 2620:11d:200::/39 | — | available | — | … |
| 2620:11d:400::/38 | — | available | — | … |
| 2620:11d:800::/37 | — | available | — | … |
| 2620:11d:1010::/44 | — | reserved | — | … |
| 2620:11d:1020::/43 | — | reserved | — | … |
| 2620:11d:1040::/42 | — | reserved | — | … |
| 2620:11d:1080::/41 | — | reserved | — | … |
| 2620:11d:1100::/40 | — | available | — | … |
| 2620:11d:1200::/39 | — | available | — | … |
| 2620:11d:1400::/38 | — | available | — | … |
| 2620:11d:1800::/37 | — | available | — | … |
| 2620:11d:2100::/40 | — | reserved | — | … |
| 2620:11d:2200::/39 | — | reserved | — | … |
| 2620:11d:2400::/38 | — | reserved | — | … |
| 2620:11d:2800::/37 | — | reserved | — | … |
| 2620:11d:3010::/44 | — | reserved | — | … |
| 2620:11d:3020::/43 | — | reserved | — | … |
| 2620:11d:3040::/42 | — | reserved | — | … |
| 2620:11d:3080::/41 | — | reserved | — | … |
| 2620:11d:3100::/40 | — | available | — | … |
| 2620:11d:3200::/39 | — | available | — | … |
| 2620:11d:3400::/38 | — | available | — | … |
| 2620:11d:3800::/37 | — | available | — | … |
| 2620:11d:4000::/36 | — | available | — | … |
| 2620:11d:5010::/44 | — | reserved | — | … |
| 2620:11d:5020::/43 | — | reserved | — | … |
| 2620:11d:5040::/42 | — | reserved | — | … |
| 2620:11d:5080::/41 | — | reserved | — | … |
| 2620:11d:5100::/40 | — | available | — | … |
| 2620:11d:5200::/39 | — | available | — | … |
| 2620:11d:5400::/38 | — | available | — | … |
| 2620:11d:5800::/37 | — | available | — | … |