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 |
|---|---|---|---|---|
| 2620:13c:d040::/42 | — | reserved | — | … |
| 2620:13c:d080::/41 | — | reserved | — | … |
| 2620:13c:d100::/40 | — | available | — | … |
| 2620:13c:d200::/39 | — | available | — | … |
| 2620:13c:d400::/38 | — | available | — | … |
| 2620:13c:d800::/37 | — | available | — | … |
| 2620:13c:e010::/44 | — | reserved | — | … |
| 2620:13c:e020::/43 | — | reserved | — | … |
| 2620:13c:e040::/42 | — | reserved | — | … |
| 2620:13c:e080::/41 | — | reserved | — | … |
| 2620:13c:e100::/40 | — | available | — | … |
| 2620:13c:e200::/39 | — | available | — | … |
| 2620:13c:e400::/38 | — | available | — | … |
| 2620:13c:e800::/37 | — | available | — | … |
| 2620:13c:f100::/40 | — | reserved | — | … |
| 2620:13c:f200::/39 | — | reserved | — | … |
| 2620:13c:f400::/38 | — | reserved | — | … |
| 2620:13c:f800::/37 | — | reserved | — | … |
| 2620:13d:100::/40 | — | reserved | — | … |
| 2620:13d:200::/39 | — | reserved | — | … |
| 2620:13d:400::/38 | — | reserved | — | … |
| 2620:13d:800::/37 | — | reserved | — | … |
| 2620:13d:1100::/40 | — | reserved | — | … |
| 2620:13d:1200::/39 | — | reserved | — | … |
| 2620:13d:1400::/38 | — | reserved | — | … |
| 2620:13d:1800::/37 | — | reserved | — | … |
| 2620:13d:2100::/40 | — | available | — | … |
| 2620:13d:2200::/39 | — | available | — | … |
| 2620:13d:2400::/38 | — | available | — | … |
| 2620:13d:2800::/37 | — | available | — | … |
| 2620:13d:3010::/44 | — | reserved | — | … |
| 2620:13d:3020::/43 | — | reserved | — | … |
| 2620:13d:3040::/42 | — | reserved | — | … |
| 2620:13d:3080::/41 | — | reserved | — | … |
| 2620:13d:3100::/40 | — | available | — | … |
| 2620:13d:3200::/39 | — | available | — | … |
| 2620:13d:3400::/38 | — | available | — | … |
| 2620:13d:3800::/37 | — | available | — | … |
| 2620:13d:4010::/44 | — | reserved | — | … |
| 2620:13d:4020::/43 | — | reserved | — | … |
| 2620:13d:4040::/42 | — | reserved | — | … |
| 2620:13d:4080::/41 | — | reserved | — | … |
| 2620:13d:4100::/40 | — | available | — | … |
| 2620:13d:4200::/39 | — | available | — | … |
| 2620:13d:4400::/38 | — | available | — | … |
| 2620:13d:4800::/37 | — | available | — | … |
| 2620:13d:5010::/44 | — | reserved | — | … |
| 2620:13d:5020::/43 | — | reserved | — | … |
| 2620:13d:5040::/42 | — | reserved | — | … |
| 2620:13d:5080::/41 | — | reserved | — | … |
| 2620:13d:5100::/40 | — | available | — | … |
| 2620:13d:5200::/39 | — | available | — | … |
| 2620:13d:5400::/38 | — | available | — | … |
| 2620:13d:5800::/37 | — | available | — | … |
| 2620:13d:6010::/44 | — | reserved | — | … |
| 2620:13d:6020::/43 | — | reserved | — | … |
| 2620:13d:6040::/42 | — | reserved | — | … |
| 2620:13d:6080::/41 | — | reserved | — | … |
| 2620:13d:6100::/40 | — | available | — | … |
| 2620:13d:6200::/39 | — | available | — | … |
| 2620:13d:6400::/38 | — | available | — | … |
| 2620:13d:6800::/37 | — | available | — | … |
| 2620:13d:7100::/40 | — | reserved | — | … |
| 2620:13d:7200::/39 | — | reserved | — | … |
| 2620:13d:7400::/38 | — | reserved | — | … |
| 2620:13d:7800::/37 | — | reserved | — | … |
| 2620:13d:8010::/44 | — | reserved | — | … |
| 2620:13d:8020::/43 | — | reserved | — | … |
| 2620:13d:8040::/42 | — | reserved | — | … |
| 2620:13d:8080::/41 | — | reserved | — | … |
| 2620:13d:8100::/40 | — | available | — | … |
| 2620:13d:8200::/39 | — | available | — | … |
| 2620:13d:8400::/38 | — | available | — | … |
| 2620:13d:8800::/37 | — | available | — | … |
| 2620:13d:9010::/44 | — | reserved | — | … |
| 2620:13d:9020::/43 | — | reserved | — | … |
| 2620:13d:9040::/42 | — | reserved | — | … |
| 2620:13d:9080::/41 | — | reserved | — | … |
| 2620:13d:9100::/40 | — | available | — | … |
| 2620:13d:9200::/39 | — | available | — | … |
| 2620:13d:9400::/38 | — | available | — | … |
| 2620:13d:9800::/37 | — | available | — | … |
| 2620:13d:a010::/44 | — | reserved | — | … |
| 2620:13d:a020::/43 | — | reserved | — | … |
| 2620:13d:a040::/42 | — | reserved | — | … |
| 2620:13d:a080::/41 | — | reserved | — | … |
| 2620:13d:a100::/40 | — | available | — | … |
| 2620:13d:a200::/39 | — | available | — | … |
| 2620:13d:a400::/38 | — | available | — | … |
| 2620:13d:a800::/37 | — | available | — | … |
| 2620:13d:b100::/40 | — | reserved | — | … |
| 2620:13d:b200::/39 | — | reserved | — | … |
| 2620:13d:b400::/38 | — | reserved | — | … |
| 2620:13d:b800::/37 | — | reserved | — | … |
| 2620:13d:c010::/44 | — | reserved | — | … |
| 2620:13d:c020::/43 | — | reserved | — | … |
| 2620:13d:c040::/42 | — | reserved | — | … |
| 2620:13d:c080::/41 | — | reserved | — | … |
| 2620:13d:c100::/40 | — | available | — | … |
| 2620:13d:c200::/39 | — | available | — | … |