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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:810:4100::/40 | — | available | — | … |
| 2602:810:4200::/39 | — | available | — | … |
| 2602:810:4400::/38 | — | available | — | … |
| 2602:810:4800::/37 | — | available | — | … |
| 2602:810:5010::/44 | — | reserved | — | … |
| 2602:810:5020::/43 | — | reserved | — | … |
| 2602:810:5040::/42 | — | reserved | — | … |
| 2602:810:5080::/41 | — | reserved | — | … |
| 2602:810:5100::/40 | — | available | — | … |
| 2602:810:5200::/39 | — | available | — | … |
| 2602:810:5400::/38 | — | available | — | … |
| 2602:810:5800::/37 | — | available | — | … |
| 2602:810:6010::/44 | — | reserved | — | … |
| 2602:810:6020::/43 | — | reserved | — | … |
| 2602:810:6040::/42 | — | reserved | — | … |
| 2602:810:6080::/41 | — | reserved | — | … |
| 2602:810:6100::/40 | — | available | — | … |
| 2602:810:6200::/39 | — | available | — | … |
| 2602:810:6400::/38 | — | available | — | … |
| 2602:810:6800::/37 | — | available | — | … |
| 2602:810:7100::/40 | — | reserved | — | … |
| 2602:810:7200::/39 | — | reserved | — | … |
| 2602:810:7400::/38 | — | reserved | — | … |
| 2602:810:7800::/37 | — | reserved | — | … |
| 2602:810:8010::/44 | — | reserved | — | … |
| 2602:810:8020::/43 | — | reserved | — | … |
| 2602:810:8040::/42 | — | reserved | — | … |
| 2602:810:8080::/41 | — | reserved | — | … |
| 2602:810:8100::/40 | — | available | — | … |
| 2602:810:8200::/39 | — | available | — | … |
| 2602:810:8400::/38 | — | available | — | … |
| 2602:810:8800::/37 | — | available | — | … |
| 2602:810:9010::/44 | — | reserved | — | … |
| 2602:810:9020::/43 | — | reserved | — | … |
| 2602:810:9040::/42 | — | reserved | — | … |
| 2602:810:9080::/41 | — | reserved | — | … |
| 2602:810:9100::/40 | — | available | — | … |
| 2602:810:9200::/39 | — | available | — | … |
| 2602:810:9400::/38 | — | available | — | … |
| 2602:810:9800::/37 | — | available | — | … |
| 2602:810:a000::/44 | — | reserved | — | … |
| 2602:810:a010::/44 | — | reserved | — | … |
| 2602:810:a020::/43 | — | reserved | — | … |
| 2602:810:a040::/42 | — | reserved | — | … |
| 2602:810:a080::/41 | — | reserved | — | … |
| 2602:810:a100::/40 | — | available | — | … |
| 2602:810:a200::/39 | — | available | — | … |
| 2602:810:a400::/38 | — | available | — | … |
| 2602:810:a800::/37 | — | available | — | … |
| 2602:810:b010::/44 | — | reserved | — | … |
| 2602:810:b020::/43 | — | reserved | — | … |
| 2602:810:b040::/42 | — | reserved | — | … |
| 2602:810:b080::/41 | — | reserved | — | … |
| 2602:810:b100::/40 | — | available | — | … |
| 2602:810:b200::/39 | — | available | — | … |
| 2602:810:b400::/38 | — | available | — | … |
| 2602:810:b800::/37 | — | available | — | … |
| 2602:810:c010::/44 | — | reserved | — | … |
| 2602:810:c020::/43 | — | reserved | — | … |
| 2602:810:c040::/42 | — | reserved | — | … |
| 2602:810:c080::/41 | — | reserved | — | … |
| 2602:810:c100::/40 | — | available | — | … |
| 2602:810:c200::/39 | — | available | — | … |
| 2602:810:c400::/38 | — | available | — | … |
| 2602:810:c800::/37 | — | available | — | … |
| 2602:810:d100::/40 | — | reserved | — | … |
| 2602:810:d200::/39 | — | reserved | — | … |
| 2602:810:d400::/38 | — | reserved | — | … |
| 2602:810:d800::/37 | — | reserved | — | … |
| 2602:810:e000::/36 | — | available | — | … |
| 2602:810:f010::/44 | — | reserved | — | … |
| 2602:810:f020::/43 | — | reserved | — | … |
| 2602:810:f040::/42 | — | reserved | — | … |
| 2602:810:f080::/41 | — | reserved | — | … |
| 2602:810:f100::/40 | — | available | — | … |
| 2602:810:f200::/39 | — | available | — | … |
| 2602:810:f400::/38 | — | available | — | … |
| 2602:810:f800::/37 | — | available | — | … |
| 2602:811:100::/40 | — | reserved | — | … |
| 2602:811:200::/39 | — | reserved | — | … |
| 2602:811:400::/38 | — | reserved | — | … |
| 2602:811:800::/37 | — | reserved | — | … |
| 2602:811:1100::/40 | — | reserved | — | … |
| 2602:811:1200::/39 | — | reserved | — | … |
| 2602:811:1400::/38 | — | reserved | — | … |
| 2602:811:1800::/37 | — | reserved | — | … |
| 2602:811:2100::/40 | — | reserved | — | … |
| 2602:811:2200::/39 | — | reserved | — | … |
| 2602:811:2400::/38 | — | reserved | — | … |
| 2602:811:2800::/37 | — | reserved | — | … |
| 2602:811:3010::/44 | — | reserved | — | … |
| 2602:811:3020::/43 | — | reserved | — | … |
| 2602:811:3040::/42 | — | reserved | — | … |
| 2602:811:3080::/41 | — | reserved | — | … |
| 2602:811:3100::/40 | — | available | — | … |
| 2602:811:3200::/39 | — | available | — | … |
| 2602:811:3400::/38 | — | available | — | … |
| 2602:811:3800::/37 | — | available | — | … |
| 2602:811:4010::/44 | — | reserved | — | … |
| 2602:811:4020::/43 | — | reserved | — | … |