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 |
|---|---|---|---|---|
| 2602:80c:5200::/39 | — | available | — | … |
| 2602:80c:5400::/38 | — | available | — | … |
| 2602:80c:5800::/37 | — | available | — | … |
| 2602:80c:7000::/44 | — | reserved | — | … |
| 2602:80c:7010::/44 | — | reserved | — | … |
| 2602:80c:7020::/43 | — | reserved | — | … |
| 2602:80c:7040::/42 | — | reserved | — | … |
| 2602:80c:7080::/41 | — | reserved | — | … |
| 2602:80c:7100::/40 | — | available | — | … |
| 2602:80c:7200::/39 | — | available | — | … |
| 2602:80c:7400::/38 | — | available | — | … |
| 2602:80c:7800::/37 | — | available | — | … |
| 2602:80c:8010::/44 | — | reserved | — | … |
| 2602:80c:8020::/43 | — | reserved | — | … |
| 2602:80c:8040::/42 | — | reserved | — | … |
| 2602:80c:8080::/41 | — | reserved | — | … |
| 2602:80c:8100::/40 | — | available | — | … |
| 2602:80c:8200::/39 | — | available | — | … |
| 2602:80c:8400::/38 | — | available | — | … |
| 2602:80c:8800::/37 | — | available | — | … |
| 2602:80c:9010::/44 | — | reserved | — | … |
| 2602:80c:9020::/43 | — | reserved | — | … |
| 2602:80c:9040::/42 | — | reserved | — | … |
| 2602:80c:9080::/41 | — | reserved | — | … |
| 2602:80c:9100::/40 | — | available | — | … |
| 2602:80c:9200::/39 | — | available | — | … |
| 2602:80c:9400::/38 | — | available | — | … |
| 2602:80c:9800::/37 | — | available | — | … |
| 2602:80c:a100::/40 | — | reserved | — | … |
| 2602:80c:a200::/39 | — | reserved | — | … |
| 2602:80c:a400::/38 | — | reserved | — | … |
| 2602:80c:a800::/37 | — | reserved | — | … |
| 2602:80c:b100::/40 | — | reserved | — | … |
| 2602:80c:b200::/39 | — | reserved | — | … |
| 2602:80c:b400::/38 | — | reserved | — | … |
| 2602:80c:b800::/37 | — | reserved | — | … |
| 2602:80c:c010::/44 | — | reserved | — | … |
| 2602:80c:c020::/43 | — | reserved | — | … |
| 2602:80c:c040::/42 | — | reserved | — | … |
| 2602:80c:c080::/41 | — | reserved | — | … |
| 2602:80c:c100::/40 | — | available | — | … |
| 2602:80c:c200::/39 | — | available | — | … |
| 2602:80c:c400::/38 | — | available | — | … |
| 2602:80c:c800::/37 | — | available | — | … |
| 2602:80c:d100::/40 | — | reserved | — | … |
| 2602:80c:d200::/39 | — | reserved | — | … |
| 2602:80c:d400::/38 | — | reserved | — | … |
| 2602:80c:d800::/37 | — | reserved | — | … |
| 2602:80c:e100::/40 | — | reserved | — | … |
| 2602:80c:e200::/39 | — | reserved | — | … |
| 2602:80c:e400::/38 | — | reserved | — | … |
| 2602:80c:e800::/37 | — | reserved | — | … |
| 2602:80c:f000::/44 | — | reserved | — | … |
| 2602:80c:f010::/44 | — | reserved | — | … |
| 2602:80c:f020::/43 | — | reserved | — | … |
| 2602:80c:f040::/42 | — | reserved | — | … |
| 2602:80c:f080::/41 | — | reserved | — | … |
| 2602:80c:f100::/40 | — | available | — | … |
| 2602:80c:f200::/39 | — | available | — | … |
| 2602:80c:f400::/38 | — | available | — | … |
| 2602:80c:f800::/37 | — | available | — | … |
| 2602:80d:10::/44 | — | reserved | — | … |
| 2602:80d:20::/43 | — | reserved | — | … |
| 2602:80d:40::/42 | — | reserved | — | … |
| 2602:80d:80::/41 | — | reserved | — | … |
| 2602:80d:100::/40 | — | available | — | … |
| 2602:80d:200::/39 | — | available | — | … |
| 2602:80d:400::/38 | — | available | — | … |
| 2602:80d:800::/37 | — | available | — | … |
| 2602:80d:1010::/44 | — | reserved | — | … |
| 2602:80d:1020::/43 | — | reserved | — | … |
| 2602:80d:1040::/42 | — | reserved | — | … |
| 2602:80d:1080::/41 | — | reserved | — | … |
| 2602:80d:1100::/40 | — | available | — | … |
| 2602:80d:1200::/39 | — | available | — | … |
| 2602:80d:1400::/38 | — | available | — | … |
| 2602:80d:1800::/37 | — | available | — | … |
| 2602:80d:2000::/44 | — | reserved | — | … |
| 2602:80d:2010::/44 | — | reserved | — | … |
| 2602:80d:2020::/43 | — | reserved | — | … |
| 2602:80d:2040::/42 | — | reserved | — | … |
| 2602:80d:2080::/41 | — | reserved | — | … |
| 2602:80d:2100::/40 | — | available | — | … |
| 2602:80d:2200::/39 | — | available | — | … |
| 2602:80d:2400::/38 | — | available | — | … |
| 2602:80d:2800::/37 | — | available | — | … |
| 2602:80d:3010::/44 | — | reserved | — | … |
| 2602:80d:3020::/43 | — | reserved | — | … |
| 2602:80d:3040::/42 | — | reserved | — | … |
| 2602:80d:3080::/41 | — | reserved | — | … |
| 2602:80d:3100::/40 | — | available | — | … |
| 2602:80d:3200::/39 | — | available | — | … |
| 2602:80d:3400::/38 | — | available | — | … |
| 2602:80d:3800::/37 | — | available | — | … |
| 2602:80d:4100::/40 | — | reserved | — | … |
| 2602:80d:4200::/39 | — | reserved | — | … |
| 2602:80d:4400::/38 | — | reserved | — | … |
| 2602:80d:4800::/37 | — | reserved | — | … |
| 2602:80d:5100::/40 | — | reserved | — | … |
| 2602:80d:5200::/39 | — | reserved | — | … |