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 |
|---|---|---|---|---|
| 2602:80b:4400::/38 | — | reserved | — | … |
| 2602:80b:4800::/37 | — | reserved | — | … |
| 2602:80b:5010::/44 | — | reserved | — | … |
| 2602:80b:5020::/43 | — | reserved | — | … |
| 2602:80b:5040::/42 | — | reserved | — | … |
| 2602:80b:5080::/41 | — | reserved | — | … |
| 2602:80b:5100::/40 | — | available | — | … |
| 2602:80b:5200::/39 | — | available | — | … |
| 2602:80b:5400::/38 | — | available | — | … |
| 2602:80b:5800::/37 | — | available | — | … |
| 2602:80b:6100::/40 | — | reserved | — | … |
| 2602:80b:6200::/39 | — | reserved | — | … |
| 2602:80b:6400::/38 | — | reserved | — | … |
| 2602:80b:6800::/37 | — | reserved | — | … |
| 2602:80b:7000::/44 | — | reserved | — | … |
| 2602:80b:7010::/44 | — | reserved | — | … |
| 2602:80b:7020::/43 | — | reserved | — | … |
| 2602:80b:7040::/42 | — | reserved | — | … |
| 2602:80b:7080::/41 | — | reserved | — | … |
| 2602:80b:7100::/40 | — | available | — | … |
| 2602:80b:7200::/39 | — | available | — | … |
| 2602:80b:7400::/38 | — | available | — | … |
| 2602:80b:7800::/37 | — | available | — | … |
| 2602:80b:8100::/40 | — | reserved | — | … |
| 2602:80b:8200::/39 | — | reserved | — | … |
| 2602:80b:8400::/38 | — | reserved | — | … |
| 2602:80b:8800::/37 | — | reserved | — | … |
| 2602:80b:9100::/40 | — | reserved | — | … |
| 2602:80b:9200::/39 | — | reserved | — | … |
| 2602:80b:9400::/38 | — | reserved | — | … |
| 2602:80b:9800::/37 | — | reserved | — | … |
| 2602:80b:a010::/44 | — | reserved | — | … |
| 2602:80b:a020::/43 | — | reserved | — | … |
| 2602:80b:a040::/42 | — | reserved | — | … |
| 2602:80b:a080::/41 | — | reserved | — | … |
| 2602:80b:a100::/40 | — | available | — | … |
| 2602:80b:a200::/39 | — | available | — | … |
| 2602:80b:a400::/38 | — | available | — | … |
| 2602:80b:a800::/37 | — | available | — | … |
| 2602:80b:b010::/44 | — | reserved | — | … |
| 2602:80b:b020::/43 | — | reserved | — | … |
| 2602:80b:b040::/42 | — | reserved | — | … |
| 2602:80b:b080::/41 | — | reserved | — | … |
| 2602:80b:b100::/40 | — | available | — | … |
| 2602:80b:b200::/39 | — | available | — | … |
| 2602:80b:b400::/38 | — | available | — | … |
| 2602:80b:b800::/37 | — | available | — | … |
| 2602:80b:c010::/44 | — | reserved | — | … |
| 2602:80b:c020::/43 | — | reserved | — | … |
| 2602:80b:c040::/42 | — | reserved | — | … |
| 2602:80b:c080::/41 | — | reserved | — | … |
| 2602:80b:c100::/40 | — | available | — | … |
| 2602:80b:c200::/39 | — | available | — | … |
| 2602:80b:c400::/38 | — | available | — | … |
| 2602:80b:c800::/37 | — | available | — | … |
| 2602:80b:d010::/44 | — | reserved | — | … |
| 2602:80b:d020::/43 | — | reserved | — | … |
| 2602:80b:d040::/42 | — | reserved | — | … |
| 2602:80b:d080::/41 | — | reserved | — | … |
| 2602:80b:d100::/40 | — | available | — | … |
| 2602:80b:d200::/39 | — | available | — | … |
| 2602:80b:d400::/38 | — | available | — | … |
| 2602:80b:d800::/37 | — | available | — | … |
| 2602:80b:e010::/44 | — | reserved | — | … |
| 2602:80b:e020::/43 | — | reserved | — | … |
| 2602:80b:e040::/42 | — | reserved | — | … |
| 2602:80b:e080::/41 | — | reserved | — | … |
| 2602:80b:e100::/40 | — | available | — | … |
| 2602:80b:e200::/39 | — | available | — | … |
| 2602:80b:e400::/38 | — | available | — | … |
| 2602:80b:e800::/37 | — | available | — | … |
| 2602:80b:f010::/44 | — | reserved | — | … |
| 2602:80b:f020::/43 | — | reserved | — | … |
| 2602:80b:f040::/42 | — | reserved | — | … |
| 2602:80b:f080::/41 | — | reserved | — | … |
| 2602:80b:f100::/40 | — | available | — | … |
| 2602:80b:f200::/39 | — | available | — | … |
| 2602:80b:f400::/38 | — | available | — | … |
| 2602:80b:f800::/37 | — | available | — | … |
| 2602:80c:100::/40 | — | reserved | — | … |
| 2602:80c:200::/39 | — | reserved | — | … |
| 2602:80c:400::/38 | — | reserved | — | … |
| 2602:80c:800::/37 | — | reserved | — | … |
| 2602:80c:1100::/40 | — | reserved | — | … |
| 2602:80c:1200::/39 | — | reserved | — | … |
| 2602:80c:1400::/38 | — | reserved | — | … |
| 2602:80c:1800::/37 | — | reserved | — | … |
| 2602:80c:3100::/40 | — | reserved | — | … |
| 2602:80c:3200::/39 | — | reserved | — | … |
| 2602:80c:3400::/38 | — | reserved | — | … |
| 2602:80c:3800::/37 | — | reserved | — | … |
| 2602:80c:4100::/40 | — | reserved | — | … |
| 2602:80c:4200::/39 | — | reserved | — | … |
| 2602:80c:4400::/38 | — | reserved | — | … |
| 2602:80c:4800::/37 | — | reserved | — | … |
| 2602:80c:5010::/44 | — | reserved | — | … |
| 2602:80c:5020::/43 | — | reserved | — | … |
| 2602:80c:5040::/42 | — | reserved | — | … |
| 2602:80c:5080::/41 | — | reserved | — | … |
| 2602:80c:5100::/40 | — | available | — | … |