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 |
|---|---|---|---|---|
| 2602:80f:3400::/38 | — | reserved | — | … |
| 2602:80f:3800::/37 | — | reserved | — | … |
| 2602:80f:4100::/40 | — | reserved | — | … |
| 2602:80f:4200::/39 | — | reserved | — | … |
| 2602:80f:4400::/38 | — | reserved | — | … |
| 2602:80f:4800::/37 | — | reserved | — | … |
| 2602:80f:5010::/44 | — | reserved | — | … |
| 2602:80f:5020::/43 | — | reserved | — | … |
| 2602:80f:5040::/42 | — | reserved | — | … |
| 2602:80f:5080::/41 | — | reserved | — | … |
| 2602:80f:5100::/40 | — | available | — | … |
| 2602:80f:5200::/39 | — | available | — | … |
| 2602:80f:5400::/38 | — | available | — | … |
| 2602:80f:5800::/37 | — | available | — | … |
| 2602:80f:6000::/36 | — | available | — | … |
| 2602:80f:7000::/44 | — | reserved | — | … |
| 2602:80f:7010::/44 | — | reserved | — | … |
| 2602:80f:7020::/43 | — | reserved | — | … |
| 2602:80f:7040::/42 | — | reserved | — | … |
| 2602:80f:7080::/41 | — | reserved | — | … |
| 2602:80f:7100::/40 | — | available | — | … |
| 2602:80f:7200::/39 | — | available | — | … |
| 2602:80f:7400::/38 | — | available | — | … |
| 2602:80f:7800::/37 | — | available | — | … |
| 2602:80f:8100::/40 | — | reserved | — | … |
| 2602:80f:8200::/39 | — | reserved | — | … |
| 2602:80f:8400::/38 | — | reserved | — | … |
| 2602:80f:8800::/37 | — | reserved | — | … |
| 2602:80f:9010::/44 | — | reserved | — | … |
| 2602:80f:9020::/43 | — | reserved | — | … |
| 2602:80f:9040::/42 | — | reserved | — | … |
| 2602:80f:9080::/41 | — | reserved | — | … |
| 2602:80f:9100::/40 | — | available | — | … |
| 2602:80f:9200::/39 | — | available | — | … |
| 2602:80f:9400::/38 | — | available | — | … |
| 2602:80f:9800::/37 | — | available | — | … |
| 2602:80f:a100::/40 | — | reserved | — | … |
| 2602:80f:a200::/39 | — | reserved | — | … |
| 2602:80f:a400::/38 | — | reserved | — | … |
| 2602:80f:a800::/37 | — | reserved | — | … |
| 2602:80f:b100::/40 | — | reserved | — | … |
| 2602:80f:b200::/39 | — | reserved | — | … |
| 2602:80f:b400::/38 | — | reserved | — | … |
| 2602:80f:b800::/37 | — | reserved | — | … |
| 2602:80f:c010::/44 | — | reserved | — | … |
| 2602:80f:c020::/43 | — | reserved | — | … |
| 2602:80f:c040::/42 | — | reserved | — | … |
| 2602:80f:c080::/41 | — | reserved | — | … |
| 2602:80f:c100::/40 | — | available | — | … |
| 2602:80f:c200::/39 | — | available | — | … |
| 2602:80f:c400::/38 | — | available | — | … |
| 2602:80f:c800::/37 | — | available | — | … |
| 2602:80f:d010::/44 | — | reserved | — | … |
| 2602:80f:d020::/43 | — | reserved | — | … |
| 2602:80f:d040::/42 | — | reserved | — | … |
| 2602:80f:d080::/41 | — | reserved | — | … |
| 2602:80f:d100::/40 | — | available | — | … |
| 2602:80f:d200::/39 | — | available | — | … |
| 2602:80f:d400::/38 | — | available | — | … |
| 2602:80f:d800::/37 | — | available | — | … |
| 2602:80f:e010::/44 | — | reserved | — | … |
| 2602:80f:e020::/43 | — | reserved | — | … |
| 2602:80f:e040::/42 | — | reserved | — | … |
| 2602:80f:e080::/41 | — | reserved | — | … |
| 2602:80f:e100::/40 | — | available | — | … |
| 2602:80f:e200::/39 | — | available | — | … |
| 2602:80f:e400::/38 | — | available | — | … |
| 2602:80f:e800::/37 | — | available | — | … |
| 2602:80f:f010::/44 | — | reserved | — | … |
| 2602:80f:f020::/43 | — | reserved | — | … |
| 2602:80f:f040::/42 | — | reserved | — | … |
| 2602:80f:f080::/41 | — | reserved | — | … |
| 2602:80f:f100::/40 | — | available | — | … |
| 2602:80f:f200::/39 | — | available | — | … |
| 2602:80f:f400::/38 | — | available | — | … |
| 2602:80f:f800::/37 | — | available | — | … |
| 2602:810:100::/40 | — | reserved | — | … |
| 2602:810:200::/39 | — | reserved | — | … |
| 2602:810:400::/38 | — | reserved | — | … |
| 2602:810:800::/37 | — | reserved | — | … |
| 2602:810:1100::/40 | — | reserved | — | … |
| 2602:810:1200::/39 | — | reserved | — | … |
| 2602:810:1400::/38 | — | reserved | — | … |
| 2602:810:1800::/37 | — | reserved | — | … |
| 2602:810:2100::/40 | — | reserved | — | … |
| 2602:810:2200::/39 | — | reserved | — | … |
| 2602:810:2400::/38 | — | reserved | — | … |
| 2602:810:2800::/37 | — | reserved | — | … |
| 2602:810:3010::/44 | — | reserved | — | … |
| 2602:810:3020::/43 | — | reserved | — | … |
| 2602:810:3040::/42 | — | reserved | — | … |
| 2602:810:3080::/41 | — | reserved | — | … |
| 2602:810:3100::/40 | — | available | — | … |
| 2602:810:3200::/39 | — | available | — | … |
| 2602:810:3400::/38 | — | available | — | … |
| 2602:810:3800::/37 | — | available | — | … |
| 2602:810:4010::/44 | — | reserved | — | … |
| 2602:810:4020::/43 | — | reserved | — | … |
| 2602:810:4040::/42 | — | reserved | — | … |
| 2602:810:4080::/41 | — | reserved | — | … |