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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:c4:6200::/39 | — | available | — | … |
| 2620:c4:6400::/38 | — | available | — | … |
| 2620:c4:6800::/37 | — | available | — | … |
| 2620:c4:7000::/36 | — | available | — | … |
| 2620:c4:8000::/36 | — | available | — | … |
| 2620:c4:9001::/48 | — | reserved | — | … |
| 2620:c4:9002::/47 | — | reserved | — | … |
| 2620:c4:9004::/46 | — | reserved | — | … |
| 2620:c4:9008::/45 | — | reserved | — | … |
| 2620:c4:9010::/44 | — | available | — | … |
| 2620:c4:9020::/43 | — | available | — | … |
| 2620:c4:9040::/42 | — | available | — | … |
| 2620:c4:9080::/41 | — | available | — | … |
| 2620:c4:9100::/40 | — | available | — | … |
| 2620:c4:9200::/39 | — | available | — | … |
| 2620:c4:9400::/38 | — | available | — | … |
| 2620:c4:9800::/37 | — | available | — | … |
| 2620:c4:a000::/35 | — | available | — | … |
| 2620:c4:c001::/48 | — | reserved | — | … |
| 2620:c4:c002::/47 | — | reserved | — | … |
| 2620:c4:c004::/46 | — | reserved | — | … |
| 2620:c4:c008::/45 | — | reserved | — | … |
| 2620:c4:c010::/44 | — | available | — | … |
| 2620:c4:c020::/43 | — | available | — | … |
| 2620:c4:c040::/42 | — | available | — | … |
| 2620:c4:c080::/41 | — | available | — | … |
| 2620:c4:c100::/40 | — | available | — | … |
| 2620:c4:c200::/39 | — | available | — | … |
| 2620:c4:c400::/38 | — | available | — | … |
| 2620:c4:c800::/37 | — | available | — | … |
| 2620:c4:d000::/36 | — | available | — | … |
| 2620:c4:e100::/40 | — | reserved | — | … |
| 2620:c4:e200::/39 | — | reserved | — | … |
| 2620:c4:e400::/38 | — | reserved | — | … |
| 2620:c4:e800::/37 | — | reserved | — | … |
| 2620:c4:f000::/36 | — | available | — | … |
| 2620:c5:1::/48 | — | reserved | — | … |
| 2620:c5:2::/47 | — | reserved | — | … |
| 2620:c5:4::/46 | — | reserved | — | … |
| 2620:c5:8::/45 | — | reserved | — | … |
| 2620:c5:10::/44 | — | available | — | … |
| 2620:c5:20::/43 | — | available | — | … |
| 2620:c5:40::/42 | — | available | — | … |
| 2620:c5:80::/41 | — | available | — | … |
| 2620:c5:100::/40 | — | available | — | … |
| 2620:c5:200::/39 | — | available | — | … |
| 2620:c5:400::/38 | — | available | — | … |
| 2620:c5:800::/37 | — | available | — | … |
| 2620:c5:1000::/36 | — | available | — | … |
| 2620:c5:2001::/48 | — | reserved | — | … |
| 2620:c5:2002::/47 | — | reserved | — | … |
| 2620:c5:2004::/46 | — | reserved | — | … |
| 2620:c5:2008::/45 | — | reserved | — | … |
| 2620:c5:2010::/44 | — | available | — | … |
| 2620:c5:2020::/43 | — | available | — | … |
| 2620:c5:2040::/42 | — | available | — | … |
| 2620:c5:2080::/41 | — | available | — | … |
| 2620:c5:2100::/40 | — | available | — | … |
| 2620:c5:2200::/39 | — | available | — | … |
| 2620:c5:2400::/38 | — | available | — | … |
| 2620:c5:2800::/37 | — | available | — | … |
| 2620:c5:3000::/36 | — | available | — | … |
| 2620:c5:4001::/48 | — | reserved | — | … |
| 2620:c5:4002::/47 | — | reserved | — | … |
| 2620:c5:4004::/46 | — | reserved | — | … |
| 2620:c5:4008::/45 | — | reserved | — | … |
| 2620:c5:4010::/44 | — | available | — | … |
| 2620:c5:4020::/43 | — | available | — | … |
| 2620:c5:4040::/42 | — | available | — | … |
| 2620:c5:4080::/41 | — | available | — | … |
| 2620:c5:4100::/40 | — | available | — | … |
| 2620:c5:4200::/39 | — | available | — | … |
| 2620:c5:4400::/38 | — | available | — | … |
| 2620:c5:4800::/37 | — | available | — | … |
| 2620:c5:5000::/36 | — | available | — | … |
| 2620:c5:6001::/48 | — | reserved | — | … |
| 2620:c5:6002::/47 | — | reserved | — | … |
| 2620:c5:6004::/46 | — | reserved | — | … |
| 2620:c5:6008::/45 | — | reserved | — | … |
| 2620:c5:6010::/44 | — | available | — | … |
| 2620:c5:6020::/43 | — | available | — | … |
| 2620:c5:6040::/42 | — | available | — | … |
| 2620:c5:6080::/41 | — | available | — | … |
| 2620:c5:6100::/40 | — | available | — | … |
| 2620:c5:6200::/39 | — | available | — | … |
| 2620:c5:6400::/38 | — | available | — | … |
| 2620:c5:6800::/37 | — | available | — | … |
| 2620:c5:7000::/36 | — | available | — | … |
| 2620:c5:8000::/48 | — | reserved | — | … |
| 2620:c5:8001::/48 | — | reserved | — | … |
| 2620:c5:8002::/47 | — | reserved | — | … |
| 2620:c5:8004::/46 | — | reserved | — | … |
| 2620:c5:8008::/45 | — | reserved | — | … |
| 2620:c5:8010::/44 | — | available | — | … |
| 2620:c5:8020::/43 | — | available | — | … |
| 2620:c5:8040::/42 | — | available | — | … |
| 2620:c5:8080::/41 | — | available | — | … |
| 2620:c5:8100::/40 | — | available | — | … |
| 2620:c5:8200::/39 | — | available | — | … |
| 2620:c5:8400::/38 | — | available | — | … |