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
1.64B
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:7d:8800::/37 | — | available | — | … |
| 2620:7d:9000::/36 | — | available | — | … |
| 2620:7d:a000::/35 | — | available | — | … |
| 2620:7d:c001::/48 | — | reserved | — | … |
| 2620:7d:c002::/47 | — | reserved | — | … |
| 2620:7d:c004::/46 | — | reserved | — | … |
| 2620:7d:c008::/45 | — | reserved | — | … |
| 2620:7d:c010::/44 | — | available | — | … |
| 2620:7d:c020::/43 | — | available | — | … |
| 2620:7d:c040::/42 | — | available | — | … |
| 2620:7d:c080::/41 | — | available | — | … |
| 2620:7d:c100::/40 | — | available | — | … |
| 2620:7d:c200::/39 | — | available | — | … |
| 2620:7d:c400::/38 | — | available | — | … |
| 2620:7d:c800::/37 | — | available | — | … |
| 2620:7d:d000::/36 | — | available | — | … |
| 2620:7d:e001::/48 | — | reserved | — | … |
| 2620:7d:e002::/47 | — | reserved | — | … |
| 2620:7d:e004::/46 | — | reserved | — | … |
| 2620:7d:e008::/45 | — | reserved | — | … |
| 2620:7d:e010::/44 | — | available | — | … |
| 2620:7d:e020::/43 | — | available | — | … |
| 2620:7d:e040::/42 | — | available | — | … |
| 2620:7d:e080::/41 | — | available | — | … |
| 2620:7d:e100::/40 | — | available | — | … |
| 2620:7d:e200::/39 | — | available | — | … |
| 2620:7d:e400::/38 | — | available | — | … |
| 2620:7d:e800::/37 | — | available | — | … |
| 2620:7d:f000::/36 | — | available | — | … |
| 2620:7e:10::/44 | — | reserved | — | … |
| 2620:7e:20::/43 | — | reserved | — | … |
| 2620:7e:40::/42 | — | reserved | — | … |
| 2620:7e:80::/41 | — | reserved | — | … |
| 2620:7e:100::/40 | — | available | — | … |
| 2620:7e:200::/39 | — | available | — | … |
| 2620:7e:400::/38 | — | available | — | … |
| 2620:7e:800::/37 | — | available | — | … |
| 2620:7e:1000::/36 | — | available | — | … |
| 2620:7e:2000::/36 | — | available | — | … |
| 2620:7e:3000::/41 | — | available | — | … |
| 2620:7e:3080::/42 | — | available | — | … |
| 2620:7e:30c0::/43 | — | available | — | … |
| 2620:7e:30e1::/48 | — | reserved | — | … |
| 2620:7e:30e2::/47 | — | reserved | — | … |
| 2620:7e:30e4::/46 | — | reserved | — | … |
| 2620:7e:30e8::/45 | — | reserved | — | … |
| 2620:7e:30f0::/44 | — | available | — | … |
| 2620:7e:3100::/40 | — | available | — | … |
| 2620:7e:3200::/39 | — | available | — | … |
| 2620:7e:3400::/38 | — | available | — | … |
| 2620:7e:3800::/37 | — | available | — | … |
| 2620:7e:4000::/35 | — | available | — | … |
| 2620:7e:6000::/41 | — | available | — | … |
| 2620:7e:6080::/42 | — | available | — | … |
| 2620:7e:60c0::/48 | — | reserved | — | … |
| 2620:7e:60c1::/48 | — | reserved | — | … |
| 2620:7e:60c2::/47 | — | reserved | — | … |
| 2620:7e:60c4::/46 | — | reserved | — | … |
| 2620:7e:60c8::/45 | — | reserved | — | … |
| 2620:7e:60d0::/44 | — | available | — | … |
| 2620:7e:60e0::/43 | — | available | — | … |
| 2620:7e:6100::/40 | — | available | — | … |
| 2620:7e:6200::/39 | — | available | — | … |
| 2620:7e:6400::/38 | — | available | — | … |
| 2620:7e:6800::/37 | — | available | — | … |
| 2620:7e:7000::/36 | — | available | — | … |
| 2620:7e:8000::/34 | — | available | — | … |
| 2620:7e:c000::/41 | — | available | — | … |
| 2620:7e:c081::/48 | — | reserved | — | … |
| 2620:7e:c082::/47 | — | reserved | — | … |
| 2620:7e:c084::/46 | — | reserved | — | … |
| 2620:7e:c088::/45 | — | reserved | — | … |
| 2620:7e:c090::/44 | — | available | — | … |
| 2620:7e:c0a0::/43 | — | available | — | … |
| 2620:7e:c0c0::/42 | — | available | — | … |
| 2620:7e:c100::/40 | — | available | — | … |
| 2620:7e:c200::/39 | — | available | — | … |
| 2620:7e:c400::/38 | — | available | — | … |
| 2620:7e:c800::/37 | — | available | — | … |
| 2620:7e:d000::/36 | — | available | — | … |
| 2620:7e:e000::/35 | — | available | — | … |
| 2620:7f::/36 | — | available | — | … |
| 2620:7f:1000::/38 | — | available | — | … |
| 2620:7f:1400::/42 | — | available | — | … |
| 2620:7f:1440::/44 | — | available | — | … |
| 2620:7f:1451::/48 | — | reserved | — | … |
| 2620:7f:1452::/47 | — | reserved | — | … |
| 2620:7f:1454::/46 | — | reserved | — | … |
| 2620:7f:1458::/45 | — | reserved | — | … |
| 2620:7f:1460::/43 | — | available | — | … |
| 2620:7f:1480::/41 | — | available | — | … |
| 2620:7f:1500::/40 | — | available | — | … |
| 2620:7f:1600::/39 | — | available | — | … |
| 2620:7f:1800::/37 | — | available | — | … |
| 2620:7f:2000::/36 | — | available | — | … |
| 2620:7f:3000::/37 | — | available | — | … |
| 2620:7f:3800::/43 | — | available | — | … |
| 2620:7f:3820::/44 | — | available | — | … |
| 2620:7f:3831::/48 | — | reserved | — | … |
| 2620:7f:3832::/47 | — | reserved | — | … |