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
1,644,596,992
📦
IPv4 networks
76,794
delegated blocks
🧭
IPv6 networks
11,460
delegated blocks
🔗
Autonomous systems
34,157
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:3e:a010::/44 | — | available | — | … |
| 2620:3e:a020::/43 | — | available | — | … |
| 2620:3e:a040::/42 | — | available | — | … |
| 2620:3e:a080::/41 | — | available | — | … |
| 2620:3e:a100::/40 | — | available | — | … |
| 2620:3e:a200::/39 | — | available | — | … |
| 2620:3e:a400::/38 | — | available | — | … |
| 2620:3e:a800::/37 | — | available | — | … |
| 2620:3e:b000::/36 | — | available | — | … |
| 2620:3e:c001::/48 | — | reserved | — | … |
| 2620:3e:c002::/47 | — | reserved | — | … |
| 2620:3e:c004::/46 | — | reserved | — | … |
| 2620:3e:c008::/45 | — | reserved | — | … |
| 2620:3e:c010::/44 | — | available | — | … |
| 2620:3e:c020::/43 | — | available | — | … |
| 2620:3e:c040::/42 | — | available | — | … |
| 2620:3e:c080::/41 | — | available | — | … |
| 2620:3e:c100::/40 | — | available | — | … |
| 2620:3e:c200::/39 | — | available | — | … |
| 2620:3e:c400::/38 | — | available | — | … |
| 2620:3e:c800::/37 | — | available | — | … |
| 2620:3e:d000::/36 | — | available | — | … |
| 2620:3e:e001::/48 | — | reserved | — | … |
| 2620:3e:e002::/47 | — | reserved | — | … |
| 2620:3e:e004::/46 | — | reserved | — | … |
| 2620:3e:e008::/45 | — | reserved | — | … |
| 2620:3e:e010::/44 | — | available | — | … |
| 2620:3e:e020::/43 | — | available | — | … |
| 2620:3e:e040::/42 | — | available | — | … |
| 2620:3e:e080::/41 | — | available | — | … |
| 2620:3e:e100::/40 | — | available | — | … |
| 2620:3e:e200::/39 | — | available | — | … |
| 2620:3e:e400::/38 | — | available | — | … |
| 2620:3e:e800::/37 | — | available | — | … |
| 2620:3e:f000::/36 | — | available | — | … |
| 2620:3f::/36 | — | available | — | … |
| 2620:3f:1001::/48 | — | reserved | — | … |
| 2620:3f:1002::/47 | — | reserved | — | … |
| 2620:3f:1004::/46 | — | reserved | — | … |
| 2620:3f:1008::/45 | — | reserved | — | … |
| 2620:3f:1010::/44 | — | available | — | … |
| 2620:3f:1020::/43 | — | available | — | … |
| 2620:3f:1040::/42 | — | available | — | … |
| 2620:3f:1080::/41 | — | available | — | … |
| 2620:3f:1100::/40 | — | available | — | … |
| 2620:3f:1200::/39 | — | available | — | … |
| 2620:3f:1400::/38 | — | available | — | … |
| 2620:3f:1800::/37 | — | available | — | … |
| 2620:3f:2000::/35 | — | available | — | … |
| 2620:3f:4000::/48 | — | reserved | — | … |
| 2620:3f:4001::/48 | — | reserved | — | … |
| 2620:3f:4002::/47 | — | reserved | — | … |
| 2620:3f:4004::/46 | — | reserved | — | … |
| 2620:3f:4008::/45 | — | reserved | — | … |
| 2620:3f:4010::/44 | — | available | — | … |
| 2620:3f:4020::/43 | — | available | — | … |
| 2620:3f:4040::/42 | — | available | — | … |
| 2620:3f:4080::/41 | — | available | — | … |
| 2620:3f:4100::/40 | — | available | — | … |
| 2620:3f:4200::/39 | — | available | — | … |
| 2620:3f:4400::/38 | — | available | — | … |
| 2620:3f:4800::/37 | — | available | — | … |
| 2620:3f:5000::/36 | — | available | — | … |
| 2620:3f:6000::/35 | — | available | — | … |
| 2620:3f:8000::/48 | — | reserved | — | … |
| 2620:3f:8001::/48 | — | reserved | — | … |
| 2620:3f:8002::/47 | — | reserved | — | … |
| 2620:3f:8004::/46 | — | reserved | — | … |
| 2620:3f:8008::/45 | — | reserved | — | … |
| 2620:3f:8010::/44 | — | available | — | … |
| 2620:3f:8020::/43 | — | available | — | … |
| 2620:3f:8040::/42 | — | available | — | … |
| 2620:3f:8080::/41 | — | available | — | … |
| 2620:3f:8100::/40 | — | available | — | … |
| 2620:3f:8200::/39 | — | available | — | … |
| 2620:3f:8400::/38 | — | available | — | … |
| 2620:3f:8800::/37 | — | available | — | … |
| 2620:3f:9000::/36 | — | available | — | … |
| 2620:3f:a001::/48 | — | reserved | — | … |
| 2620:3f:a002::/47 | — | reserved | — | … |
| 2620:3f:a004::/46 | — | reserved | — | … |
| 2620:3f:a008::/45 | — | reserved | — | … |
| 2620:3f:a010::/44 | — | available | — | … |
| 2620:3f:a020::/43 | — | available | — | … |
| 2620:3f:a040::/42 | — | available | — | … |
| 2620:3f:a080::/41 | — | available | — | … |
| 2620:3f:a100::/40 | — | available | — | … |
| 2620:3f:a200::/39 | — | available | — | … |
| 2620:3f:a400::/38 | — | available | — | … |
| 2620:3f:a800::/37 | — | available | — | … |
| 2620:3f:b000::/36 | — | available | — | … |
| 2620:3f:c010::/44 | — | reserved | — | … |
| 2620:3f:c020::/43 | — | reserved | — | … |
| 2620:3f:c040::/42 | — | reserved | — | … |
| 2620:3f:c080::/41 | — | reserved | — | … |
| 2620:3f:c100::/40 | — | available | — | … |
| 2620:3f:c200::/39 | — | available | — | … |
| 2620:3f:c400::/38 | — | available | — | … |
| 2620:3f:c800::/37 | — | available | — | … |
| 2620:3f:d000::/36 | — | available | — | … |