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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:8:c400::/38 | — | available | — | … |
| 2620:8:c800::/37 | — | available | — | … |
| 2620:8:d000::/36 | — | available | — | … |
| 2620:8:e000::/36 | — | available | — | … |
| 2620:8:f000::/41 | — | available | — | … |
| 2620:8:f090::/44 | — | available | — | … |
| 2620:8:f0a0::/43 | — | available | — | … |
| 2620:8:f0c0::/42 | — | available | — | … |
| 2620:8:f100::/40 | — | available | — | … |
| 2620:8:f200::/39 | — | available | — | … |
| 2620:8:f400::/38 | — | available | — | … |
| 2620:8:f800::/37 | — | available | — | … |
| 2620:9::/34 | — | available | — | … |
| 2620:9:4001::/48 | — | reserved | — | … |
| 2620:9:4002::/47 | — | reserved | — | … |
| 2620:9:4004::/46 | — | reserved | — | … |
| 2620:9:4008::/45 | — | reserved | — | … |
| 2620:9:4010::/44 | — | available | — | … |
| 2620:9:4020::/43 | — | available | — | … |
| 2620:9:4040::/42 | — | available | — | … |
| 2620:9:4080::/41 | — | available | — | … |
| 2620:9:4100::/40 | — | available | — | … |
| 2620:9:4200::/39 | — | available | — | … |
| 2620:9:4400::/38 | — | available | — | … |
| 2620:9:4800::/37 | — | available | — | … |
| 2620:9:5000::/36 | — | available | — | … |
| 2620:9:6001::/48 | — | reserved | — | … |
| 2620:9:6002::/47 | — | reserved | — | … |
| 2620:9:6004::/46 | — | reserved | — | … |
| 2620:9:6008::/45 | — | reserved | — | … |
| 2620:9:6010::/44 | — | available | — | … |
| 2620:9:6020::/43 | — | available | — | … |
| 2620:9:6040::/42 | — | available | — | … |
| 2620:9:6080::/41 | — | available | — | … |
| 2620:9:6100::/40 | — | available | — | … |
| 2620:9:6200::/39 | — | available | — | … |
| 2620:9:6400::/38 | — | available | — | … |
| 2620:9:6800::/37 | — | available | — | … |
| 2620:9:7000::/36 | — | available | — | … |
| 2620:9:8001::/48 | — | reserved | — | … |
| 2620:9:8002::/47 | — | reserved | — | … |
| 2620:9:8004::/46 | — | reserved | — | … |
| 2620:9:8008::/45 | — | reserved | — | … |
| 2620:9:8010::/44 | — | available | — | … |
| 2620:9:8020::/43 | — | available | — | … |
| 2620:9:8040::/42 | — | available | — | … |
| 2620:9:8080::/41 | — | available | — | … |
| 2620:9:8100::/40 | — | available | — | … |
| 2620:9:8200::/39 | — | available | — | … |
| 2620:9:8400::/38 | — | available | — | … |
| 2620:9:8800::/37 | — | available | — | … |
| 2620:9:9000::/36 | — | available | — | … |
| 2620:9:a010::/44 | — | reserved | — | … |
| 2620:9:a020::/43 | — | reserved | — | … |
| 2620:9:a040::/42 | — | reserved | — | … |
| 2620:9:a080::/41 | — | reserved | — | … |
| 2620:9:a100::/40 | — | available | — | … |
| 2620:9:a200::/39 | — | available | — | … |
| 2620:9:a400::/38 | — | available | — | … |
| 2620:9:a800::/37 | — | available | — | … |
| 2620:9:b000::/36 | — | available | — | … |
| 2620:9:c001::/48 | — | reserved | — | … |
| 2620:9:c002::/47 | — | reserved | — | … |
| 2620:9:c004::/46 | — | reserved | — | … |
| 2620:9:c008::/45 | — | reserved | — | … |
| 2620:9:c010::/44 | — | available | — | … |
| 2620:9:c020::/43 | — | available | — | … |
| 2620:9:c040::/42 | — | available | — | … |
| 2620:9:c080::/41 | — | available | — | … |
| 2620:9:c100::/40 | — | available | — | … |
| 2620:9:c200::/39 | — | available | — | … |
| 2620:9:c400::/38 | — | available | — | … |
| 2620:9:c800::/37 | — | available | — | … |
| 2620:9:d000::/36 | — | available | — | … |
| 2620:9:e001::/48 | — | reserved | — | … |
| 2620:9:e002::/47 | — | reserved | — | … |
| 2620:9:e004::/46 | — | reserved | — | … |
| 2620:9:e008::/45 | — | reserved | — | … |
| 2620:9:e010::/44 | — | available | — | … |
| 2620:9:e020::/43 | — | available | — | … |
| 2620:9:e040::/42 | — | available | — | … |
| 2620:9:e080::/41 | — | available | — | … |
| 2620:9:e100::/40 | — | available | — | … |
| 2620:9:e200::/39 | — | available | — | … |
| 2620:9:e400::/38 | — | available | — | … |
| 2620:9:e800::/37 | — | available | — | … |
| 2620:9:f000::/36 | — | available | — | … |
| 2620:a:10::/44 | — | available | — | … |
| 2620:a:20::/43 | — | available | — | … |
| 2620:a:40::/42 | — | available | — | … |
| 2620:a:80::/41 | — | available | — | … |
| 2620:a:100::/40 | — | available | — | … |
| 2620:a:200::/39 | — | available | — | … |
| 2620:a:400::/38 | — | available | — | … |
| 2620:a:800::/37 | — | available | — | … |
| 2620:a:1000::/36 | — | available | — | … |
| 2620:a:2000::/35 | — | available | — | … |
| 2620:a:4001::/48 | — | reserved | — | … |
| 2620:a:4002::/47 | — | reserved | — | … |
| 2620:a:4004::/46 | — | reserved | — | … |