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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:97:a200::/39 | — | available | — | … |
| 2620:97:a400::/38 | — | available | — | … |
| 2620:97:a800::/37 | — | available | — | … |
| 2620:97:b000::/36 | — | available | — | … |
| 2620:97:c001::/48 | — | reserved | — | … |
| 2620:97:c002::/47 | — | reserved | — | … |
| 2620:97:c004::/46 | — | reserved | — | … |
| 2620:97:c008::/45 | — | reserved | — | … |
| 2620:97:c010::/44 | — | available | — | … |
| 2620:97:c020::/43 | — | available | — | … |
| 2620:97:c040::/42 | — | available | — | … |
| 2620:97:c080::/41 | — | available | — | … |
| 2620:97:c100::/40 | — | available | — | … |
| 2620:97:c200::/39 | — | available | — | … |
| 2620:97:c400::/38 | — | available | — | … |
| 2620:97:c800::/37 | — | available | — | … |
| 2620:97:d000::/36 | — | available | — | … |
| 2620:97:e001::/48 | — | reserved | — | … |
| 2620:97:e002::/47 | — | reserved | — | … |
| 2620:97:e004::/46 | — | reserved | — | … |
| 2620:97:e008::/45 | — | reserved | — | … |
| 2620:97:e010::/44 | — | available | — | … |
| 2620:97:e020::/43 | — | available | — | … |
| 2620:97:e040::/42 | — | available | — | … |
| 2620:97:e080::/41 | — | available | — | … |
| 2620:97:e100::/40 | — | available | — | … |
| 2620:97:e200::/39 | — | available | — | … |
| 2620:97:e400::/38 | — | available | — | … |
| 2620:97:e800::/37 | — | available | — | … |
| 2620:97:f000::/36 | — | available | — | … |
| 2620:98:1::/48 | — | reserved | — | … |
| 2620:98:2::/47 | — | reserved | — | … |
| 2620:98:4::/46 | — | reserved | — | … |
| 2620:98:8::/45 | — | reserved | — | … |
| 2620:98:10::/44 | — | available | — | … |
| 2620:98:20::/43 | — | available | — | … |
| 2620:98:40::/42 | — | available | — | … |
| 2620:98:80::/41 | — | available | — | … |
| 2620:98:100::/40 | — | available | — | … |
| 2620:98:200::/39 | — | available | — | … |
| 2620:98:400::/38 | — | available | — | … |
| 2620:98:800::/37 | — | available | — | … |
| 2620:98:1000::/36 | — | available | — | … |
| 2620:98:2001::/48 | — | reserved | — | … |
| 2620:98:2002::/47 | — | reserved | — | … |
| 2620:98:2004::/46 | — | reserved | — | … |
| 2620:98:2008::/45 | — | reserved | — | … |
| 2620:98:2010::/44 | — | available | — | … |
| 2620:98:2020::/43 | — | available | — | … |
| 2620:98:2040::/42 | — | available | — | … |
| 2620:98:2080::/41 | — | available | — | … |
| 2620:98:2100::/40 | — | available | — | … |
| 2620:98:2200::/39 | — | available | — | … |
| 2620:98:2400::/38 | — | available | — | … |
| 2620:98:2800::/37 | — | available | — | … |
| 2620:98:3000::/36 | — | available | — | … |
| 2620:98:5000::/36 | — | available | — | … |
| 2620:98:6001::/48 | — | reserved | — | … |
| 2620:98:6002::/47 | — | reserved | — | … |
| 2620:98:6004::/46 | — | reserved | — | … |
| 2620:98:6008::/45 | — | reserved | — | … |
| 2620:98:6010::/44 | — | available | — | … |
| 2620:98:6020::/43 | — | available | — | … |
| 2620:98:6040::/42 | — | available | — | … |
| 2620:98:6080::/41 | — | available | — | … |
| 2620:98:6100::/40 | — | available | — | … |
| 2620:98:6200::/39 | — | available | — | … |
| 2620:98:6400::/38 | — | available | — | … |
| 2620:98:6800::/37 | — | available | — | … |
| 2620:98:7000::/36 | — | available | — | … |
| 2620:98:8001::/48 | — | reserved | — | … |
| 2620:98:8002::/47 | — | reserved | — | … |
| 2620:98:8004::/46 | — | reserved | — | … |
| 2620:98:8008::/45 | — | reserved | — | … |
| 2620:98:8010::/44 | — | available | — | … |
| 2620:98:8020::/43 | — | available | — | … |
| 2620:98:8040::/42 | — | available | — | … |
| 2620:98:8080::/41 | — | available | — | … |
| 2620:98:8100::/40 | — | available | — | … |
| 2620:98:8200::/39 | — | available | — | … |
| 2620:98:8400::/38 | — | available | — | … |
| 2620:98:8800::/37 | — | available | — | … |
| 2620:98:9000::/36 | — | available | — | … |
| 2620:98:a010::/44 | — | available | — | … |
| 2620:98:a020::/43 | — | available | — | … |
| 2620:98:a040::/42 | — | available | — | … |
| 2620:98:a080::/41 | — | available | — | … |
| 2620:98:a100::/40 | — | available | — | … |
| 2620:98:a200::/39 | — | available | — | … |
| 2620:98:a400::/38 | — | available | — | … |
| 2620:98:a800::/37 | — | available | — | … |
| 2620:98:b000::/36 | — | available | — | … |
| 2620:98:c001::/48 | — | reserved | — | … |
| 2620:98:c002::/47 | — | reserved | — | … |
| 2620:98:c004::/46 | — | reserved | — | … |
| 2620:98:c008::/45 | — | reserved | — | … |
| 2620:98:c010::/44 | — | available | — | … |
| 2620:98:c020::/43 | — | available | — | … |
| 2620:98:c040::/42 | — | available | — | … |
| 2620:98:c080::/41 | — | available | — | … |