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:bd:2008::/45 | — | reserved | — | … |
| 2620:bd:2010::/44 | — | available | — | … |
| 2620:bd:2020::/43 | — | available | — | … |
| 2620:bd:2040::/42 | — | available | — | … |
| 2620:bd:2080::/41 | — | available | — | … |
| 2620:bd:2100::/40 | — | available | — | … |
| 2620:bd:2200::/39 | — | available | — | … |
| 2620:bd:2400::/38 | — | available | — | … |
| 2620:bd:2800::/37 | — | available | — | … |
| 2620:bd:3000::/36 | — | available | — | … |
| 2620:bd:4001::/48 | — | reserved | — | … |
| 2620:bd:4002::/47 | — | reserved | — | … |
| 2620:bd:4004::/46 | — | reserved | — | … |
| 2620:bd:4008::/45 | — | reserved | — | … |
| 2620:bd:4010::/44 | — | available | — | … |
| 2620:bd:4020::/43 | — | available | — | … |
| 2620:bd:4040::/42 | — | available | — | … |
| 2620:bd:4080::/41 | — | available | — | … |
| 2620:bd:4100::/40 | — | available | — | … |
| 2620:bd:4200::/39 | — | available | — | … |
| 2620:bd:4400::/38 | — | available | — | … |
| 2620:bd:4800::/37 | — | available | — | … |
| 2620:bd:5000::/36 | — | available | — | … |
| 2620:bd:6000::/48 | — | reserved | — | … |
| 2620:bd:6001::/48 | — | reserved | — | … |
| 2620:bd:6002::/47 | — | reserved | — | … |
| 2620:bd:6004::/46 | — | reserved | — | … |
| 2620:bd:6008::/45 | — | reserved | — | … |
| 2620:bd:6010::/44 | — | available | — | … |
| 2620:bd:6020::/43 | — | available | — | … |
| 2620:bd:6040::/42 | — | available | — | … |
| 2620:bd:6080::/41 | — | available | — | … |
| 2620:bd:6100::/40 | — | available | — | … |
| 2620:bd:6200::/39 | — | available | — | … |
| 2620:bd:6400::/38 | — | available | — | … |
| 2620:bd:6800::/37 | — | available | — | … |
| 2620:bd:7000::/36 | — | available | — | … |
| 2620:bd:8001::/48 | — | reserved | — | … |
| 2620:bd:8002::/47 | — | reserved | — | … |
| 2620:bd:8004::/46 | — | reserved | — | … |
| 2620:bd:8008::/45 | — | reserved | — | … |
| 2620:bd:8010::/44 | — | available | — | … |
| 2620:bd:8020::/43 | — | available | — | … |
| 2620:bd:8040::/42 | — | available | — | … |
| 2620:bd:8080::/41 | — | available | — | … |
| 2620:bd:8100::/40 | — | available | — | … |
| 2620:bd:8200::/39 | — | available | — | … |
| 2620:bd:8400::/38 | — | available | — | … |
| 2620:bd:8800::/37 | — | available | — | … |
| 2620:bd:9000::/36 | — | available | — | … |
| 2620:bd:a000::/35 | — | available | — | … |
| 2620:bd:c001::/48 | — | reserved | — | … |
| 2620:bd:c002::/47 | — | reserved | — | … |
| 2620:bd:c004::/46 | — | reserved | — | … |
| 2620:bd:c008::/45 | — | reserved | — | … |
| 2620:bd:c010::/44 | — | available | — | … |
| 2620:bd:c020::/43 | — | available | — | … |
| 2620:bd:c040::/42 | — | available | — | … |
| 2620:bd:c080::/41 | — | available | — | … |
| 2620:bd:c100::/40 | — | available | — | … |
| 2620:bd:c200::/39 | — | available | — | … |
| 2620:bd:c400::/38 | — | available | — | … |
| 2620:bd:c800::/37 | — | available | — | … |
| 2620:bd:d000::/36 | — | available | — | … |
| 2620:bd:e001::/48 | — | reserved | — | … |
| 2620:bd:e002::/47 | — | reserved | — | … |
| 2620:bd:e004::/46 | — | reserved | — | … |
| 2620:bd:e008::/45 | — | reserved | — | … |
| 2620:bd:e010::/44 | — | available | — | … |
| 2620:bd:e020::/43 | — | available | — | … |
| 2620:bd:e040::/42 | — | available | — | … |
| 2620:bd:e080::/41 | — | available | — | … |
| 2620:bd:e100::/40 | — | available | — | … |
| 2620:bd:e200::/39 | — | available | — | … |
| 2620:bd:e400::/38 | — | available | — | … |
| 2620:bd:e800::/37 | — | available | — | … |
| 2620:bd:f000::/36 | — | available | — | … |
| 2620:be::/35 | — | available | — | … |
| 2620:be:2001::/48 | — | reserved | — | … |
| 2620:be:2002::/47 | — | reserved | — | … |
| 2620:be:2004::/46 | — | reserved | — | … |
| 2620:be:2008::/45 | — | reserved | — | … |
| 2620:be:2010::/44 | — | available | — | … |
| 2620:be:2020::/43 | — | available | — | … |
| 2620:be:2040::/42 | — | available | — | … |
| 2620:be:2080::/41 | — | available | — | … |
| 2620:be:2100::/40 | — | available | — | … |
| 2620:be:2200::/39 | — | available | — | … |
| 2620:be:2400::/38 | — | available | — | … |
| 2620:be:2800::/37 | — | available | — | … |
| 2620:be:3000::/36 | — | available | — | … |
| 2620:be:4001::/48 | — | reserved | — | … |
| 2620:be:4002::/47 | — | reserved | — | … |
| 2620:be:4004::/46 | — | reserved | — | … |
| 2620:be:4008::/45 | — | reserved | — | … |
| 2620:be:4010::/44 | — | available | — | … |
| 2620:be:4020::/43 | — | available | — | … |
| 2620:be:4040::/42 | — | available | — | … |
| 2620:be:4080::/41 | — | available | — | … |
| 2620:be:4100::/40 | — | available | — | … |