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 |
|---|---|---|---|---|
| 2620:8b:a008::/45 | — | reserved | — | … |
| 2620:8b:a010::/44 | — | available | — | … |
| 2620:8b:a020::/43 | — | available | — | … |
| 2620:8b:a040::/42 | — | available | — | … |
| 2620:8b:a080::/41 | — | available | — | … |
| 2620:8b:a100::/40 | — | available | — | … |
| 2620:8b:a200::/39 | — | available | — | … |
| 2620:8b:a400::/38 | — | available | — | … |
| 2620:8b:a800::/37 | — | available | — | … |
| 2620:8b:b000::/36 | — | available | — | … |
| 2620:8b:c001::/48 | — | reserved | — | … |
| 2620:8b:c002::/47 | — | reserved | — | … |
| 2620:8b:c004::/46 | — | reserved | — | … |
| 2620:8b:c008::/45 | — | reserved | — | … |
| 2620:8b:c010::/44 | — | available | — | … |
| 2620:8b:c020::/43 | — | available | — | … |
| 2620:8b:c040::/42 | — | available | — | … |
| 2620:8b:c080::/41 | — | available | — | … |
| 2620:8b:c100::/40 | — | available | — | … |
| 2620:8b:c200::/39 | — | available | — | … |
| 2620:8b:c400::/38 | — | available | — | … |
| 2620:8b:c800::/37 | — | available | — | … |
| 2620:8b:d000::/36 | — | available | — | … |
| 2620:8b:e001::/48 | — | reserved | — | … |
| 2620:8b:e002::/47 | — | reserved | — | … |
| 2620:8b:e004::/46 | — | reserved | — | … |
| 2620:8b:e008::/45 | — | reserved | — | … |
| 2620:8b:e010::/44 | — | available | — | … |
| 2620:8b:e020::/43 | — | available | — | … |
| 2620:8b:e040::/42 | — | available | — | … |
| 2620:8b:e080::/41 | — | available | — | … |
| 2620:8b:e100::/40 | — | available | — | … |
| 2620:8b:e200::/39 | — | available | — | … |
| 2620:8b:e400::/38 | — | available | — | … |
| 2620:8b:e800::/37 | — | available | — | … |
| 2620:8b:f000::/36 | — | available | — | … |
| 2620:8c::/35 | — | available | — | … |
| 2620:8c:2001::/48 | — | reserved | — | … |
| 2620:8c:2002::/47 | — | reserved | — | … |
| 2620:8c:2004::/46 | — | reserved | — | … |
| 2620:8c:2008::/45 | — | reserved | — | … |
| 2620:8c:2010::/44 | — | available | — | … |
| 2620:8c:2020::/43 | — | available | — | … |
| 2620:8c:2040::/42 | — | available | — | … |
| 2620:8c:2080::/41 | — | available | — | … |
| 2620:8c:2100::/40 | — | available | — | … |
| 2620:8c:2200::/39 | — | available | — | … |
| 2620:8c:2400::/38 | — | available | — | … |
| 2620:8c:2800::/37 | — | available | — | … |
| 2620:8c:3000::/36 | — | available | — | … |
| 2620:8c:4001::/48 | — | reserved | — | … |
| 2620:8c:4002::/47 | — | reserved | — | … |
| 2620:8c:4004::/46 | — | reserved | — | … |
| 2620:8c:4008::/45 | — | reserved | — | … |
| 2620:8c:4010::/44 | — | available | — | … |
| 2620:8c:4020::/43 | — | available | — | … |
| 2620:8c:4040::/42 | — | available | — | … |
| 2620:8c:4080::/41 | — | available | — | … |
| 2620:8c:4100::/40 | — | available | — | … |
| 2620:8c:4200::/39 | — | available | — | … |
| 2620:8c:4400::/38 | — | available | — | … |
| 2620:8c:4800::/37 | — | available | — | … |
| 2620:8c:5000::/36 | — | available | — | … |
| 2620:8c:6001::/48 | — | reserved | — | … |
| 2620:8c:6002::/47 | — | reserved | — | … |
| 2620:8c:6004::/46 | — | reserved | — | … |
| 2620:8c:6008::/45 | — | reserved | — | … |
| 2620:8c:6010::/44 | — | available | — | … |
| 2620:8c:6020::/43 | — | available | — | … |
| 2620:8c:6040::/42 | — | available | — | … |
| 2620:8c:6080::/41 | — | available | — | … |
| 2620:8c:6100::/40 | — | available | — | … |
| 2620:8c:6200::/39 | — | available | — | … |
| 2620:8c:6400::/38 | — | available | — | … |
| 2620:8c:6800::/37 | — | available | — | … |
| 2620:8c:7000::/36 | — | available | — | … |
| 2620:8c:8001::/48 | — | reserved | — | … |
| 2620:8c:8002::/47 | — | reserved | — | … |
| 2620:8c:8004::/46 | — | reserved | — | … |
| 2620:8c:8008::/45 | — | reserved | — | … |
| 2620:8c:8010::/44 | — | available | — | … |
| 2620:8c:8020::/43 | — | available | — | … |
| 2620:8c:8040::/42 | — | available | — | … |
| 2620:8c:8080::/41 | — | available | — | … |
| 2620:8c:8100::/40 | — | available | — | … |
| 2620:8c:8200::/39 | — | available | — | … |
| 2620:8c:8400::/38 | — | available | — | … |
| 2620:8c:8800::/37 | — | available | — | … |
| 2620:8c:9000::/36 | — | available | — | … |
| 2620:8c:a001::/48 | — | reserved | — | … |
| 2620:8c:a002::/47 | — | reserved | — | … |
| 2620:8c:a004::/46 | — | reserved | — | … |
| 2620:8c:a008::/45 | — | reserved | — | … |
| 2620:8c:a010::/44 | — | available | — | … |
| 2620:8c:a020::/43 | — | available | — | … |
| 2620:8c:a040::/42 | — | available | — | … |
| 2620:8c:a080::/41 | — | available | — | … |
| 2620:8c:a100::/40 | — | available | — | … |
| 2620:8c:a200::/39 | — | available | — | … |
| 2620:8c:a400::/38 | — | available | — | … |