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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:91:c400::/38 | — | available | — | … |
| 2620:91:c800::/37 | — | available | — | … |
| 2620:91:d000::/36 | — | available | — | … |
| 2620:91:e001::/48 | — | reserved | — | … |
| 2620:91:e002::/47 | — | reserved | — | … |
| 2620:91:e004::/46 | — | reserved | — | … |
| 2620:91:e008::/45 | — | reserved | — | … |
| 2620:91:e010::/44 | — | available | — | … |
| 2620:91:e020::/43 | — | available | — | … |
| 2620:91:e040::/42 | — | available | — | … |
| 2620:91:e080::/41 | — | available | — | … |
| 2620:91:e100::/40 | — | available | — | … |
| 2620:91:e200::/39 | — | available | — | … |
| 2620:91:e400::/38 | — | available | — | … |
| 2620:91:e800::/37 | — | available | — | … |
| 2620:91:f000::/36 | — | available | — | … |
| 2620:92:10::/44 | — | available | — | … |
| 2620:92:20::/43 | — | available | — | … |
| 2620:92:40::/42 | — | available | — | … |
| 2620:92:80::/41 | — | available | — | … |
| 2620:92:100::/40 | — | available | — | … |
| 2620:92:200::/39 | — | available | — | … |
| 2620:92:400::/38 | — | available | — | … |
| 2620:92:800::/37 | — | available | — | … |
| 2620:92:1000::/36 | — | available | — | … |
| 2620:92:2001::/48 | — | reserved | — | … |
| 2620:92:2002::/47 | — | reserved | — | … |
| 2620:92:2004::/46 | — | reserved | — | … |
| 2620:92:2008::/45 | — | reserved | — | … |
| 2620:92:2010::/44 | — | available | — | … |
| 2620:92:2020::/43 | — | available | — | … |
| 2620:92:2040::/42 | — | available | — | … |
| 2620:92:2080::/41 | — | available | — | … |
| 2620:92:2100::/40 | — | available | — | … |
| 2620:92:2200::/39 | — | available | — | … |
| 2620:92:2400::/38 | — | available | — | … |
| 2620:92:2800::/37 | — | available | — | … |
| 2620:92:3000::/36 | — | available | — | … |
| 2620:92:4001::/48 | — | reserved | — | … |
| 2620:92:4002::/47 | — | reserved | — | … |
| 2620:92:4004::/46 | — | reserved | — | … |
| 2620:92:4008::/45 | — | reserved | — | … |
| 2620:92:4010::/44 | — | available | — | … |
| 2620:92:4020::/43 | — | available | — | … |
| 2620:92:4040::/42 | — | available | — | … |
| 2620:92:4080::/41 | — | available | — | … |
| 2620:92:4100::/40 | — | available | — | … |
| 2620:92:4200::/39 | — | available | — | … |
| 2620:92:4400::/38 | — | available | — | … |
| 2620:92:4800::/37 | — | available | — | … |
| 2620:92:5000::/36 | — | available | — | … |
| 2620:92:6001::/48 | — | reserved | — | … |
| 2620:92:6002::/47 | — | reserved | — | … |
| 2620:92:6004::/46 | — | reserved | — | … |
| 2620:92:6008::/45 | — | reserved | — | … |
| 2620:92:6010::/44 | — | available | — | … |
| 2620:92:6020::/43 | — | available | — | … |
| 2620:92:6040::/42 | — | available | — | … |
| 2620:92:6080::/41 | — | available | — | … |
| 2620:92:6100::/40 | — | available | — | … |
| 2620:92:6200::/39 | — | available | — | … |
| 2620:92:6400::/38 | — | available | — | … |
| 2620:92:6800::/37 | — | available | — | … |
| 2620:92:7000::/36 | — | available | — | … |
| 2620:92:8001::/48 | — | reserved | — | … |
| 2620:92:8002::/47 | — | reserved | — | … |
| 2620:92:8004::/46 | — | reserved | — | … |
| 2620:92:8008::/45 | — | reserved | — | … |
| 2620:92:8010::/44 | — | available | — | … |
| 2620:92:8020::/43 | — | available | — | … |
| 2620:92:8040::/42 | — | available | — | … |
| 2620:92:8080::/41 | — | available | — | … |
| 2620:92:8100::/40 | — | available | — | … |
| 2620:92:8200::/39 | — | available | — | … |
| 2620:92:8400::/38 | — | available | — | … |
| 2620:92:8800::/37 | — | available | — | … |
| 2620:92:9000::/36 | — | available | — | … |
| 2620:92:a001::/48 | — | reserved | — | … |
| 2620:92:a002::/47 | — | reserved | — | … |
| 2620:92:a004::/46 | — | reserved | — | … |
| 2620:92:a008::/45 | — | reserved | — | … |
| 2620:92:a010::/44 | — | available | — | … |
| 2620:92:a020::/43 | — | available | — | … |
| 2620:92:a040::/42 | — | available | — | … |
| 2620:92:a080::/41 | — | available | — | … |
| 2620:92:a100::/40 | — | available | — | … |
| 2620:92:a200::/39 | — | available | — | … |
| 2620:92:a400::/38 | — | available | — | … |
| 2620:92:a800::/37 | — | available | — | … |
| 2620:92:b000::/36 | — | available | — | … |
| 2620:92:c001::/48 | — | reserved | — | … |
| 2620:92:c002::/47 | — | reserved | — | … |
| 2620:92:c004::/46 | — | reserved | — | … |
| 2620:92:c008::/45 | — | reserved | — | … |
| 2620:92:c010::/44 | — | available | — | … |
| 2620:92:c020::/43 | — | available | — | … |
| 2620:92:c040::/42 | — | available | — | … |
| 2620:92:c080::/41 | — | available | — | … |
| 2620:92:c100::/40 | — | available | — | … |
| 2620:92:c200::/39 | — | available | — | … |