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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:c8:f000::/36 | — | available | — | … |
| 2620:c9:1::/48 | — | reserved | — | … |
| 2620:c9:2::/47 | — | reserved | — | … |
| 2620:c9:4::/46 | — | reserved | — | … |
| 2620:c9:8::/45 | — | reserved | — | … |
| 2620:c9:10::/44 | — | available | — | … |
| 2620:c9:20::/43 | — | available | — | … |
| 2620:c9:40::/42 | — | available | — | … |
| 2620:c9:80::/41 | — | available | — | … |
| 2620:c9:100::/40 | — | available | — | … |
| 2620:c9:200::/39 | — | available | — | … |
| 2620:c9:400::/38 | — | available | — | … |
| 2620:c9:800::/37 | — | available | — | … |
| 2620:c9:1000::/36 | — | available | — | … |
| 2620:c9:2001::/48 | — | reserved | — | … |
| 2620:c9:2002::/47 | — | reserved | — | … |
| 2620:c9:2004::/46 | — | reserved | — | … |
| 2620:c9:2008::/45 | — | reserved | — | … |
| 2620:c9:2010::/44 | — | available | — | … |
| 2620:c9:2020::/43 | — | available | — | … |
| 2620:c9:2040::/42 | — | available | — | … |
| 2620:c9:2080::/41 | — | available | — | … |
| 2620:c9:2100::/40 | — | available | — | … |
| 2620:c9:2200::/39 | — | available | — | … |
| 2620:c9:2400::/38 | — | available | — | … |
| 2620:c9:2800::/37 | — | available | — | … |
| 2620:c9:3000::/36 | — | available | — | … |
| 2620:c9:4001::/48 | — | reserved | — | … |
| 2620:c9:4002::/47 | — | reserved | — | … |
| 2620:c9:4004::/46 | — | reserved | — | … |
| 2620:c9:4008::/45 | — | reserved | — | … |
| 2620:c9:4010::/44 | — | available | — | … |
| 2620:c9:4020::/43 | — | available | — | … |
| 2620:c9:4040::/42 | — | available | — | … |
| 2620:c9:4080::/41 | — | available | — | … |
| 2620:c9:4100::/40 | — | available | — | … |
| 2620:c9:4200::/39 | — | available | — | … |
| 2620:c9:4400::/38 | — | available | — | … |
| 2620:c9:4800::/37 | — | available | — | … |
| 2620:c9:5000::/36 | — | available | — | … |
| 2620:c9:6001::/48 | — | reserved | — | … |
| 2620:c9:6002::/47 | — | reserved | — | … |
| 2620:c9:6004::/46 | — | reserved | — | … |
| 2620:c9:6008::/45 | — | reserved | — | … |
| 2620:c9:6010::/44 | — | available | — | … |
| 2620:c9:6020::/43 | — | available | — | … |
| 2620:c9:6040::/42 | — | available | — | … |
| 2620:c9:6080::/41 | — | available | — | … |
| 2620:c9:6100::/40 | — | available | — | … |
| 2620:c9:6200::/39 | — | available | — | … |
| 2620:c9:6400::/38 | — | available | — | … |
| 2620:c9:6800::/37 | — | available | — | … |
| 2620:c9:7000::/36 | — | available | — | … |
| 2620:c9:8001::/48 | — | reserved | — | … |
| 2620:c9:8002::/47 | — | reserved | — | … |
| 2620:c9:8004::/46 | — | reserved | — | … |
| 2620:c9:8008::/45 | — | reserved | — | … |
| 2620:c9:8010::/44 | — | available | — | … |
| 2620:c9:8020::/43 | — | available | — | … |
| 2620:c9:8040::/42 | — | available | — | … |
| 2620:c9:8080::/41 | — | available | — | … |
| 2620:c9:8100::/40 | — | available | — | … |
| 2620:c9:8200::/39 | — | available | — | … |
| 2620:c9:8400::/38 | — | available | — | … |
| 2620:c9:8800::/37 | — | available | — | … |
| 2620:c9:9000::/36 | — | available | — | … |
| 2620:c9:a001::/48 | — | reserved | — | … |
| 2620:c9:a002::/47 | — | reserved | — | … |
| 2620:c9:a004::/46 | — | reserved | — | … |
| 2620:c9:a008::/45 | — | reserved | — | … |
| 2620:c9:a010::/44 | — | available | — | … |
| 2620:c9:a020::/43 | — | available | — | … |
| 2620:c9:a040::/42 | — | available | — | … |
| 2620:c9:a080::/41 | — | available | — | … |
| 2620:c9:a100::/40 | — | available | — | … |
| 2620:c9:a200::/39 | — | available | — | … |
| 2620:c9:a400::/38 | — | available | — | … |
| 2620:c9:a800::/37 | — | available | — | … |
| 2620:c9:b000::/36 | — | available | — | … |
| 2620:c9:c001::/48 | — | reserved | — | … |
| 2620:c9:c002::/47 | — | reserved | — | … |
| 2620:c9:c004::/46 | — | reserved | — | … |
| 2620:c9:c008::/45 | — | reserved | — | … |
| 2620:c9:c010::/44 | — | available | — | … |
| 2620:c9:c020::/43 | — | available | — | … |
| 2620:c9:c040::/42 | — | available | — | … |
| 2620:c9:c080::/41 | — | available | — | … |
| 2620:c9:c100::/40 | — | available | — | … |
| 2620:c9:c200::/39 | — | available | — | … |
| 2620:c9:c400::/38 | — | available | — | … |
| 2620:c9:c800::/37 | — | available | — | … |
| 2620:c9:d000::/36 | — | available | — | … |
| 2620:c9:e001::/48 | — | reserved | — | … |
| 2620:c9:e002::/47 | — | reserved | — | … |
| 2620:c9:e004::/46 | — | reserved | — | … |
| 2620:c9:e008::/45 | — | reserved | — | … |
| 2620:c9:e010::/44 | — | available | — | … |
| 2620:c9:e020::/43 | — | available | — | … |
| 2620:c9:e040::/42 | — | available | — | … |
| 2620:c9:e080::/41 | — | available | — | … |