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:c6:8800::/37 | — | available | — | … |
| 2620:c6:9000::/36 | — | available | — | … |
| 2620:c6:a000::/35 | — | available | — | … |
| 2620:c6:c001::/48 | — | reserved | — | … |
| 2620:c6:c002::/47 | — | reserved | — | … |
| 2620:c6:c004::/46 | — | reserved | — | … |
| 2620:c6:c008::/45 | — | reserved | — | … |
| 2620:c6:c010::/44 | — | available | — | … |
| 2620:c6:c020::/43 | — | available | — | … |
| 2620:c6:c040::/42 | — | available | — | … |
| 2620:c6:c080::/41 | — | available | — | … |
| 2620:c6:c100::/40 | — | available | — | … |
| 2620:c6:c200::/39 | — | available | — | … |
| 2620:c6:c400::/38 | — | available | — | … |
| 2620:c6:c800::/37 | — | available | — | … |
| 2620:c6:d000::/36 | — | available | — | … |
| 2620:c6:e001::/48 | — | reserved | — | … |
| 2620:c6:e002::/47 | — | reserved | — | … |
| 2620:c6:e004::/46 | — | reserved | — | … |
| 2620:c6:e008::/45 | — | reserved | — | … |
| 2620:c6:e010::/44 | — | available | — | … |
| 2620:c6:e020::/43 | — | available | — | … |
| 2620:c6:e040::/42 | — | available | — | … |
| 2620:c6:e080::/41 | — | available | — | … |
| 2620:c6:e100::/40 | — | available | — | … |
| 2620:c6:e200::/39 | — | available | — | … |
| 2620:c6:e400::/38 | — | available | — | … |
| 2620:c6:e800::/37 | — | available | — | … |
| 2620:c6:f000::/36 | — | available | — | … |
| 2620:c7:1::/48 | — | reserved | — | … |
| 2620:c7:2::/47 | — | reserved | — | … |
| 2620:c7:4::/46 | — | reserved | — | … |
| 2620:c7:8::/45 | — | reserved | — | … |
| 2620:c7:10::/44 | — | available | — | … |
| 2620:c7:20::/43 | — | available | — | … |
| 2620:c7:40::/42 | — | available | — | … |
| 2620:c7:80::/41 | — | available | — | … |
| 2620:c7:100::/40 | — | available | — | … |
| 2620:c7:200::/39 | — | available | — | … |
| 2620:c7:400::/38 | — | available | — | … |
| 2620:c7:800::/37 | — | available | — | … |
| 2620:c7:1000::/36 | — | available | — | … |
| 2620:c7:2001::/48 | — | reserved | — | … |
| 2620:c7:2002::/47 | — | reserved | — | … |
| 2620:c7:2004::/46 | — | reserved | — | … |
| 2620:c7:2008::/45 | — | reserved | — | … |
| 2620:c7:2010::/44 | — | available | — | … |
| 2620:c7:2020::/43 | — | available | — | … |
| 2620:c7:2040::/42 | — | available | — | … |
| 2620:c7:2080::/41 | — | available | — | … |
| 2620:c7:2100::/40 | — | available | — | … |
| 2620:c7:2200::/39 | — | available | — | … |
| 2620:c7:2400::/38 | — | available | — | … |
| 2620:c7:2800::/37 | — | available | — | … |
| 2620:c7:3000::/36 | — | available | — | … |
| 2620:c7:4000::/35 | — | available | — | … |
| 2620:c7:6001::/48 | — | reserved | — | … |
| 2620:c7:6002::/47 | — | reserved | — | … |
| 2620:c7:6004::/46 | — | reserved | — | … |
| 2620:c7:6008::/45 | — | reserved | — | … |
| 2620:c7:6010::/44 | — | available | — | … |
| 2620:c7:6020::/43 | — | available | — | … |
| 2620:c7:6040::/42 | — | available | — | … |
| 2620:c7:6080::/41 | — | available | — | … |
| 2620:c7:6100::/40 | — | available | — | … |
| 2620:c7:6200::/39 | — | available | — | … |
| 2620:c7:6400::/38 | — | available | — | … |
| 2620:c7:6800::/37 | — | available | — | … |
| 2620:c7:7000::/36 | — | available | — | … |
| 2620:c7:8001::/48 | — | reserved | — | … |
| 2620:c7:8002::/47 | — | reserved | — | … |
| 2620:c7:8004::/46 | — | reserved | — | … |
| 2620:c7:8008::/45 | — | reserved | — | … |
| 2620:c7:8010::/44 | — | available | — | … |
| 2620:c7:8020::/43 | — | available | — | … |
| 2620:c7:8040::/42 | — | available | — | … |
| 2620:c7:8080::/41 | — | available | — | … |
| 2620:c7:8100::/40 | — | available | — | … |
| 2620:c7:8200::/39 | — | available | — | … |
| 2620:c7:8400::/38 | — | available | — | … |
| 2620:c7:8800::/37 | — | available | — | … |
| 2620:c7:9000::/36 | — | available | — | … |
| 2620:c7:a001::/48 | — | reserved | — | … |
| 2620:c7:a002::/47 | — | reserved | — | … |
| 2620:c7:a004::/46 | — | reserved | — | … |
| 2620:c7:a008::/45 | — | reserved | — | … |
| 2620:c7:a010::/44 | — | available | — | … |
| 2620:c7:a020::/43 | — | available | — | … |
| 2620:c7:a040::/42 | — | available | — | … |
| 2620:c7:a080::/41 | — | available | — | … |
| 2620:c7:a100::/40 | — | available | — | … |
| 2620:c7:a200::/39 | — | available | — | … |
| 2620:c7:a400::/38 | — | available | — | … |
| 2620:c7:a800::/37 | — | available | — | … |
| 2620:c7:b000::/36 | — | available | — | … |
| 2620:c7:c001::/48 | — | reserved | — | … |
| 2620:c7:c002::/47 | — | reserved | — | … |
| 2620:c7:c004::/46 | — | reserved | — | … |
| 2620:c7:c008::/45 | — | reserved | — | … |
| 2620:c7:c010::/44 | — | available | — | … |