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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:101:7200::/39 | — | available | — | … |
| 2620:101:7400::/38 | — | available | — | … |
| 2620:101:7800::/37 | — | available | — | … |
| 2620:101:8100::/40 | — | available | — | … |
| 2620:101:8200::/39 | — | available | — | … |
| 2620:101:8400::/38 | — | available | — | … |
| 2620:101:8800::/37 | — | available | — | … |
| 2620:101:9010::/44 | — | reserved | — | … |
| 2620:101:9020::/43 | — | reserved | — | … |
| 2620:101:9040::/42 | — | reserved | — | … |
| 2620:101:9080::/41 | — | reserved | — | … |
| 2620:101:9100::/40 | — | available | — | … |
| 2620:101:9200::/39 | — | available | — | … |
| 2620:101:9400::/38 | — | available | — | … |
| 2620:101:9800::/37 | — | available | — | … |
| 2620:101:a000::/47 | — | reserved | — | … |
| 2620:101:a002::/47 | — | reserved | — | … |
| 2620:101:a004::/46 | — | reserved | — | … |
| 2620:101:a008::/45 | — | reserved | — | … |
| 2620:101:a010::/44 | — | available | — | … |
| 2620:101:a020::/43 | — | available | — | … |
| 2620:101:a040::/42 | — | available | — | … |
| 2620:101:a080::/41 | — | available | — | … |
| 2620:101:a100::/40 | — | available | — | … |
| 2620:101:a200::/39 | — | available | — | … |
| 2620:101:a400::/38 | — | available | — | … |
| 2620:101:a800::/37 | — | available | — | … |
| 2620:101:b080::/41 | — | reserved | — | … |
| 2620:101:b100::/40 | — | available | — | … |
| 2620:101:b200::/39 | — | available | — | … |
| 2620:101:b400::/38 | — | available | — | … |
| 2620:101:b800::/37 | — | available | — | … |
| 2620:101:c100::/40 | — | available | — | … |
| 2620:101:c200::/39 | — | available | — | … |
| 2620:101:c400::/38 | — | available | — | … |
| 2620:101:c800::/37 | — | available | — | … |
| 2620:101:d008::/45 | — | reserved | — | … |
| 2620:101:d010::/44 | — | available | — | … |
| 2620:101:d020::/43 | — | available | — | … |
| 2620:101:d040::/42 | — | available | — | … |
| 2620:101:d080::/41 | — | available | — | … |
| 2620:101:d100::/40 | — | available | — | … |
| 2620:101:d200::/39 | — | available | — | … |
| 2620:101:d400::/38 | — | available | — | … |
| 2620:101:d800::/37 | — | available | — | … |
| 2620:101:e010::/44 | — | reserved | — | … |
| 2620:101:e020::/43 | — | reserved | — | … |
| 2620:101:e040::/42 | — | reserved | — | … |
| 2620:101:e080::/41 | — | reserved | — | … |
| 2620:101:e100::/40 | — | available | — | … |
| 2620:101:e200::/39 | — | available | — | … |
| 2620:101:e400::/38 | — | available | — | … |
| 2620:101:e800::/37 | — | available | — | … |
| 2620:101:f002::/47 | — | reserved | — | … |
| 2620:101:f004::/46 | — | reserved | — | … |
| 2620:101:f008::/45 | — | reserved | — | … |
| 2620:101:f010::/44 | — | available | — | … |
| 2620:101:f020::/43 | — | available | — | … |
| 2620:101:f040::/42 | — | available | — | … |
| 2620:101:f080::/41 | — | available | — | … |
| 2620:101:f100::/40 | — | available | — | … |
| 2620:101:f200::/39 | — | available | — | … |
| 2620:101:f400::/38 | — | available | — | … |
| 2620:101:f800::/37 | — | available | — | … |
| 2620:102:10::/44 | — | reserved | — | … |
| 2620:102:20::/43 | — | reserved | — | … |
| 2620:102:40::/42 | — | reserved | — | … |
| 2620:102:80::/41 | — | reserved | — | … |
| 2620:102:100::/40 | — | available | — | … |
| 2620:102:200::/39 | — | available | — | … |
| 2620:102:400::/38 | — | available | — | … |
| 2620:102:800::/37 | — | available | — | … |
| 2620:102:1000::/36 | — | available | — | … |
| 2620:102:2010::/44 | — | reserved | — | … |
| 2620:102:2020::/43 | — | reserved | — | … |
| 2620:102:2040::/42 | — | reserved | — | … |
| 2620:102:2080::/41 | — | reserved | — | … |
| 2620:102:2100::/40 | — | available | — | … |
| 2620:102:2200::/39 | — | available | — | … |
| 2620:102:2400::/38 | — | available | — | … |
| 2620:102:2800::/37 | — | available | — | … |
| 2620:102:3010::/44 | — | reserved | — | … |
| 2620:102:3020::/43 | — | reserved | — | … |
| 2620:102:3040::/42 | — | reserved | — | … |
| 2620:102:3080::/41 | — | reserved | — | … |
| 2620:102:3100::/40 | — | available | — | … |
| 2620:102:3200::/39 | — | available | — | … |
| 2620:102:3400::/38 | — | available | — | … |
| 2620:102:3800::/37 | — | available | — | … |
| 2620:102:4040::/42 | — | reserved | — | … |
| 2620:102:4080::/41 | — | reserved | — | … |
| 2620:102:4100::/40 | — | available | — | … |
| 2620:102:4200::/39 | — | available | — | … |
| 2620:102:4400::/38 | — | available | — | … |
| 2620:102:4800::/37 | — | available | — | … |
| 2620:102:5020::/43 | — | reserved | — | … |
| 2620:102:5040::/42 | — | reserved | — | … |
| 2620:102:5080::/41 | — | reserved | — | … |
| 2620:102:5100::/40 | — | available | — | … |
| 2620:102:5200::/39 | — | available | — | … |