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 |
|---|---|---|---|---|
| 2620:123:7800::/37 | — | available | — | … |
| 2620:123:8010::/44 | — | reserved | — | … |
| 2620:123:8020::/43 | — | reserved | — | … |
| 2620:123:8040::/42 | — | reserved | — | … |
| 2620:123:8080::/41 | — | reserved | — | … |
| 2620:123:8100::/40 | — | available | — | … |
| 2620:123:8200::/39 | — | available | — | … |
| 2620:123:8400::/38 | — | available | — | … |
| 2620:123:8800::/37 | — | available | — | … |
| 2620:123:9010::/44 | — | reserved | — | … |
| 2620:123:9020::/43 | — | reserved | — | … |
| 2620:123:9040::/42 | — | reserved | — | … |
| 2620:123:9080::/41 | — | reserved | — | … |
| 2620:123:9100::/40 | — | available | — | … |
| 2620:123:9200::/39 | — | available | — | … |
| 2620:123:9400::/38 | — | available | — | … |
| 2620:123:9800::/37 | — | available | — | … |
| 2620:123:a010::/44 | — | reserved | — | … |
| 2620:123:a020::/43 | — | reserved | — | … |
| 2620:123:a040::/42 | — | reserved | — | … |
| 2620:123:a080::/41 | — | reserved | — | … |
| 2620:123:a100::/40 | — | available | — | … |
| 2620:123:a200::/39 | — | available | — | … |
| 2620:123:a400::/38 | — | available | — | … |
| 2620:123:a800::/37 | — | available | — | … |
| 2620:123:b000::/44 | — | reserved | — | … |
| 2620:123:b010::/44 | — | reserved | — | … |
| 2620:123:b020::/43 | — | reserved | — | … |
| 2620:123:b040::/42 | — | reserved | — | … |
| 2620:123:b080::/41 | — | reserved | — | … |
| 2620:123:b100::/40 | — | available | — | … |
| 2620:123:b200::/39 | — | available | — | … |
| 2620:123:b400::/38 | — | available | — | … |
| 2620:123:b800::/37 | — | available | — | … |
| 2620:123:d100::/40 | — | reserved | — | … |
| 2620:123:d200::/39 | — | reserved | — | … |
| 2620:123:d400::/38 | — | reserved | — | … |
| 2620:123:d800::/37 | — | reserved | — | … |
| 2620:123:e100::/40 | — | reserved | — | … |
| 2620:123:e200::/39 | — | reserved | — | … |
| 2620:123:e400::/38 | — | reserved | — | … |
| 2620:123:e800::/37 | — | reserved | — | … |
| 2620:123:f010::/44 | — | reserved | — | … |
| 2620:123:f020::/43 | — | reserved | — | … |
| 2620:123:f040::/42 | — | reserved | — | … |
| 2620:123:f080::/41 | — | reserved | — | … |
| 2620:123:f100::/40 | — | available | — | … |
| 2620:123:f200::/39 | — | available | — | … |
| 2620:123:f400::/38 | — | available | — | … |
| 2620:123:f800::/37 | — | available | — | … |
| 2620:124:10::/44 | — | reserved | — | … |
| 2620:124:20::/43 | — | reserved | — | … |
| 2620:124:40::/42 | — | reserved | — | … |
| 2620:124:80::/41 | — | reserved | — | … |
| 2620:124:100::/40 | — | available | — | … |
| 2620:124:200::/39 | — | available | — | … |
| 2620:124:400::/38 | — | available | — | … |
| 2620:124:800::/37 | — | available | — | … |
| 2620:124:1010::/44 | — | reserved | — | … |
| 2620:124:1020::/43 | — | reserved | — | … |
| 2620:124:1040::/42 | — | reserved | — | … |
| 2620:124:1080::/41 | — | reserved | — | … |
| 2620:124:1100::/40 | — | available | — | … |
| 2620:124:1200::/39 | — | available | — | … |
| 2620:124:1400::/38 | — | available | — | … |
| 2620:124:1800::/37 | — | available | — | … |
| 2620:124:2010::/44 | — | reserved | — | … |
| 2620:124:2020::/43 | — | reserved | — | … |
| 2620:124:2040::/42 | — | reserved | — | … |
| 2620:124:2080::/41 | — | reserved | — | … |
| 2620:124:2100::/40 | — | available | — | … |
| 2620:124:2200::/39 | — | available | — | … |
| 2620:124:2400::/38 | — | available | — | … |
| 2620:124:2800::/37 | — | available | — | … |
| 2620:124:3100::/40 | — | reserved | — | … |
| 2620:124:3200::/39 | — | reserved | — | … |
| 2620:124:3400::/38 | — | reserved | — | … |
| 2620:124:3800::/37 | — | reserved | — | … |
| 2620:124:4010::/44 | — | reserved | — | … |
| 2620:124:4020::/43 | — | reserved | — | … |
| 2620:124:4040::/42 | — | reserved | — | … |
| 2620:124:4080::/41 | — | reserved | — | … |
| 2620:124:4100::/40 | — | available | — | … |
| 2620:124:4200::/39 | — | available | — | … |
| 2620:124:4400::/38 | — | available | — | … |
| 2620:124:4800::/37 | — | available | — | … |
| 2620:124:5100::/40 | — | reserved | — | … |
| 2620:124:5200::/39 | — | reserved | — | … |
| 2620:124:5400::/38 | — | reserved | — | … |
| 2620:124:5800::/37 | — | reserved | — | … |
| 2620:124:6100::/40 | — | reserved | — | … |
| 2620:124:6200::/39 | — | reserved | — | … |
| 2620:124:6400::/38 | — | reserved | — | … |
| 2620:124:6800::/37 | — | reserved | — | … |
| 2620:124:7010::/44 | — | reserved | — | … |
| 2620:124:7020::/43 | — | reserved | — | … |
| 2620:124:7040::/42 | — | reserved | — | … |
| 2620:124:7080::/41 | — | reserved | — | … |
| 2620:124:7100::/40 | — | available | — | … |
| 2620:124:7200::/39 | — | available | — | … |