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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:122:d100::/40 | — | reserved | — | … |
| 2620:122:d200::/39 | — | reserved | — | … |
| 2620:122:d400::/38 | — | reserved | — | … |
| 2620:122:d800::/37 | — | reserved | — | … |
| 2620:122:e010::/44 | — | reserved | — | … |
| 2620:122:e020::/43 | — | reserved | — | … |
| 2620:122:e040::/42 | — | reserved | — | … |
| 2620:122:e080::/41 | — | reserved | — | … |
| 2620:122:e100::/40 | — | available | — | … |
| 2620:122:e200::/39 | — | available | — | … |
| 2620:122:e400::/38 | — | available | — | … |
| 2620:122:e800::/37 | — | available | — | … |
| 2620:122:f010::/44 | — | reserved | — | … |
| 2620:122:f020::/43 | — | reserved | — | … |
| 2620:122:f040::/42 | — | reserved | — | … |
| 2620:122:f080::/41 | — | reserved | — | … |
| 2620:122:f100::/40 | — | available | — | … |
| 2620:122:f200::/39 | — | available | — | … |
| 2620:122:f400::/38 | — | available | — | … |
| 2620:122:f800::/37 | — | available | — | … |
| 2620:123:10::/44 | — | reserved | — | … |
| 2620:123:20::/43 | — | reserved | — | … |
| 2620:123:40::/42 | — | reserved | — | … |
| 2620:123:80::/41 | — | reserved | — | … |
| 2620:123:100::/40 | — | available | — | … |
| 2620:123:200::/39 | — | available | — | … |
| 2620:123:400::/38 | — | available | — | … |
| 2620:123:800::/37 | — | available | — | … |
| 2620:123:1100::/40 | — | reserved | — | … |
| 2620:123:1200::/39 | — | reserved | — | … |
| 2620:123:1400::/38 | — | reserved | — | … |
| 2620:123:1800::/37 | — | reserved | — | … |
| 2620:123:2100::/40 | — | available | — | … |
| 2620:123:2200::/39 | — | available | — | … |
| 2620:123:2400::/38 | — | available | — | … |
| 2620:123:2800::/37 | — | available | — | … |
| 2620:123:3100::/40 | — | reserved | — | … |
| 2620:123:3200::/39 | — | reserved | — | … |
| 2620:123:3400::/38 | — | reserved | — | … |
| 2620:123:3800::/37 | — | reserved | — | … |
| 2620:123:4100::/40 | — | reserved | — | … |
| 2620:123:4200::/39 | — | reserved | — | … |
| 2620:123:4400::/38 | — | reserved | — | … |
| 2620:123:4800::/37 | — | reserved | — | … |
| 2620:123:5100::/40 | — | reserved | — | … |
| 2620:123:5200::/39 | — | reserved | — | … |
| 2620:123:5400::/38 | — | reserved | — | … |
| 2620:123:5800::/37 | — | reserved | — | … |
| 2620:123:6010::/44 | — | reserved | — | … |
| 2620:123:6020::/43 | — | reserved | — | … |
| 2620:123:6040::/42 | — | reserved | — | … |
| 2620:123:6080::/41 | — | reserved | — | … |
| 2620:123:6100::/40 | — | available | — | … |
| 2620:123:6200::/39 | — | available | — | … |
| 2620:123:6400::/38 | — | available | — | … |
| 2620:123:6800::/37 | — | available | — | … |
| 2620:123:7010::/44 | — | reserved | — | … |
| 2620:123:7020::/43 | — | reserved | — | … |
| 2620:123:7040::/42 | — | reserved | — | … |
| 2620:123:7080::/41 | — | reserved | — | … |
| 2620:123:7100::/40 | — | available | — | … |
| 2620:123:7200::/39 | — | available | — | … |
| 2620:123:7400::/38 | — | available | — | … |
| 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::/36 | — | 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 | — | … |