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 |
|---|---|---|---|---|
| 2620:107:4200::/39 | — | available | — | … |
| 2620:107:4400::/38 | — | available | — | … |
| 2620:107:4800::/37 | — | available | — | … |
| 2620:107:5100::/40 | — | available | — | … |
| 2620:107:5200::/39 | — | available | — | … |
| 2620:107:5400::/38 | — | available | — | … |
| 2620:107:5800::/37 | — | available | — | … |
| 2620:107:6010::/44 | — | reserved | — | … |
| 2620:107:6020::/43 | — | reserved | — | … |
| 2620:107:6040::/42 | — | reserved | — | … |
| 2620:107:6080::/41 | — | reserved | — | … |
| 2620:107:6100::/40 | — | available | — | … |
| 2620:107:6200::/39 | — | available | — | … |
| 2620:107:6400::/38 | — | available | — | … |
| 2620:107:6800::/37 | — | available | — | … |
| 2620:107:7010::/44 | — | reserved | — | … |
| 2620:107:7020::/43 | — | reserved | — | … |
| 2620:107:7040::/42 | — | reserved | — | … |
| 2620:107:7080::/41 | — | reserved | — | … |
| 2620:107:7100::/40 | — | available | — | … |
| 2620:107:7200::/39 | — | available | — | … |
| 2620:107:7400::/38 | — | available | — | … |
| 2620:107:7800::/37 | — | available | — | … |
| 2620:107:8100::/40 | — | reserved | — | … |
| 2620:107:8200::/39 | — | reserved | — | … |
| 2620:107:8400::/38 | — | reserved | — | … |
| 2620:107:8800::/37 | — | reserved | — | … |
| 2620:107:9100::/40 | — | reserved | — | … |
| 2620:107:9200::/39 | — | reserved | — | … |
| 2620:107:9400::/38 | — | reserved | — | … |
| 2620:107:9800::/37 | — | reserved | — | … |
| 2620:107:a100::/40 | — | reserved | — | … |
| 2620:107:a200::/39 | — | reserved | — | … |
| 2620:107:a400::/38 | — | reserved | — | … |
| 2620:107:a800::/37 | — | reserved | — | … |
| 2620:107:b000::/36 | — | available | — | … |
| 2620:107:c010::/44 | — | reserved | — | … |
| 2620:107:c020::/43 | — | reserved | — | … |
| 2620:107:c040::/42 | — | reserved | — | … |
| 2620:107:c080::/41 | — | reserved | — | … |
| 2620:107:c100::/40 | — | available | — | … |
| 2620:107:c200::/39 | — | available | — | … |
| 2620:107:c400::/38 | — | available | — | … |
| 2620:107:c800::/37 | — | available | — | … |
| 2620:107:d010::/44 | — | reserved | — | … |
| 2620:107:d020::/43 | — | reserved | — | … |
| 2620:107:d040::/42 | — | reserved | — | … |
| 2620:107:d080::/41 | — | reserved | — | … |
| 2620:107:d100::/40 | — | available | — | … |
| 2620:107:d200::/39 | — | available | — | … |
| 2620:107:d400::/38 | — | available | — | … |
| 2620:107:d800::/37 | — | available | — | … |
| 2620:107:e100::/40 | — | reserved | — | … |
| 2620:107:e200::/39 | — | reserved | — | … |
| 2620:107:e400::/38 | — | reserved | — | … |
| 2620:107:e800::/37 | — | reserved | — | … |
| 2620:107:f100::/40 | — | reserved | — | … |
| 2620:107:f200::/39 | — | reserved | — | … |
| 2620:107:f400::/38 | — | reserved | — | … |
| 2620:107:f800::/37 | — | reserved | — | … |
| 2620:108:100::/40 | — | reserved | — | … |
| 2620:108:200::/39 | — | reserved | — | … |
| 2620:108:400::/38 | — | reserved | — | … |
| 2620:108:800::/37 | — | reserved | — | … |
| 2620:108:1100::/40 | — | reserved | — | … |
| 2620:108:1200::/39 | — | reserved | — | … |
| 2620:108:1400::/38 | — | reserved | — | … |
| 2620:108:1800::/37 | — | reserved | — | … |
| 2620:108:2010::/44 | — | reserved | — | … |
| 2620:108:2020::/43 | — | reserved | — | … |
| 2620:108:2040::/42 | — | reserved | — | … |
| 2620:108:2080::/41 | — | reserved | — | … |
| 2620:108:2100::/40 | — | available | — | … |
| 2620:108:2200::/39 | — | available | — | … |
| 2620:108:2400::/38 | — | available | — | … |
| 2620:108:2800::/37 | — | available | — | … |
| 2620:108:3010::/44 | — | reserved | — | … |
| 2620:108:3020::/43 | — | reserved | — | … |
| 2620:108:3040::/42 | — | reserved | — | … |
| 2620:108:3080::/41 | — | reserved | — | … |
| 2620:108:3100::/40 | — | available | — | … |
| 2620:108:3200::/39 | — | available | — | … |
| 2620:108:3400::/38 | — | available | — | … |
| 2620:108:3800::/37 | — | available | — | … |
| 2620:108:4100::/40 | — | reserved | — | … |
| 2620:108:4200::/39 | — | reserved | — | … |
| 2620:108:4400::/38 | — | reserved | — | … |
| 2620:108:4800::/37 | — | reserved | — | … |
| 2620:108:5010::/44 | — | reserved | — | … |
| 2620:108:5020::/43 | — | reserved | — | … |
| 2620:108:5040::/42 | — | reserved | — | … |
| 2620:108:5080::/41 | — | reserved | — | … |
| 2620:108:5100::/40 | — | available | — | … |
| 2620:108:5200::/39 | — | available | — | … |
| 2620:108:5400::/38 | — | available | — | … |
| 2620:108:5800::/37 | — | available | — | … |
| 2620:108:7010::/44 | — | reserved | — | … |
| 2620:108:7020::/43 | — | reserved | — | … |
| 2620:108:7040::/42 | — | reserved | — | … |
| 2620:108:7080::/41 | — | reserved | — | … |