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 |
|---|---|---|---|---|
| 2620:116:4100::/40 | — | reserved | — | … |
| 2620:116:4200::/39 | — | reserved | — | … |
| 2620:116:4400::/38 | — | reserved | — | … |
| 2620:116:4800::/37 | — | reserved | — | … |
| 2620:116:5100::/40 | — | reserved | — | … |
| 2620:116:5200::/39 | — | reserved | — | … |
| 2620:116:5400::/38 | — | reserved | — | … |
| 2620:116:5800::/37 | — | reserved | — | … |
| 2620:116:6010::/44 | — | reserved | — | … |
| 2620:116:6020::/43 | — | reserved | — | … |
| 2620:116:6040::/42 | — | reserved | — | … |
| 2620:116:6080::/41 | — | reserved | — | … |
| 2620:116:6100::/40 | — | available | — | … |
| 2620:116:6200::/39 | — | available | — | … |
| 2620:116:6400::/38 | — | available | — | … |
| 2620:116:6800::/37 | — | available | — | … |
| 2620:116:7010::/44 | — | reserved | — | … |
| 2620:116:7020::/43 | — | reserved | — | … |
| 2620:116:7040::/42 | — | reserved | — | … |
| 2620:116:7080::/41 | — | reserved | — | … |
| 2620:116:7100::/40 | — | available | — | … |
| 2620:116:7200::/39 | — | available | — | … |
| 2620:116:7400::/38 | — | available | — | … |
| 2620:116:7800::/37 | — | available | — | … |
| 2620:116:8100::/40 | — | reserved | — | … |
| 2620:116:8200::/39 | — | reserved | — | … |
| 2620:116:8400::/38 | — | reserved | — | … |
| 2620:116:8800::/37 | — | reserved | — | … |
| 2620:116:9100::/40 | — | reserved | — | … |
| 2620:116:9200::/39 | — | reserved | — | … |
| 2620:116:9400::/38 | — | reserved | — | … |
| 2620:116:9800::/37 | — | reserved | — | … |
| 2620:116:a100::/40 | — | reserved | — | … |
| 2620:116:a200::/39 | — | reserved | — | … |
| 2620:116:a400::/38 | — | reserved | — | … |
| 2620:116:a800::/37 | — | reserved | — | … |
| 2620:116:b100::/40 | — | reserved | — | … |
| 2620:116:b200::/39 | — | reserved | — | … |
| 2620:116:b400::/38 | — | reserved | — | … |
| 2620:116:b800::/37 | — | reserved | — | … |
| 2620:116:c010::/44 | — | reserved | — | … |
| 2620:116:c020::/43 | — | reserved | — | … |
| 2620:116:c040::/42 | — | reserved | — | … |
| 2620:116:c080::/41 | — | reserved | — | … |
| 2620:116:c100::/40 | — | available | — | … |
| 2620:116:c200::/39 | — | available | — | … |
| 2620:116:c400::/38 | — | available | — | … |
| 2620:116:c800::/37 | — | available | — | … |
| 2620:116:d100::/40 | — | reserved | — | … |
| 2620:116:d200::/39 | — | reserved | — | … |
| 2620:116:d400::/38 | — | reserved | — | … |
| 2620:116:d800::/37 | — | reserved | — | … |
| 2620:116:e100::/40 | — | reserved | — | … |
| 2620:116:e200::/39 | — | reserved | — | … |
| 2620:116:e400::/38 | — | reserved | — | … |
| 2620:116:e800::/37 | — | reserved | — | … |
| 2620:116:f100::/40 | — | reserved | — | … |
| 2620:116:f200::/39 | — | reserved | — | … |
| 2620:116:f400::/38 | — | reserved | — | … |
| 2620:116:f800::/37 | — | reserved | — | … |
| 2620:117:100::/40 | — | reserved | — | … |
| 2620:117:200::/39 | — | reserved | — | … |
| 2620:117:400::/38 | — | reserved | — | … |
| 2620:117:800::/37 | — | reserved | — | … |
| 2620:117:1100::/40 | — | reserved | — | … |
| 2620:117:1200::/39 | — | reserved | — | … |
| 2620:117:1400::/38 | — | reserved | — | … |
| 2620:117:1800::/37 | — | reserved | — | … |
| 2620:117:2100::/40 | — | reserved | — | … |
| 2620:117:2200::/39 | — | reserved | — | … |
| 2620:117:2400::/38 | — | reserved | — | … |
| 2620:117:2800::/37 | — | reserved | — | … |
| 2620:117:3100::/40 | — | reserved | — | … |
| 2620:117:3200::/39 | — | reserved | — | … |
| 2620:117:3400::/38 | — | reserved | — | … |
| 2620:117:3800::/37 | — | reserved | — | … |
| 2620:117:4010::/44 | — | reserved | — | … |
| 2620:117:4020::/43 | — | reserved | — | … |
| 2620:117:4040::/42 | — | reserved | — | … |
| 2620:117:4080::/41 | — | reserved | — | … |
| 2620:117:4100::/40 | — | available | — | … |
| 2620:117:4200::/39 | — | available | — | … |
| 2620:117:4400::/38 | — | available | — | … |
| 2620:117:4800::/37 | — | available | — | … |
| 2620:117:6100::/40 | — | reserved | — | … |
| 2620:117:6200::/39 | — | reserved | — | … |
| 2620:117:6400::/38 | — | reserved | — | … |
| 2620:117:6800::/37 | — | reserved | — | … |
| 2620:117:7100::/40 | — | reserved | — | … |
| 2620:117:7200::/39 | — | reserved | — | … |
| 2620:117:7400::/38 | — | reserved | — | … |
| 2620:117:7800::/37 | — | reserved | — | … |
| 2620:117:8100::/40 | — | reserved | — | … |
| 2620:117:8200::/39 | — | reserved | — | … |
| 2620:117:8400::/38 | — | reserved | — | … |
| 2620:117:8800::/37 | — | reserved | — | … |
| 2620:117:9000::/36 | — | available | — | … |
| 2620:117:a100::/40 | — | reserved | — | … |
| 2620:117:a200::/39 | — | reserved | — | … |
| 2620:117:a400::/38 | — | reserved | — | … |