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 |
|---|---|---|---|---|
| 2620:127:7040::/42 | — | reserved | — | … |
| 2620:127:7080::/41 | — | reserved | — | … |
| 2620:127:7100::/40 | — | available | — | … |
| 2620:127:7200::/39 | — | available | — | … |
| 2620:127:7400::/38 | — | available | — | … |
| 2620:127:7800::/37 | — | available | — | … |
| 2620:127:8100::/40 | — | reserved | — | … |
| 2620:127:8200::/39 | — | reserved | — | … |
| 2620:127:8400::/38 | — | reserved | — | … |
| 2620:127:8800::/37 | — | reserved | — | … |
| 2620:127:9100::/40 | — | reserved | — | … |
| 2620:127:9200::/39 | — | reserved | — | … |
| 2620:127:9400::/38 | — | reserved | — | … |
| 2620:127:9800::/37 | — | reserved | — | … |
| 2620:127:a100::/40 | — | reserved | — | … |
| 2620:127:a200::/39 | — | reserved | — | … |
| 2620:127:a400::/38 | — | reserved | — | … |
| 2620:127:a800::/37 | — | reserved | — | … |
| 2620:127:b010::/44 | — | reserved | — | … |
| 2620:127:b020::/43 | — | reserved | — | … |
| 2620:127:b040::/42 | — | reserved | — | … |
| 2620:127:b080::/41 | — | reserved | — | … |
| 2620:127:b100::/40 | — | available | — | … |
| 2620:127:b200::/39 | — | available | — | … |
| 2620:127:b400::/38 | — | available | — | … |
| 2620:127:b800::/37 | — | available | — | … |
| 2620:127:c100::/40 | — | reserved | — | … |
| 2620:127:c200::/39 | — | reserved | — | … |
| 2620:127:c400::/38 | — | reserved | — | … |
| 2620:127:c800::/37 | — | reserved | — | … |
| 2620:127:d100::/40 | — | reserved | — | … |
| 2620:127:d200::/39 | — | reserved | — | … |
| 2620:127:d400::/38 | — | reserved | — | … |
| 2620:127:d800::/37 | — | reserved | — | … |
| 2620:127:e100::/40 | — | reserved | — | … |
| 2620:127:e200::/39 | — | reserved | — | … |
| 2620:127:e400::/38 | — | reserved | — | … |
| 2620:127:e800::/37 | — | reserved | — | … |
| 2620:127:f010::/44 | — | reserved | — | … |
| 2620:127:f020::/43 | — | reserved | — | … |
| 2620:127:f040::/42 | — | reserved | — | … |
| 2620:127:f080::/41 | — | reserved | — | … |
| 2620:127:f100::/40 | — | available | — | … |
| 2620:127:f200::/39 | — | available | — | … |
| 2620:127:f400::/38 | — | available | — | … |
| 2620:127:f800::/37 | — | available | — | … |
| 2620:128::/44 | — | reserved | — | … |
| 2620:128:10::/44 | — | reserved | — | … |
| 2620:128:20::/43 | — | reserved | — | … |
| 2620:128:40::/42 | — | reserved | — | … |
| 2620:128:80::/41 | — | reserved | — | … |
| 2620:128:100::/40 | — | available | — | … |
| 2620:128:200::/39 | — | available | — | … |
| 2620:128:400::/38 | — | available | — | … |
| 2620:128:800::/37 | — | available | — | … |
| 2620:128:1010::/44 | — | reserved | — | … |
| 2620:128:1020::/43 | — | reserved | — | … |
| 2620:128:1040::/42 | — | reserved | — | … |
| 2620:128:1080::/41 | — | reserved | — | … |
| 2620:128:1100::/40 | — | available | — | … |
| 2620:128:1200::/39 | — | available | — | … |
| 2620:128:1400::/38 | — | available | — | … |
| 2620:128:1800::/37 | — | available | — | … |
| 2620:128:2100::/40 | — | reserved | — | … |
| 2620:128:2200::/39 | — | reserved | — | … |
| 2620:128:2400::/38 | — | reserved | — | … |
| 2620:128:2800::/37 | — | reserved | — | … |
| 2620:128:3100::/40 | — | reserved | — | … |
| 2620:128:3200::/39 | — | reserved | — | … |
| 2620:128:3400::/38 | — | reserved | — | … |
| 2620:128:3800::/37 | — | reserved | — | … |
| 2620:128:4010::/44 | — | reserved | — | … |
| 2620:128:4020::/43 | — | reserved | — | … |
| 2620:128:4040::/42 | — | reserved | — | … |
| 2620:128:4080::/41 | — | reserved | — | … |
| 2620:128:4100::/40 | — | available | — | … |
| 2620:128:4200::/39 | — | available | — | … |
| 2620:128:4400::/38 | — | available | — | … |
| 2620:128:4800::/37 | — | available | — | … |
| 2620:128:5000::/40 | — | reserved | — | … |
| 2620:128:5100::/40 | — | reserved | — | … |
| 2620:128:5200::/39 | — | reserved | — | … |
| 2620:128:5400::/38 | — | reserved | — | … |
| 2620:128:5800::/37 | — | reserved | — | … |
| 2620:128:6010::/44 | — | reserved | — | … |
| 2620:128:6020::/43 | — | reserved | — | … |
| 2620:128:6040::/42 | — | reserved | — | … |
| 2620:128:6080::/41 | — | reserved | — | … |
| 2620:128:6100::/40 | — | available | — | … |
| 2620:128:6200::/39 | — | available | — | … |
| 2620:128:6400::/38 | — | available | — | … |
| 2620:128:6800::/37 | — | available | — | … |
| 2620:128:7010::/44 | — | reserved | — | … |
| 2620:128:7020::/43 | — | reserved | — | … |
| 2620:128:7040::/42 | — | reserved | — | … |
| 2620:128:7080::/41 | — | reserved | — | … |
| 2620:128:7100::/40 | — | available | — | … |
| 2620:128:7200::/39 | — | available | — | … |
| 2620:128:7400::/38 | — | available | — | … |
| 2620:128:7800::/37 | — | available | — | … |