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 |
|---|---|---|---|---|
| 2620:127:200::/39 | — | available | — | … |
| 2620:127:400::/38 | — | available | — | … |
| 2620:127:800::/37 | — | available | — | … |
| 2620:127:1100::/40 | — | reserved | — | … |
| 2620:127:1200::/39 | — | reserved | — | … |
| 2620:127:1400::/38 | — | reserved | — | … |
| 2620:127:1800::/37 | — | reserved | — | … |
| 2620:127:2010::/44 | — | reserved | — | … |
| 2620:127:2020::/43 | — | reserved | — | … |
| 2620:127:2040::/42 | — | reserved | — | … |
| 2620:127:2080::/41 | — | reserved | — | … |
| 2620:127:2100::/40 | — | available | — | … |
| 2620:127:2200::/39 | — | available | — | … |
| 2620:127:2400::/38 | — | available | — | … |
| 2620:127:2800::/37 | — | available | — | … |
| 2620:127:3000::/36 | — | available | — | … |
| 2620:127:4100::/40 | — | reserved | — | … |
| 2620:127:4200::/39 | — | reserved | — | … |
| 2620:127:4400::/38 | — | reserved | — | … |
| 2620:127:4800::/37 | — | reserved | — | … |
| 2620:127:5000::/44 | — | reserved | — | … |
| 2620:127:5010::/44 | — | reserved | — | … |
| 2620:127:5020::/43 | — | reserved | — | … |
| 2620:127:5040::/42 | — | reserved | — | … |
| 2620:127:5080::/41 | — | reserved | — | … |
| 2620:127:5100::/40 | — | available | — | … |
| 2620:127:5200::/39 | — | available | — | … |
| 2620:127:5400::/38 | — | available | — | … |
| 2620:127:5800::/37 | — | available | — | … |
| 2620:127:6100::/40 | — | reserved | — | … |
| 2620:127:6200::/39 | — | reserved | — | … |
| 2620:127:6400::/38 | — | reserved | — | … |
| 2620:127:6800::/37 | — | reserved | — | … |
| 2620:127:7010::/44 | — | reserved | — | … |
| 2620:127:7020::/43 | — | reserved | — | … |
| 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::/36 | — | 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 | — | … |