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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:104:f400::/38 | — | available | — | … |
| 2620:104:f800::/37 | — | available | — | … |
| 2620:105:10::/44 | — | reserved | — | … |
| 2620:105:20::/43 | — | reserved | — | … |
| 2620:105:40::/42 | — | reserved | — | … |
| 2620:105:80::/41 | — | reserved | — | … |
| 2620:105:100::/40 | — | available | — | … |
| 2620:105:200::/39 | — | available | — | … |
| 2620:105:400::/38 | — | available | — | … |
| 2620:105:800::/37 | — | available | — | … |
| 2620:105:1000::/36 | — | available | — | … |
| 2620:105:2100::/40 | — | reserved | — | … |
| 2620:105:2200::/39 | — | reserved | — | … |
| 2620:105:2400::/38 | — | reserved | — | … |
| 2620:105:2800::/37 | — | reserved | — | … |
| 2620:105:3010::/44 | — | reserved | — | … |
| 2620:105:3020::/43 | — | reserved | — | … |
| 2620:105:3040::/42 | — | reserved | — | … |
| 2620:105:3080::/41 | — | reserved | — | … |
| 2620:105:3100::/40 | — | reserved | — | … |
| 2620:105:3200::/39 | — | reserved | — | … |
| 2620:105:3400::/38 | — | reserved | — | … |
| 2620:105:3800::/37 | — | reserved | — | … |
| 2620:105:4010::/44 | — | reserved | — | … |
| 2620:105:4020::/43 | — | reserved | — | … |
| 2620:105:4040::/42 | — | reserved | — | … |
| 2620:105:4080::/41 | — | reserved | — | … |
| 2620:105:4100::/40 | — | available | — | … |
| 2620:105:4200::/39 | — | available | — | … |
| 2620:105:4400::/38 | — | available | — | … |
| 2620:105:4800::/37 | — | available | — | … |
| 2620:105:5010::/44 | — | reserved | — | … |
| 2620:105:5020::/43 | — | reserved | — | … |
| 2620:105:5040::/42 | — | reserved | — | … |
| 2620:105:5080::/41 | — | reserved | — | … |
| 2620:105:5100::/40 | — | available | — | … |
| 2620:105:5200::/39 | — | available | — | … |
| 2620:105:5400::/38 | — | available | — | … |
| 2620:105:5800::/37 | — | available | — | … |
| 2620:105:6000::/36 | — | available | — | … |
| 2620:105:7010::/44 | — | reserved | — | … |
| 2620:105:7020::/43 | — | reserved | — | … |
| 2620:105:7040::/42 | — | reserved | — | … |
| 2620:105:7080::/41 | — | reserved | — | … |
| 2620:105:7100::/40 | — | available | — | … |
| 2620:105:7200::/39 | — | available | — | … |
| 2620:105:7400::/38 | — | available | — | … |
| 2620:105:7800::/37 | — | available | — | … |
| 2620:105:8010::/44 | — | reserved | — | … |
| 2620:105:8020::/43 | — | reserved | — | … |
| 2620:105:8040::/42 | — | reserved | — | … |
| 2620:105:8080::/41 | — | reserved | — | … |
| 2620:105:8100::/40 | — | available | — | … |
| 2620:105:8200::/39 | — | available | — | … |
| 2620:105:8400::/38 | — | available | — | … |
| 2620:105:8800::/37 | — | available | — | … |
| 2620:105:9100::/40 | — | reserved | — | … |
| 2620:105:9200::/39 | — | reserved | — | … |
| 2620:105:9400::/38 | — | reserved | — | … |
| 2620:105:9800::/37 | — | reserved | — | … |
| 2620:105:a010::/44 | — | reserved | — | … |
| 2620:105:a020::/43 | — | reserved | — | … |
| 2620:105:a040::/42 | — | reserved | — | … |
| 2620:105:a080::/41 | — | reserved | — | … |
| 2620:105:a100::/40 | — | available | — | … |
| 2620:105:a200::/39 | — | available | — | … |
| 2620:105:a400::/38 | — | available | — | … |
| 2620:105:a800::/37 | — | available | — | … |
| 2620:105:b100::/40 | — | reserved | — | … |
| 2620:105:b200::/39 | — | reserved | — | … |
| 2620:105:b400::/38 | — | reserved | — | … |
| 2620:105:b800::/37 | — | reserved | — | … |
| 2620:105:c010::/44 | — | reserved | — | … |
| 2620:105:c020::/43 | — | reserved | — | … |
| 2620:105:c040::/42 | — | reserved | — | … |
| 2620:105:c080::/41 | — | reserved | — | … |
| 2620:105:c100::/40 | — | available | — | … |
| 2620:105:c200::/39 | — | available | — | … |
| 2620:105:c400::/38 | — | available | — | … |
| 2620:105:c800::/37 | — | available | — | … |
| 2620:105:d000::/36 | — | available | — | … |
| 2620:105:e100::/40 | — | reserved | — | … |
| 2620:105:e200::/39 | — | reserved | — | … |
| 2620:105:e400::/38 | — | reserved | — | … |
| 2620:105:e800::/37 | — | reserved | — | … |
| 2620:105:f100::/40 | — | reserved | — | … |
| 2620:105:f200::/39 | — | reserved | — | … |
| 2620:105:f400::/38 | — | reserved | — | … |
| 2620:105:f800::/37 | — | reserved | — | … |
| 2620:106:10::/44 | — | reserved | — | … |
| 2620:106:20::/43 | — | reserved | — | … |
| 2620:106:40::/42 | — | reserved | — | … |
| 2620:106:80::/41 | — | reserved | — | … |
| 2620:106:100::/40 | — | available | — | … |
| 2620:106:200::/39 | — | available | — | … |
| 2620:106:400::/38 | — | available | — | … |
| 2620:106:800::/37 | — | available | — | … |
| 2620:106:1100::/40 | — | reserved | — | … |
| 2620:106:1200::/39 | — | reserved | — | … |
| 2620:106:1400::/38 | — | reserved | — | … |