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
1,645,666,816
📦
IPv4 networks
76,690
delegated blocks
🧭
IPv6 networks
11,349
delegated blocks
🔗
Autonomous systems
34,029
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:5:6000::/35 | — | available | — | … |
| 2620:5:8001::/48 | — | reserved | — | … |
| 2620:5:8002::/47 | — | reserved | — | … |
| 2620:5:8004::/46 | — | reserved | — | … |
| 2620:5:8008::/45 | — | reserved | — | … |
| 2620:5:8010::/44 | — | available | — | … |
| 2620:5:8020::/43 | — | available | — | … |
| 2620:5:8040::/42 | — | available | — | … |
| 2620:5:8080::/41 | — | available | — | … |
| 2620:5:8100::/40 | — | available | — | … |
| 2620:5:8200::/39 | — | available | — | … |
| 2620:5:8400::/38 | — | available | — | … |
| 2620:5:8800::/37 | — | available | — | … |
| 2620:5:9000::/36 | — | available | — | … |
| 2620:5:a000::/35 | — | available | — | … |
| 2620:5:c001::/48 | — | reserved | — | … |
| 2620:5:c002::/47 | — | reserved | — | … |
| 2620:5:c004::/46 | — | reserved | — | … |
| 2620:5:c008::/45 | — | reserved | — | … |
| 2620:5:c010::/44 | — | available | — | … |
| 2620:5:c020::/43 | — | available | — | … |
| 2620:5:c040::/42 | — | available | — | … |
| 2620:5:c080::/41 | — | available | — | … |
| 2620:5:c100::/40 | — | available | — | … |
| 2620:5:c200::/39 | — | available | — | … |
| 2620:5:c400::/38 | — | available | — | … |
| 2620:5:c800::/37 | — | available | — | … |
| 2620:5:d000::/36 | — | available | — | … |
| 2620:5:e001::/48 | — | reserved | — | … |
| 2620:5:e002::/47 | — | reserved | — | … |
| 2620:5:e004::/46 | — | reserved | — | … |
| 2620:5:e008::/45 | — | reserved | — | … |
| 2620:5:e010::/44 | — | available | — | … |
| 2620:5:e020::/43 | — | available | — | … |
| 2620:5:e040::/42 | — | available | — | … |
| 2620:5:e080::/41 | — | available | — | … |
| 2620:5:e100::/40 | — | available | — | … |
| 2620:5:e200::/39 | — | available | — | … |
| 2620:5:e400::/38 | — | available | — | … |
| 2620:5:e800::/37 | — | available | — | … |
| 2620:5:f000::/36 | — | available | — | … |
| 2620:6:1::/48 | — | reserved | — | … |
| 2620:6:2::/47 | — | reserved | — | … |
| 2620:6:4::/46 | — | reserved | — | … |
| 2620:6:8::/45 | — | reserved | — | … |
| 2620:6:10::/44 | — | available | — | … |
| 2620:6:20::/43 | — | available | — | … |
| 2620:6:40::/42 | — | available | — | … |
| 2620:6:80::/41 | — | available | — | … |
| 2620:6:100::/40 | — | available | — | … |
| 2620:6:200::/39 | — | available | — | … |
| 2620:6:400::/38 | — | available | — | … |
| 2620:6:800::/37 | — | available | — | … |
| 2620:6:1000::/36 | — | available | — | … |
| 2620:6:2010::/44 | — | reserved | — | … |
| 2620:6:2020::/43 | — | reserved | — | … |
| 2620:6:2040::/42 | — | reserved | — | … |
| 2620:6:2080::/41 | — | reserved | — | … |
| 2620:6:2100::/40 | — | available | — | … |
| 2620:6:2200::/39 | — | available | — | … |
| 2620:6:2400::/38 | — | available | — | … |
| 2620:6:2800::/37 | — | available | — | … |
| 2620:6:3000::/36 | — | available | — | … |
| 2620:6:4001::/48 | — | reserved | — | … |
| 2620:6:4002::/47 | — | reserved | — | … |
| 2620:6:4004::/46 | — | reserved | — | … |
| 2620:6:4008::/45 | — | reserved | — | … |
| 2620:6:4010::/44 | — | available | — | … |
| 2620:6:4020::/43 | — | available | — | … |
| 2620:6:4040::/42 | — | available | — | … |
| 2620:6:4080::/41 | — | available | — | … |
| 2620:6:4100::/40 | — | available | — | … |
| 2620:6:4200::/39 | — | available | — | … |
| 2620:6:4400::/38 | — | available | — | … |
| 2620:6:4800::/37 | — | available | — | … |
| 2620:6:5000::/36 | — | available | — | … |
| 2620:6:6001::/48 | — | reserved | — | … |
| 2620:6:6002::/47 | — | reserved | — | … |
| 2620:6:6004::/46 | — | reserved | — | … |
| 2620:6:6008::/45 | — | reserved | — | … |
| 2620:6:6010::/44 | — | available | — | … |
| 2620:6:6020::/43 | — | available | — | … |
| 2620:6:6040::/42 | — | available | — | … |
| 2620:6:6080::/41 | — | available | — | … |
| 2620:6:6100::/40 | — | available | — | … |
| 2620:6:6200::/39 | — | available | — | … |
| 2620:6:6400::/38 | — | available | — | … |
| 2620:6:6800::/37 | — | available | — | … |
| 2620:6:7000::/36 | — | available | — | … |
| 2620:6:8001::/48 | — | reserved | — | … |
| 2620:6:8002::/47 | — | reserved | — | … |
| 2620:6:8004::/46 | — | reserved | — | … |
| 2620:6:8008::/45 | — | reserved | — | … |
| 2620:6:8010::/44 | — | available | — | … |
| 2620:6:8020::/43 | — | available | — | … |
| 2620:6:8040::/42 | — | available | — | … |
| 2620:6:8080::/41 | — | available | — | … |
| 2620:6:8100::/40 | — | available | — | … |
| 2620:6:8200::/39 | — | available | — | … |
| 2620:6:8400::/38 | — | available | — | … |