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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:f1:a000::/35 | — | available | — | … |
| 2620:f1:c001::/48 | — | reserved | — | … |
| 2620:f1:c002::/47 | — | reserved | — | … |
| 2620:f1:c004::/46 | — | reserved | — | … |
| 2620:f1:c008::/45 | — | reserved | — | … |
| 2620:f1:c010::/44 | — | available | — | … |
| 2620:f1:c020::/43 | — | available | — | … |
| 2620:f1:c040::/42 | — | available | — | … |
| 2620:f1:c080::/41 | — | available | — | … |
| 2620:f1:c100::/40 | — | available | — | … |
| 2620:f1:c200::/39 | — | available | — | … |
| 2620:f1:c400::/38 | — | available | — | … |
| 2620:f1:c800::/37 | — | available | — | … |
| 2620:f1:d000::/36 | — | available | — | … |
| 2620:f1:e000::/35 | — | available | — | … |
| 2620:f2:1::/48 | — | reserved | — | … |
| 2620:f2:2::/47 | — | reserved | — | … |
| 2620:f2:4::/46 | — | reserved | — | … |
| 2620:f2:8::/45 | — | reserved | — | … |
| 2620:f2:10::/44 | — | available | — | … |
| 2620:f2:20::/43 | — | available | — | … |
| 2620:f2:40::/42 | — | available | — | … |
| 2620:f2:80::/41 | — | available | — | … |
| 2620:f2:100::/40 | — | available | — | … |
| 2620:f2:200::/39 | — | available | — | … |
| 2620:f2:400::/38 | — | available | — | … |
| 2620:f2:800::/37 | — | available | — | … |
| 2620:f2:1000::/36 | — | available | — | … |
| 2620:f2:2000::/35 | — | available | — | … |
| 2620:f2:4000::/48 | — | reserved | — | … |
| 2620:f2:4001::/48 | — | reserved | — | … |
| 2620:f2:4002::/47 | — | reserved | — | … |
| 2620:f2:4004::/46 | — | reserved | — | … |
| 2620:f2:4008::/45 | — | reserved | — | … |
| 2620:f2:4010::/44 | — | available | — | … |
| 2620:f2:4020::/43 | — | available | — | … |
| 2620:f2:4040::/42 | — | available | — | … |
| 2620:f2:4080::/41 | — | available | — | … |
| 2620:f2:4100::/40 | — | available | — | … |
| 2620:f2:4200::/39 | — | available | — | … |
| 2620:f2:4400::/38 | — | available | — | … |
| 2620:f2:4800::/37 | — | available | — | … |
| 2620:f2:5000::/36 | — | available | — | … |
| 2620:f2:6000::/35 | — | available | — | … |
| 2620:f2:8001::/48 | — | reserved | — | … |
| 2620:f2:8002::/47 | — | reserved | — | … |
| 2620:f2:8004::/46 | — | reserved | — | … |
| 2620:f2:8008::/45 | — | reserved | — | … |
| 2620:f2:8010::/44 | — | available | — | … |
| 2620:f2:8020::/43 | — | available | — | … |
| 2620:f2:8040::/42 | — | available | — | … |
| 2620:f2:8080::/41 | — | available | — | … |
| 2620:f2:8100::/40 | — | available | — | … |
| 2620:f2:8200::/39 | — | available | — | … |
| 2620:f2:8400::/38 | — | available | — | … |
| 2620:f2:8800::/37 | — | available | — | … |
| 2620:f2:9000::/36 | — | available | — | … |
| 2620:f2:a000::/35 | — | available | — | … |
| 2620:f2:c001::/48 | — | reserved | — | … |
| 2620:f2:c002::/47 | — | reserved | — | … |
| 2620:f2:c004::/46 | — | reserved | — | … |
| 2620:f2:c008::/45 | — | reserved | — | … |
| 2620:f2:c010::/44 | — | available | — | … |
| 2620:f2:c020::/43 | — | available | — | … |
| 2620:f2:c040::/42 | — | available | — | … |
| 2620:f2:c080::/41 | — | available | — | … |
| 2620:f2:c100::/40 | — | available | — | … |
| 2620:f2:c200::/39 | — | available | — | … |
| 2620:f2:c400::/38 | — | available | — | … |
| 2620:f2:c800::/37 | — | available | — | … |
| 2620:f2:d000::/36 | — | available | — | … |
| 2620:f2:e000::/35 | — | available | — | … |
| 2620:f3:10::/44 | — | available | — | … |
| 2620:f3:20::/43 | — | available | — | … |
| 2620:f3:40::/42 | — | available | — | … |
| 2620:f3:80::/41 | — | available | — | … |
| 2620:f3:100::/40 | — | available | — | … |
| 2620:f3:200::/39 | — | available | — | … |
| 2620:f3:400::/38 | — | available | — | … |
| 2620:f3:800::/37 | — | available | — | … |
| 2620:f3:1000::/36 | — | available | — | … |
| 2620:f3:2000::/35 | — | available | — | … |
| 2620:f3:4001::/48 | — | reserved | — | … |
| 2620:f3:4002::/47 | — | reserved | — | … |
| 2620:f3:4004::/46 | — | reserved | — | … |
| 2620:f3:4008::/45 | — | reserved | — | … |
| 2620:f3:4010::/44 | — | available | — | … |
| 2620:f3:4020::/43 | — | available | — | … |
| 2620:f3:4040::/42 | — | available | — | … |
| 2620:f3:4080::/41 | — | available | — | … |
| 2620:f3:4100::/40 | — | available | — | … |
| 2620:f3:4200::/39 | — | available | — | … |
| 2620:f3:4400::/38 | — | available | — | … |
| 2620:f3:4800::/37 | — | available | — | … |
| 2620:f3:5000::/36 | — | available | — | … |
| 2620:f3:6000::/35 | — | available | — | … |
| 2620:f3:8001::/48 | — | reserved | — | … |
| 2620:f3:8002::/47 | — | reserved | — | … |
| 2620:f3:8004::/46 | — | reserved | — | … |
| 2620:f3:8008::/45 | — | reserved | — | … |