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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:f1:88::/45 | — | reserved | — | … |
| 2620:f1:90::/44 | — | available | — | … |
| 2620:f1:a0::/43 | — | available | — | … |
| 2620:f1:c0::/42 | — | available | — | … |
| 2620:f1:100::/40 | — | available | — | … |
| 2620:f1:200::/39 | — | available | — | … |
| 2620:f1:400::/38 | — | available | — | … |
| 2620:f1:800::/37 | — | available | — | … |
| 2620:f1:1000::/36 | — | available | — | … |
| 2620:f1:2000::/35 | — | available | — | … |
| 2620:f1:4001::/48 | — | reserved | — | … |
| 2620:f1:4002::/47 | — | reserved | — | … |
| 2620:f1:4004::/46 | — | reserved | — | … |
| 2620:f1:4008::/45 | — | reserved | — | … |
| 2620:f1:4010::/44 | — | available | — | … |
| 2620:f1:4020::/43 | — | available | — | … |
| 2620:f1:4040::/42 | — | available | — | … |
| 2620:f1:4080::/41 | — | available | — | … |
| 2620:f1:4100::/40 | — | available | — | … |
| 2620:f1:4200::/39 | — | available | — | … |
| 2620:f1:4400::/38 | — | available | — | … |
| 2620:f1:4800::/37 | — | available | — | … |
| 2620:f1:5000::/36 | — | available | — | … |
| 2620:f1:6000::/35 | — | available | — | … |
| 2620:f1:8001::/48 | — | reserved | — | … |
| 2620:f1:8002::/47 | — | reserved | — | … |
| 2620:f1:8004::/46 | — | reserved | — | … |
| 2620:f1:8008::/45 | — | reserved | — | … |
| 2620:f1:8010::/44 | — | available | — | … |
| 2620:f1:8020::/43 | — | available | — | … |
| 2620:f1:8040::/42 | — | available | — | … |
| 2620:f1:8080::/41 | — | available | — | … |
| 2620:f1:8100::/40 | — | available | — | … |
| 2620:f1:8200::/39 | — | available | — | … |
| 2620:f1:8400::/38 | — | available | — | … |
| 2620:f1:8800::/37 | — | available | — | … |
| 2620:f1:9000::/36 | — | available | — | … |
| 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:f2:4001::/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 | — | … |