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:f4:c020::/43 | — | available | — | … |
| 2620:f4:c040::/42 | — | available | — | … |
| 2620:f4:c080::/41 | — | available | — | … |
| 2620:f4:c100::/40 | — | available | — | … |
| 2620:f4:c200::/39 | — | available | — | … |
| 2620:f4:c400::/38 | — | available | — | … |
| 2620:f4:c800::/37 | — | available | — | … |
| 2620:f4:d000::/36 | — | available | — | … |
| 2620:f4:e000::/35 | — | available | — | … |
| 2620:f5:1::/48 | — | reserved | — | … |
| 2620:f5:2::/47 | — | reserved | — | … |
| 2620:f5:4::/46 | — | reserved | — | … |
| 2620:f5:8::/45 | — | reserved | — | … |
| 2620:f5:10::/44 | — | available | — | … |
| 2620:f5:20::/43 | — | available | — | … |
| 2620:f5:40::/42 | — | available | — | … |
| 2620:f5:80::/41 | — | available | — | … |
| 2620:f5:100::/40 | — | available | — | … |
| 2620:f5:200::/39 | — | available | — | … |
| 2620:f5:400::/38 | — | available | — | … |
| 2620:f5:800::/37 | — | available | — | … |
| 2620:f5:1000::/36 | — | available | — | … |
| 2620:f5:2000::/35 | — | available | — | … |
| 2620:f5:4001::/48 | — | reserved | — | … |
| 2620:f5:4002::/47 | — | reserved | — | … |
| 2620:f5:4004::/46 | — | reserved | — | … |
| 2620:f5:4008::/45 | — | reserved | — | … |
| 2620:f5:4010::/44 | — | available | — | … |
| 2620:f5:4020::/43 | — | available | — | … |
| 2620:f5:4040::/42 | — | available | — | … |
| 2620:f5:4080::/41 | — | available | — | … |
| 2620:f5:4100::/40 | — | available | — | … |
| 2620:f5:4200::/39 | — | available | — | … |
| 2620:f5:4400::/38 | — | available | — | … |
| 2620:f5:4800::/37 | — | available | — | … |
| 2620:f5:5000::/36 | — | available | — | … |
| 2620:f5:6000::/35 | — | available | — | … |
| 2620:f5:8001::/48 | — | reserved | — | … |
| 2620:f5:8002::/47 | — | reserved | — | … |
| 2620:f5:8004::/46 | — | reserved | — | … |
| 2620:f5:8008::/45 | — | reserved | — | … |
| 2620:f5:8010::/44 | — | available | — | … |
| 2620:f5:8020::/43 | — | available | — | … |
| 2620:f5:8040::/42 | — | available | — | … |
| 2620:f5:8080::/41 | — | available | — | … |
| 2620:f5:8100::/40 | — | available | — | … |
| 2620:f5:8200::/39 | — | available | — | … |
| 2620:f5:8400::/38 | — | available | — | … |
| 2620:f5:8800::/37 | — | available | — | … |
| 2620:f5:9000::/36 | — | available | — | … |
| 2620:f5:a000::/35 | — | available | — | … |
| 2620:f5:c001::/48 | — | reserved | — | … |
| 2620:f5:c002::/47 | — | reserved | — | … |
| 2620:f5:c004::/46 | — | reserved | — | … |
| 2620:f5:c008::/45 | — | reserved | — | … |
| 2620:f5:c010::/44 | — | available | — | … |
| 2620:f5:c020::/43 | — | available | — | … |
| 2620:f5:c040::/42 | — | available | — | … |
| 2620:f5:c080::/41 | — | available | — | … |
| 2620:f5:c100::/40 | — | available | — | … |
| 2620:f5:c200::/39 | — | available | — | … |
| 2620:f5:c400::/38 | — | available | — | … |
| 2620:f5:c800::/37 | — | available | — | … |
| 2620:f5:d000::/36 | — | available | — | … |
| 2620:f5:e000::/35 | — | available | — | … |
| 2620:f6:1::/48 | — | reserved | — | … |
| 2620:f6:2::/47 | — | reserved | — | … |
| 2620:f6:4::/46 | — | reserved | — | … |
| 2620:f6:8::/45 | — | reserved | — | … |
| 2620:f6:10::/44 | — | available | — | … |
| 2620:f6:20::/43 | — | available | — | … |
| 2620:f6:40::/42 | — | available | — | … |
| 2620:f6:80::/41 | — | available | — | … |
| 2620:f6:100::/40 | — | available | — | … |
| 2620:f6:200::/39 | — | available | — | … |
| 2620:f6:400::/38 | — | available | — | … |
| 2620:f6:800::/37 | — | available | — | … |
| 2620:f6:1000::/36 | — | available | — | … |
| 2620:f6:2000::/35 | — | available | — | … |
| 2620:f6:4010::/44 | — | available | — | … |
| 2620:f6:4020::/43 | — | available | — | … |
| 2620:f6:4040::/42 | — | available | — | … |
| 2620:f6:4080::/41 | — | available | — | … |
| 2620:f6:4100::/40 | — | available | — | … |
| 2620:f6:4200::/39 | — | available | — | … |
| 2620:f6:4400::/38 | — | available | — | … |
| 2620:f6:4800::/37 | — | available | — | … |
| 2620:f6:5000::/36 | — | available | — | … |
| 2620:f6:6000::/35 | — | available | — | … |
| 2620:f6:8001::/48 | — | reserved | — | … |
| 2620:f6:8002::/47 | — | reserved | — | … |
| 2620:f6:8004::/46 | — | reserved | — | … |
| 2620:f6:8008::/45 | — | reserved | — | … |
| 2620:f6:8010::/44 | — | available | — | … |
| 2620:f6:8020::/43 | — | available | — | … |
| 2620:f6:8040::/42 | — | available | — | … |
| 2620:f6:8080::/41 | — | available | — | … |
| 2620:f6:8100::/40 | — | available | — | … |
| 2620:f6:8200::/39 | — | available | — | … |
| 2620:f6:8400::/38 | — | available | — | … |