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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:30:2400::/38 | — | available | — | … |
| 2620:30:2800::/37 | — | available | — | … |
| 2620:30:3000::/36 | — | available | — | … |
| 2620:30:4001::/48 | — | reserved | — | … |
| 2620:30:4002::/47 | — | reserved | — | … |
| 2620:30:4004::/46 | — | reserved | — | … |
| 2620:30:4008::/45 | — | reserved | — | … |
| 2620:30:4010::/44 | — | available | — | … |
| 2620:30:4020::/43 | — | available | — | … |
| 2620:30:4040::/42 | — | available | — | … |
| 2620:30:4080::/41 | — | available | — | … |
| 2620:30:4100::/40 | — | available | — | … |
| 2620:30:4200::/39 | — | available | — | … |
| 2620:30:4400::/38 | — | available | — | … |
| 2620:30:4800::/37 | — | available | — | … |
| 2620:30:5000::/36 | — | available | — | … |
| 2620:30:6001::/48 | — | reserved | — | … |
| 2620:30:6002::/47 | — | reserved | — | … |
| 2620:30:6004::/46 | — | reserved | — | … |
| 2620:30:6008::/45 | — | reserved | — | … |
| 2620:30:6010::/44 | — | available | — | … |
| 2620:30:6020::/43 | — | available | — | … |
| 2620:30:6040::/42 | — | available | — | … |
| 2620:30:6080::/41 | — | available | — | … |
| 2620:30:6100::/40 | — | available | — | … |
| 2620:30:6200::/39 | — | available | — | … |
| 2620:30:6400::/38 | — | available | — | … |
| 2620:30:6800::/37 | — | available | — | … |
| 2620:30:7000::/36 | — | available | — | … |
| 2620:30:8000::/48 | — | reserved | — | … |
| 2620:30:8001::/48 | — | reserved | — | … |
| 2620:30:8002::/47 | — | reserved | — | … |
| 2620:30:8004::/46 | — | reserved | — | … |
| 2620:30:8008::/45 | — | reserved | — | … |
| 2620:30:8010::/44 | — | available | — | … |
| 2620:30:8020::/43 | — | available | — | … |
| 2620:30:8040::/42 | — | available | — | … |
| 2620:30:8080::/41 | — | available | — | … |
| 2620:30:8100::/40 | — | available | — | … |
| 2620:30:8200::/39 | — | available | — | … |
| 2620:30:8400::/38 | — | available | — | … |
| 2620:30:8800::/37 | — | available | — | … |
| 2620:30:9000::/36 | — | available | — | … |
| 2620:30:a001::/48 | — | reserved | — | … |
| 2620:30:a002::/47 | — | reserved | — | … |
| 2620:30:a004::/46 | — | reserved | — | … |
| 2620:30:a008::/45 | — | reserved | — | … |
| 2620:30:a010::/44 | — | available | — | … |
| 2620:30:a020::/43 | — | available | — | … |
| 2620:30:a040::/42 | — | available | — | … |
| 2620:30:a080::/41 | — | available | — | … |
| 2620:30:a100::/40 | — | available | — | … |
| 2620:30:a200::/39 | — | available | — | … |
| 2620:30:a400::/38 | — | available | — | … |
| 2620:30:a800::/37 | — | available | — | … |
| 2620:30:b000::/36 | — | available | — | … |
| 2620:30:c010::/44 | — | reserved | — | … |
| 2620:30:c020::/43 | — | reserved | — | … |
| 2620:30:c040::/42 | — | reserved | — | … |
| 2620:30:c080::/41 | — | reserved | — | … |
| 2620:30:c100::/40 | — | available | — | … |
| 2620:30:c200::/39 | — | available | — | … |
| 2620:30:c400::/38 | — | available | — | … |
| 2620:30:c800::/37 | — | available | — | … |
| 2620:30:d000::/36 | — | available | — | … |
| 2620:30:e000::/35 | — | available | — | … |
| 2620:31:1::/48 | — | reserved | — | … |
| 2620:31:2::/47 | — | reserved | — | … |
| 2620:31:4::/46 | — | reserved | — | … |
| 2620:31:8::/45 | — | reserved | — | … |
| 2620:31:10::/44 | — | available | — | … |
| 2620:31:20::/43 | — | available | — | … |
| 2620:31:40::/42 | — | available | — | … |
| 2620:31:80::/41 | — | available | — | … |
| 2620:31:100::/40 | — | available | — | … |
| 2620:31:200::/39 | — | available | — | … |
| 2620:31:400::/38 | — | available | — | … |
| 2620:31:800::/37 | — | available | — | … |
| 2620:31:1000::/36 | — | available | — | … |
| 2620:31:2010::/44 | — | reserved | — | … |
| 2620:31:2020::/43 | — | reserved | — | … |
| 2620:31:2040::/42 | — | reserved | — | … |
| 2620:31:2080::/41 | — | reserved | — | … |
| 2620:31:2100::/40 | — | available | — | … |
| 2620:31:2200::/39 | — | available | — | … |
| 2620:31:2400::/38 | — | available | — | … |
| 2620:31:2800::/37 | — | available | — | … |
| 2620:31:3000::/36 | — | available | — | … |
| 2620:31:4100::/40 | — | available | — | … |
| 2620:31:4200::/39 | — | available | — | … |
| 2620:31:4400::/38 | — | available | — | … |
| 2620:31:4800::/37 | — | available | — | … |
| 2620:31:5000::/36 | — | available | — | … |
| 2620:31:6000::/35 | — | available | — | … |
| 2620:31:8010::/44 | — | available | — | … |
| 2620:31:8020::/43 | — | available | — | … |
| 2620:31:8040::/42 | — | available | — | … |
| 2620:31:8080::/41 | — | available | — | … |
| 2620:31:8100::/40 | — | available | — | … |
| 2620:31:8200::/39 | — | available | — | … |