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 |
|---|---|---|---|---|
| 2620:23:400::/38 | — | available | — | … |
| 2620:23:800::/37 | — | available | — | … |
| 2620:23:1000::/36 | — | available | — | … |
| 2620:23:2010::/44 | — | available | — | … |
| 2620:23:2020::/43 | — | available | — | … |
| 2620:23:2040::/42 | — | available | — | … |
| 2620:23:2080::/41 | — | available | — | … |
| 2620:23:2100::/40 | — | available | — | … |
| 2620:23:2200::/39 | — | available | — | … |
| 2620:23:2400::/38 | — | available | — | … |
| 2620:23:2800::/37 | — | available | — | … |
| 2620:23:3000::/36 | — | available | — | … |
| 2620:23:4001::/48 | — | reserved | — | … |
| 2620:23:4002::/47 | — | reserved | — | … |
| 2620:23:4004::/46 | — | reserved | — | … |
| 2620:23:4008::/45 | — | reserved | — | … |
| 2620:23:4010::/44 | — | available | — | … |
| 2620:23:4020::/43 | — | available | — | … |
| 2620:23:4040::/42 | — | available | — | … |
| 2620:23:4080::/41 | — | available | — | … |
| 2620:23:4100::/40 | — | available | — | … |
| 2620:23:4200::/39 | — | available | — | … |
| 2620:23:4400::/38 | — | available | — | … |
| 2620:23:4800::/37 | — | available | — | … |
| 2620:23:5000::/36 | — | available | — | … |
| 2620:23:6001::/48 | — | reserved | — | … |
| 2620:23:6002::/47 | — | reserved | — | … |
| 2620:23:6004::/46 | — | reserved | — | … |
| 2620:23:6008::/45 | — | reserved | — | … |
| 2620:23:6010::/44 | — | available | — | … |
| 2620:23:6020::/43 | — | available | — | … |
| 2620:23:6040::/42 | — | available | — | … |
| 2620:23:6080::/41 | — | available | — | … |
| 2620:23:6100::/40 | — | available | — | … |
| 2620:23:6200::/39 | — | available | — | … |
| 2620:23:6400::/38 | — | available | — | … |
| 2620:23:6800::/37 | — | available | — | … |
| 2620:23:7000::/36 | — | available | — | … |
| 2620:23:8001::/48 | — | reserved | — | … |
| 2620:23:8002::/47 | — | reserved | — | … |
| 2620:23:8004::/46 | — | reserved | — | … |
| 2620:23:8008::/45 | — | reserved | — | … |
| 2620:23:8010::/44 | — | available | — | … |
| 2620:23:8020::/43 | — | available | — | … |
| 2620:23:8040::/42 | — | available | — | … |
| 2620:23:8080::/41 | — | available | — | … |
| 2620:23:8100::/40 | — | available | — | … |
| 2620:23:8200::/39 | — | available | — | … |
| 2620:23:8400::/38 | — | available | — | … |
| 2620:23:8800::/37 | — | available | — | … |
| 2620:23:9000::/36 | — | available | — | … |
| 2620:23:a001::/48 | — | reserved | — | … |
| 2620:23:a002::/47 | — | reserved | — | … |
| 2620:23:a004::/46 | — | reserved | — | … |
| 2620:23:a008::/45 | — | reserved | — | … |
| 2620:23:a010::/44 | — | available | — | … |
| 2620:23:a020::/43 | — | available | — | … |
| 2620:23:a040::/42 | — | available | — | … |
| 2620:23:a080::/41 | — | available | — | … |
| 2620:23:a100::/40 | — | available | — | … |
| 2620:23:a200::/39 | — | available | — | … |
| 2620:23:a400::/38 | — | available | — | … |
| 2620:23:a800::/37 | — | available | — | … |
| 2620:23:b000::/36 | — | available | — | … |
| 2620:23:c000::/48 | — | reserved | — | … |
| 2620:23:c001::/48 | — | reserved | — | … |
| 2620:23:c002::/47 | — | reserved | — | … |
| 2620:23:c004::/46 | — | reserved | — | … |
| 2620:23:c008::/45 | — | reserved | — | … |
| 2620:23:c010::/44 | — | available | — | … |
| 2620:23:c020::/43 | — | available | — | … |
| 2620:23:c040::/42 | — | available | — | … |
| 2620:23:c080::/41 | — | available | — | … |
| 2620:23:c100::/40 | — | available | — | … |
| 2620:23:c200::/39 | — | available | — | … |
| 2620:23:c400::/38 | — | available | — | … |
| 2620:23:c800::/37 | — | available | — | … |
| 2620:23:d000::/36 | — | available | — | … |
| 2620:23:e001::/48 | — | reserved | — | … |
| 2620:23:e002::/47 | — | reserved | — | … |
| 2620:23:e004::/46 | — | reserved | — | … |
| 2620:23:e008::/45 | — | reserved | — | … |
| 2620:23:e010::/44 | — | available | — | … |
| 2620:23:e020::/43 | — | available | — | … |
| 2620:23:e040::/42 | — | available | — | … |
| 2620:23:e080::/41 | — | available | — | … |
| 2620:23:e100::/40 | — | available | — | … |
| 2620:23:e200::/39 | — | available | — | … |
| 2620:23:e400::/38 | — | available | — | … |
| 2620:23:e800::/37 | — | available | — | … |
| 2620:23:f000::/36 | — | available | — | … |
| 2620:24:20::/43 | — | reserved | — | … |
| 2620:24:40::/42 | — | reserved | — | … |
| 2620:24:80::/41 | — | reserved | — | … |
| 2620:24:100::/40 | — | available | — | … |
| 2620:24:200::/39 | — | available | — | … |
| 2620:24:400::/38 | — | available | — | … |
| 2620:24:800::/37 | — | available | — | … |
| 2620:24:1000::/36 | — | available | — | … |
| 2620:24:2000::/35 | — | available | — | … |