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
1,645,590,528
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,339
delegated blocks
🔗
Autonomous systems
34,020
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:1c:2002::/47 | — | reserved | — | … |
| 2620:1c:2004::/46 | — | reserved | — | … |
| 2620:1c:2008::/45 | — | reserved | — | … |
| 2620:1c:2010::/44 | — | available | — | … |
| 2620:1c:2020::/43 | — | available | — | … |
| 2620:1c:2040::/42 | — | available | — | … |
| 2620:1c:2080::/41 | — | available | — | … |
| 2620:1c:2100::/40 | — | available | — | … |
| 2620:1c:2200::/39 | — | available | — | … |
| 2620:1c:2400::/38 | — | available | — | … |
| 2620:1c:2800::/37 | — | available | — | … |
| 2620:1c:3000::/36 | — | available | — | … |
| 2620:1c:4001::/48 | — | reserved | — | … |
| 2620:1c:4002::/47 | — | reserved | — | … |
| 2620:1c:4004::/46 | — | reserved | — | … |
| 2620:1c:4008::/45 | — | reserved | — | … |
| 2620:1c:4010::/44 | — | available | — | … |
| 2620:1c:4020::/43 | — | available | — | … |
| 2620:1c:4040::/42 | — | available | — | … |
| 2620:1c:4080::/41 | — | available | — | … |
| 2620:1c:4100::/40 | — | available | — | … |
| 2620:1c:4200::/39 | — | available | — | … |
| 2620:1c:4400::/38 | — | available | — | … |
| 2620:1c:4800::/37 | — | available | — | … |
| 2620:1c:5000::/36 | — | available | — | … |
| 2620:1c:6001::/48 | — | reserved | — | … |
| 2620:1c:6002::/47 | — | reserved | — | … |
| 2620:1c:6004::/46 | — | reserved | — | … |
| 2620:1c:6008::/45 | — | reserved | — | … |
| 2620:1c:6010::/44 | — | available | — | … |
| 2620:1c:6020::/43 | — | available | — | … |
| 2620:1c:6040::/42 | — | available | — | … |
| 2620:1c:6080::/41 | — | available | — | … |
| 2620:1c:6100::/40 | — | available | — | … |
| 2620:1c:6200::/39 | — | available | — | … |
| 2620:1c:6400::/38 | — | available | — | … |
| 2620:1c:6800::/37 | — | available | — | … |
| 2620:1c:7000::/36 | — | available | — | … |
| 2620:1c:8001::/48 | — | reserved | — | … |
| 2620:1c:8002::/47 | — | reserved | — | … |
| 2620:1c:8004::/46 | — | reserved | — | … |
| 2620:1c:8008::/45 | — | reserved | — | … |
| 2620:1c:8010::/44 | — | available | — | … |
| 2620:1c:8020::/43 | — | available | — | … |
| 2620:1c:8040::/42 | — | available | — | … |
| 2620:1c:8080::/41 | — | available | — | … |
| 2620:1c:8100::/40 | — | available | — | … |
| 2620:1c:8200::/39 | — | available | — | … |
| 2620:1c:8400::/38 | — | available | — | … |
| 2620:1c:8800::/37 | — | available | — | … |
| 2620:1c:9000::/36 | — | available | — | … |
| 2620:1c:a001::/48 | — | reserved | — | … |
| 2620:1c:a002::/47 | — | reserved | — | … |
| 2620:1c:a004::/46 | — | reserved | — | … |
| 2620:1c:a008::/45 | — | reserved | — | … |
| 2620:1c:a010::/44 | — | available | — | … |
| 2620:1c:a020::/43 | — | available | — | … |
| 2620:1c:a040::/42 | — | available | — | … |
| 2620:1c:a080::/41 | — | available | — | … |
| 2620:1c:a100::/40 | — | available | — | … |
| 2620:1c:a200::/39 | — | available | — | … |
| 2620:1c:a400::/38 | — | available | — | … |
| 2620:1c:a800::/37 | — | available | — | … |
| 2620:1c:b000::/36 | — | available | — | … |
| 2620:1c:c001::/48 | — | reserved | — | … |
| 2620:1c:c002::/47 | — | reserved | — | … |
| 2620:1c:c004::/46 | — | reserved | — | … |
| 2620:1c:c008::/45 | — | reserved | — | … |
| 2620:1c:c010::/44 | — | available | — | … |
| 2620:1c:c020::/43 | — | available | — | … |
| 2620:1c:c040::/42 | — | available | — | … |
| 2620:1c:c080::/41 | — | available | — | … |
| 2620:1c:c100::/40 | — | available | — | … |
| 2620:1c:c200::/39 | — | available | — | … |
| 2620:1c:c400::/38 | — | available | — | … |
| 2620:1c:c800::/37 | — | available | — | … |
| 2620:1c:d000::/36 | — | available | — | … |
| 2620:1c:e000::/48 | — | reserved | — | … |
| 2620:1c:e001::/48 | — | reserved | — | … |
| 2620:1c:e002::/47 | — | reserved | — | … |
| 2620:1c:e004::/46 | — | reserved | — | … |
| 2620:1c:e008::/45 | — | reserved | — | … |
| 2620:1c:e010::/44 | — | available | — | … |
| 2620:1c:e020::/43 | — | available | — | … |
| 2620:1c:e040::/42 | — | available | — | … |
| 2620:1c:e080::/41 | — | available | — | … |
| 2620:1c:e100::/40 | — | available | — | … |
| 2620:1c:e200::/39 | — | available | — | … |
| 2620:1c:e400::/38 | — | available | — | … |
| 2620:1c:e800::/37 | — | available | — | … |
| 2620:1c:f000::/36 | — | available | — | … |
| 2620:1d:10::/44 | — | available | — | … |
| 2620:1d:20::/43 | — | available | — | … |
| 2620:1d:40::/42 | — | available | — | … |
| 2620:1d:80::/41 | — | available | — | … |
| 2620:1d:100::/40 | — | available | — | … |
| 2620:1d:200::/39 | — | available | — | … |
| 2620:1d:400::/38 | — | available | — | … |
| 2620:1d:800::/37 | — | available | — | … |
| 2620:1d:1000::/36 | — | available | — | … |