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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:d3:c080::/41 | — | available | — | … |
| 2620:d3:c100::/40 | — | available | — | … |
| 2620:d3:c200::/39 | — | available | — | … |
| 2620:d3:c400::/38 | — | available | — | … |
| 2620:d3:c800::/37 | — | available | — | … |
| 2620:d3:d000::/36 | — | available | — | … |
| 2620:d3:e001::/48 | — | reserved | — | … |
| 2620:d3:e002::/47 | — | reserved | — | … |
| 2620:d3:e004::/46 | — | reserved | — | … |
| 2620:d3:e008::/45 | — | reserved | — | … |
| 2620:d3:e010::/44 | — | available | — | … |
| 2620:d3:e020::/43 | — | available | — | … |
| 2620:d3:e040::/42 | — | available | — | … |
| 2620:d3:e080::/41 | — | available | — | … |
| 2620:d3:e100::/40 | — | available | — | … |
| 2620:d3:e200::/39 | — | available | — | … |
| 2620:d3:e400::/38 | — | available | — | … |
| 2620:d3:e800::/37 | — | available | — | … |
| 2620:d3:f000::/36 | — | available | — | … |
| 2620:d4:1::/48 | — | reserved | — | … |
| 2620:d4:2::/47 | — | reserved | — | … |
| 2620:d4:4::/46 | — | reserved | — | … |
| 2620:d4:8::/45 | — | reserved | — | … |
| 2620:d4:10::/44 | — | available | — | … |
| 2620:d4:20::/43 | — | available | — | … |
| 2620:d4:40::/42 | — | available | — | … |
| 2620:d4:80::/41 | — | available | — | … |
| 2620:d4:100::/40 | — | available | — | … |
| 2620:d4:200::/39 | — | available | — | … |
| 2620:d4:400::/38 | — | available | — | … |
| 2620:d4:800::/37 | — | available | — | … |
| 2620:d4:1000::/36 | — | available | — | … |
| 2620:d4:2001::/48 | — | reserved | — | … |
| 2620:d4:2002::/47 | — | reserved | — | … |
| 2620:d4:2004::/46 | — | reserved | — | … |
| 2620:d4:2008::/45 | — | reserved | — | … |
| 2620:d4:2010::/44 | — | available | — | … |
| 2620:d4:2020::/43 | — | available | — | … |
| 2620:d4:2040::/42 | — | available | — | … |
| 2620:d4:2080::/41 | — | available | — | … |
| 2620:d4:2100::/40 | — | available | — | … |
| 2620:d4:2200::/39 | — | available | — | … |
| 2620:d4:2400::/38 | — | available | — | … |
| 2620:d4:2800::/37 | — | available | — | … |
| 2620:d4:3000::/36 | — | available | — | … |
| 2620:d4:4001::/48 | — | reserved | — | … |
| 2620:d4:4002::/47 | — | reserved | — | … |
| 2620:d4:4004::/46 | — | reserved | — | … |
| 2620:d4:4008::/45 | — | reserved | — | … |
| 2620:d4:4010::/44 | — | available | — | … |
| 2620:d4:4020::/43 | — | available | — | … |
| 2620:d4:4040::/42 | — | available | — | … |
| 2620:d4:4080::/41 | — | available | — | … |
| 2620:d4:4100::/40 | — | available | — | … |
| 2620:d4:4200::/39 | — | available | — | … |
| 2620:d4:4400::/38 | — | available | — | … |
| 2620:d4:4800::/37 | — | available | — | … |
| 2620:d4:5000::/36 | — | available | — | … |
| 2620:d4:6001::/48 | — | reserved | — | … |
| 2620:d4:6002::/47 | — | reserved | — | … |
| 2620:d4:6004::/46 | — | reserved | — | … |
| 2620:d4:6008::/45 | — | reserved | — | … |
| 2620:d4:6010::/44 | — | available | — | … |
| 2620:d4:6020::/43 | — | available | — | … |
| 2620:d4:6040::/42 | — | available | — | … |
| 2620:d4:6080::/41 | — | available | — | … |
| 2620:d4:6100::/40 | — | available | — | … |
| 2620:d4:6200::/39 | — | available | — | … |
| 2620:d4:6400::/38 | — | available | — | … |
| 2620:d4:6800::/37 | — | available | — | … |
| 2620:d4:7000::/36 | — | available | — | … |
| 2620:d4:8000::/48 | — | reserved | — | … |
| 2620:d4:8001::/48 | — | reserved | — | … |
| 2620:d4:8002::/47 | — | reserved | — | … |
| 2620:d4:8004::/46 | — | reserved | — | … |
| 2620:d4:8008::/45 | — | reserved | — | … |
| 2620:d4:8010::/44 | — | available | — | … |
| 2620:d4:8020::/43 | — | available | — | … |
| 2620:d4:8040::/42 | — | available | — | … |
| 2620:d4:8080::/41 | — | available | — | … |
| 2620:d4:8100::/40 | — | available | — | … |
| 2620:d4:8200::/39 | — | available | — | … |
| 2620:d4:8400::/38 | — | available | — | … |
| 2620:d4:8800::/37 | — | available | — | … |
| 2620:d4:9000::/36 | — | available | — | … |
| 2620:d4:a001::/48 | — | reserved | — | … |
| 2620:d4:a002::/47 | — | reserved | — | … |
| 2620:d4:a004::/46 | — | reserved | — | … |
| 2620:d4:a008::/45 | — | reserved | — | … |
| 2620:d4:a010::/44 | — | available | — | … |
| 2620:d4:a020::/43 | — | available | — | … |
| 2620:d4:a040::/42 | — | available | — | … |
| 2620:d4:a080::/41 | — | available | — | … |
| 2620:d4:a100::/40 | — | available | — | … |
| 2620:d4:a200::/39 | — | available | — | … |
| 2620:d4:a400::/38 | — | available | — | … |
| 2620:d4:a800::/37 | — | available | — | … |
| 2620:d4:b000::/36 | — | available | — | … |
| 2620:d4:c000::/35 | — | available | — | … |
| 2620:d4:e001::/48 | — | reserved | — | … |