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
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:76:4010::/44 | — | available | — | … |
| 2620:76:4020::/43 | — | available | — | … |
| 2620:76:4040::/42 | — | available | — | … |
| 2620:76:4080::/41 | — | available | — | … |
| 2620:76:4100::/40 | — | available | — | … |
| 2620:76:4200::/39 | — | available | — | … |
| 2620:76:4400::/38 | — | available | — | … |
| 2620:76:4800::/37 | — | available | — | … |
| 2620:76:5000::/36 | — | available | — | … |
| 2620:76:6001::/48 | — | reserved | — | … |
| 2620:76:6002::/47 | — | reserved | — | … |
| 2620:76:6004::/46 | — | reserved | — | … |
| 2620:76:6008::/45 | — | reserved | — | … |
| 2620:76:6010::/44 | — | available | — | … |
| 2620:76:6020::/43 | — | available | — | … |
| 2620:76:6040::/42 | — | available | — | … |
| 2620:76:6080::/41 | — | available | — | … |
| 2620:76:6100::/40 | — | available | — | … |
| 2620:76:6200::/39 | — | available | — | … |
| 2620:76:6400::/38 | — | available | — | … |
| 2620:76:6800::/37 | — | available | — | … |
| 2620:76:7000::/36 | — | available | — | … |
| 2620:76:8001::/48 | — | reserved | — | … |
| 2620:76:8002::/47 | — | reserved | — | … |
| 2620:76:8004::/46 | — | reserved | — | … |
| 2620:76:8008::/45 | — | reserved | — | … |
| 2620:76:8010::/44 | — | available | — | … |
| 2620:76:8020::/43 | — | available | — | … |
| 2620:76:8040::/42 | — | available | — | … |
| 2620:76:8080::/41 | — | available | — | … |
| 2620:76:8100::/40 | — | available | — | … |
| 2620:76:8200::/39 | — | available | — | … |
| 2620:76:8400::/38 | — | available | — | … |
| 2620:76:8800::/37 | — | available | — | … |
| 2620:76:9000::/36 | — | available | — | … |
| 2620:76:a001::/48 | — | reserved | — | … |
| 2620:76:a002::/47 | — | reserved | — | … |
| 2620:76:a004::/46 | — | reserved | — | … |
| 2620:76:a008::/45 | — | reserved | — | … |
| 2620:76:a010::/44 | — | available | — | … |
| 2620:76:a020::/43 | — | available | — | … |
| 2620:76:a040::/42 | — | available | — | … |
| 2620:76:a080::/41 | — | available | — | … |
| 2620:76:a100::/40 | — | available | — | … |
| 2620:76:a200::/39 | — | available | — | … |
| 2620:76:a400::/38 | — | available | — | … |
| 2620:76:a800::/37 | — | available | — | … |
| 2620:76:b000::/36 | — | available | — | … |
| 2620:76:c001::/48 | — | reserved | — | … |
| 2620:76:c002::/47 | — | reserved | — | … |
| 2620:76:c004::/46 | — | reserved | — | … |
| 2620:76:c008::/45 | — | reserved | — | … |
| 2620:76:c010::/44 | — | available | — | … |
| 2620:76:c020::/43 | — | available | — | … |
| 2620:76:c040::/42 | — | available | — | … |
| 2620:76:c080::/41 | — | available | — | … |
| 2620:76:c100::/40 | — | available | — | … |
| 2620:76:c200::/39 | — | available | — | … |
| 2620:76:c400::/38 | — | available | — | … |
| 2620:76:c800::/37 | — | available | — | … |
| 2620:76:d000::/36 | — | available | — | … |
| 2620:76:e001::/48 | — | reserved | — | … |
| 2620:76:e002::/47 | — | reserved | — | … |
| 2620:76:e004::/46 | — | reserved | — | … |
| 2620:76:e008::/45 | — | reserved | — | … |
| 2620:76:e010::/44 | — | available | — | … |
| 2620:76:e020::/43 | — | available | — | … |
| 2620:76:e040::/42 | — | available | — | … |
| 2620:76:e080::/41 | — | available | — | … |
| 2620:76:e100::/40 | — | available | — | … |
| 2620:76:e200::/39 | — | available | — | … |
| 2620:76:e400::/38 | — | available | — | … |
| 2620:76:e800::/37 | — | available | — | … |
| 2620:76:f000::/36 | — | available | — | … |
| 2620:77:1::/48 | — | reserved | — | … |
| 2620:77:2::/47 | — | reserved | — | … |
| 2620:77:4::/46 | — | reserved | — | … |
| 2620:77:8::/45 | — | reserved | — | … |
| 2620:77:10::/44 | — | available | — | … |
| 2620:77:20::/43 | — | available | — | … |
| 2620:77:40::/42 | — | available | — | … |
| 2620:77:80::/41 | — | available | — | … |
| 2620:77:100::/40 | — | available | — | … |
| 2620:77:200::/39 | — | available | — | … |
| 2620:77:400::/38 | — | available | — | … |
| 2620:77:800::/37 | — | available | — | … |
| 2620:77:1000::/36 | — | available | — | … |
| 2620:77:2001::/48 | — | reserved | — | … |
| 2620:77:2002::/47 | — | reserved | — | … |
| 2620:77:2004::/46 | — | reserved | — | … |
| 2620:77:2008::/45 | — | reserved | — | … |
| 2620:77:2010::/44 | — | available | — | … |
| 2620:77:2020::/43 | — | available | — | … |
| 2620:77:2040::/42 | — | available | — | … |
| 2620:77:2080::/41 | — | available | — | … |
| 2620:77:2100::/40 | — | available | — | … |
| 2620:77:2200::/39 | — | available | — | … |
| 2620:77:2400::/38 | — | available | — | … |
| 2620:77:2800::/37 | — | available | — | … |
| 2620:77:3000::/36 | — | available | — | … |