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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:db:4004::/46 | — | reserved | — | … |
| 2620:db:4008::/45 | — | reserved | — | … |
| 2620:db:4010::/44 | — | available | — | … |
| 2620:db:4020::/43 | — | available | — | … |
| 2620:db:4040::/42 | — | available | — | … |
| 2620:db:4080::/41 | — | available | — | … |
| 2620:db:4100::/40 | — | available | — | … |
| 2620:db:4200::/39 | — | available | — | … |
| 2620:db:4400::/38 | — | available | — | … |
| 2620:db:4800::/37 | — | available | — | … |
| 2620:db:5000::/36 | — | available | — | … |
| 2620:db:6001::/48 | — | reserved | — | … |
| 2620:db:6002::/47 | — | reserved | — | … |
| 2620:db:6004::/46 | — | reserved | — | … |
| 2620:db:6008::/45 | — | reserved | — | … |
| 2620:db:6010::/44 | — | available | — | … |
| 2620:db:6020::/43 | — | available | — | … |
| 2620:db:6040::/42 | — | available | — | … |
| 2620:db:6080::/41 | — | available | — | … |
| 2620:db:6100::/40 | — | available | — | … |
| 2620:db:6200::/39 | — | available | — | … |
| 2620:db:6400::/38 | — | available | — | … |
| 2620:db:6800::/37 | — | available | — | … |
| 2620:db:7000::/36 | — | available | — | … |
| 2620:db:8001::/48 | — | reserved | — | … |
| 2620:db:8002::/47 | — | reserved | — | … |
| 2620:db:8004::/46 | — | reserved | — | … |
| 2620:db:8008::/45 | — | reserved | — | … |
| 2620:db:8010::/44 | — | available | — | … |
| 2620:db:8020::/43 | — | available | — | … |
| 2620:db:8040::/42 | — | available | — | … |
| 2620:db:8080::/41 | — | available | — | … |
| 2620:db:8100::/40 | — | available | — | … |
| 2620:db:8200::/39 | — | available | — | … |
| 2620:db:8400::/38 | — | available | — | … |
| 2620:db:8800::/37 | — | available | — | … |
| 2620:db:9000::/36 | — | available | — | … |
| 2620:db:a001::/48 | — | reserved | — | … |
| 2620:db:a002::/47 | — | reserved | — | … |
| 2620:db:a004::/46 | — | reserved | — | … |
| 2620:db:a008::/45 | — | reserved | — | … |
| 2620:db:a010::/44 | — | available | — | … |
| 2620:db:a020::/43 | — | available | — | … |
| 2620:db:a040::/42 | — | available | — | … |
| 2620:db:a080::/41 | — | available | — | … |
| 2620:db:a100::/40 | — | available | — | … |
| 2620:db:a200::/39 | — | available | — | … |
| 2620:db:a400::/38 | — | available | — | … |
| 2620:db:a800::/37 | — | available | — | … |
| 2620:db:b000::/36 | — | available | — | … |
| 2620:db:c000::/35 | — | available | — | … |
| 2620:db:e001::/48 | — | reserved | — | … |
| 2620:db:e002::/47 | — | reserved | — | … |
| 2620:db:e004::/46 | — | reserved | — | … |
| 2620:db:e008::/45 | — | reserved | — | … |
| 2620:db:e010::/44 | — | available | — | … |
| 2620:db:e020::/43 | — | available | — | … |
| 2620:db:e040::/42 | — | available | — | … |
| 2620:db:e080::/41 | — | available | — | … |
| 2620:db:e100::/40 | — | available | — | … |
| 2620:db:e200::/39 | — | available | — | … |
| 2620:db:e400::/38 | — | available | — | … |
| 2620:db:e800::/37 | — | available | — | … |
| 2620:db:f000::/36 | — | available | — | … |
| 2620:dc:1::/48 | — | reserved | — | … |
| 2620:dc:2::/47 | — | reserved | — | … |
| 2620:dc:4::/46 | — | reserved | — | … |
| 2620:dc:8::/45 | — | available | — | … |
| 2620:dc:10::/44 | — | available | — | … |
| 2620:dc:20::/43 | — | available | — | … |
| 2620:dc:40::/42 | — | available | — | … |
| 2620:dc:80::/41 | — | available | — | … |
| 2620:dc:100::/40 | — | available | — | … |
| 2620:dc:200::/39 | — | available | — | … |
| 2620:dc:400::/38 | — | available | — | … |
| 2620:dc:800::/37 | — | available | — | … |
| 2620:dc:1000::/36 | — | available | — | … |
| 2620:dc:2001::/48 | — | reserved | — | … |
| 2620:dc:2002::/47 | — | reserved | — | … |
| 2620:dc:2004::/46 | — | reserved | — | … |
| 2620:dc:2008::/45 | — | reserved | — | … |
| 2620:dc:2010::/44 | — | available | — | … |
| 2620:dc:2020::/43 | — | available | — | … |
| 2620:dc:2040::/42 | — | available | — | … |
| 2620:dc:2080::/41 | — | available | — | … |
| 2620:dc:2100::/40 | — | available | — | … |
| 2620:dc:2200::/39 | — | available | — | … |
| 2620:dc:2400::/38 | — | available | — | … |
| 2620:dc:2800::/37 | — | available | — | … |
| 2620:dc:3000::/36 | — | available | — | … |
| 2620:dc:4100::/40 | — | available | — | … |
| 2620:dc:4200::/39 | — | available | — | … |
| 2620:dc:4400::/38 | — | available | — | … |
| 2620:dc:4800::/37 | — | available | — | … |
| 2620:dc:5000::/36 | — | available | — | … |
| 2620:dc:6000::/35 | — | available | — | … |
| 2620:dc:8001::/48 | — | reserved | — | … |
| 2620:dc:8002::/47 | — | reserved | — | … |
| 2620:dc:8004::/46 | — | reserved | — | … |
| 2620:dc:8008::/45 | — | reserved | — | … |