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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:85:2020::/43 | — | available | — | … |
| 2620:85:2040::/42 | — | available | — | … |
| 2620:85:2080::/41 | — | available | — | … |
| 2620:85:2100::/40 | — | available | — | … |
| 2620:85:2200::/39 | — | available | — | … |
| 2620:85:2400::/38 | — | available | — | … |
| 2620:85:2800::/37 | — | available | — | … |
| 2620:85:3000::/36 | — | available | — | … |
| 2620:85:4001::/48 | — | reserved | — | … |
| 2620:85:4002::/47 | — | reserved | — | … |
| 2620:85:4004::/46 | — | reserved | — | … |
| 2620:85:4008::/45 | — | reserved | — | … |
| 2620:85:4010::/44 | — | available | — | … |
| 2620:85:4020::/43 | — | available | — | … |
| 2620:85:4040::/42 | — | available | — | … |
| 2620:85:4080::/41 | — | available | — | … |
| 2620:85:4100::/40 | — | available | — | … |
| 2620:85:4200::/39 | — | available | — | … |
| 2620:85:4400::/38 | — | available | — | … |
| 2620:85:4800::/37 | — | available | — | … |
| 2620:85:5000::/36 | — | available | — | … |
| 2620:85:6001::/48 | — | reserved | — | … |
| 2620:85:6002::/47 | — | reserved | — | … |
| 2620:85:6004::/46 | — | reserved | — | … |
| 2620:85:6008::/45 | — | reserved | — | … |
| 2620:85:6010::/44 | — | available | — | … |
| 2620:85:6020::/43 | — | available | — | … |
| 2620:85:6040::/42 | — | available | — | … |
| 2620:85:6080::/41 | — | available | — | … |
| 2620:85:6100::/40 | — | available | — | … |
| 2620:85:6200::/39 | — | available | — | … |
| 2620:85:6400::/38 | — | available | — | … |
| 2620:85:6800::/37 | — | available | — | … |
| 2620:85:7000::/36 | — | available | — | … |
| 2620:85:8001::/48 | — | reserved | — | … |
| 2620:85:8002::/47 | — | reserved | — | … |
| 2620:85:8004::/46 | — | reserved | — | … |
| 2620:85:8008::/45 | — | reserved | — | … |
| 2620:85:8010::/44 | — | available | — | … |
| 2620:85:8020::/43 | — | available | — | … |
| 2620:85:8040::/42 | — | available | — | … |
| 2620:85:8080::/41 | — | available | — | … |
| 2620:85:8100::/40 | — | available | — | … |
| 2620:85:8200::/39 | — | available | — | … |
| 2620:85:8400::/38 | — | available | — | … |
| 2620:85:8800::/37 | — | available | — | … |
| 2620:85:9000::/36 | — | available | — | … |
| 2620:85:a001::/48 | — | reserved | — | … |
| 2620:85:a002::/47 | — | reserved | — | … |
| 2620:85:a004::/46 | — | reserved | — | … |
| 2620:85:a008::/45 | — | reserved | — | … |
| 2620:85:a010::/44 | — | available | — | … |
| 2620:85:a020::/43 | — | available | — | … |
| 2620:85:a040::/42 | — | available | — | … |
| 2620:85:a080::/41 | — | available | — | … |
| 2620:85:a100::/40 | — | available | — | … |
| 2620:85:a200::/39 | — | available | — | … |
| 2620:85:a400::/38 | — | available | — | … |
| 2620:85:a800::/37 | — | available | — | … |
| 2620:85:b000::/36 | — | available | — | … |
| 2620:85:c001::/48 | — | reserved | — | … |
| 2620:85:c002::/47 | — | reserved | — | … |
| 2620:85:c004::/46 | — | reserved | — | … |
| 2620:85:c008::/45 | — | reserved | — | … |
| 2620:85:c010::/44 | — | available | — | … |
| 2620:85:c020::/43 | — | available | — | … |
| 2620:85:c040::/42 | — | available | — | … |
| 2620:85:c080::/41 | — | available | — | … |
| 2620:85:c100::/40 | — | available | — | … |
| 2620:85:c200::/39 | — | available | — | … |
| 2620:85:c400::/38 | — | available | — | … |
| 2620:85:c800::/37 | — | available | — | … |
| 2620:85:d000::/36 | — | available | — | … |
| 2620:85:e001::/48 | — | reserved | — | … |
| 2620:85:e002::/47 | — | reserved | — | … |
| 2620:85:e004::/46 | — | reserved | — | … |
| 2620:85:e008::/45 | — | reserved | — | … |
| 2620:85:e010::/44 | — | available | — | … |
| 2620:85:e020::/43 | — | available | — | … |
| 2620:85:e040::/42 | — | available | — | … |
| 2620:85:e080::/41 | — | available | — | … |
| 2620:85:e100::/40 | — | available | — | … |
| 2620:85:e200::/39 | — | available | — | … |
| 2620:85:e400::/38 | — | available | — | … |
| 2620:85:e800::/37 | — | available | — | … |
| 2620:85:f000::/36 | — | available | — | … |
| 2620:86:1::/48 | — | reserved | — | … |
| 2620:86:2::/47 | — | reserved | — | … |
| 2620:86:4::/46 | — | reserved | — | … |
| 2620:86:8::/45 | — | reserved | — | … |
| 2620:86:10::/44 | — | available | — | … |
| 2620:86:20::/43 | — | available | — | … |
| 2620:86:40::/42 | — | available | — | … |
| 2620:86:80::/41 | — | available | — | … |
| 2620:86:100::/40 | — | available | — | … |
| 2620:86:200::/39 | — | available | — | … |
| 2620:86:400::/38 | — | available | — | … |
| 2620:86:800::/37 | — | available | — | … |
| 2620:86:1000::/36 | — | available | — | … |
| 2620:86:2001::/48 | — | reserved | — | … |