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 |
|---|---|---|---|---|
| 2620:75:2200::/39 | — | available | — | … |
| 2620:75:2400::/38 | — | available | — | … |
| 2620:75:2800::/37 | — | available | — | … |
| 2620:75:3000::/36 | — | available | — | … |
| 2620:75:4001::/48 | — | reserved | — | … |
| 2620:75:4002::/47 | — | reserved | — | … |
| 2620:75:4004::/46 | — | reserved | — | … |
| 2620:75:4008::/45 | — | reserved | — | … |
| 2620:75:4010::/44 | — | available | — | … |
| 2620:75:4020::/43 | — | available | — | … |
| 2620:75:4040::/42 | — | available | — | … |
| 2620:75:4080::/41 | — | available | — | … |
| 2620:75:4100::/40 | — | available | — | … |
| 2620:75:4200::/39 | — | available | — | … |
| 2620:75:4400::/38 | — | available | — | … |
| 2620:75:4800::/37 | — | available | — | … |
| 2620:75:5000::/36 | — | available | — | … |
| 2620:75:6001::/48 | — | reserved | — | … |
| 2620:75:6002::/47 | — | reserved | — | … |
| 2620:75:6004::/46 | — | reserved | — | … |
| 2620:75:6008::/45 | — | reserved | — | … |
| 2620:75:6010::/44 | — | available | — | … |
| 2620:75:6020::/43 | — | available | — | … |
| 2620:75:6040::/42 | — | available | — | … |
| 2620:75:6080::/41 | — | available | — | … |
| 2620:75:6100::/40 | — | available | — | … |
| 2620:75:6200::/39 | — | available | — | … |
| 2620:75:6400::/38 | — | available | — | … |
| 2620:75:6800::/37 | — | available | — | … |
| 2620:75:7000::/36 | — | available | — | … |
| 2620:75:8001::/48 | — | reserved | — | … |
| 2620:75:8002::/47 | — | reserved | — | … |
| 2620:75:8004::/46 | — | reserved | — | … |
| 2620:75:8008::/45 | — | reserved | — | … |
| 2620:75:8010::/44 | — | available | — | … |
| 2620:75:8020::/43 | — | available | — | … |
| 2620:75:8040::/42 | — | available | — | … |
| 2620:75:8080::/41 | — | available | — | … |
| 2620:75:8100::/40 | — | available | — | … |
| 2620:75:8200::/39 | — | available | — | … |
| 2620:75:8400::/38 | — | available | — | … |
| 2620:75:8800::/37 | — | available | — | … |
| 2620:75:9000::/36 | — | available | — | … |
| 2620:75:a001::/48 | — | reserved | — | … |
| 2620:75:a002::/47 | — | reserved | — | … |
| 2620:75:a004::/46 | — | reserved | — | … |
| 2620:75:a008::/45 | — | reserved | — | … |
| 2620:75:a010::/44 | — | available | — | … |
| 2620:75:a020::/43 | — | available | — | … |
| 2620:75:a040::/42 | — | available | — | … |
| 2620:75:a080::/41 | — | available | — | … |
| 2620:75:a100::/40 | — | available | — | … |
| 2620:75:a200::/39 | — | available | — | … |
| 2620:75:a400::/38 | — | available | — | … |
| 2620:75:a800::/37 | — | available | — | … |
| 2620:75:b000::/36 | — | available | — | … |
| 2620:75:c001::/48 | — | reserved | — | … |
| 2620:75:c002::/47 | — | reserved | — | … |
| 2620:75:c004::/46 | — | reserved | — | … |
| 2620:75:c008::/45 | — | reserved | — | … |
| 2620:75:c010::/44 | — | available | — | … |
| 2620:75:c020::/43 | — | available | — | … |
| 2620:75:c040::/42 | — | available | — | … |
| 2620:75:c080::/41 | — | available | — | … |
| 2620:75:c100::/40 | — | available | — | … |
| 2620:75:c200::/39 | — | available | — | … |
| 2620:75:c400::/38 | — | available | — | … |
| 2620:75:c800::/37 | — | available | — | … |
| 2620:75:d000::/36 | — | available | — | … |
| 2620:75:e001::/48 | — | reserved | — | … |
| 2620:75:e002::/47 | — | reserved | — | … |
| 2620:75:e004::/46 | — | reserved | — | … |
| 2620:75:e008::/45 | — | reserved | — | … |
| 2620:75:e010::/44 | — | available | — | … |
| 2620:75:e020::/43 | — | available | — | … |
| 2620:75:e040::/42 | — | available | — | … |
| 2620:75:e080::/41 | — | available | — | … |
| 2620:75:e100::/40 | — | available | — | … |
| 2620:75:e200::/39 | — | available | — | … |
| 2620:75:e400::/38 | — | available | — | … |
| 2620:75:e800::/37 | — | available | — | … |
| 2620:75:f000::/36 | — | available | — | … |
| 2620:76:1::/48 | — | reserved | — | … |
| 2620:76:2::/47 | — | reserved | — | … |
| 2620:76:4::/46 | — | reserved | — | … |
| 2620:76:8::/45 | — | reserved | — | … |
| 2620:76:10::/44 | — | available | — | … |
| 2620:76:20::/43 | — | available | — | … |
| 2620:76:40::/42 | — | available | — | … |
| 2620:76:80::/41 | — | available | — | … |
| 2620:76:100::/40 | — | available | — | … |
| 2620:76:200::/39 | — | available | — | … |
| 2620:76:400::/38 | — | available | — | … |
| 2620:76:800::/37 | — | available | — | … |
| 2620:76:1000::/36 | — | available | — | … |
| 2620:76:2000::/35 | — | available | — | … |
| 2620:76:4001::/48 | — | reserved | — | … |
| 2620:76:4002::/47 | — | reserved | — | … |
| 2620:76:4004::/46 | — | reserved | — | … |
| 2620:76:4008::/45 | — | reserved | — | … |