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 |
|---|---|---|---|---|
| 2620:88:4800::/37 | — | available | — | … |
| 2620:88:5000::/36 | — | available | — | … |
| 2620:88:6001::/48 | — | reserved | — | … |
| 2620:88:6002::/47 | — | reserved | — | … |
| 2620:88:6004::/46 | — | reserved | — | … |
| 2620:88:6008::/45 | — | reserved | — | … |
| 2620:88:6010::/44 | — | available | — | … |
| 2620:88:6020::/43 | — | available | — | … |
| 2620:88:6040::/42 | — | available | — | … |
| 2620:88:6080::/41 | — | available | — | … |
| 2620:88:6100::/40 | — | available | — | … |
| 2620:88:6200::/39 | — | available | — | … |
| 2620:88:6400::/38 | — | available | — | … |
| 2620:88:6800::/37 | — | available | — | … |
| 2620:88:7000::/36 | — | available | — | … |
| 2620:88:8010::/44 | — | available | — | … |
| 2620:88:8020::/43 | — | available | — | … |
| 2620:88:8040::/42 | — | available | — | … |
| 2620:88:8080::/41 | — | available | — | … |
| 2620:88:8100::/40 | — | available | — | … |
| 2620:88:8200::/39 | — | available | — | … |
| 2620:88:8400::/38 | — | available | — | … |
| 2620:88:8800::/37 | — | available | — | … |
| 2620:88:9000::/36 | — | available | — | … |
| 2620:88:a000::/35 | — | available | — | … |
| 2620:88:c001::/48 | — | reserved | — | … |
| 2620:88:c002::/47 | — | reserved | — | … |
| 2620:88:c004::/46 | — | reserved | — | … |
| 2620:88:c008::/45 | — | reserved | — | … |
| 2620:88:c010::/44 | — | available | — | … |
| 2620:88:c020::/43 | — | available | — | … |
| 2620:88:c040::/42 | — | available | — | … |
| 2620:88:c080::/41 | — | available | — | … |
| 2620:88:c100::/40 | — | available | — | … |
| 2620:88:c200::/39 | — | available | — | … |
| 2620:88:c400::/38 | — | available | — | … |
| 2620:88:c800::/37 | — | available | — | … |
| 2620:88:d000::/36 | — | available | — | … |
| 2620:88:e001::/48 | — | reserved | — | … |
| 2620:88:e002::/47 | — | reserved | — | … |
| 2620:88:e004::/46 | — | reserved | — | … |
| 2620:88:e008::/45 | — | reserved | — | … |
| 2620:88:e010::/44 | — | available | — | … |
| 2620:88:e020::/43 | — | available | — | … |
| 2620:88:e040::/42 | — | available | — | … |
| 2620:88:e080::/41 | — | available | — | … |
| 2620:88:e100::/40 | — | available | — | … |
| 2620:88:e200::/39 | — | available | — | … |
| 2620:88:e400::/38 | — | available | — | … |
| 2620:88:e800::/37 | — | available | — | … |
| 2620:88:f000::/36 | — | available | — | … |
| 2620:89:1::/48 | — | reserved | — | … |
| 2620:89:2::/47 | — | reserved | — | … |
| 2620:89:4::/46 | — | reserved | — | … |
| 2620:89:8::/45 | — | reserved | — | … |
| 2620:89:10::/44 | — | available | — | … |
| 2620:89:20::/43 | — | available | — | … |
| 2620:89:40::/42 | — | available | — | … |
| 2620:89:80::/41 | — | available | — | … |
| 2620:89:100::/40 | — | available | — | … |
| 2620:89:200::/39 | — | available | — | … |
| 2620:89:400::/38 | — | available | — | … |
| 2620:89:800::/37 | — | available | — | … |
| 2620:89:1000::/36 | — | available | — | … |
| 2620:89:2010::/44 | — | available | — | … |
| 2620:89:2020::/43 | — | available | — | … |
| 2620:89:2040::/42 | — | available | — | … |
| 2620:89:2080::/41 | — | available | — | … |
| 2620:89:2100::/40 | — | available | — | … |
| 2620:89:2200::/39 | — | available | — | … |
| 2620:89:2400::/38 | — | available | — | … |
| 2620:89:2800::/37 | — | available | — | … |
| 2620:89:3000::/36 | — | available | — | … |
| 2620:89:4000::/48 | — | reserved | — | … |
| 2620:89:4001::/48 | — | reserved | — | … |
| 2620:89:4002::/47 | — | reserved | — | … |
| 2620:89:4004::/46 | — | reserved | — | … |
| 2620:89:4008::/45 | — | reserved | — | … |
| 2620:89:4010::/44 | — | available | — | … |
| 2620:89:4020::/43 | — | available | — | … |
| 2620:89:4040::/42 | — | available | — | … |
| 2620:89:4080::/41 | — | available | — | … |
| 2620:89:4100::/40 | — | available | — | … |
| 2620:89:4200::/39 | — | available | — | … |
| 2620:89:4400::/38 | — | available | — | … |
| 2620:89:4800::/37 | — | available | — | … |
| 2620:89:5000::/36 | — | available | — | … |
| 2620:89:6000::/35 | — | available | — | … |
| 2620:89:8001::/48 | — | reserved | — | … |
| 2620:89:8002::/47 | — | reserved | — | … |
| 2620:89:8004::/46 | — | reserved | — | … |
| 2620:89:8008::/45 | — | reserved | — | … |
| 2620:89:8010::/44 | — | available | — | … |
| 2620:89:8020::/43 | — | available | — | … |
| 2620:89:8040::/42 | — | available | — | … |
| 2620:89:8080::/41 | — | available | — | … |
| 2620:89:8100::/40 | — | available | — | … |
| 2620:89:8200::/39 | — | available | — | … |
| 2620:89:8400::/38 | — | available | — | … |
| 2620:89:8800::/37 | — | available | — | … |