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
1,645,666,816
📦
IPv4 networks
76,690
delegated blocks
🧭
IPv6 networks
11,349
delegated blocks
🔗
Autonomous systems
34,029
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:7:e100::/40 | — | available | — | … |
| 2620:7:e200::/39 | — | available | — | … |
| 2620:7:e400::/38 | — | available | — | … |
| 2620:7:e800::/37 | — | available | — | … |
| 2620:7:f000::/36 | — | available | — | … |
| 2620:8:80::/41 | — | reserved | — | … |
| 2620:8:100::/40 | — | reserved | — | … |
| 2620:8:200::/39 | — | reserved | — | … |
| 2620:8:400::/38 | — | available | — | … |
| 2620:8:800::/37 | — | available | — | … |
| 2620:8:1000::/36 | — | available | — | … |
| 2620:8:2000::/35 | — | available | — | … |
| 2620:8:4000::/39 | — | available | — | … |
| 2620:8:4200::/40 | — | available | — | … |
| 2620:8:4301::/48 | — | reserved | — | … |
| 2620:8:4302::/47 | — | reserved | — | … |
| 2620:8:4304::/46 | — | reserved | — | … |
| 2620:8:4308::/45 | — | reserved | — | … |
| 2620:8:4310::/44 | — | available | — | … |
| 2620:8:4320::/43 | — | available | — | … |
| 2620:8:4340::/42 | — | available | — | … |
| 2620:8:4380::/41 | — | available | — | … |
| 2620:8:4400::/38 | — | available | — | … |
| 2620:8:4800::/37 | — | available | — | … |
| 2620:8:5000::/36 | — | available | — | … |
| 2620:8:6000::/35 | — | available | — | … |
| 2620:8:8000::/39 | — | available | — | … |
| 2620:8:8201::/48 | — | reserved | — | … |
| 2620:8:8202::/47 | — | reserved | — | … |
| 2620:8:8204::/46 | — | reserved | — | … |
| 2620:8:8208::/45 | — | reserved | — | … |
| 2620:8:8210::/44 | — | available | — | … |
| 2620:8:8220::/43 | — | available | — | … |
| 2620:8:8240::/42 | — | available | — | … |
| 2620:8:8280::/41 | — | available | — | … |
| 2620:8:8300::/40 | — | available | — | … |
| 2620:8:8400::/38 | — | available | — | … |
| 2620:8:8800::/37 | — | available | — | … |
| 2620:8:9000::/36 | — | available | — | … |
| 2620:8:a000::/35 | — | available | — | … |
| 2620:8:c000::/40 | — | available | — | … |
| 2620:8:c101::/48 | — | reserved | — | … |
| 2620:8:c102::/47 | — | reserved | — | … |
| 2620:8:c104::/46 | — | reserved | — | … |
| 2620:8:c108::/45 | — | reserved | — | … |
| 2620:8:c110::/44 | — | available | — | … |
| 2620:8:c120::/43 | — | available | — | … |
| 2620:8:c140::/42 | — | available | — | … |
| 2620:8:c180::/41 | — | available | — | … |
| 2620:8:c200::/39 | — | available | — | … |
| 2620:8:c400::/38 | — | available | — | … |
| 2620:8:c800::/37 | — | available | — | … |
| 2620:8:d000::/36 | — | available | — | … |
| 2620:8:e000::/36 | — | available | — | … |
| 2620:8:f000::/41 | — | available | — | … |
| 2620:8:f090::/44 | — | available | — | … |
| 2620:8:f0a0::/43 | — | available | — | … |
| 2620:8:f0c0::/42 | — | available | — | … |
| 2620:8:f100::/40 | — | available | — | … |
| 2620:8:f200::/39 | — | available | — | … |
| 2620:8:f400::/38 | — | available | — | … |
| 2620:8:f800::/37 | — | available | — | … |
| 2620:9::/34 | — | available | — | … |
| 2620:9:4001::/48 | — | reserved | — | … |
| 2620:9:4002::/47 | — | reserved | — | … |
| 2620:9:4004::/46 | — | reserved | — | … |
| 2620:9:4008::/45 | — | reserved | — | … |
| 2620:9:4010::/44 | — | available | — | … |
| 2620:9:4020::/43 | — | available | — | … |
| 2620:9:4040::/42 | — | available | — | … |
| 2620:9:4080::/41 | — | available | — | … |
| 2620:9:4100::/40 | — | available | — | … |
| 2620:9:4200::/39 | — | available | — | … |
| 2620:9:4400::/38 | — | available | — | … |
| 2620:9:4800::/37 | — | available | — | … |
| 2620:9:5000::/36 | — | available | — | … |
| 2620:9:6001::/48 | — | reserved | — | … |
| 2620:9:6002::/47 | — | reserved | — | … |
| 2620:9:6004::/46 | — | reserved | — | … |
| 2620:9:6008::/45 | — | reserved | — | … |
| 2620:9:6010::/44 | — | available | — | … |
| 2620:9:6020::/43 | — | available | — | … |
| 2620:9:6040::/42 | — | available | — | … |
| 2620:9:6080::/41 | — | available | — | … |
| 2620:9:6100::/40 | — | available | — | … |
| 2620:9:6200::/39 | — | available | — | … |
| 2620:9:6400::/38 | — | available | — | … |
| 2620:9:6800::/37 | — | available | — | … |
| 2620:9:7000::/36 | — | available | — | … |
| 2620:9:8001::/48 | — | reserved | — | … |
| 2620:9:8002::/47 | — | reserved | — | … |
| 2620:9:8004::/46 | — | reserved | — | … |
| 2620:9:8008::/45 | — | reserved | — | … |
| 2620:9:8010::/44 | — | available | — | … |
| 2620:9:8020::/43 | — | available | — | … |
| 2620:9:8040::/42 | — | available | — | … |
| 2620:9:8080::/41 | — | available | — | … |
| 2620:9:8100::/40 | — | available | — | … |
| 2620:9:8200::/39 | — | available | — | … |
| 2620:9:8400::/38 | — | available | — | … |