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
1,644,596,992
📦
IPv4 networks
76,794
delegated blocks
🧭
IPv6 networks
11,460
delegated blocks
🔗
Autonomous systems
34,157
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:5f:c200::/39 | — | available | — | … |
| 2620:5f:c400::/38 | — | available | — | … |
| 2620:5f:c800::/37 | — | available | — | … |
| 2620:5f:d000::/36 | — | available | — | … |
| 2620:5f:e001::/48 | — | reserved | — | … |
| 2620:5f:e002::/47 | — | reserved | — | … |
| 2620:5f:e004::/46 | — | reserved | — | … |
| 2620:5f:e008::/45 | — | reserved | — | … |
| 2620:5f:e010::/44 | — | available | — | … |
| 2620:5f:e020::/43 | — | available | — | … |
| 2620:5f:e040::/42 | — | available | — | … |
| 2620:5f:e080::/41 | — | available | — | … |
| 2620:5f:e100::/40 | — | available | — | … |
| 2620:5f:e200::/39 | — | available | — | … |
| 2620:5f:e400::/38 | — | available | — | … |
| 2620:5f:e800::/37 | — | available | — | … |
| 2620:5f:f000::/36 | — | available | — | … |
| 2620:60::/35 | — | available | — | … |
| 2620:60:2001::/48 | — | reserved | — | … |
| 2620:60:2002::/47 | — | reserved | — | … |
| 2620:60:2004::/46 | — | reserved | — | … |
| 2620:60:2008::/45 | — | reserved | — | … |
| 2620:60:2010::/44 | — | available | — | … |
| 2620:60:2020::/43 | — | available | — | … |
| 2620:60:2040::/42 | — | available | — | … |
| 2620:60:2080::/41 | — | available | — | … |
| 2620:60:2100::/40 | — | available | — | … |
| 2620:60:2200::/39 | — | available | — | … |
| 2620:60:2400::/38 | — | available | — | … |
| 2620:60:2800::/37 | — | available | — | … |
| 2620:60:3000::/36 | — | available | — | … |
| 2620:60:4000::/36 | — | available | — | … |
| 2620:60:5001::/48 | — | reserved | — | … |
| 2620:60:5002::/47 | — | reserved | — | … |
| 2620:60:5004::/46 | — | reserved | — | … |
| 2620:60:5008::/45 | — | reserved | — | … |
| 2620:60:5010::/44 | — | available | — | … |
| 2620:60:5020::/43 | — | available | — | … |
| 2620:60:5040::/42 | — | available | — | … |
| 2620:60:5080::/41 | — | available | — | … |
| 2620:60:5100::/40 | — | available | — | … |
| 2620:60:5200::/39 | — | available | — | … |
| 2620:60:5400::/38 | — | available | — | … |
| 2620:60:5800::/37 | — | available | — | … |
| 2620:60:6000::/35 | — | available | — | … |
| 2620:60:8010::/44 | — | available | — | … |
| 2620:60:8020::/43 | — | available | — | … |
| 2620:60:8040::/42 | — | available | — | … |
| 2620:60:8080::/41 | — | available | — | … |
| 2620:60:8100::/40 | — | available | — | … |
| 2620:60:8200::/39 | — | available | — | … |
| 2620:60:8400::/38 | — | available | — | … |
| 2620:60:8800::/37 | — | available | — | … |
| 2620:60:9000::/36 | — | available | — | … |
| 2620:60:a001::/48 | — | reserved | — | … |
| 2620:60:a002::/47 | — | reserved | — | … |
| 2620:60:a004::/46 | — | reserved | — | … |
| 2620:60:a008::/45 | — | reserved | — | … |
| 2620:60:a010::/44 | — | available | — | … |
| 2620:60:a020::/43 | — | available | — | … |
| 2620:60:a040::/42 | — | available | — | … |
| 2620:60:a080::/41 | — | available | — | … |
| 2620:60:a100::/40 | — | available | — | … |
| 2620:60:a200::/39 | — | available | — | … |
| 2620:60:a400::/38 | — | available | — | … |
| 2620:60:a800::/37 | — | available | — | … |
| 2620:60:b000::/36 | — | available | — | … |
| 2620:60:c000::/35 | — | available | — | … |
| 2620:60:e001::/48 | — | reserved | — | … |
| 2620:60:e002::/47 | — | reserved | — | … |
| 2620:60:e004::/46 | — | reserved | — | … |
| 2620:60:e008::/45 | — | reserved | — | … |
| 2620:60:e010::/44 | — | available | — | … |
| 2620:60:e020::/43 | — | available | — | … |
| 2620:60:e040::/42 | — | available | — | … |
| 2620:60:e080::/41 | — | available | — | … |
| 2620:60:e100::/40 | — | available | — | … |
| 2620:60:e200::/39 | — | available | — | … |
| 2620:60:e400::/38 | — | available | — | … |
| 2620:60:e800::/37 | — | available | — | … |
| 2620:60:f000::/36 | — | available | — | … |
| 2620:61::/35 | — | available | — | … |
| 2620:61:2001::/48 | — | reserved | — | … |
| 2620:61:2002::/47 | — | reserved | — | … |
| 2620:61:2004::/46 | — | reserved | — | … |
| 2620:61:2008::/45 | — | reserved | — | … |
| 2620:61:2010::/44 | — | available | — | … |
| 2620:61:2020::/43 | — | available | — | … |
| 2620:61:2040::/42 | — | available | — | … |
| 2620:61:2080::/41 | — | available | — | … |
| 2620:61:2100::/40 | — | available | — | … |
| 2620:61:2200::/39 | — | available | — | … |
| 2620:61:2400::/38 | — | available | — | … |
| 2620:61:2800::/37 | — | available | — | … |
| 2620:61:3000::/36 | — | available | — | … |
| 2620:61:4010::/44 | — | reserved | — | … |
| 2620:61:4020::/43 | — | reserved | — | … |
| 2620:61:4040::/42 | — | reserved | — | … |
| 2620:61:4080::/41 | — | reserved | — | … |
| 2620:61:4100::/40 | — | available | — | … |