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 |
|---|---|---|---|---|
| 2620:5c:9000::/36 | — | available | — | … |
| 2620:5c:a001::/48 | — | reserved | — | … |
| 2620:5c:a002::/47 | — | reserved | — | … |
| 2620:5c:a004::/46 | — | reserved | — | … |
| 2620:5c:a008::/45 | — | reserved | — | … |
| 2620:5c:a010::/44 | — | available | — | … |
| 2620:5c:a020::/43 | — | available | — | … |
| 2620:5c:a040::/42 | — | available | — | … |
| 2620:5c:a080::/41 | — | available | — | … |
| 2620:5c:a100::/40 | — | available | — | … |
| 2620:5c:a200::/39 | — | available | — | … |
| 2620:5c:a400::/38 | — | available | — | … |
| 2620:5c:a800::/37 | — | available | — | … |
| 2620:5c:b000::/36 | — | available | — | … |
| 2620:5c:c000::/36 | — | available | — | … |
| 2620:5c:d000::/48 | — | reserved | — | … |
| 2620:5c:d001::/48 | — | reserved | — | … |
| 2620:5c:d002::/47 | — | reserved | — | … |
| 2620:5c:d004::/46 | — | reserved | — | … |
| 2620:5c:d008::/45 | — | reserved | — | … |
| 2620:5c:d010::/44 | — | available | — | … |
| 2620:5c:d020::/43 | — | available | — | … |
| 2620:5c:d040::/42 | — | available | — | … |
| 2620:5c:d080::/41 | — | available | — | … |
| 2620:5c:d100::/40 | — | available | — | … |
| 2620:5c:d200::/39 | — | available | — | … |
| 2620:5c:d400::/38 | — | available | — | … |
| 2620:5c:d800::/37 | — | available | — | … |
| 2620:5c:e000::/35 | — | available | — | … |
| 2620:5d:1::/48 | — | reserved | — | … |
| 2620:5d:2::/47 | — | reserved | — | … |
| 2620:5d:4::/46 | — | reserved | — | … |
| 2620:5d:8::/45 | — | reserved | — | … |
| 2620:5d:10::/44 | — | available | — | … |
| 2620:5d:20::/43 | — | available | — | … |
| 2620:5d:40::/42 | — | available | — | … |
| 2620:5d:80::/41 | — | available | — | … |
| 2620:5d:100::/40 | — | available | — | … |
| 2620:5d:200::/39 | — | available | — | … |
| 2620:5d:400::/38 | — | available | — | … |
| 2620:5d:800::/37 | — | available | — | … |
| 2620:5d:1000::/36 | — | available | — | … |
| 2620:5d:2001::/48 | — | reserved | — | … |
| 2620:5d:2002::/47 | — | reserved | — | … |
| 2620:5d:2004::/46 | — | reserved | — | … |
| 2620:5d:2008::/45 | — | reserved | — | … |
| 2620:5d:2010::/44 | — | available | — | … |
| 2620:5d:2020::/43 | — | available | — | … |
| 2620:5d:2040::/42 | — | available | — | … |
| 2620:5d:2080::/41 | — | available | — | … |
| 2620:5d:2100::/40 | — | available | — | … |
| 2620:5d:2200::/39 | — | available | — | … |
| 2620:5d:2400::/38 | — | available | — | … |
| 2620:5d:2800::/37 | — | available | — | … |
| 2620:5d:3000::/36 | — | available | — | … |
| 2620:5d:4001::/48 | — | reserved | — | … |
| 2620:5d:4002::/47 | — | reserved | — | … |
| 2620:5d:4004::/46 | — | reserved | — | … |
| 2620:5d:4008::/45 | — | reserved | — | … |
| 2620:5d:4010::/44 | — | available | — | … |
| 2620:5d:4020::/43 | — | available | — | … |
| 2620:5d:4040::/42 | — | available | — | … |
| 2620:5d:4080::/41 | — | available | — | … |
| 2620:5d:4100::/40 | — | available | — | … |
| 2620:5d:4200::/39 | — | available | — | … |
| 2620:5d:4400::/38 | — | available | — | … |
| 2620:5d:4800::/37 | — | available | — | … |
| 2620:5d:5000::/36 | — | available | — | … |
| 2620:5d:6000::/35 | — | available | — | … |
| 2620:5d:8001::/48 | — | reserved | — | … |
| 2620:5d:8002::/47 | — | reserved | — | … |
| 2620:5d:8004::/46 | — | reserved | — | … |
| 2620:5d:8008::/45 | — | reserved | — | … |
| 2620:5d:8010::/44 | — | available | — | … |
| 2620:5d:8020::/43 | — | available | — | … |
| 2620:5d:8040::/42 | — | available | — | … |
| 2620:5d:8080::/41 | — | available | — | … |
| 2620:5d:8100::/40 | — | available | — | … |
| 2620:5d:8200::/39 | — | available | — | … |
| 2620:5d:8400::/38 | — | available | — | … |
| 2620:5d:8800::/37 | — | available | — | … |
| 2620:5d:9000::/36 | — | available | — | … |
| 2620:5d:a001::/48 | — | reserved | — | … |
| 2620:5d:a002::/47 | — | reserved | — | … |
| 2620:5d:a004::/46 | — | reserved | — | … |
| 2620:5d:a008::/45 | — | reserved | — | … |
| 2620:5d:a010::/44 | — | available | — | … |
| 2620:5d:a020::/43 | — | available | — | … |
| 2620:5d:a040::/42 | — | available | — | … |
| 2620:5d:a080::/41 | — | available | — | … |
| 2620:5d:a100::/40 | — | available | — | … |
| 2620:5d:a200::/39 | — | available | — | … |
| 2620:5d:a400::/38 | — | available | — | … |
| 2620:5d:a800::/37 | — | available | — | … |
| 2620:5d:b000::/36 | — | available | — | … |
| 2620:5d:c001::/48 | — | reserved | — | … |
| 2620:5d:c002::/47 | — | reserved | — | … |
| 2620:5d:c004::/46 | — | reserved | — | … |
| 2620:5d:c008::/45 | — | reserved | — | … |
| 2620:5d:c010::/44 | — | available | — | … |