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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:0:2b21::/48 | — | reserved | — | … |
| 2620:0:2b22::/47 | — | reserved | — | … |
| 2620:0:2b24::/46 | — | reserved | — | … |
| 2620:0:2b28::/45 | — | reserved | — | … |
| 2620:0:2b41::/48 | — | reserved | — | … |
| 2620:0:2b42::/47 | — | reserved | — | … |
| 2620:0:2b44::/46 | — | reserved | — | … |
| 2620:0:2b48::/45 | — | reserved | — | … |
| 2620:0:2b51::/48 | — | reserved | — | … |
| 2620:0:2b52::/47 | — | reserved | — | … |
| 2620:0:2b54::/46 | — | reserved | — | … |
| 2620:0:2b58::/45 | — | reserved | — | … |
| 2620:0:2b61::/48 | — | reserved | — | … |
| 2620:0:2b62::/47 | — | reserved | — | … |
| 2620:0:2b64::/46 | — | reserved | — | … |
| 2620:0:2b68::/45 | — | reserved | — | … |
| 2620:0:2b90::/44 | — | reserved | — | … |
| 2620:0:2ba0::/43 | — | reserved | — | … |
| 2620:0:2bc4::/46 | — | reserved | — | … |
| 2620:0:2bc8::/45 | — | reserved | — | … |
| 2620:0:2bd0::/44 | — | available | — | … |
| 2620:0:2be1::/48 | — | reserved | — | … |
| 2620:0:2be2::/47 | — | reserved | — | … |
| 2620:0:2be4::/46 | — | reserved | — | … |
| 2620:0:2be8::/45 | — | reserved | — | … |
| 2620:0:2bf0::/44 | — | available | — | … |
| 2620:0:2c00::/39 | — | available | — | … |
| 2620:0:2e01::/48 | — | reserved | — | … |
| 2620:0:2e02::/47 | — | reserved | — | … |
| 2620:0:2e04::/46 | — | reserved | — | … |
| 2620:0:2e08::/45 | — | reserved | — | … |
| 2620:0:2e11::/48 | — | reserved | — | … |
| 2620:0:2e12::/47 | — | reserved | — | … |
| 2620:0:2e14::/46 | — | reserved | — | … |
| 2620:0:2e18::/45 | — | reserved | — | … |
| 2620:0:2e20::/44 | — | available | — | … |
| 2620:0:2e31::/48 | — | reserved | — | … |
| 2620:0:2e32::/47 | — | reserved | — | … |
| 2620:0:2e34::/46 | — | reserved | — | … |
| 2620:0:2e38::/45 | — | reserved | — | … |
| 2620:0:2e41::/48 | — | reserved | — | … |
| 2620:0:2e42::/47 | — | reserved | — | … |
| 2620:0:2e44::/46 | — | reserved | — | … |
| 2620:0:2e48::/45 | — | reserved | — | … |
| 2620:0:2e80::/48 | — | reserved | — | … |
| 2620:0:2e81::/48 | — | reserved | — | … |
| 2620:0:2e82::/47 | — | reserved | — | … |
| 2620:0:2e84::/46 | — | reserved | — | … |
| 2620:0:2e88::/45 | — | reserved | — | … |
| 2620:0:2e90::/44 | — | available | — | … |
| 2620:0:2eb1::/48 | — | reserved | — | … |
| 2620:0:2eb2::/47 | — | reserved | — | … |
| 2620:0:2eb4::/46 | — | reserved | — | … |
| 2620:0:2eb8::/45 | — | reserved | — | … |
| 2620:0:2ec0::/44 | — | available | — | … |
| 2620:0:2ed1::/48 | — | reserved | — | … |
| 2620:0:2ed2::/47 | — | reserved | — | … |
| 2620:0:2ed4::/46 | — | reserved | — | … |
| 2620:0:2ed8::/45 | — | reserved | — | … |
| 2620:0:2ee1::/48 | — | reserved | — | … |
| 2620:0:2ee2::/47 | — | reserved | — | … |
| 2620:0:2ee4::/46 | — | reserved | — | … |
| 2620:0:2ee8::/45 | — | reserved | — | … |
| 2620:0:2ef0::/44 | — | available | — | … |
| 2620:0:2f80::/41 | — | reserved | — | … |
| 2620:0:3000::/36 | — | available | — | … |
| 2620:0:4000::/36 | — | available | — | … |
| 2620:0:5001::/48 | — | reserved | — | … |
| 2620:0:5002::/47 | — | reserved | — | … |
| 2620:0:5004::/46 | — | reserved | — | … |
| 2620:0:5008::/45 | — | reserved | — | … |
| 2620:0:5011::/48 | — | reserved | — | … |
| 2620:0:5012::/47 | — | reserved | — | … |
| 2620:0:5014::/46 | — | reserved | — | … |
| 2620:0:5018::/45 | — | reserved | — | … |
| 2620:0:5020::/44 | — | available | — | … |
| 2620:0:5031::/48 | — | reserved | — | … |
| 2620:0:5032::/47 | — | reserved | — | … |
| 2620:0:5034::/46 | — | reserved | — | … |
| 2620:0:5038::/45 | — | reserved | — | … |
| 2620:0:5041::/48 | — | reserved | — | … |
| 2620:0:5042::/47 | — | reserved | — | … |
| 2620:0:5044::/46 | — | reserved | — | … |
| 2620:0:5048::/45 | — | reserved | — | … |
| 2620:0:5051::/48 | — | reserved | — | … |
| 2620:0:5052::/47 | — | reserved | — | … |
| 2620:0:5054::/46 | — | reserved | — | … |
| 2620:0:5058::/45 | — | reserved | — | … |
| 2620:0:5061::/48 | — | reserved | — | … |
| 2620:0:5062::/47 | — | reserved | — | … |
| 2620:0:5064::/46 | — | reserved | — | … |
| 2620:0:5068::/45 | — | reserved | — | … |
| 2620:0:5071::/48 | — | reserved | — | … |
| 2620:0:5072::/47 | — | reserved | — | … |
| 2620:0:5074::/46 | — | reserved | — | … |
| 2620:0:5078::/45 | — | reserved | — | … |
| 2620:0:5081::/48 | — | reserved | — | … |
| 2620:0:5082::/47 | — | reserved | — | … |
| 2620:0:5084::/46 | — | reserved | — | … |
| 2620:0:5088::/45 | — | reserved | — | … |