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
1,644,586,496
📦
IPv4 networks
76,820
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,191
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:aa48::/29 | — | reserved | — | … |
| 2605:aa50::/28 | — | available | — | … |
| 2605:aa60::/27 | — | available | — | … |
| 2605:aa81::/32 | — | reserved | — | … |
| 2605:aa82::/31 | — | reserved | — | … |
| 2605:aa84::/30 | — | reserved | — | … |
| 2605:aa88::/29 | — | reserved | — | … |
| 2605:aa90::/28 | — | available | — | … |
| 2605:aaa0::/27 | — | available | — | … |
| 2605:aac0::/32 | — | reserved | — | … |
| 2605:aac1::/32 | — | reserved | — | … |
| 2605:aac2::/31 | — | reserved | — | … |
| 2605:aac4::/30 | — | reserved | — | … |
| 2605:aac8::/29 | — | reserved | — | … |
| 2605:aad0::/28 | — | available | — | … |
| 2605:aae0::/27 | — | available | — | … |
| 2605:ab01::/32 | — | reserved | — | … |
| 2605:ab02::/31 | — | reserved | — | … |
| 2605:ab04::/30 | — | reserved | — | … |
| 2605:ab08::/29 | — | reserved | — | … |
| 2605:ab10::/28 | — | available | — | … |
| 2605:ab20::/27 | — | available | — | … |
| 2605:ab41::/32 | — | reserved | — | … |
| 2605:ab42::/31 | — | reserved | — | … |
| 2605:ab44::/30 | — | reserved | — | … |
| 2605:ab48::/29 | — | reserved | — | … |
| 2605:ab50::/28 | — | available | — | … |
| 2605:ab60::/27 | — | available | — | … |
| 2605:ab81::/32 | — | reserved | — | … |
| 2605:ab82::/31 | — | reserved | — | … |
| 2605:ab84::/30 | — | reserved | — | … |
| 2605:ab88::/29 | — | reserved | — | … |
| 2605:ab90::/28 | — | available | — | … |
| 2605:aba0::/27 | — | available | — | … |
| 2605:abc1::/32 | — | reserved | — | … |
| 2605:abc2::/31 | — | reserved | — | … |
| 2605:abc4::/30 | — | reserved | — | … |
| 2605:abc8::/29 | — | reserved | — | … |
| 2605:abd0::/28 | — | available | — | … |
| 2605:abe0::/27 | — | available | — | … |
| 2605:ac00::/32 | — | reserved | — | … |
| 2605:ac01::/32 | — | reserved | — | … |
| 2605:ac02::/31 | — | reserved | — | … |
| 2605:ac04::/30 | — | reserved | — | … |
| 2605:ac08::/29 | — | reserved | — | … |
| 2605:ac10::/28 | — | available | — | … |
| 2605:ac20::/27 | — | available | — | … |
| 2605:ac41::/32 | — | reserved | — | … |
| 2605:ac42::/31 | — | reserved | — | … |
| 2605:ac44::/30 | — | reserved | — | … |
| 2605:ac48::/29 | — | reserved | — | … |
| 2605:ac50::/28 | — | available | — | … |
| 2605:ac60::/27 | — | available | — | … |
| 2605:ac81::/32 | — | reserved | — | … |
| 2605:ac82::/31 | — | reserved | — | … |
| 2605:ac84::/30 | — | reserved | — | … |
| 2605:ac88::/29 | — | reserved | — | … |
| 2605:ac90::/28 | — | available | — | … |
| 2605:aca0::/27 | — | available | — | … |
| 2605:acc1::/32 | — | reserved | — | … |
| 2605:acc2::/31 | — | reserved | — | … |
| 2605:acc4::/30 | — | reserved | — | … |
| 2605:acc8::/29 | — | reserved | — | … |
| 2605:acd0::/28 | — | available | — | … |
| 2605:ace0::/27 | — | available | — | … |
| 2605:ad01::/32 | — | reserved | — | … |
| 2605:ad02::/31 | — | reserved | — | … |
| 2605:ad04::/30 | — | reserved | — | … |
| 2605:ad08::/29 | — | reserved | — | … |
| 2605:ad10::/28 | — | available | — | … |
| 2605:ad20::/27 | — | available | — | … |
| 2605:ad41::/32 | — | reserved | — | … |
| 2605:ad42::/31 | — | reserved | — | … |
| 2605:ad44::/30 | — | reserved | — | … |
| 2605:ad48::/29 | — | reserved | — | … |
| 2605:ad50::/28 | — | available | — | … |
| 2605:ad60::/27 | — | available | — | … |
| 2605:ad81::/32 | — | reserved | — | … |
| 2605:ad82::/31 | — | reserved | — | … |
| 2605:ad84::/30 | — | reserved | — | … |
| 2605:ad88::/29 | — | reserved | — | … |
| 2605:ad90::/28 | — | available | — | … |
| 2605:ada0::/27 | — | available | — | … |
| 2605:adc1::/32 | — | reserved | — | … |
| 2605:adc2::/31 | — | reserved | — | … |
| 2605:adc4::/30 | — | reserved | — | … |
| 2605:adc8::/29 | — | reserved | — | … |
| 2605:add0::/28 | — | available | — | … |
| 2605:ade0::/27 | — | available | — | … |
| 2605:ae01::/32 | — | reserved | — | … |
| 2605:ae02::/31 | — | reserved | — | … |
| 2605:ae04::/30 | — | reserved | — | … |
| 2605:ae08::/29 | — | reserved | — | … |
| 2605:ae10::/28 | — | available | — | … |
| 2605:ae20::/27 | — | available | — | … |
| 2605:ae41::/32 | — | reserved | — | … |
| 2605:ae42::/31 | — | reserved | — | … |
| 2605:ae44::/30 | — | reserved | — | … |
| 2605:ae48::/29 | — | reserved | — | … |
| 2605:ae50::/28 | — | available | — | … |