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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:a981::/32 | — | reserved | — | … |
| 2606:a982::/31 | — | reserved | — | … |
| 2606:a984::/30 | — | reserved | — | … |
| 2606:a988::/29 | — | reserved | — | … |
| 2606:a990::/28 | — | available | — | … |
| 2606:a9a0::/27 | — | available | — | … |
| 2606:a9c1::/32 | — | reserved | — | … |
| 2606:a9c2::/31 | — | reserved | — | … |
| 2606:a9c4::/30 | — | reserved | — | … |
| 2606:a9c8::/29 | — | reserved | — | … |
| 2606:a9d0::/28 | — | available | — | … |
| 2606:a9e0::/27 | — | available | — | … |
| 2606:aa01::/32 | — | reserved | — | … |
| 2606:aa02::/31 | — | reserved | — | … |
| 2606:aa04::/30 | — | reserved | — | … |
| 2606:aa08::/29 | — | reserved | — | … |
| 2606:aa10::/28 | — | available | — | … |
| 2606:aa20::/27 | — | available | — | … |
| 2606:aa41::/32 | — | reserved | — | … |
| 2606:aa42::/31 | — | reserved | — | … |
| 2606:aa44::/30 | — | reserved | — | … |
| 2606:aa48::/29 | — | reserved | — | … |
| 2606:aa50::/28 | — | available | — | … |
| 2606:aa60::/27 | — | available | — | … |
| 2606:aa81::/32 | — | reserved | — | … |
| 2606:aa82::/31 | — | reserved | — | … |
| 2606:aa84::/30 | — | reserved | — | … |
| 2606:aa88::/29 | — | reserved | — | … |
| 2606:aa90::/28 | — | available | — | … |
| 2606:aaa0::/27 | — | available | — | … |
| 2606:aac1::/32 | — | reserved | — | … |
| 2606:aac2::/31 | — | reserved | — | … |
| 2606:aac4::/30 | — | reserved | — | … |
| 2606:aac8::/29 | — | reserved | — | … |
| 2606:aad0::/28 | — | available | — | … |
| 2606:aae0::/27 | — | available | — | … |
| 2606:ab01::/32 | — | reserved | — | … |
| 2606:ab02::/31 | — | reserved | — | … |
| 2606:ab04::/30 | — | reserved | — | … |
| 2606:ab08::/29 | — | reserved | — | … |
| 2606:ab10::/28 | — | available | — | … |
| 2606:ab20::/27 | — | available | — | … |
| 2606:ab41::/32 | — | reserved | — | … |
| 2606:ab42::/31 | — | reserved | — | … |
| 2606:ab44::/30 | — | reserved | — | … |
| 2606:ab48::/29 | — | reserved | — | … |
| 2606:ab50::/28 | — | available | — | … |
| 2606:ab60::/27 | — | available | — | … |
| 2606:ab81::/32 | — | reserved | — | … |
| 2606:ab82::/31 | — | reserved | — | … |
| 2606:ab84::/30 | — | reserved | — | … |
| 2606:ab88::/29 | — | reserved | — | … |
| 2606:ab90::/28 | — | available | — | … |
| 2606:aba0::/27 | — | available | — | … |
| 2606:abc1::/32 | — | reserved | — | … |
| 2606:abc2::/31 | — | reserved | — | … |
| 2606:abc4::/30 | — | reserved | — | … |
| 2606:abc8::/29 | — | reserved | — | … |
| 2606:abd0::/28 | — | available | — | … |
| 2606:abe0::/27 | — | available | — | … |
| 2606:ac01::/32 | — | reserved | — | … |
| 2606:ac02::/31 | — | reserved | — | … |
| 2606:ac04::/30 | — | reserved | — | … |
| 2606:ac08::/29 | — | reserved | — | … |
| 2606:ac10::/28 | — | available | — | … |
| 2606:ac20::/27 | — | available | — | … |
| 2606:ac41::/32 | — | reserved | — | … |
| 2606:ac42::/31 | — | reserved | — | … |
| 2606:ac44::/30 | — | reserved | — | … |
| 2606:ac48::/29 | — | reserved | — | … |
| 2606:ac50::/28 | — | available | — | … |
| 2606:ac60::/27 | — | available | — | … |
| 2606:ac81::/32 | — | reserved | — | … |
| 2606:ac82::/31 | — | reserved | — | … |
| 2606:ac84::/30 | — | reserved | — | … |
| 2606:ac88::/29 | — | reserved | — | … |
| 2606:ac90::/28 | — | available | — | … |
| 2606:aca0::/27 | — | available | — | … |
| 2606:acc1::/32 | — | reserved | — | … |
| 2606:acc2::/31 | — | reserved | — | … |
| 2606:acc4::/30 | — | reserved | — | … |
| 2606:acc8::/29 | — | reserved | — | … |
| 2606:acd0::/28 | — | available | — | … |
| 2606:ace0::/27 | — | available | — | … |
| 2606:ad01::/32 | — | reserved | — | … |
| 2606:ad02::/31 | — | reserved | — | … |
| 2606:ad04::/30 | — | reserved | — | … |
| 2606:ad08::/29 | — | reserved | — | … |
| 2606:ad10::/28 | — | available | — | … |
| 2606:ad20::/27 | — | available | — | … |
| 2606:ad41::/32 | — | reserved | — | … |
| 2606:ad42::/31 | — | reserved | — | … |
| 2606:ad44::/30 | — | reserved | — | … |
| 2606:ad48::/29 | — | reserved | — | … |
| 2606:ad50::/28 | — | available | — | … |
| 2606:ad60::/27 | — | available | — | … |
| 2606:ad81::/32 | — | reserved | — | … |
| 2606:ad82::/31 | — | reserved | — | … |
| 2606:ad84::/30 | — | reserved | — | … |
| 2606:ad88::/29 | — | reserved | — | … |