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 |
|---|---|---|---|---|
| 2605:948::/29 | — | reserved | — | … |
| 2605:950::/28 | — | available | — | … |
| 2605:960::/27 | — | available | — | … |
| 2605:981::/32 | — | reserved | — | … |
| 2605:982::/31 | — | reserved | — | … |
| 2605:984::/30 | — | reserved | — | … |
| 2605:988::/29 | — | reserved | — | … |
| 2605:990::/28 | — | available | — | … |
| 2605:9a0::/27 | — | available | — | … |
| 2605:9c1::/32 | — | reserved | — | … |
| 2605:9c2::/31 | — | reserved | — | … |
| 2605:9c4::/30 | — | reserved | — | … |
| 2605:9c8::/29 | — | reserved | — | … |
| 2605:9d0::/28 | — | available | — | … |
| 2605:9e0::/27 | — | available | — | … |
| 2605:a01::/32 | — | reserved | — | … |
| 2605:a02::/31 | — | reserved | — | … |
| 2605:a04::/30 | — | reserved | — | … |
| 2605:a08::/29 | — | reserved | — | … |
| 2605:a10::/28 | — | available | — | … |
| 2605:a20::/27 | — | available | — | … |
| 2605:a41::/32 | — | reserved | — | … |
| 2605:a42::/31 | — | reserved | — | … |
| 2605:a44::/30 | — | reserved | — | … |
| 2605:a48::/29 | — | reserved | — | … |
| 2605:a50::/28 | — | available | — | … |
| 2605:a60::/27 | — | available | — | … |
| 2605:a80::/32 | — | reserved | — | … |
| 2605:a81::/32 | — | reserved | — | … |
| 2605:a82::/31 | — | reserved | — | … |
| 2605:a84::/30 | — | reserved | — | … |
| 2605:a88::/29 | — | reserved | — | … |
| 2605:a90::/28 | — | available | — | … |
| 2605:aa0::/27 | — | available | — | … |
| 2605:ac1::/32 | — | reserved | — | … |
| 2605:ac2::/31 | — | reserved | — | … |
| 2605:ac4::/30 | — | reserved | — | … |
| 2605:ac8::/29 | — | reserved | — | … |
| 2605:ad0::/28 | — | available | — | … |
| 2605:ae0::/27 | — | available | — | … |
| 2605:b01::/32 | — | reserved | — | … |
| 2605:b02::/31 | — | reserved | — | … |
| 2605:b04::/30 | — | reserved | — | … |
| 2605:b08::/29 | — | reserved | — | … |
| 2605:b10::/28 | — | available | — | … |
| 2605:b20::/27 | — | available | — | … |
| 2605:b41::/32 | — | reserved | — | … |
| 2605:b42::/31 | — | reserved | — | … |
| 2605:b44::/30 | — | reserved | — | … |
| 2605:b48::/29 | — | reserved | — | … |
| 2605:b50::/28 | — | available | — | … |
| 2605:b60::/27 | — | available | — | … |
| 2605:b82::/31 | — | reserved | — | … |
| 2605:b84::/30 | — | reserved | — | … |
| 2605:b88::/29 | — | reserved | — | … |
| 2605:b90::/28 | — | available | — | … |
| 2605:ba0::/27 | — | available | — | … |
| 2605:bc1::/32 | — | reserved | — | … |
| 2605:bc2::/31 | — | reserved | — | … |
| 2605:bc4::/30 | — | reserved | — | … |
| 2605:bc8::/29 | — | reserved | — | … |
| 2605:bd0::/28 | — | available | — | … |
| 2605:be0::/27 | — | available | — | … |
| 2605:c01::/32 | — | reserved | — | … |
| 2605:c02::/31 | — | reserved | — | … |
| 2605:c04::/30 | — | reserved | — | … |
| 2605:c08::/29 | — | reserved | — | … |
| 2605:c10::/28 | — | available | — | … |
| 2605:c20::/27 | — | available | — | … |
| 2605:c41::/32 | — | reserved | — | … |
| 2605:c42::/31 | — | reserved | — | … |
| 2605:c44::/30 | — | reserved | — | … |
| 2605:c48::/29 | — | reserved | — | … |
| 2605:c50::/28 | — | available | — | … |
| 2605:c60::/27 | — | available | — | … |
| 2605:c80::/26 | — | available | — | … |
| 2605:cc1::/32 | — | reserved | — | … |
| 2605:cc2::/31 | — | reserved | — | … |
| 2605:cc4::/30 | — | reserved | — | … |
| 2605:cc8::/29 | — | reserved | — | … |
| 2605:cd0::/28 | — | available | — | … |
| 2605:ce0::/27 | — | available | — | … |
| 2605:d01::/32 | — | reserved | — | … |
| 2605:d02::/31 | — | reserved | — | … |
| 2605:d04::/30 | — | reserved | — | … |
| 2605:d08::/29 | — | reserved | — | … |
| 2605:d10::/28 | — | available | — | … |
| 2605:d20::/27 | — | available | — | … |
| 2605:d41::/32 | — | reserved | — | … |
| 2605:d42::/31 | — | reserved | — | … |
| 2605:d44::/30 | — | reserved | — | … |
| 2605:d48::/29 | — | reserved | — | … |
| 2605:d50::/28 | — | available | — | … |
| 2605:d60::/27 | — | available | — | … |
| 2605:d81::/32 | — | reserved | — | … |
| 2605:d82::/31 | — | reserved | — | … |
| 2605:d84::/30 | — | reserved | — | … |
| 2605:d88::/29 | — | reserved | — | … |
| 2605:d90::/28 | — | available | — | … |
| 2605:da0::/27 | — | available | — | … |