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:cd60::/27 | — | available | — | … |
| 2605:cd81::/32 | — | reserved | — | … |
| 2605:cd82::/31 | — | reserved | — | … |
| 2605:cd84::/30 | — | reserved | — | … |
| 2605:cd88::/29 | — | reserved | — | … |
| 2605:cd90::/28 | — | available | — | … |
| 2605:cda0::/27 | — | available | — | … |
| 2605:cdc0::/32 | — | reserved | — | … |
| 2605:cdc1::/32 | — | reserved | — | … |
| 2605:cdc2::/31 | — | reserved | — | … |
| 2605:cdc4::/30 | — | reserved | — | … |
| 2605:cdc8::/29 | — | reserved | — | … |
| 2605:cdd0::/28 | — | available | — | … |
| 2605:cde0::/27 | — | available | — | … |
| 2605:ce01::/32 | — | reserved | — | … |
| 2605:ce02::/31 | — | reserved | — | … |
| 2605:ce04::/30 | — | reserved | — | … |
| 2605:ce08::/29 | — | reserved | — | … |
| 2605:ce10::/28 | — | available | — | … |
| 2605:ce20::/27 | — | available | — | … |
| 2605:ce41::/32 | — | reserved | — | … |
| 2605:ce42::/31 | — | reserved | — | … |
| 2605:ce44::/30 | — | reserved | — | … |
| 2605:ce48::/29 | — | reserved | — | … |
| 2605:ce50::/28 | — | available | — | … |
| 2605:ce60::/27 | — | available | — | … |
| 2605:ce81::/32 | — | reserved | — | … |
| 2605:ce82::/31 | — | reserved | — | … |
| 2605:ce84::/30 | — | reserved | — | … |
| 2605:ce88::/29 | — | reserved | — | … |
| 2605:ce90::/28 | — | available | — | … |
| 2605:cea0::/27 | — | available | — | … |
| 2605:cec1::/32 | — | reserved | — | … |
| 2605:cec2::/31 | — | reserved | — | … |
| 2605:cec4::/30 | — | reserved | — | … |
| 2605:cec8::/29 | — | reserved | — | … |
| 2605:ced0::/28 | — | available | — | … |
| 2605:cee0::/27 | — | available | — | … |
| 2605:cf01::/32 | — | reserved | — | … |
| 2605:cf02::/31 | — | reserved | — | … |
| 2605:cf04::/30 | — | reserved | — | … |
| 2605:cf08::/29 | — | reserved | — | … |
| 2605:cf10::/28 | — | available | — | … |
| 2605:cf20::/27 | — | available | — | … |
| 2605:cf41::/32 | — | reserved | — | … |
| 2605:cf42::/31 | — | reserved | — | … |
| 2605:cf44::/30 | — | reserved | — | … |
| 2605:cf48::/29 | — | reserved | — | … |
| 2605:cf50::/28 | — | available | — | … |
| 2605:cf60::/27 | — | available | — | … |
| 2605:cf81::/32 | — | reserved | — | … |
| 2605:cf82::/31 | — | reserved | — | … |
| 2605:cf84::/30 | — | reserved | — | … |
| 2605:cf88::/29 | — | reserved | — | … |
| 2605:cf90::/28 | — | available | — | … |
| 2605:cfa0::/27 | — | available | — | … |
| 2605:cfc1::/32 | — | reserved | — | … |
| 2605:cfc2::/31 | — | reserved | — | … |
| 2605:cfc4::/30 | — | reserved | — | … |
| 2605:cfc8::/29 | — | reserved | — | … |
| 2605:cfd0::/28 | — | available | — | … |
| 2605:cfe0::/27 | — | available | — | … |
| 2605:d010::/28 | — | available | — | … |
| 2605:d020::/27 | — | available | — | … |
| 2605:d041::/32 | — | reserved | — | … |
| 2605:d042::/31 | — | reserved | — | … |
| 2605:d044::/30 | — | reserved | — | … |
| 2605:d048::/29 | — | reserved | — | … |
| 2605:d050::/28 | — | available | — | … |
| 2605:d060::/27 | — | available | — | … |
| 2605:d081::/32 | — | reserved | — | … |
| 2605:d082::/31 | — | reserved | — | … |
| 2605:d084::/30 | — | reserved | — | … |
| 2605:d088::/29 | — | reserved | — | … |
| 2605:d090::/28 | — | available | — | … |
| 2605:d0a0::/27 | — | available | — | … |
| 2605:d0c1::/32 | — | reserved | — | … |
| 2605:d0c2::/31 | — | reserved | — | … |
| 2605:d0c4::/30 | — | reserved | — | … |
| 2605:d0c8::/29 | — | reserved | — | … |
| 2605:d0d0::/28 | — | available | — | … |
| 2605:d0e0::/27 | — | available | — | … |
| 2605:d101::/32 | — | reserved | — | … |
| 2605:d102::/31 | — | reserved | — | … |
| 2605:d104::/30 | — | reserved | — | … |
| 2605:d108::/29 | — | reserved | — | … |
| 2605:d110::/28 | — | available | — | … |
| 2605:d120::/27 | — | available | — | … |
| 2605:d141::/32 | — | reserved | — | … |
| 2605:d142::/31 | — | reserved | — | … |
| 2605:d144::/30 | — | reserved | — | … |
| 2605:d148::/29 | — | reserved | — | … |
| 2605:d150::/28 | — | available | — | … |
| 2605:d160::/27 | — | available | — | … |
| 2605:d181::/32 | — | reserved | — | … |
| 2605:d182::/31 | — | reserved | — | … |
| 2605:d184::/30 | — | reserved | — | … |
| 2605:d188::/29 | — | reserved | — | … |
| 2605:d190::/28 | — | available | — | … |
| 2605:d1a0::/27 | — | available | — | … |