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:bbc8::/29 | — | reserved | — | … |
| 2605:bbd0::/28 | — | available | — | … |
| 2605:bbe0::/27 | — | available | — | … |
| 2605:bc01::/32 | — | reserved | — | … |
| 2605:bc02::/31 | — | reserved | — | … |
| 2605:bc04::/30 | — | reserved | — | … |
| 2605:bc08::/29 | — | reserved | — | … |
| 2605:bc10::/28 | — | available | — | … |
| 2605:bc20::/27 | — | available | — | … |
| 2605:bc41::/32 | — | reserved | — | … |
| 2605:bc42::/31 | — | reserved | — | … |
| 2605:bc44::/30 | — | reserved | — | … |
| 2605:bc48::/29 | — | reserved | — | … |
| 2605:bc50::/28 | — | available | — | … |
| 2605:bc60::/27 | — | available | — | … |
| 2605:bc81::/32 | — | reserved | — | … |
| 2605:bc82::/31 | — | reserved | — | … |
| 2605:bc84::/30 | — | reserved | — | … |
| 2605:bc88::/29 | — | reserved | — | … |
| 2605:bc90::/28 | — | available | — | … |
| 2605:bca0::/27 | — | available | — | … |
| 2605:bcc1::/32 | — | reserved | — | … |
| 2605:bcc2::/31 | — | reserved | — | … |
| 2605:bcc4::/30 | — | reserved | — | … |
| 2605:bcc8::/29 | — | reserved | — | … |
| 2605:bcd0::/28 | — | available | — | … |
| 2605:bce0::/27 | — | available | — | … |
| 2605:bd00::/32 | — | reserved | — | … |
| 2605:bd01::/32 | — | reserved | — | … |
| 2605:bd02::/31 | — | reserved | — | … |
| 2605:bd04::/30 | — | reserved | — | … |
| 2605:bd08::/29 | — | reserved | — | … |
| 2605:bd10::/28 | — | available | — | … |
| 2605:bd20::/27 | — | available | — | … |
| 2605:bd41::/32 | — | reserved | — | … |
| 2605:bd42::/31 | — | reserved | — | … |
| 2605:bd44::/30 | — | reserved | — | … |
| 2605:bd48::/29 | — | reserved | — | … |
| 2605:bd50::/28 | — | available | — | … |
| 2605:bd60::/27 | — | available | — | … |
| 2605:bd81::/32 | — | reserved | — | … |
| 2605:bd82::/31 | — | reserved | — | … |
| 2605:bd84::/30 | — | reserved | — | … |
| 2605:bd88::/29 | — | reserved | — | … |
| 2605:bd90::/28 | — | available | — | … |
| 2605:bda0::/27 | — | available | — | … |
| 2605:bdc1::/32 | — | reserved | — | … |
| 2605:bdc2::/31 | — | reserved | — | … |
| 2605:bdc4::/30 | — | reserved | — | … |
| 2605:bdc8::/29 | — | reserved | — | … |
| 2605:bdd0::/28 | — | available | — | … |
| 2605:bde0::/27 | — | available | — | … |
| 2605:be00::/32 | — | reserved | — | … |
| 2605:be01::/32 | — | reserved | — | … |
| 2605:be02::/31 | — | reserved | — | … |
| 2605:be04::/30 | — | reserved | — | … |
| 2605:be08::/29 | — | reserved | — | … |
| 2605:be10::/28 | — | available | — | … |
| 2605:be20::/27 | — | available | — | … |
| 2605:be41::/32 | — | reserved | — | … |
| 2605:be42::/31 | — | reserved | — | … |
| 2605:be44::/30 | — | reserved | — | … |
| 2605:be48::/29 | — | reserved | — | … |
| 2605:be50::/28 | — | available | — | … |
| 2605:be60::/27 | — | available | — | … |
| 2605:be81::/32 | — | reserved | — | … |
| 2605:be82::/31 | — | reserved | — | … |
| 2605:be84::/30 | — | reserved | — | … |
| 2605:be88::/29 | — | reserved | — | … |
| 2605:be90::/28 | — | available | — | … |
| 2605:bea0::/27 | — | available | — | … |
| 2605:bec1::/32 | — | reserved | — | … |
| 2605:bec2::/31 | — | reserved | — | … |
| 2605:bec4::/30 | — | reserved | — | … |
| 2605:bec8::/29 | — | reserved | — | … |
| 2605:bed0::/28 | — | available | — | … |
| 2605:bee0::/27 | — | available | — | … |
| 2605:bf00::/26 | — | available | — | … |
| 2605:bf41::/32 | — | reserved | — | … |
| 2605:bf42::/31 | — | reserved | — | … |
| 2605:bf44::/30 | — | reserved | — | … |
| 2605:bf48::/29 | — | reserved | — | … |
| 2605:bf50::/28 | — | available | — | … |
| 2605:bf60::/27 | — | available | — | … |
| 2605:bf81::/32 | — | reserved | — | … |
| 2605:bf82::/31 | — | reserved | — | … |
| 2605:bf84::/30 | — | reserved | — | … |
| 2605:bf88::/29 | — | reserved | — | … |
| 2605:bf90::/28 | — | available | — | … |
| 2605:bfa0::/27 | — | available | — | … |
| 2605:bfc1::/32 | — | reserved | — | … |
| 2605:bfc2::/31 | — | reserved | — | … |
| 2605:bfc4::/30 | — | reserved | — | … |
| 2605:bfc8::/29 | — | reserved | — | … |
| 2605:bfd0::/28 | — | available | — | … |
| 2605:bfe0::/27 | — | available | — | … |
| 2605:c001::/32 | — | reserved | — | … |
| 2605:c002::/31 | — | reserved | — | … |
| 2605:c004::/30 | — | reserved | — | … |
| 2605:c008::/29 | — | reserved | — | … |