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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2604:ba60::/27 | — | available | — | … |
| 2604:ba81::/32 | — | reserved | — | … |
| 2604:ba82::/31 | — | reserved | — | … |
| 2604:ba84::/30 | — | reserved | — | … |
| 2604:ba88::/29 | — | reserved | — | … |
| 2604:ba90::/28 | — | available | — | … |
| 2604:baa0::/27 | — | available | — | … |
| 2604:bac1::/32 | — | reserved | — | … |
| 2604:bac2::/31 | — | reserved | — | … |
| 2604:bac4::/30 | — | reserved | — | … |
| 2604:bac8::/29 | — | reserved | — | … |
| 2604:bad0::/28 | — | available | — | … |
| 2604:bae0::/27 | — | available | — | … |
| 2604:bb01::/32 | — | reserved | — | … |
| 2604:bb02::/31 | — | reserved | — | … |
| 2604:bb04::/30 | — | reserved | — | … |
| 2604:bb08::/29 | — | reserved | — | … |
| 2604:bb10::/28 | — | available | — | … |
| 2604:bb20::/27 | — | available | — | … |
| 2604:bb41::/32 | — | reserved | — | … |
| 2604:bb42::/31 | — | reserved | — | … |
| 2604:bb44::/30 | — | reserved | — | … |
| 2604:bb48::/29 | — | reserved | — | … |
| 2604:bb50::/28 | — | available | — | … |
| 2604:bb60::/27 | — | available | — | … |
| 2604:bb81::/32 | — | reserved | — | … |
| 2604:bb82::/31 | — | reserved | — | … |
| 2604:bb84::/30 | — | reserved | — | … |
| 2604:bb88::/29 | — | reserved | — | … |
| 2604:bb90::/28 | — | available | — | … |
| 2604:bba0::/27 | — | available | — | … |
| 2604:bbc1::/32 | — | reserved | — | … |
| 2604:bbc2::/31 | — | reserved | — | … |
| 2604:bbc4::/30 | — | reserved | — | … |
| 2604:bbc8::/29 | — | reserved | — | … |
| 2604:bbd0::/28 | — | available | — | … |
| 2604:bbe0::/27 | — | available | — | … |
| 2604:bc01::/32 | — | reserved | — | … |
| 2604:bc02::/31 | — | reserved | — | … |
| 2604:bc04::/30 | — | reserved | — | … |
| 2604:bc08::/29 | — | reserved | — | … |
| 2604:bc10::/28 | — | available | — | … |
| 2604:bc20::/27 | — | available | — | … |
| 2604:bc41::/32 | — | reserved | — | … |
| 2604:bc42::/31 | — | reserved | — | … |
| 2604:bc44::/30 | — | reserved | — | … |
| 2604:bc48::/29 | — | reserved | — | … |
| 2604:bc50::/28 | — | available | — | … |
| 2604:bc60::/27 | — | available | — | … |
| 2604:bc81::/32 | — | reserved | — | … |
| 2604:bc82::/31 | — | reserved | — | … |
| 2604:bc84::/30 | — | reserved | — | … |
| 2604:bc88::/29 | — | reserved | — | … |
| 2604:bc90::/28 | — | available | — | … |
| 2604:bca0::/27 | — | available | — | … |
| 2604:bcc0::/32 | — | reserved | — | … |
| 2604:bcc1::/32 | — | reserved | — | … |
| 2604:bcc2::/31 | — | reserved | — | … |
| 2604:bcc4::/30 | — | reserved | — | … |
| 2604:bcc8::/29 | — | reserved | — | … |
| 2604:bcd0::/28 | — | available | — | … |
| 2604:bce0::/27 | — | available | — | … |
| 2604:bd01::/32 | — | reserved | — | … |
| 2604:bd02::/31 | — | reserved | — | … |
| 2604:bd04::/30 | — | reserved | — | … |
| 2604:bd08::/29 | — | reserved | — | … |
| 2604:bd10::/28 | — | available | — | … |
| 2604:bd20::/27 | — | available | — | … |
| 2604:bd41::/32 | — | reserved | — | … |
| 2604:bd42::/31 | — | reserved | — | … |
| 2604:bd44::/30 | — | reserved | — | … |
| 2604:bd48::/29 | — | reserved | — | … |
| 2604:bd50::/28 | — | available | — | … |
| 2604:bd60::/27 | — | available | — | … |
| 2604:bd80::/26 | — | available | — | … |
| 2604:bdc1::/32 | — | reserved | — | … |
| 2604:bdc2::/31 | — | reserved | — | … |
| 2604:bdc4::/30 | — | reserved | — | … |
| 2604:bdc8::/29 | — | reserved | — | … |
| 2604:bdd0::/28 | — | available | — | … |
| 2604:bde0::/27 | — | available | — | … |
| 2604:be01::/32 | — | reserved | — | … |
| 2604:be02::/31 | — | reserved | — | … |
| 2604:be04::/30 | — | reserved | — | … |
| 2604:be08::/29 | — | reserved | — | … |
| 2604:be10::/28 | — | available | — | … |
| 2604:be20::/27 | — | available | — | … |
| 2604:be41::/32 | — | reserved | — | … |
| 2604:be42::/31 | — | reserved | — | … |
| 2604:be44::/30 | — | reserved | — | … |
| 2604:be48::/29 | — | reserved | — | … |
| 2604:be50::/28 | — | available | — | … |
| 2604:be60::/27 | — | available | — | … |
| 2604:be81::/32 | — | reserved | — | … |
| 2604:be82::/31 | — | reserved | — | … |
| 2604:be84::/30 | — | reserved | — | … |
| 2604:be88::/29 | — | reserved | — | … |
| 2604:be90::/28 | — | available | — | … |
| 2604:bea0::/27 | — | available | — | … |
| 2604:bec1::/32 | — | reserved | — | … |