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:da02::/31 | — | reserved | — | … |
| 2605:da04::/30 | — | reserved | — | … |
| 2605:da08::/29 | — | reserved | — | … |
| 2605:da10::/28 | — | available | — | … |
| 2605:da20::/27 | — | available | — | … |
| 2605:da41::/32 | — | reserved | — | … |
| 2605:da42::/31 | — | reserved | — | … |
| 2605:da44::/30 | — | reserved | — | … |
| 2605:da48::/29 | — | reserved | — | … |
| 2605:da50::/28 | — | available | — | … |
| 2605:da60::/27 | — | available | — | … |
| 2605:da81::/32 | — | reserved | — | … |
| 2605:da82::/31 | — | reserved | — | … |
| 2605:da84::/30 | — | reserved | — | … |
| 2605:da88::/29 | — | reserved | — | … |
| 2605:da90::/28 | — | available | — | … |
| 2605:daa0::/27 | — | available | — | … |
| 2605:dac1::/32 | — | reserved | — | … |
| 2605:dac2::/31 | — | reserved | — | … |
| 2605:dac4::/30 | — | reserved | — | … |
| 2605:dac8::/29 | — | reserved | — | … |
| 2605:dad0::/28 | — | available | — | … |
| 2605:dae0::/27 | — | available | — | … |
| 2605:db01::/32 | — | reserved | — | … |
| 2605:db02::/31 | — | reserved | — | … |
| 2605:db04::/30 | — | reserved | — | … |
| 2605:db08::/29 | — | reserved | — | … |
| 2605:db10::/28 | — | available | — | … |
| 2605:db20::/27 | — | available | — | … |
| 2605:db41::/32 | — | reserved | — | … |
| 2605:db42::/31 | — | reserved | — | … |
| 2605:db44::/30 | — | reserved | — | … |
| 2605:db48::/29 | — | reserved | — | … |
| 2605:db50::/28 | — | available | — | … |
| 2605:db60::/27 | — | available | — | … |
| 2605:db81::/32 | — | reserved | — | … |
| 2605:db82::/31 | — | reserved | — | … |
| 2605:db84::/30 | — | reserved | — | … |
| 2605:db88::/29 | — | reserved | — | … |
| 2605:db90::/28 | — | available | — | … |
| 2605:dba0::/27 | — | available | — | … |
| 2605:dbc1::/32 | — | reserved | — | … |
| 2605:dbc2::/31 | — | reserved | — | … |
| 2605:dbc4::/30 | — | reserved | — | … |
| 2605:dbc8::/29 | — | reserved | — | … |
| 2605:dbd0::/28 | — | available | — | … |
| 2605:dbe0::/27 | — | available | — | … |
| 2605:dc01::/32 | — | reserved | — | … |
| 2605:dc02::/31 | — | reserved | — | … |
| 2605:dc04::/30 | — | reserved | — | … |
| 2605:dc08::/29 | — | reserved | — | … |
| 2605:dc10::/28 | — | available | — | … |
| 2605:dc20::/27 | — | available | — | … |
| 2605:dc41::/32 | — | reserved | — | … |
| 2605:dc42::/31 | — | reserved | — | … |
| 2605:dc44::/30 | — | reserved | — | … |
| 2605:dc48::/29 | — | reserved | — | … |
| 2605:dc50::/28 | — | available | — | … |
| 2605:dc60::/27 | — | available | — | … |
| 2605:dc81::/32 | — | reserved | — | … |
| 2605:dc82::/31 | — | reserved | — | … |
| 2605:dc84::/30 | — | reserved | — | … |
| 2605:dc88::/29 | — | reserved | — | … |
| 2605:dc90::/28 | — | available | — | … |
| 2605:dca0::/27 | — | available | — | … |
| 2605:dcc1::/32 | — | reserved | — | … |
| 2605:dcc2::/31 | — | reserved | — | … |
| 2605:dcc4::/30 | — | reserved | — | … |
| 2605:dcc8::/29 | — | reserved | — | … |
| 2605:dcd0::/28 | — | available | — | … |
| 2605:dce0::/27 | — | available | — | … |
| 2605:dd01::/32 | — | reserved | — | … |
| 2605:dd02::/31 | — | reserved | — | … |
| 2605:dd04::/30 | — | reserved | — | … |
| 2605:dd08::/29 | — | reserved | — | … |
| 2605:dd10::/28 | — | available | — | … |
| 2605:dd20::/27 | — | available | — | … |
| 2605:dd41::/32 | — | reserved | — | … |
| 2605:dd42::/31 | — | reserved | — | … |
| 2605:dd44::/30 | — | reserved | — | … |
| 2605:dd48::/29 | — | reserved | — | … |
| 2605:dd50::/28 | — | available | — | … |
| 2605:dd60::/27 | — | available | — | … |
| 2605:dd81::/32 | — | reserved | — | … |
| 2605:dd82::/31 | — | reserved | — | … |
| 2605:dd84::/30 | — | reserved | — | … |
| 2605:dd88::/29 | — | reserved | — | … |
| 2605:dd90::/28 | — | available | — | … |
| 2605:dda0::/27 | — | available | — | … |
| 2605:ddc1::/32 | — | reserved | — | … |
| 2605:ddc2::/31 | — | reserved | — | … |
| 2605:ddc4::/30 | — | reserved | — | … |
| 2605:ddc8::/29 | — | reserved | — | … |
| 2605:ddd0::/28 | — | available | — | … |
| 2605:dde0::/27 | — | available | — | … |
| 2605:de01::/32 | — | reserved | — | … |
| 2605:de02::/31 | — | reserved | — | … |
| 2605:de04::/30 | — | reserved | — | … |
| 2605:de08::/29 | — | reserved | — | … |
| 2605:de10::/28 | — | available | — | … |