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 |
|---|---|---|---|---|
| 2606:dc81::/32 | — | reserved | — | … |
| 2606:dc82::/31 | — | reserved | — | … |
| 2606:dc84::/30 | — | reserved | — | … |
| 2606:dc88::/29 | — | reserved | — | … |
| 2606:dc90::/28 | — | available | — | … |
| 2606:dca0::/27 | — | available | — | … |
| 2606:dcc0::/26 | — | available | — | … |
| 2606:dd00:1000::/36 | — | reserved | — | … |
| 2606:dd00:2000::/35 | — | reserved | — | … |
| 2606:dd00:4000::/34 | — | reserved | — | … |
| 2606:dd00:8000::/33 | — | reserved | — | … |
| 2606:dd01::/32 | — | reserved | — | … |
| 2606:dd02::/31 | — | reserved | — | … |
| 2606:dd04::/30 | — | reserved | — | … |
| 2606:dd08::/29 | — | reserved | — | … |
| 2606:dd10::/28 | — | available | — | … |
| 2606:dd20::/27 | — | available | — | … |
| 2606:dd41::/32 | — | reserved | — | … |
| 2606:dd42::/31 | — | reserved | — | … |
| 2606:dd44::/30 | — | reserved | — | … |
| 2606:dd48::/29 | — | reserved | — | … |
| 2606:dd50::/28 | — | available | — | … |
| 2606:dd60::/27 | — | available | — | … |
| 2606:dd81::/32 | — | reserved | — | … |
| 2606:dd82::/31 | — | reserved | — | … |
| 2606:dd84::/30 | — | reserved | — | … |
| 2606:dd88::/29 | — | reserved | — | … |
| 2606:dd90::/28 | — | available | — | … |
| 2606:dda0::/27 | — | available | — | … |
| 2606:ddc1::/32 | — | reserved | — | … |
| 2606:ddc2::/31 | — | reserved | — | … |
| 2606:ddc4::/30 | — | reserved | — | … |
| 2606:ddc8::/29 | — | reserved | — | … |
| 2606:ddd0::/28 | — | available | — | … |
| 2606:dde0::/27 | — | available | — | … |
| 2606:de01::/32 | — | reserved | — | … |
| 2606:de02::/31 | — | reserved | — | … |
| 2606:de04::/30 | — | reserved | — | … |
| 2606:de08::/29 | — | reserved | — | … |
| 2606:de10::/28 | — | available | — | … |
| 2606:de20::/27 | — | available | — | … |
| 2606:de41::/32 | — | reserved | — | … |
| 2606:de42::/31 | — | reserved | — | … |
| 2606:de44::/30 | — | reserved | — | … |
| 2606:de48::/29 | — | reserved | — | … |
| 2606:de50::/28 | — | available | — | … |
| 2606:de60::/27 | — | available | — | … |
| 2606:de81::/32 | — | reserved | — | … |
| 2606:de82::/31 | — | reserved | — | … |
| 2606:de84::/30 | — | reserved | — | … |
| 2606:de88::/29 | — | reserved | — | … |
| 2606:de90::/28 | — | available | — | … |
| 2606:dea0::/27 | — | available | — | … |
| 2606:dec1::/32 | — | reserved | — | … |
| 2606:dec2::/31 | — | reserved | — | … |
| 2606:dec4::/30 | — | reserved | — | … |
| 2606:dec8::/29 | — | reserved | — | … |
| 2606:ded0::/28 | — | available | — | … |
| 2606:dee0::/27 | — | available | — | … |
| 2606:df01::/32 | — | reserved | — | … |
| 2606:df02::/31 | — | reserved | — | … |
| 2606:df04::/30 | — | reserved | — | … |
| 2606:df08::/29 | — | reserved | — | … |
| 2606:df10::/28 | — | available | — | … |
| 2606:df20::/27 | — | available | — | … |
| 2606:df41::/32 | — | reserved | — | … |
| 2606:df42::/31 | — | reserved | — | … |
| 2606:df44::/30 | — | reserved | — | … |
| 2606:df48::/29 | — | reserved | — | … |
| 2606:df50::/28 | — | available | — | … |
| 2606:df60::/27 | — | available | — | … |
| 2606:df81::/32 | — | reserved | — | … |
| 2606:df82::/31 | — | reserved | — | … |
| 2606:df84::/30 | — | reserved | — | … |
| 2606:df88::/29 | — | reserved | — | … |
| 2606:df90::/28 | — | available | — | … |
| 2606:dfa0::/27 | — | available | — | … |
| 2606:dfc1::/32 | — | reserved | — | … |
| 2606:dfc2::/31 | — | reserved | — | … |
| 2606:dfc4::/30 | — | reserved | — | … |
| 2606:dfc8::/29 | — | reserved | — | … |
| 2606:dfd0::/28 | — | available | — | … |
| 2606:dfe0::/27 | — | available | — | … |
| 2606:e001::/32 | — | reserved | — | … |
| 2606:e002::/31 | — | reserved | — | … |
| 2606:e004::/30 | — | reserved | — | … |
| 2606:e008::/29 | — | reserved | — | … |
| 2606:e010::/28 | — | available | — | … |
| 2606:e020::/27 | — | available | — | … |
| 2606:e041::/32 | — | reserved | — | … |
| 2606:e042::/31 | — | reserved | — | … |
| 2606:e044::/30 | — | reserved | — | … |
| 2606:e048::/29 | — | reserved | — | … |
| 2606:e050::/28 | — | available | — | … |
| 2606:e060::/27 | — | available | — | … |
| 2606:e080::/32 | — | reserved | — | … |
| 2606:e081::/32 | — | reserved | — | … |
| 2606:e082::/31 | — | reserved | — | … |
| 2606:e084::/30 | — | reserved | — | … |
| 2606:e088::/29 | — | reserved | — | … |