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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:dc82::/31 | — | reserved | — | … |
| 2607:dc84::/30 | — | reserved | — | … |
| 2607:dc88::/29 | — | reserved | — | … |
| 2607:dc90::/28 | — | available | — | … |
| 2607:dca0::/27 | — | available | — | … |
| 2607:dcc0:1000::/36 | — | reserved | — | … |
| 2607:dcc0:2000::/35 | — | reserved | — | … |
| 2607:dcc0:4000::/34 | — | reserved | — | … |
| 2607:dcc0:8000::/33 | — | reserved | — | … |
| 2607:dcc1::/32 | — | reserved | — | … |
| 2607:dcc2::/31 | — | reserved | — | … |
| 2607:dcc4::/30 | — | reserved | — | … |
| 2607:dcc8::/29 | — | reserved | — | … |
| 2607:dcd0::/28 | — | available | — | … |
| 2607:dce0::/27 | — | available | — | … |
| 2607:dd01::/32 | — | reserved | — | … |
| 2607:dd02::/31 | — | reserved | — | … |
| 2607:dd04::/30 | — | reserved | — | … |
| 2607:dd08::/29 | — | reserved | — | … |
| 2607:dd10::/28 | — | available | — | … |
| 2607:dd20::/27 | — | available | — | … |
| 2607:dd41::/32 | — | reserved | — | … |
| 2607:dd42::/31 | — | reserved | — | … |
| 2607:dd44::/30 | — | reserved | — | … |
| 2607:dd48::/29 | — | reserved | — | … |
| 2607:dd50::/28 | — | available | — | … |
| 2607:dd60::/27 | — | available | — | … |
| 2607:dd81::/32 | — | reserved | — | … |
| 2607:dd82::/31 | — | reserved | — | … |
| 2607:dd84::/30 | — | reserved | — | … |
| 2607:dd88::/29 | — | reserved | — | … |
| 2607:dd90::/28 | — | available | — | … |
| 2607:dda0::/27 | — | available | — | … |
| 2607:ddc1::/32 | — | reserved | — | … |
| 2607:ddc2::/31 | — | reserved | — | … |
| 2607:ddc4::/30 | — | reserved | — | … |
| 2607:ddc8::/29 | — | reserved | — | … |
| 2607:ddd0::/28 | — | available | — | … |
| 2607:dde0::/27 | — | available | — | … |
| 2607:de01::/32 | — | reserved | — | … |
| 2607:de02::/31 | — | reserved | — | … |
| 2607:de04::/30 | — | reserved | — | … |
| 2607:de08::/29 | — | reserved | — | … |
| 2607:de10::/28 | — | available | — | … |
| 2607:de20::/27 | — | available | — | … |
| 2607:de41::/32 | — | reserved | — | … |
| 2607:de42::/31 | — | reserved | — | … |
| 2607:de44::/30 | — | reserved | — | … |
| 2607:de48::/29 | — | reserved | — | … |
| 2607:de50::/28 | — | available | — | … |
| 2607:de60::/27 | — | available | — | … |
| 2607:de81::/32 | — | reserved | — | … |
| 2607:de82::/31 | — | reserved | — | … |
| 2607:de84::/30 | — | reserved | — | … |
| 2607:de88::/29 | — | reserved | — | … |
| 2607:de90::/28 | — | available | — | … |
| 2607:dea0::/27 | — | available | — | … |
| 2607:dec1::/32 | — | reserved | — | … |
| 2607:dec2::/31 | — | reserved | — | … |
| 2607:dec4::/30 | — | reserved | — | … |
| 2607:dec8::/29 | — | reserved | — | … |
| 2607:ded0::/28 | — | available | — | … |
| 2607:dee0::/27 | — | available | — | … |
| 2607:df01::/32 | — | reserved | — | … |
| 2607:df02::/31 | — | reserved | — | … |
| 2607:df04::/30 | — | reserved | — | … |
| 2607:df08::/29 | — | reserved | — | … |
| 2607:df10::/28 | — | available | — | … |
| 2607:df20::/27 | — | available | — | … |
| 2607:df41::/32 | — | reserved | — | … |
| 2607:df42::/31 | — | reserved | — | … |
| 2607:df44::/30 | — | reserved | — | … |
| 2607:df48::/29 | — | reserved | — | … |
| 2607:df50::/28 | — | available | — | … |
| 2607:df60::/27 | — | available | — | … |
| 2607:df81::/32 | — | reserved | — | … |
| 2607:df82::/31 | — | reserved | — | … |
| 2607:df84::/30 | — | reserved | — | … |
| 2607:df88::/29 | — | reserved | — | … |
| 2607:df90::/28 | — | available | — | … |
| 2607:dfa0::/27 | — | available | — | … |
| 2607:dfc1::/32 | — | reserved | — | … |
| 2607:dfc2::/31 | — | reserved | — | … |
| 2607:dfc4::/30 | — | reserved | — | … |
| 2607:dfc8::/29 | — | reserved | — | … |
| 2607:dfd0::/28 | — | available | — | … |
| 2607:dfe0::/27 | — | available | — | … |
| 2607:e001::/32 | — | reserved | — | … |
| 2607:e002::/31 | — | reserved | — | … |
| 2607:e004::/30 | — | reserved | — | … |
| 2607:e008::/29 | — | reserved | — | … |
| 2607:e010::/28 | — | available | — | … |
| 2607:e020::/27 | — | available | — | … |
| 2607:e041::/32 | — | reserved | — | … |
| 2607:e042::/31 | — | reserved | — | … |
| 2607:e044::/30 | — | reserved | — | … |
| 2607:e048::/29 | — | reserved | — | … |
| 2607:e050::/28 | — | available | — | … |
| 2607:e060::/27 | — | available | — | … |
| 2607:e081::/32 | — | reserved | — | … |