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 |
|---|---|---|---|---|
| 2606:9841::/32 | — | reserved | — | … |
| 2606:9842::/31 | — | reserved | — | … |
| 2606:9844::/30 | — | reserved | — | … |
| 2606:9848::/29 | — | reserved | — | … |
| 2606:9850::/28 | — | available | — | … |
| 2606:9860::/27 | — | available | — | … |
| 2606:9881::/32 | — | reserved | — | … |
| 2606:9882::/31 | — | reserved | — | … |
| 2606:9884::/30 | — | reserved | — | … |
| 2606:9888::/29 | — | reserved | — | … |
| 2606:9890::/28 | — | available | — | … |
| 2606:98a0::/27 | — | available | — | … |
| 2606:98c1::/32 | — | reserved | — | … |
| 2606:98c2::/31 | — | reserved | — | … |
| 2606:98c4::/30 | — | reserved | — | … |
| 2606:98c8::/29 | — | reserved | — | … |
| 2606:98d0::/28 | — | available | — | … |
| 2606:98e0::/27 | — | available | — | … |
| 2606:9901::/32 | — | reserved | — | … |
| 2606:9902::/31 | — | reserved | — | … |
| 2606:9904::/30 | — | reserved | — | … |
| 2606:9908::/29 | — | reserved | — | … |
| 2606:9910::/28 | — | available | — | … |
| 2606:9920::/27 | — | available | — | … |
| 2606:9941::/32 | — | reserved | — | … |
| 2606:9942::/31 | — | reserved | — | … |
| 2606:9944::/30 | — | reserved | — | … |
| 2606:9948::/29 | — | reserved | — | … |
| 2606:9950::/28 | — | available | — | … |
| 2606:9960::/27 | — | available | — | … |
| 2606:9981::/32 | — | reserved | — | … |
| 2606:9982::/31 | — | reserved | — | … |
| 2606:9984::/30 | — | reserved | — | … |
| 2606:9988::/29 | — | reserved | — | … |
| 2606:9990::/28 | — | available | — | … |
| 2606:99a0::/27 | — | available | — | … |
| 2606:99c1::/32 | — | reserved | — | … |
| 2606:99c2::/31 | — | reserved | — | … |
| 2606:99c4::/30 | — | reserved | — | … |
| 2606:99c8::/29 | — | reserved | — | … |
| 2606:99d0::/28 | — | available | — | … |
| 2606:99e0::/27 | — | available | — | … |
| 2606:9a01::/32 | — | reserved | — | … |
| 2606:9a02::/31 | — | reserved | — | … |
| 2606:9a04::/30 | — | reserved | — | … |
| 2606:9a08::/29 | — | reserved | — | … |
| 2606:9a10::/28 | — | available | — | … |
| 2606:9a20::/27 | — | available | — | … |
| 2606:9a41::/32 | — | reserved | — | … |
| 2606:9a42::/31 | — | reserved | — | … |
| 2606:9a44::/30 | — | reserved | — | … |
| 2606:9a48::/29 | — | reserved | — | … |
| 2606:9a50::/28 | — | available | — | … |
| 2606:9a60::/27 | — | available | — | … |
| 2606:9a81::/32 | — | reserved | — | … |
| 2606:9a82::/31 | — | reserved | — | … |
| 2606:9a84::/30 | — | reserved | — | … |
| 2606:9a88::/29 | — | reserved | — | … |
| 2606:9a90::/28 | — | available | — | … |
| 2606:9aa0::/27 | — | available | — | … |
| 2606:9ac1::/32 | — | reserved | — | … |
| 2606:9ac2::/31 | — | reserved | — | … |
| 2606:9ac4::/30 | — | reserved | — | … |
| 2606:9ac8::/29 | — | reserved | — | … |
| 2606:9ad0::/28 | — | available | — | … |
| 2606:9ae0::/27 | — | available | — | … |
| 2606:9b01::/32 | — | reserved | — | … |
| 2606:9b02::/31 | — | reserved | — | … |
| 2606:9b04::/30 | — | reserved | — | … |
| 2606:9b08::/29 | — | reserved | — | … |
| 2606:9b10::/28 | — | available | — | … |
| 2606:9b20::/27 | — | available | — | … |
| 2606:9b41::/32 | — | reserved | — | … |
| 2606:9b42::/31 | — | reserved | — | … |
| 2606:9b44::/30 | — | reserved | — | … |
| 2606:9b48::/29 | — | reserved | — | … |
| 2606:9b50::/28 | — | available | — | … |
| 2606:9b60::/27 | — | available | — | … |
| 2606:9b81::/32 | — | reserved | — | … |
| 2606:9b82::/31 | — | reserved | — | … |
| 2606:9b84::/30 | — | reserved | — | … |
| 2606:9b88::/29 | — | reserved | — | … |
| 2606:9b90::/28 | — | available | — | … |
| 2606:9ba0::/27 | — | available | — | … |
| 2606:9bc1::/32 | — | reserved | — | … |
| 2606:9bc2::/31 | — | reserved | — | … |
| 2606:9bc4::/30 | — | reserved | — | … |
| 2606:9bc8::/29 | — | reserved | — | … |
| 2606:9bd0::/28 | — | available | — | … |
| 2606:9be0::/27 | — | available | — | … |
| 2606:9c01::/32 | — | reserved | — | … |
| 2606:9c02::/31 | — | reserved | — | … |
| 2606:9c04::/30 | — | reserved | — | … |
| 2606:9c08::/29 | — | reserved | — | … |
| 2606:9c10::/28 | — | available | — | … |
| 2606:9c20::/27 | — | available | — | … |
| 2606:9c41::/32 | — | reserved | — | … |
| 2606:9c42::/31 | — | reserved | — | … |
| 2606:9c44::/30 | — | reserved | — | … |
| 2606:9c48::/29 | — | reserved | — | … |