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
1.64B
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:27c2::/31 | — | reserved | — | … |
| 2606:27c4::/30 | — | reserved | — | … |
| 2606:27c8::/29 | — | reserved | — | … |
| 2606:27d0::/28 | — | available | — | … |
| 2606:27e0::/27 | — | available | — | … |
| 2606:2801::/32 | — | reserved | — | … |
| 2606:2802::/31 | — | reserved | — | … |
| 2606:2804::/30 | — | reserved | — | … |
| 2606:2808::/29 | — | reserved | — | … |
| 2606:2810::/28 | — | available | — | … |
| 2606:2820::/27 | — | available | — | … |
| 2606:2841::/32 | — | reserved | — | … |
| 2606:2842::/31 | — | reserved | — | … |
| 2606:2844::/30 | — | reserved | — | … |
| 2606:2848::/29 | — | reserved | — | … |
| 2606:2850::/28 | — | available | — | … |
| 2606:2860::/27 | — | available | — | … |
| 2606:2881::/32 | — | reserved | — | … |
| 2606:2882::/31 | — | reserved | — | … |
| 2606:2884::/30 | — | reserved | — | … |
| 2606:2888::/29 | — | reserved | — | … |
| 2606:2890::/28 | — | available | — | … |
| 2606:28a0::/27 | — | available | — | … |
| 2606:28c1::/32 | — | reserved | — | … |
| 2606:28c2::/31 | — | reserved | — | … |
| 2606:28c4::/30 | — | reserved | — | … |
| 2606:28c8::/29 | — | reserved | — | … |
| 2606:28d0::/28 | — | available | — | … |
| 2606:28e0::/27 | — | available | — | … |
| 2606:2901::/32 | — | reserved | — | … |
| 2606:2902::/31 | — | reserved | — | … |
| 2606:2904::/30 | — | reserved | — | … |
| 2606:2908::/29 | — | reserved | — | … |
| 2606:2910::/28 | — | available | — | … |
| 2606:2920::/27 | — | available | — | … |
| 2606:2941::/32 | — | reserved | — | … |
| 2606:2942::/31 | — | reserved | — | … |
| 2606:2944::/30 | — | reserved | — | … |
| 2606:2948::/29 | — | reserved | — | … |
| 2606:2950::/28 | — | available | — | … |
| 2606:2960::/27 | — | available | — | … |
| 2606:2981::/32 | — | reserved | — | … |
| 2606:2982::/31 | — | reserved | — | … |
| 2606:2984::/30 | — | reserved | — | … |
| 2606:2988::/29 | — | reserved | — | … |
| 2606:2990::/28 | — | available | — | … |
| 2606:29a0::/27 | — | available | — | … |
| 2606:29c1::/32 | — | reserved | — | … |
| 2606:29c2::/31 | — | reserved | — | … |
| 2606:29c4::/30 | — | reserved | — | … |
| 2606:29c8::/29 | — | reserved | — | … |
| 2606:29d0::/28 | — | available | — | … |
| 2606:29e0::/27 | — | available | — | … |
| 2606:2a01::/32 | — | reserved | — | … |
| 2606:2a02::/31 | — | reserved | — | … |
| 2606:2a04::/30 | — | reserved | — | … |
| 2606:2a08::/29 | — | reserved | — | … |
| 2606:2a10::/28 | — | available | — | … |
| 2606:2a20::/27 | — | available | — | … |
| 2606:2a41::/32 | — | reserved | — | … |
| 2606:2a42::/31 | — | reserved | — | … |
| 2606:2a44::/30 | — | reserved | — | … |
| 2606:2a48::/29 | — | reserved | — | … |
| 2606:2a50::/28 | — | available | — | … |
| 2606:2a60::/27 | — | available | — | … |
| 2606:2a81::/32 | — | reserved | — | … |
| 2606:2a82::/31 | — | reserved | — | … |
| 2606:2a84::/30 | — | reserved | — | … |
| 2606:2a88::/29 | — | reserved | — | … |
| 2606:2a90::/28 | — | available | — | … |
| 2606:2aa0::/27 | — | available | — | … |
| 2606:2ac1::/32 | — | reserved | — | … |
| 2606:2ac2::/31 | — | reserved | — | … |
| 2606:2ac4::/30 | — | reserved | — | … |
| 2606:2ac8::/29 | — | reserved | — | … |
| 2606:2ad0::/28 | — | available | — | … |
| 2606:2ae0::/27 | — | available | — | … |
| 2606:2b01::/32 | — | reserved | — | … |
| 2606:2b02::/31 | — | reserved | — | … |
| 2606:2b04::/30 | — | reserved | — | … |
| 2606:2b08::/29 | — | reserved | — | … |
| 2606:2b10::/28 | — | available | — | … |
| 2606:2b20::/27 | — | available | — | … |
| 2606:2b41::/32 | — | reserved | — | … |
| 2606:2b42::/31 | — | reserved | — | … |
| 2606:2b44::/30 | — | reserved | — | … |
| 2606:2b48::/29 | — | reserved | — | … |
| 2606:2b50::/28 | — | available | — | … |
| 2606:2b60::/27 | — | available | — | … |
| 2606:2b81::/32 | — | reserved | — | … |
| 2606:2b82::/31 | — | reserved | — | … |
| 2606:2b84::/30 | — | reserved | — | … |
| 2606:2b88::/29 | — | reserved | — | … |
| 2606:2b90::/28 | — | available | — | … |
| 2606:2ba0::/27 | — | available | — | … |
| 2606:2bc1::/32 | — | reserved | — | … |
| 2606:2bc2::/31 | — | reserved | — | … |
| 2606:2bc4::/30 | — | reserved | — | … |
| 2606:2bc8::/29 | — | reserved | — | … |
| 2606:2bd0::/28 | — | available | — | … |