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
1,644,586,496
📦
IPv4 networks
76,820
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,191
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:2642::/31 | — | reserved | — | … |
| 2605:2644::/30 | — | reserved | — | … |
| 2605:2648::/29 | — | reserved | — | … |
| 2605:2650::/28 | — | available | — | … |
| 2605:2660::/27 | — | available | — | … |
| 2605:2681::/32 | — | reserved | — | … |
| 2605:2682::/31 | — | reserved | — | … |
| 2605:2684::/30 | — | reserved | — | … |
| 2605:2688::/29 | — | reserved | — | … |
| 2605:2690::/28 | — | available | — | … |
| 2605:26a0::/27 | — | available | — | … |
| 2605:26c0::/26 | — | available | — | … |
| 2605:2701::/32 | — | reserved | — | … |
| 2605:2702::/31 | — | reserved | — | … |
| 2605:2704::/30 | — | reserved | — | … |
| 2605:2708::/29 | — | reserved | — | … |
| 2605:2710::/28 | — | available | — | … |
| 2605:2720::/27 | — | available | — | … |
| 2605:2741::/32 | — | reserved | — | … |
| 2605:2742::/31 | — | reserved | — | … |
| 2605:2744::/30 | — | reserved | — | … |
| 2605:2748::/29 | — | reserved | — | … |
| 2605:2750::/28 | — | available | — | … |
| 2605:2760::/27 | — | available | — | … |
| 2605:2781::/32 | — | reserved | — | … |
| 2605:2782::/31 | — | reserved | — | … |
| 2605:2784::/30 | — | reserved | — | … |
| 2605:2788::/29 | — | reserved | — | … |
| 2605:2790::/28 | — | available | — | … |
| 2605:27a0::/27 | — | available | — | … |
| 2605:27c1::/32 | — | reserved | — | … |
| 2605:27c2::/31 | — | reserved | — | … |
| 2605:27c4::/30 | — | reserved | — | … |
| 2605:27c8::/29 | — | reserved | — | … |
| 2605:27d0::/28 | — | available | — | … |
| 2605:27e0::/27 | — | available | — | … |
| 2605:2801::/32 | — | reserved | — | … |
| 2605:2802::/31 | — | reserved | — | … |
| 2605:2804::/30 | — | reserved | — | … |
| 2605:2808::/29 | — | reserved | — | … |
| 2605:2810::/28 | — | available | — | … |
| 2605:2820::/27 | — | available | — | … |
| 2605:2840::/32 | — | reserved | — | … |
| 2605:2841::/32 | — | reserved | — | … |
| 2605:2842::/31 | — | reserved | — | … |
| 2605:2844::/30 | — | reserved | — | … |
| 2605:2848::/29 | — | reserved | — | … |
| 2605:2850::/28 | — | available | — | … |
| 2605:2860::/27 | — | available | — | … |
| 2605:2881::/32 | — | reserved | — | … |
| 2605:2882::/31 | — | reserved | — | … |
| 2605:2884::/30 | — | reserved | — | … |
| 2605:2888::/29 | — | reserved | — | … |
| 2605:2890::/28 | — | available | — | … |
| 2605:28a0::/27 | — | available | — | … |
| 2605:28c1::/32 | — | reserved | — | … |
| 2605:28c2::/31 | — | reserved | — | … |
| 2605:28c4::/30 | — | reserved | — | … |
| 2605:28c8::/29 | — | reserved | — | … |
| 2605:28d0::/28 | — | available | — | … |
| 2605:28e0::/27 | — | available | — | … |
| 2605:2901::/32 | — | reserved | — | … |
| 2605:2902::/31 | — | reserved | — | … |
| 2605:2904::/30 | — | reserved | — | … |
| 2605:2908::/29 | — | reserved | — | … |
| 2605:2910::/28 | — | available | — | … |
| 2605:2920::/27 | — | available | — | … |
| 2605:2941::/32 | — | reserved | — | … |
| 2605:2942::/31 | — | reserved | — | … |
| 2605:2944::/30 | — | reserved | — | … |
| 2605:2948::/29 | — | reserved | — | … |
| 2605:2950::/28 | — | available | — | … |
| 2605:2960::/27 | — | available | — | … |
| 2605:2981::/32 | — | reserved | — | … |
| 2605:2982::/31 | — | reserved | — | … |
| 2605:2984::/30 | — | reserved | — | … |
| 2605:2988::/29 | — | reserved | — | … |
| 2605:2990::/28 | — | available | — | … |
| 2605:29a0::/27 | — | available | — | … |
| 2605:29c1::/32 | — | reserved | — | … |
| 2605:29c2::/31 | — | reserved | — | … |
| 2605:29c4::/30 | — | reserved | — | … |
| 2605:29c8::/29 | — | reserved | — | … |
| 2605:29d0::/28 | — | available | — | … |
| 2605:29e0::/27 | — | available | — | … |
| 2605:2a01::/32 | — | reserved | — | … |
| 2605:2a02::/31 | — | reserved | — | … |
| 2605:2a04::/30 | — | reserved | — | … |
| 2605:2a08::/29 | — | reserved | — | … |
| 2605:2a10::/28 | — | available | — | … |
| 2605:2a20::/27 | — | available | — | … |
| 2605:2a41::/32 | — | reserved | — | … |
| 2605:2a42::/31 | — | reserved | — | … |
| 2605:2a44::/30 | — | reserved | — | … |
| 2605:2a48::/29 | — | reserved | — | … |
| 2605:2a50::/28 | — | available | — | … |
| 2605:2a60::/27 | — | available | — | … |
| 2605:2a80::/26 | — | available | — | … |
| 2605:2ac0::/32 | — | reserved | — | … |
| 2605:2ac1::/32 | — | reserved | — | … |