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 |
|---|---|---|---|---|
| 2606:56e0::/27 | — | available | — | … |
| 2606:5701::/32 | — | reserved | — | … |
| 2606:5702::/31 | — | reserved | — | … |
| 2606:5704::/30 | — | reserved | — | … |
| 2606:5708::/29 | — | reserved | — | … |
| 2606:5710::/28 | — | available | — | … |
| 2606:5720::/27 | — | available | — | … |
| 2606:5741::/32 | — | reserved | — | … |
| 2606:5742::/31 | — | reserved | — | … |
| 2606:5744::/30 | — | reserved | — | … |
| 2606:5748::/29 | — | reserved | — | … |
| 2606:5750::/28 | — | available | — | … |
| 2606:5760::/27 | — | available | — | … |
| 2606:5781::/32 | — | reserved | — | … |
| 2606:5782::/31 | — | reserved | — | … |
| 2606:5784::/30 | — | reserved | — | … |
| 2606:5788::/29 | — | reserved | — | … |
| 2606:5790::/28 | — | available | — | … |
| 2606:57a0::/27 | — | available | — | … |
| 2606:57c0::/26 | — | available | — | … |
| 2606:5801::/32 | — | reserved | — | … |
| 2606:5802::/31 | — | reserved | — | … |
| 2606:5804::/30 | — | reserved | — | … |
| 2606:5808::/29 | — | reserved | — | … |
| 2606:5810::/28 | — | available | — | … |
| 2606:5820::/27 | — | available | — | … |
| 2606:5841::/32 | — | reserved | — | … |
| 2606:5842::/31 | — | reserved | — | … |
| 2606:5844::/30 | — | reserved | — | … |
| 2606:5848::/29 | — | reserved | — | … |
| 2606:5850::/28 | — | available | — | … |
| 2606:5860::/27 | — | available | — | … |
| 2606:5881::/32 | — | reserved | — | … |
| 2606:5882::/31 | — | reserved | — | … |
| 2606:5884::/30 | — | reserved | — | … |
| 2606:5888::/29 | — | reserved | — | … |
| 2606:5890::/28 | — | available | — | … |
| 2606:58a0::/27 | — | available | — | … |
| 2606:58c1::/32 | — | reserved | — | … |
| 2606:58c2::/31 | — | reserved | — | … |
| 2606:58c4::/30 | — | reserved | — | … |
| 2606:58c8::/29 | — | reserved | — | … |
| 2606:58d0::/28 | — | available | — | … |
| 2606:58e0::/27 | — | available | — | … |
| 2606:5900::/26 | — | available | — | … |
| 2606:5941::/32 | — | reserved | — | … |
| 2606:5942::/31 | — | reserved | — | … |
| 2606:5944::/30 | — | reserved | — | … |
| 2606:5948::/29 | — | reserved | — | … |
| 2606:5950::/28 | — | available | — | … |
| 2606:5960::/27 | — | available | — | … |
| 2606:5981::/32 | — | reserved | — | … |
| 2606:5982::/31 | — | reserved | — | … |
| 2606:5984::/30 | — | reserved | — | … |
| 2606:5988::/29 | — | reserved | — | … |
| 2606:5990::/28 | — | available | — | … |
| 2606:59a0::/27 | — | available | — | … |
| 2606:59c1::/32 | — | reserved | — | … |
| 2606:59c2::/31 | — | reserved | — | … |
| 2606:59c4::/30 | — | reserved | — | … |
| 2606:59c8::/29 | — | reserved | — | … |
| 2606:59d0::/28 | — | available | — | … |
| 2606:59e0::/27 | — | available | — | … |
| 2606:5a01::/32 | — | reserved | — | … |
| 2606:5a02::/31 | — | reserved | — | … |
| 2606:5a04::/30 | — | reserved | — | … |
| 2606:5a08::/29 | — | reserved | — | … |
| 2606:5a10::/28 | — | available | — | … |
| 2606:5a20::/27 | — | available | — | … |
| 2606:5a41::/32 | — | reserved | — | … |
| 2606:5a42::/31 | — | reserved | — | … |
| 2606:5a44::/30 | — | reserved | — | … |
| 2606:5a48::/29 | — | reserved | — | … |
| 2606:5a50::/28 | — | available | — | … |
| 2606:5a60::/27 | — | available | — | … |
| 2606:5a81::/32 | — | reserved | — | … |
| 2606:5a82::/31 | — | reserved | — | … |
| 2606:5a84::/30 | — | reserved | — | … |
| 2606:5a88::/29 | — | reserved | — | … |
| 2606:5a90::/28 | — | available | — | … |
| 2606:5aa0::/27 | — | available | — | … |
| 2606:5ac1::/32 | — | reserved | — | … |
| 2606:5ac2::/31 | — | reserved | — | … |
| 2606:5ac4::/30 | — | reserved | — | … |
| 2606:5ac8::/29 | — | reserved | — | … |
| 2606:5ad0::/28 | — | available | — | … |
| 2606:5ae0::/27 | — | available | — | … |
| 2606:5b01::/32 | — | reserved | — | … |
| 2606:5b02::/31 | — | reserved | — | … |
| 2606:5b04::/30 | — | reserved | — | … |
| 2606:5b08::/29 | — | reserved | — | … |
| 2606:5b10::/28 | — | available | — | … |
| 2606:5b20::/27 | — | available | — | … |
| 2606:5b41::/32 | — | reserved | — | … |
| 2606:5b42::/31 | — | reserved | — | … |
| 2606:5b44::/30 | — | reserved | — | … |
| 2606:5b48::/29 | — | reserved | — | … |
| 2606:5b50::/28 | — | available | — | … |
| 2606:5b60::/27 | — | available | — | … |
| 2606:5b81::/32 | — | reserved | — | … |