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 |
|---|---|---|---|---|
| 2606:4650::/28 | — | available | — | … |
| 2606:4660::/27 | — | available | — | … |
| 2606:4681::/32 | — | reserved | — | … |
| 2606:4682::/31 | — | reserved | — | … |
| 2606:4684::/30 | — | reserved | — | … |
| 2606:4688::/29 | — | reserved | — | … |
| 2606:4690::/28 | — | available | — | … |
| 2606:46a0::/27 | — | available | — | … |
| 2606:46c1::/32 | — | reserved | — | … |
| 2606:46c2::/31 | — | reserved | — | … |
| 2606:46c4::/30 | — | reserved | — | … |
| 2606:46c8::/29 | — | reserved | — | … |
| 2606:46d0::/28 | — | available | — | … |
| 2606:46e0::/27 | — | available | — | … |
| 2606:4701::/32 | — | reserved | — | … |
| 2606:4702::/31 | — | reserved | — | … |
| 2606:4704::/30 | — | reserved | — | … |
| 2606:4708::/29 | — | reserved | — | … |
| 2606:4710::/28 | — | available | — | … |
| 2606:4720::/27 | — | available | — | … |
| 2606:4741::/32 | — | reserved | — | … |
| 2606:4742::/31 | — | reserved | — | … |
| 2606:4744::/30 | — | reserved | — | … |
| 2606:4748::/29 | — | reserved | — | … |
| 2606:4750::/28 | — | available | — | … |
| 2606:4760::/27 | — | available | — | … |
| 2606:4781::/32 | — | reserved | — | … |
| 2606:4782::/31 | — | reserved | — | … |
| 2606:4784::/30 | — | reserved | — | … |
| 2606:4788::/29 | — | reserved | — | … |
| 2606:4790::/28 | — | available | — | … |
| 2606:47a0::/27 | — | available | — | … |
| 2606:47c1::/32 | — | reserved | — | … |
| 2606:47c2::/31 | — | reserved | — | … |
| 2606:47c4::/30 | — | reserved | — | … |
| 2606:47c8::/29 | — | reserved | — | … |
| 2606:47d0::/28 | — | available | — | … |
| 2606:47e0::/27 | — | available | — | … |
| 2606:4801::/32 | — | reserved | — | … |
| 2606:4802::/31 | — | reserved | — | … |
| 2606:4804::/30 | — | reserved | — | … |
| 2606:4808::/29 | — | reserved | — | … |
| 2606:4810::/28 | — | available | — | … |
| 2606:4820::/27 | — | available | — | … |
| 2606:4841::/32 | — | reserved | — | … |
| 2606:4842::/31 | — | reserved | — | … |
| 2606:4844::/30 | — | reserved | — | … |
| 2606:4848::/29 | — | reserved | — | … |
| 2606:4850::/28 | — | available | — | … |
| 2606:4860::/27 | — | available | — | … |
| 2606:4881::/32 | — | reserved | — | … |
| 2606:4882::/31 | — | reserved | — | … |
| 2606:4884::/30 | — | reserved | — | … |
| 2606:4888::/29 | — | reserved | — | … |
| 2606:4890::/28 | — | available | — | … |
| 2606:48a0::/27 | — | available | — | … |
| 2606:48c1::/32 | — | reserved | — | … |
| 2606:48c2::/31 | — | reserved | — | … |
| 2606:48c4::/30 | — | reserved | — | … |
| 2606:48c8::/29 | — | reserved | — | … |
| 2606:48d0::/28 | — | available | — | … |
| 2606:48e0::/27 | — | available | — | … |
| 2606:4901::/32 | — | reserved | — | … |
| 2606:4902::/31 | — | reserved | — | … |
| 2606:4904::/30 | — | reserved | — | … |
| 2606:4908::/29 | — | reserved | — | … |
| 2606:4910::/28 | — | available | — | … |
| 2606:4920::/27 | — | available | — | … |
| 2606:4941::/32 | — | reserved | — | … |
| 2606:4942::/31 | — | reserved | — | … |
| 2606:4944::/30 | — | reserved | — | … |
| 2606:4948::/29 | — | reserved | — | … |
| 2606:4950::/28 | — | available | — | … |
| 2606:4960::/27 | — | available | — | … |
| 2606:4981::/32 | — | reserved | — | … |
| 2606:4982::/31 | — | reserved | — | … |
| 2606:4984::/30 | — | reserved | — | … |
| 2606:4988::/29 | — | reserved | — | … |
| 2606:4990::/28 | — | available | — | … |
| 2606:49a0::/27 | — | available | — | … |
| 2606:49c1::/32 | — | reserved | — | … |
| 2606:49c2::/31 | — | reserved | — | … |
| 2606:49c4::/30 | — | reserved | — | … |
| 2606:49c8::/29 | — | reserved | — | … |
| 2606:49d0::/28 | — | available | — | … |
| 2606:49e0::/27 | — | available | — | … |
| 2606:4a01::/32 | — | reserved | — | … |
| 2606:4a02::/31 | — | reserved | — | … |
| 2606:4a04::/30 | — | reserved | — | … |
| 2606:4a08::/29 | — | reserved | — | … |
| 2606:4a10::/28 | — | available | — | … |
| 2606:4a20::/27 | — | available | — | … |
| 2606:4a41::/32 | — | reserved | — | … |
| 2606:4a42::/31 | — | reserved | — | … |
| 2606:4a44::/30 | — | reserved | — | … |
| 2606:4a48::/29 | — | reserved | — | … |
| 2606:4a50::/28 | — | available | — | … |
| 2606:4a60::/27 | — | available | — | … |
| 2606:4a81::/32 | — | reserved | — | … |
| 2606:4a82::/31 | — | reserved | — | … |