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
1,645,653,504
📦
IPv4 networks
76,715
delegated blocks
🧭
IPv6 networks
11,358
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:f90c::/30 | — | reserved | — | … |
| 2607:f911::/32 | — | reserved | — | … |
| 2607:f912::/31 | — | reserved | — | … |
| 2607:f914::/30 | — | reserved | — | … |
| 2607:f918::/29 | — | available | — | … |
| 2607:f921::/32 | — | reserved | — | … |
| 2607:f922::/31 | — | reserved | — | … |
| 2607:f924::/30 | — | reserved | — | … |
| 2607:f929::/32 | — | reserved | — | … |
| 2607:f92a::/31 | — | reserved | — | … |
| 2607:f92c::/30 | — | reserved | — | … |
| 2607:f931::/32 | — | reserved | — | … |
| 2607:f932::/31 | — | reserved | — | … |
| 2607:f934::/30 | — | reserved | — | … |
| 2607:f939::/32 | — | reserved | — | … |
| 2607:f93a::/31 | — | reserved | — | … |
| 2607:f93c::/30 | — | reserved | — | … |
| 2607:f940::/29 | — | available | — | … |
| 2607:f949::/32 | — | reserved | — | … |
| 2607:f94a::/31 | — | reserved | — | … |
| 2607:f94c::/30 | — | reserved | — | … |
| 2607:f951::/32 | — | reserved | — | … |
| 2607:f952::/31 | — | reserved | — | … |
| 2607:f954::/30 | — | reserved | — | … |
| 2607:f958::/29 | — | available | — | … |
| 2607:f961::/32 | — | reserved | — | … |
| 2607:f962::/31 | — | reserved | — | … |
| 2607:f964::/30 | — | reserved | — | … |
| 2607:f968::/29 | — | available | — | … |
| 2607:f970::/29 | — | available | — | … |
| 2607:f979::/32 | — | reserved | — | … |
| 2607:f97a::/31 | — | reserved | — | … |
| 2607:f97c::/30 | — | reserved | — | … |
| 2607:f981::/32 | — | reserved | — | … |
| 2607:f982::/31 | — | reserved | — | … |
| 2607:f984::/30 | — | reserved | — | … |
| 2607:f988::/29 | — | available | — | … |
| 2607:f991::/32 | — | reserved | — | … |
| 2607:f992::/31 | — | reserved | — | … |
| 2607:f994::/30 | — | reserved | — | … |
| 2607:f999::/32 | — | reserved | — | … |
| 2607:f99a::/31 | — | reserved | — | … |
| 2607:f99c::/30 | — | reserved | — | … |
| 2607:f9a1::/32 | — | reserved | — | … |
| 2607:f9a2::/31 | — | reserved | — | … |
| 2607:f9a4::/30 | — | reserved | — | … |
| 2607:f9a9::/32 | — | reserved | — | … |
| 2607:f9aa::/31 | — | reserved | — | … |
| 2607:f9ac::/30 | — | reserved | — | … |
| 2607:f9b1::/32 | — | reserved | — | … |
| 2607:f9b2::/31 | — | reserved | — | … |
| 2607:f9b4::/30 | — | reserved | — | … |
| 2607:f9b9::/32 | — | reserved | — | … |
| 2607:f9ba::/31 | — | reserved | — | … |
| 2607:f9bc::/30 | — | reserved | — | … |
| 2607:f9c1::/32 | — | reserved | — | … |
| 2607:f9c2::/31 | — | reserved | — | … |
| 2607:f9c4::/30 | — | reserved | — | … |
| 2607:f9c9::/32 | — | reserved | — | … |
| 2607:f9ca::/31 | — | reserved | — | … |
| 2607:f9cc::/30 | — | reserved | — | … |
| 2607:f9d1::/32 | — | reserved | — | … |
| 2607:f9d2::/31 | — | reserved | — | … |
| 2607:f9d4::/30 | — | reserved | — | … |
| 2607:f9d9::/32 | — | reserved | — | … |
| 2607:f9da::/31 | — | reserved | — | … |
| 2607:f9dc::/30 | — | reserved | — | … |
| 2607:f9e0::/28 | — | available | — | … |
| 2607:f9f2::/31 | — | reserved | — | … |
| 2607:f9f4::/30 | — | reserved | — | … |
| 2607:f9f8::/32 | — | reserved | — | … |
| 2607:f9f9::/32 | — | reserved | — | … |
| 2607:f9fa::/31 | — | reserved | — | … |
| 2607:f9fc::/30 | — | reserved | — | … |
| 2607:fa01::/32 | — | reserved | — | … |
| 2607:fa02::/31 | — | reserved | — | … |
| 2607:fa04::/30 | — | reserved | — | … |
| 2607:fa09::/32 | — | reserved | — | … |
| 2607:fa0a::/31 | — | reserved | — | … |
| 2607:fa0c::/30 | — | reserved | — | … |
| 2607:fa11::/32 | — | reserved | — | … |
| 2607:fa12::/31 | — | reserved | — | … |
| 2607:fa14::/30 | — | reserved | — | … |
| 2607:fa19::/32 | — | reserved | — | … |
| 2607:fa1a::/31 | — | reserved | — | … |
| 2607:fa1c::/30 | — | reserved | — | … |
| 2607:fa21::/32 | — | reserved | — | … |
| 2607:fa22::/31 | — | reserved | — | … |
| 2607:fa24::/30 | — | reserved | — | … |
| 2607:fa29::/32 | — | reserved | — | … |
| 2607:fa2a::/31 | — | reserved | — | … |
| 2607:fa2c::/30 | — | reserved | — | … |
| 2607:fa30::/29 | — | available | — | … |
| 2607:fa39::/32 | — | reserved | — | … |
| 2607:fa3a::/31 | — | reserved | — | … |
| 2607:fa3c::/30 | — | reserved | — | … |
| 2607:fa41::/32 | — | reserved | — | … |
| 2607:fa42::/31 | — | reserved | — | … |
| 2607:fa44::/30 | — | reserved | — | … |
| 2607:fa50::/29 | — | available | — | … |