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:fa59::/32 | — | reserved | — | … |
| 2607:fa5a::/31 | — | reserved | — | … |
| 2607:fa5c::/30 | — | reserved | — | … |
| 2607:fa60::/29 | — | available | — | … |
| 2607:fa69::/32 | — | reserved | — | … |
| 2607:fa6a::/31 | — | reserved | — | … |
| 2607:fa6c::/30 | — | reserved | — | … |
| 2607:fa71::/32 | — | reserved | — | … |
| 2607:fa72::/31 | — | reserved | — | … |
| 2607:fa74::/30 | — | reserved | — | … |
| 2607:fa79::/32 | — | reserved | — | … |
| 2607:fa7a::/31 | — | reserved | — | … |
| 2607:fa7c::/30 | — | reserved | — | … |
| 2607:fa80::/29 | — | available | — | … |
| 2607:fa88::/32 | — | reserved | — | … |
| 2607:fa89::/32 | — | reserved | — | … |
| 2607:fa8a::/31 | — | reserved | — | … |
| 2607:fa8c::/30 | — | reserved | — | … |
| 2607:fa91::/32 | — | reserved | — | … |
| 2607:fa92::/31 | — | reserved | — | … |
| 2607:fa94::/30 | — | reserved | — | … |
| 2607:fa99::/32 | — | reserved | — | … |
| 2607:fa9a::/31 | — | reserved | — | … |
| 2607:fa9c::/30 | — | reserved | — | … |
| 2607:faa1::/32 | — | reserved | — | … |
| 2607:faa2::/31 | — | reserved | — | … |
| 2607:faa4::/30 | — | reserved | — | … |
| 2607:faa9::/32 | — | reserved | — | … |
| 2607:faaa::/31 | — | reserved | — | … |
| 2607:faac::/30 | — | reserved | — | … |
| 2607:fab1::/32 | — | reserved | — | … |
| 2607:fab2::/31 | — | reserved | — | … |
| 2607:fab4::/30 | — | reserved | — | … |
| 2607:fab9::/32 | — | reserved | — | … |
| 2607:faba::/31 | — | reserved | — | … |
| 2607:fabc::/30 | — | reserved | — | … |
| 2607:fac1::/32 | — | reserved | — | … |
| 2607:fac2::/31 | — | reserved | — | … |
| 2607:fac4::/30 | — | reserved | — | … |
| 2607:fac8:1000::/36 | — | reserved | — | … |
| 2607:fac8:2000::/35 | — | reserved | — | … |
| 2607:fac8:4000::/34 | — | reserved | — | … |
| 2607:fac8:8000::/33 | — | reserved | — | … |
| 2607:fac9::/32 | — | reserved | — | … |
| 2607:faca::/31 | — | reserved | — | … |
| 2607:facc::/30 | — | reserved | — | … |
| 2607:fad1::/32 | — | reserved | — | … |
| 2607:fad2::/31 | — | reserved | — | … |
| 2607:fad4::/30 | — | reserved | — | … |
| 2607:fad9::/32 | — | reserved | — | … |
| 2607:fada::/31 | — | reserved | — | … |
| 2607:fadc::/30 | — | reserved | — | … |
| 2607:fae1::/32 | — | reserved | — | … |
| 2607:fae2::/31 | — | reserved | — | … |
| 2607:fae4::/30 | — | reserved | — | … |
| 2607:fae9::/32 | — | reserved | — | … |
| 2607:faea::/31 | — | reserved | — | … |
| 2607:faec::/30 | — | reserved | — | … |
| 2607:faf1::/32 | — | reserved | — | … |
| 2607:faf2::/31 | — | reserved | — | … |
| 2607:faf4::/30 | — | reserved | — | … |
| 2607:faf9::/32 | — | reserved | — | … |
| 2607:fafa::/31 | — | reserved | — | … |
| 2607:fafc::/30 | — | reserved | — | … |
| 2607:fb01::/32 | — | reserved | — | … |
| 2607:fb02::/31 | — | reserved | — | … |
| 2607:fb04::/30 | — | reserved | — | … |
| 2607:fb09::/32 | — | reserved | — | … |
| 2607:fb0a::/31 | — | reserved | — | … |
| 2607:fb0c::/30 | — | reserved | — | … |
| 2607:fb11::/32 | — | reserved | — | … |
| 2607:fb12::/31 | — | reserved | — | … |
| 2607:fb14::/30 | — | reserved | — | … |
| 2607:fb18::/29 | — | available | — | … |
| 2607:fb21::/32 | — | reserved | — | … |
| 2607:fb22::/31 | — | reserved | — | … |
| 2607:fb24::/30 | — | reserved | — | … |
| 2607:fb29::/32 | — | reserved | — | … |
| 2607:fb2a::/31 | — | reserved | — | … |
| 2607:fb2c::/30 | — | reserved | — | … |
| 2607:fb31::/32 | — | reserved | — | … |
| 2607:fb32::/31 | — | reserved | — | … |
| 2607:fb34::/30 | — | reserved | — | … |
| 2607:fb39::/32 | — | reserved | — | … |
| 2607:fb3a::/31 | — | reserved | — | … |
| 2607:fb3c::/30 | — | reserved | — | … |
| 2607:fb41::/32 | — | reserved | — | … |
| 2607:fb42::/31 | — | reserved | — | … |
| 2607:fb44::/30 | — | reserved | — | … |
| 2607:fb49::/32 | — | reserved | — | … |
| 2607:fb4a::/31 | — | reserved | — | … |
| 2607:fb4c::/30 | — | reserved | — | … |
| 2607:fb51::/32 | — | reserved | — | … |
| 2607:fb52::/31 | — | reserved | — | … |
| 2607:fb54::/30 | — | reserved | — | … |
| 2607:fb59::/32 | — | reserved | — | … |
| 2607:fb5a::/31 | — | reserved | — | … |
| 2607:fb5c::/30 | — | reserved | — | … |
| 2607:fb61::/32 | — | reserved | — | … |
| 2607:fb62::/31 | — | reserved | — | … |