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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:88e0::/27 | — | available | — | … |
| 2607:8901::/32 | — | reserved | — | … |
| 2607:8902::/31 | — | reserved | — | … |
| 2607:8904::/30 | — | reserved | — | … |
| 2607:8908::/29 | — | reserved | — | … |
| 2607:8910::/28 | — | available | — | … |
| 2607:8920::/27 | — | available | — | … |
| 2607:8941::/32 | — | reserved | — | … |
| 2607:8942::/31 | — | reserved | — | … |
| 2607:8944::/30 | — | reserved | — | … |
| 2607:8948::/29 | — | reserved | — | … |
| 2607:8950::/28 | — | available | — | … |
| 2607:8960::/27 | — | available | — | … |
| 2607:8980:1000::/36 | — | reserved | — | … |
| 2607:8980:2000::/35 | — | reserved | — | … |
| 2607:8980:4000::/34 | — | reserved | — | … |
| 2607:8980:8000::/33 | — | reserved | — | … |
| 2607:8981::/32 | — | reserved | — | … |
| 2607:8982::/31 | — | reserved | — | … |
| 2607:8984::/30 | — | reserved | — | … |
| 2607:8988::/29 | — | reserved | — | … |
| 2607:8990::/28 | — | available | — | … |
| 2607:89a0::/27 | — | available | — | … |
| 2607:89c1::/32 | — | reserved | — | … |
| 2607:89c2::/31 | — | reserved | — | … |
| 2607:89c4::/30 | — | reserved | — | … |
| 2607:89c8::/29 | — | reserved | — | … |
| 2607:89d0::/28 | — | available | — | … |
| 2607:89e0::/27 | — | available | — | … |
| 2607:8a01::/32 | — | reserved | — | … |
| 2607:8a02::/31 | — | reserved | — | … |
| 2607:8a04::/30 | — | reserved | — | … |
| 2607:8a08::/29 | — | reserved | — | … |
| 2607:8a10::/28 | — | available | — | … |
| 2607:8a20::/27 | — | available | — | … |
| 2607:8a40::/32 | — | reserved | — | … |
| 2607:8a41::/32 | — | reserved | — | … |
| 2607:8a42::/31 | — | reserved | — | … |
| 2607:8a44::/30 | — | reserved | — | … |
| 2607:8a48::/29 | — | reserved | — | … |
| 2607:8a50::/28 | — | available | — | … |
| 2607:8a60::/27 | — | available | — | … |
| 2607:8a81::/32 | — | reserved | — | … |
| 2607:8a82::/31 | — | reserved | — | … |
| 2607:8a84::/30 | — | reserved | — | … |
| 2607:8a88::/29 | — | reserved | — | … |
| 2607:8a90::/28 | — | available | — | … |
| 2607:8aa0::/27 | — | available | — | … |
| 2607:8ac0::/26 | — | available | — | … |
| 2607:8b00::/32 | — | reserved | — | … |
| 2607:8b01::/32 | — | reserved | — | … |
| 2607:8b02::/31 | — | reserved | — | … |
| 2607:8b04::/30 | — | reserved | — | … |
| 2607:8b08::/29 | — | reserved | — | … |
| 2607:8b10::/28 | — | available | — | … |
| 2607:8b20::/27 | — | available | — | … |
| 2607:8b41::/32 | — | reserved | — | … |
| 2607:8b42::/31 | — | reserved | — | … |
| 2607:8b44::/30 | — | reserved | — | … |
| 2607:8b48::/29 | — | reserved | — | … |
| 2607:8b50::/28 | — | available | — | … |
| 2607:8b60::/27 | — | available | — | … |
| 2607:8b81::/32 | — | reserved | — | … |
| 2607:8b82::/31 | — | reserved | — | … |
| 2607:8b84::/30 | — | reserved | — | … |
| 2607:8b88::/29 | — | reserved | — | … |
| 2607:8b90::/28 | — | available | — | … |
| 2607:8ba0::/27 | — | available | — | … |
| 2607:8bc0::/32 | — | reserved | — | … |
| 2607:8bc1::/32 | — | reserved | — | … |
| 2607:8bc2::/31 | — | reserved | — | … |
| 2607:8bc4::/30 | — | reserved | — | … |
| 2607:8bc8::/29 | — | reserved | — | … |
| 2607:8bd0::/28 | — | available | — | … |
| 2607:8be0::/27 | — | available | — | … |
| 2607:8c01::/32 | — | reserved | — | … |
| 2607:8c02::/31 | — | reserved | — | … |
| 2607:8c04::/30 | — | reserved | — | … |
| 2607:8c08::/29 | — | reserved | — | … |
| 2607:8c10::/28 | — | available | — | … |
| 2607:8c20::/27 | — | available | — | … |
| 2607:8c41::/32 | — | reserved | — | … |
| 2607:8c42::/31 | — | reserved | — | … |
| 2607:8c44::/30 | — | reserved | — | … |
| 2607:8c48::/29 | — | reserved | — | … |
| 2607:8c50::/28 | — | available | — | … |
| 2607:8c60::/27 | — | available | — | … |
| 2607:8c81::/32 | — | reserved | — | … |
| 2607:8c82::/31 | — | reserved | — | … |
| 2607:8c84::/30 | — | reserved | — | … |
| 2607:8c88::/29 | — | reserved | — | … |
| 2607:8c90::/28 | — | available | — | … |
| 2607:8ca0::/27 | — | available | — | … |
| 2607:8cc1::/32 | — | reserved | — | … |
| 2607:8cc2::/31 | — | reserved | — | … |
| 2607:8cc4::/30 | — | reserved | — | … |
| 2607:8cc8::/29 | — | reserved | — | … |
| 2607:8cd0::/28 | — | available | — | … |
| 2607:8ce0::/27 | — | available | — | … |
| 2607:8d01::/32 | — | reserved | — | … |