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:abd0::/28 | — | available | — | … |
| 2607:abe0::/27 | — | available | — | … |
| 2607:ac01::/32 | — | reserved | — | … |
| 2607:ac02::/31 | — | reserved | — | … |
| 2607:ac04::/30 | — | reserved | — | … |
| 2607:ac08::/29 | — | reserved | — | … |
| 2607:ac10::/28 | — | available | — | … |
| 2607:ac20::/27 | — | available | — | … |
| 2607:ac41::/32 | — | reserved | — | … |
| 2607:ac42::/31 | — | reserved | — | … |
| 2607:ac44::/30 | — | reserved | — | … |
| 2607:ac48::/29 | — | reserved | — | … |
| 2607:ac50::/28 | — | available | — | … |
| 2607:ac60::/27 | — | available | — | … |
| 2607:ac81::/32 | — | reserved | — | … |
| 2607:ac82::/31 | — | reserved | — | … |
| 2607:ac84::/30 | — | reserved | — | … |
| 2607:ac88::/29 | — | reserved | — | … |
| 2607:ac90::/28 | — | available | — | … |
| 2607:aca0::/27 | — | available | — | … |
| 2607:acc1::/32 | — | reserved | — | … |
| 2607:acc2::/31 | — | reserved | — | … |
| 2607:acc4::/30 | — | reserved | — | … |
| 2607:acc8::/29 | — | reserved | — | … |
| 2607:acd0::/28 | — | available | — | … |
| 2607:ace0::/27 | — | available | — | … |
| 2607:ad01::/32 | — | reserved | — | … |
| 2607:ad02::/31 | — | reserved | — | … |
| 2607:ad04::/30 | — | reserved | — | … |
| 2607:ad08::/29 | — | reserved | — | … |
| 2607:ad10::/28 | — | available | — | … |
| 2607:ad20::/27 | — | available | — | … |
| 2607:ad41::/32 | — | reserved | — | … |
| 2607:ad42::/31 | — | reserved | — | … |
| 2607:ad44::/30 | — | reserved | — | … |
| 2607:ad48::/29 | — | reserved | — | … |
| 2607:ad50::/28 | — | available | — | … |
| 2607:ad60::/27 | — | available | — | … |
| 2607:ad81::/32 | — | reserved | — | … |
| 2607:ad82::/31 | — | reserved | — | … |
| 2607:ad84::/30 | — | reserved | — | … |
| 2607:ad88::/29 | — | reserved | — | … |
| 2607:ad90::/28 | — | available | — | … |
| 2607:ada0::/27 | — | available | — | … |
| 2607:adc1::/32 | — | reserved | — | … |
| 2607:adc2::/31 | — | reserved | — | … |
| 2607:adc4::/30 | — | reserved | — | … |
| 2607:adc8::/29 | — | reserved | — | … |
| 2607:add0::/28 | — | available | — | … |
| 2607:ade0::/27 | — | available | — | … |
| 2607:ae01::/32 | — | reserved | — | … |
| 2607:ae02::/31 | — | reserved | — | … |
| 2607:ae04::/30 | — | reserved | — | … |
| 2607:ae08::/29 | — | reserved | — | … |
| 2607:ae10::/28 | — | available | — | … |
| 2607:ae20::/27 | — | available | — | … |
| 2607:ae41::/32 | — | reserved | — | … |
| 2607:ae42::/31 | — | reserved | — | … |
| 2607:ae44::/30 | — | reserved | — | … |
| 2607:ae48::/29 | — | reserved | — | … |
| 2607:ae50::/28 | — | available | — | … |
| 2607:ae60::/27 | — | available | — | … |
| 2607:ae81::/32 | — | reserved | — | … |
| 2607:ae82::/31 | — | reserved | — | … |
| 2607:ae84::/30 | — | reserved | — | … |
| 2607:ae88::/29 | — | reserved | — | … |
| 2607:ae90::/28 | — | available | — | … |
| 2607:aea0::/27 | — | available | — | … |
| 2607:aec0::/26 | — | available | — | … |
| 2607:af01::/32 | — | reserved | — | … |
| 2607:af02::/31 | — | reserved | — | … |
| 2607:af04::/30 | — | reserved | — | … |
| 2607:af08::/29 | — | reserved | — | … |
| 2607:af10::/28 | — | available | — | … |
| 2607:af20::/27 | — | available | — | … |
| 2607:af41::/32 | — | reserved | — | … |
| 2607:af42::/31 | — | reserved | — | … |
| 2607:af44::/30 | — | reserved | — | … |
| 2607:af48::/29 | — | reserved | — | … |
| 2607:af50::/28 | — | available | — | … |
| 2607:af60::/27 | — | available | — | … |
| 2607:af81::/32 | — | reserved | — | … |
| 2607:af82::/31 | — | reserved | — | … |
| 2607:af84::/30 | — | reserved | — | … |
| 2607:af88::/29 | — | reserved | — | … |
| 2607:af90::/28 | — | available | — | … |
| 2607:afa0::/27 | — | available | — | … |
| 2607:afc1::/32 | — | reserved | — | … |
| 2607:afc2::/31 | — | reserved | — | … |
| 2607:afc4::/30 | — | reserved | — | … |
| 2607:afc8::/29 | — | reserved | — | … |
| 2607:afd0::/28 | — | available | — | … |
| 2607:afe0::/27 | — | available | — | … |
| 2607:b001::/32 | — | reserved | — | … |
| 2607:b002::/31 | — | reserved | — | … |
| 2607:b004::/30 | — | reserved | — | … |
| 2607:b008::/29 | — | reserved | — | … |
| 2607:b010::/28 | — | available | — | … |
| 2607:b020::/27 | — | available | — | … |
| 2607:b041::/32 | — | reserved | — | … |