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:be01::/32 | — | reserved | — | … |
| 2607:be02::/31 | — | reserved | — | … |
| 2607:be04::/30 | — | reserved | — | … |
| 2607:be08::/29 | — | reserved | — | … |
| 2607:be10::/28 | — | available | — | … |
| 2607:be20::/27 | — | available | — | … |
| 2607:be50::/28 | — | available | — | … |
| 2607:be60::/27 | — | available | — | … |
| 2607:be81::/32 | — | reserved | — | … |
| 2607:be82::/31 | — | reserved | — | … |
| 2607:be84::/30 | — | reserved | — | … |
| 2607:be88::/29 | — | reserved | — | … |
| 2607:be90::/28 | — | available | — | … |
| 2607:bea0::/27 | — | available | — | … |
| 2607:bec1::/32 | — | reserved | — | … |
| 2607:bec2::/31 | — | reserved | — | … |
| 2607:bec4::/30 | — | reserved | — | … |
| 2607:bec8::/29 | — | reserved | — | … |
| 2607:bed0::/28 | — | available | — | … |
| 2607:bee0::/27 | — | available | — | … |
| 2607:bf01::/32 | — | reserved | — | … |
| 2607:bf02::/31 | — | reserved | — | … |
| 2607:bf04::/30 | — | reserved | — | … |
| 2607:bf08::/29 | — | reserved | — | … |
| 2607:bf10::/28 | — | available | — | … |
| 2607:bf20::/27 | — | available | — | … |
| 2607:bf41::/32 | — | reserved | — | … |
| 2607:bf42::/31 | — | reserved | — | … |
| 2607:bf44::/30 | — | reserved | — | … |
| 2607:bf48::/29 | — | reserved | — | … |
| 2607:bf50::/28 | — | available | — | … |
| 2607:bf60::/27 | — | available | — | … |
| 2607:bf81::/32 | — | reserved | — | … |
| 2607:bf82::/31 | — | reserved | — | … |
| 2607:bf84::/30 | — | reserved | — | … |
| 2607:bf88::/29 | — | reserved | — | … |
| 2607:bf90::/28 | — | available | — | … |
| 2607:bfa0::/27 | — | available | — | … |
| 2607:bfc1::/32 | — | reserved | — | … |
| 2607:bfc2::/31 | — | reserved | — | … |
| 2607:bfc4::/30 | — | reserved | — | … |
| 2607:bfc8::/29 | — | reserved | — | … |
| 2607:bfd0::/28 | — | available | — | … |
| 2607:bfe0::/27 | — | available | — | … |
| 2607:c001::/32 | — | reserved | — | … |
| 2607:c002::/31 | — | reserved | — | … |
| 2607:c004::/30 | — | reserved | — | … |
| 2607:c008::/29 | — | reserved | — | … |
| 2607:c010::/28 | — | available | — | … |
| 2607:c020::/27 | — | available | — | … |
| 2607:c041::/32 | — | reserved | — | … |
| 2607:c042::/31 | — | reserved | — | … |
| 2607:c044::/30 | — | reserved | — | … |
| 2607:c048::/29 | — | reserved | — | … |
| 2607:c050::/28 | — | available | — | … |
| 2607:c060::/27 | — | available | — | … |
| 2607:c081::/32 | — | reserved | — | … |
| 2607:c082::/31 | — | reserved | — | … |
| 2607:c084::/30 | — | reserved | — | … |
| 2607:c088::/29 | — | reserved | — | … |
| 2607:c090::/28 | — | available | — | … |
| 2607:c0a0::/27 | — | available | — | … |
| 2607:c0c1::/32 | — | reserved | — | … |
| 2607:c0c2::/31 | — | reserved | — | … |
| 2607:c0c4::/30 | — | reserved | — | … |
| 2607:c0c8::/29 | — | reserved | — | … |
| 2607:c0d0::/28 | — | available | — | … |
| 2607:c0e0::/27 | — | available | — | … |
| 2607:c101::/32 | — | reserved | — | … |
| 2607:c102::/31 | — | reserved | — | … |
| 2607:c104::/30 | — | reserved | — | … |
| 2607:c108::/29 | — | reserved | — | … |
| 2607:c110::/28 | — | available | — | … |
| 2607:c120::/27 | — | available | — | … |
| 2607:c141::/32 | — | reserved | — | … |
| 2607:c142::/31 | — | reserved | — | … |
| 2607:c144::/30 | — | reserved | — | … |
| 2607:c148::/29 | — | reserved | — | … |
| 2607:c150::/28 | — | available | — | … |
| 2607:c160::/27 | — | available | — | … |
| 2607:c181::/32 | — | reserved | — | … |
| 2607:c182::/31 | — | reserved | — | … |
| 2607:c184::/30 | — | reserved | — | … |
| 2607:c188::/29 | — | reserved | — | … |
| 2607:c190::/28 | — | available | — | … |
| 2607:c1a0::/27 | — | available | — | … |
| 2607:c1c1::/32 | — | reserved | — | … |
| 2607:c1c2::/31 | — | reserved | — | … |
| 2607:c1c4::/30 | — | reserved | — | … |
| 2607:c1c8::/29 | — | reserved | — | … |
| 2607:c1d0::/28 | — | available | — | … |
| 2607:c1e0::/27 | — | available | — | … |
| 2607:c201::/32 | — | reserved | — | … |
| 2607:c202::/31 | — | reserved | — | … |
| 2607:c204::/30 | — | reserved | — | … |
| 2607:c208::/29 | — | reserved | — | … |
| 2607:c210::/28 | — | available | — | … |
| 2607:c220::/27 | — | available | — | … |
| 2607:c241::/32 | — | reserved | — | … |
| 2607:c242::/31 | — | reserved | — | … |