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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:6ea0::/27 | — | available | — | … |
| 2607:6ec1::/32 | — | reserved | — | … |
| 2607:6ec2::/31 | — | reserved | — | … |
| 2607:6ec4::/30 | — | reserved | — | … |
| 2607:6ec8::/29 | — | reserved | — | … |
| 2607:6ed0::/28 | — | available | — | … |
| 2607:6ee0::/27 | — | available | — | … |
| 2607:6f01::/32 | — | reserved | — | … |
| 2607:6f02::/31 | — | reserved | — | … |
| 2607:6f04::/30 | — | reserved | — | … |
| 2607:6f08::/29 | — | reserved | — | … |
| 2607:6f10::/28 | — | available | — | … |
| 2607:6f20::/27 | — | available | — | … |
| 2607:6f41::/32 | — | reserved | — | … |
| 2607:6f42::/31 | — | reserved | — | … |
| 2607:6f44::/30 | — | reserved | — | … |
| 2607:6f48::/29 | — | reserved | — | … |
| 2607:6f50::/28 | — | available | — | … |
| 2607:6f60::/27 | — | available | — | … |
| 2607:6f81::/32 | — | reserved | — | … |
| 2607:6f82::/31 | — | reserved | — | … |
| 2607:6f84::/30 | — | reserved | — | … |
| 2607:6f88::/29 | — | reserved | — | … |
| 2607:6f90::/28 | — | available | — | … |
| 2607:6fa0::/27 | — | available | — | … |
| 2607:6fc1::/32 | — | reserved | — | … |
| 2607:6fc2::/31 | — | reserved | — | … |
| 2607:6fc4::/30 | — | reserved | — | … |
| 2607:6fc8::/29 | — | reserved | — | … |
| 2607:6fd0::/28 | — | available | — | … |
| 2607:6fe0::/27 | — | available | — | … |
| 2607:7001::/32 | — | reserved | — | … |
| 2607:7002::/31 | — | reserved | — | … |
| 2607:7004::/30 | — | reserved | — | … |
| 2607:7008::/29 | — | reserved | — | … |
| 2607:7010::/28 | — | available | — | … |
| 2607:7020::/27 | — | available | — | … |
| 2607:7041::/32 | — | reserved | — | … |
| 2607:7042::/31 | — | reserved | — | … |
| 2607:7044::/30 | — | reserved | — | … |
| 2607:7048::/29 | — | reserved | — | … |
| 2607:7050::/28 | — | available | — | … |
| 2607:7060::/27 | — | available | — | … |
| 2607:7081::/32 | — | reserved | — | … |
| 2607:7082::/31 | — | reserved | — | … |
| 2607:7084::/30 | — | reserved | — | … |
| 2607:7088::/29 | — | reserved | — | … |
| 2607:7090::/28 | — | available | — | … |
| 2607:70a0::/27 | — | available | — | … |
| 2607:70c1::/32 | — | reserved | — | … |
| 2607:70c2::/31 | — | reserved | — | … |
| 2607:70c4::/30 | — | reserved | — | … |
| 2607:70c8::/29 | — | reserved | — | … |
| 2607:70d0::/28 | — | available | — | … |
| 2607:70e0::/27 | — | available | — | … |
| 2607:7101::/32 | — | reserved | — | … |
| 2607:7102::/31 | — | reserved | — | … |
| 2607:7104::/30 | — | reserved | — | … |
| 2607:7108::/29 | — | reserved | — | … |
| 2607:7110::/28 | — | available | — | … |
| 2607:7120::/27 | — | available | — | … |
| 2607:7141::/32 | — | reserved | — | … |
| 2607:7142::/31 | — | reserved | — | … |
| 2607:7144::/30 | — | reserved | — | … |
| 2607:7148::/29 | — | reserved | — | … |
| 2607:7150::/28 | — | available | — | … |
| 2607:7160::/27 | — | available | — | … |
| 2607:7181::/32 | — | reserved | — | … |
| 2607:7182::/31 | — | reserved | — | … |
| 2607:7184::/30 | — | reserved | — | … |
| 2607:7188::/29 | — | reserved | — | … |
| 2607:7190::/28 | — | available | — | … |
| 2607:71a0::/27 | — | available | — | … |
| 2607:71c1::/32 | — | reserved | — | … |
| 2607:71c2::/31 | — | reserved | — | … |
| 2607:71c4::/30 | — | reserved | — | … |
| 2607:71c8::/29 | — | reserved | — | … |
| 2607:71d0::/28 | — | available | — | … |
| 2607:71e0::/27 | — | available | — | … |
| 2607:7200::/26 | — | available | — | … |
| 2607:7241::/32 | — | reserved | — | … |
| 2607:7242::/31 | — | reserved | — | … |
| 2607:7244::/30 | — | reserved | — | … |
| 2607:7248::/29 | — | reserved | — | … |
| 2607:7250::/28 | — | available | — | … |
| 2607:7260::/27 | — | available | — | … |
| 2607:7281::/32 | — | reserved | — | … |
| 2607:7282::/31 | — | reserved | — | … |
| 2607:7284::/30 | — | reserved | — | … |
| 2607:7288::/29 | — | reserved | — | … |
| 2607:7290::/28 | — | available | — | … |
| 2607:72a0::/27 | — | available | — | … |
| 2607:72c1::/32 | — | reserved | — | … |
| 2607:72c2::/31 | — | reserved | — | … |
| 2607:72c4::/30 | — | reserved | — | … |
| 2607:72c8::/29 | — | reserved | — | … |
| 2607:72d0::/28 | — | available | — | … |
| 2607:72e0::/27 | — | available | — | … |
| 2607:7301::/32 | — | reserved | — | … |
| 2607:7302::/31 | — | reserved | — | … |