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 |
|---|---|---|---|---|
| 2607:9ec0:800::/37 | — | reserved | — | … |
| 2607:9ec0:1000::/36 | — | reserved | — | … |
| 2607:9ec0:2000::/35 | — | reserved | — | … |
| 2607:9ec0:4000::/34 | — | reserved | — | … |
| 2607:9ec0:8000::/33 | — | reserved | — | … |
| 2607:9ec1::/32 | — | reserved | — | … |
| 2607:9ec2::/31 | — | reserved | — | … |
| 2607:9ec4::/30 | — | reserved | — | … |
| 2607:9ec8::/29 | — | reserved | — | … |
| 2607:9ed0::/28 | — | available | — | … |
| 2607:9ee0::/27 | — | available | — | … |
| 2607:9f01::/32 | — | reserved | — | … |
| 2607:9f02::/31 | — | reserved | — | … |
| 2607:9f04::/30 | — | reserved | — | … |
| 2607:9f08::/29 | — | reserved | — | … |
| 2607:9f10::/28 | — | available | — | … |
| 2607:9f20::/27 | — | available | — | … |
| 2607:9f40::/32 | — | reserved | — | … |
| 2607:9f41::/32 | — | reserved | — | … |
| 2607:9f42::/31 | — | reserved | — | … |
| 2607:9f44::/30 | — | reserved | — | … |
| 2607:9f48::/29 | — | reserved | — | … |
| 2607:9f50::/28 | — | available | — | … |
| 2607:9f60::/27 | — | available | — | … |
| 2607:9f81::/32 | — | reserved | — | … |
| 2607:9f82::/31 | — | reserved | — | … |
| 2607:9f84::/30 | — | reserved | — | … |
| 2607:9f88::/29 | — | reserved | — | … |
| 2607:9f90::/28 | — | available | — | … |
| 2607:9fa0::/27 | — | available | — | … |
| 2607:9fc1::/32 | — | reserved | — | … |
| 2607:9fc2::/31 | — | reserved | — | … |
| 2607:9fc4::/30 | — | reserved | — | … |
| 2607:9fc8::/29 | — | reserved | — | … |
| 2607:9fd0::/28 | — | available | — | … |
| 2607:9fe0::/27 | — | available | — | … |
| 2607:a001::/32 | — | reserved | — | … |
| 2607:a002::/31 | — | reserved | — | … |
| 2607:a004::/30 | — | reserved | — | … |
| 2607:a008::/29 | — | reserved | — | … |
| 2607:a010::/28 | — | available | — | … |
| 2607:a020::/27 | — | available | — | … |
| 2607:a041::/32 | — | reserved | — | … |
| 2607:a042::/31 | — | reserved | — | … |
| 2607:a044::/30 | — | reserved | — | … |
| 2607:a048::/29 | — | reserved | — | … |
| 2607:a050::/28 | — | available | — | … |
| 2607:a060::/27 | — | available | — | … |
| 2607:a081::/32 | — | reserved | — | … |
| 2607:a082::/31 | — | reserved | — | … |
| 2607:a084::/30 | — | reserved | — | … |
| 2607:a088::/29 | — | reserved | — | … |
| 2607:a090::/28 | — | available | — | … |
| 2607:a0a0::/27 | — | available | — | … |
| 2607:a0c1::/32 | — | reserved | — | … |
| 2607:a0c2::/31 | — | reserved | — | … |
| 2607:a0c4::/30 | — | reserved | — | … |
| 2607:a0c8::/29 | — | reserved | — | … |
| 2607:a0d0::/28 | — | available | — | … |
| 2607:a0e0::/27 | — | available | — | … |
| 2607:a101::/32 | — | reserved | — | … |
| 2607:a102::/31 | — | reserved | — | … |
| 2607:a104::/30 | — | reserved | — | … |
| 2607:a108::/29 | — | reserved | — | … |
| 2607:a110::/28 | — | available | — | … |
| 2607:a120::/27 | — | available | — | … |
| 2607:a141::/32 | — | reserved | — | … |
| 2607:a142::/31 | — | reserved | — | … |
| 2607:a144::/30 | — | reserved | — | … |
| 2607:a148::/29 | — | reserved | — | … |
| 2607:a150::/28 | — | available | — | … |
| 2607:a160::/27 | — | available | — | … |
| 2607:a181::/32 | — | reserved | — | … |
| 2607:a182::/31 | — | reserved | — | … |
| 2607:a184::/30 | — | reserved | — | … |
| 2607:a188::/29 | — | reserved | — | … |
| 2607:a190::/28 | — | available | — | … |
| 2607:a1a0::/27 | — | available | — | … |
| 2607:a1c1::/32 | — | reserved | — | … |
| 2607:a1c2::/31 | — | reserved | — | … |
| 2607:a1c4::/30 | — | reserved | — | … |
| 2607:a1c8::/29 | — | reserved | — | … |
| 2607:a1d0::/28 | — | available | — | … |
| 2607:a1e0::/27 | — | available | — | … |
| 2607:a201::/32 | — | reserved | — | … |
| 2607:a202::/31 | — | reserved | — | … |
| 2607:a204::/30 | — | reserved | — | … |
| 2607:a208::/29 | — | reserved | — | … |
| 2607:a210::/28 | — | available | — | … |
| 2607:a220::/27 | — | available | — | … |
| 2607:a241::/32 | — | reserved | — | … |
| 2607:a242::/31 | — | reserved | — | … |
| 2607:a244::/30 | — | reserved | — | … |
| 2607:a248::/29 | — | reserved | — | … |
| 2607:a250::/28 | — | available | — | … |
| 2607:a260::/27 | — | available | — | … |
| 2607:a281::/32 | — | reserved | — | … |
| 2607:a282::/31 | — | reserved | — | … |
| 2607:a284::/30 | — | reserved | — | … |
| 2607:a288::/29 | — | reserved | — | … |