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
1,645,653,504
📦
IPv4 networks
76,715
delegated blocks
🧭
IPv6 networks
11,358
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:ffd4::/30 | — | reserved | — | … |
| 2607:ffd9::/32 | — | reserved | — | … |
| 2607:ffda::/31 | — | reserved | — | … |
| 2607:ffdc::/30 | — | reserved | — | … |
| 2607:ffe1::/32 | — | reserved | — | … |
| 2607:ffe2::/31 | — | reserved | — | … |
| 2607:ffe4::/30 | — | reserved | — | … |
| 2607:ffe9::/32 | — | reserved | — | … |
| 2607:ffea::/31 | — | reserved | — | … |
| 2607:ffec::/30 | — | reserved | — | … |
| 2607:fff1::/32 | — | reserved | — | … |
| 2607:fff2::/31 | — | reserved | — | … |
| 2607:fff4::/30 | — | reserved | — | … |
| 2607:fff9::/32 | — | reserved | — | … |
| 2607:fffa::/31 | — | reserved | — | … |
| 2607:fffc::/30 | — | reserved | — | … |
| 2608:400::/22 | — | reserved | — | … |
| 2608:800::/21 | — | reserved | — | … |
| 2608:1000::/20 | — | reserved | — | … |
| 2608:2000::/19 | — | reserved | — | … |
| 2608:4400::/22 | — | reserved | — | … |
| 2608:4800::/21 | — | reserved | — | … |
| 2608:5000::/20 | — | reserved | — | … |
| 2608:6000::/19 | — | reserved | — | … |
| 2608:8400::/22 | — | reserved | — | … |
| 2608:8800::/21 | — | reserved | — | … |
| 2608:9000::/20 | — | reserved | — | … |
| 2608:a000::/19 | — | reserved | — | … |
| 2608:c400::/22 | — | reserved | — | … |
| 2608:c800::/21 | — | reserved | — | … |
| 2608:d000::/20 | — | reserved | — | … |
| 2608:e000::/19 | — | reserved | — | … |
| 2609:400::/22 | — | reserved | — | … |
| 2609:800::/21 | — | reserved | — | … |
| 2609:1000::/20 | — | reserved | — | … |
| 2609:2000::/19 | — | reserved | — | … |
| 2609:4400::/22 | — | reserved | — | … |
| 2609:4800::/21 | — | reserved | — | … |
| 2609:5000::/20 | — | reserved | — | … |
| 2609:6000::/19 | — | reserved | — | … |
| 2609:8400::/22 | — | reserved | — | … |
| 2609:8800::/21 | — | reserved | — | … |
| 2609:9000::/20 | — | reserved | — | … |
| 2609:a400::/22 | — | reserved | — | … |
| 2609:a800::/21 | — | reserved | — | … |
| 2609:b000::/20 | — | reserved | — | … |
| 2609:c400::/22 | — | reserved | — | … |
| 2609:c800::/21 | — | reserved | — | … |
| 2609:d000::/20 | — | reserved | — | … |
| 2609:e400::/22 | — | reserved | — | … |
| 2609:e800::/21 | — | reserved | — | … |
| 2609:f000::/20 | — | reserved | — | … |
| 260a::/15 | — | reserved | — | … |
| 260c:400::/22 | — | reserved | — | … |
| 260c:800::/21 | — | reserved | — | … |
| 260c:1000::/20 | — | reserved | — | … |
| 260c:2400::/22 | — | reserved | — | … |
| 260c:2800::/21 | — | reserved | — | … |
| 260c:3000::/20 | — | reserved | — | … |
| 260c:4400::/22 | — | reserved | — | … |
| 260c:4800::/21 | — | reserved | — | … |
| 260c:5000::/20 | — | reserved | — | … |
| 260c:6400::/22 | — | reserved | — | … |
| 260c:6800::/21 | — | reserved | — | … |
| 260c:7000::/20 | — | reserved | — | … |
| 260c:8400::/22 | — | reserved | — | … |
| 260c:8800::/21 | — | reserved | — | … |
| 260c:9000::/20 | — | reserved | — | … |
| 260c:a400::/22 | — | reserved | — | … |
| 260c:a800::/21 | — | reserved | — | … |
| 260c:b000::/20 | — | reserved | — | … |
| 260c:c400::/22 | — | reserved | — | … |
| 260c:c800::/21 | — | reserved | — | … |
| 260c:d400::/22 | — | reserved | — | … |
| 260c:d800::/21 | — | reserved | — | … |
| 260c:e400::/22 | — | reserved | — | … |
| 260c:e800::/21 | — | reserved | — | … |
| 260c:f400::/22 | — | reserved | — | … |
| 260c:f800::/21 | — | reserved | — | … |
| 260d::/16 | — | reserved | — | … |
| 260e::/16 | — | reserved | — | … |
| 260f::/17 | — | reserved | — | … |
| 260f:8000::/18 | — | reserved | — | … |
| 260f:c000::/20 | — | reserved | — | … |
| 260f:d400::/22 | — | reserved | — | … |
| 260f:d800::/21 | — | reserved | — | … |
| 260f:e000::/20 | — | available | — | … |
| 260f:f400::/22 | — | reserved | — | … |
| 260f:f800::/21 | — | reserved | — | … |
| 2610:1::/32 | — | reserved | — | … |
| 2610:2::/31 | — | reserved | — | … |
| 2610:4::/30 | — | reserved | — | … |
| 2610:9::/32 | — | reserved | — | … |
| 2610:a::/31 | — | reserved | — | … |
| 2610:c::/30 | — | reserved | — | … |
| 2610:11::/32 | — | reserved | — | … |
| 2610:12::/31 | — | reserved | — | … |
| 2610:14::/30 | — | reserved | — | … |
| 2610:19::/32 | — | reserved | — | … |
| 2610:1a::/31 | — | reserved | — | … |