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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f3b4:200::/39 | — | reserved | — | … |
| 2602:f3b4:400::/38 | — | reserved | — | … |
| 2602:f3b4:800::/37 | — | reserved | — | … |
| 2602:f3b4:1000::/36 | — | reserved | — | … |
| 2602:f3b4:2000::/35 | — | reserved | — | … |
| 2602:f3b4:4000::/34 | — | reserved | — | … |
| 2602:f3b4:8000::/33 | — | reserved | — | … |
| 2602:f3b5:100::/40 | — | reserved | — | … |
| 2602:f3b5:200::/39 | — | reserved | — | … |
| 2602:f3b5:400::/38 | — | reserved | — | … |
| 2602:f3b5:800::/37 | — | reserved | — | … |
| 2602:f3b5:1000::/36 | — | reserved | — | … |
| 2602:f3b5:2000::/35 | — | reserved | — | … |
| 2602:f3b5:4000::/34 | — | reserved | — | … |
| 2602:f3b5:8000::/33 | — | reserved | — | … |
| 2602:f3b6:100::/40 | — | reserved | — | … |
| 2602:f3b6:200::/39 | — | reserved | — | … |
| 2602:f3b6:400::/38 | — | reserved | — | … |
| 2602:f3b6:800::/37 | — | reserved | — | … |
| 2602:f3b6:1000::/36 | — | reserved | — | … |
| 2602:f3b6:2000::/35 | — | reserved | — | … |
| 2602:f3b6:4000::/34 | — | reserved | — | … |
| 2602:f3b6:8000::/33 | — | reserved | — | … |
| 2602:f3b7:100::/40 | — | reserved | — | … |
| 2602:f3b7:200::/39 | — | reserved | — | … |
| 2602:f3b7:400::/38 | — | reserved | — | … |
| 2602:f3b7:800::/37 | — | reserved | — | … |
| 2602:f3b7:1000::/36 | — | reserved | — | … |
| 2602:f3b7:2000::/35 | — | reserved | — | … |
| 2602:f3b7:4000::/34 | — | reserved | — | … |
| 2602:f3b7:8000::/33 | — | reserved | — | … |
| 2602:f3b8:100::/40 | — | reserved | — | … |
| 2602:f3b8:200::/39 | — | reserved | — | … |
| 2602:f3b8:400::/38 | — | reserved | — | … |
| 2602:f3b8:800::/37 | — | reserved | — | … |
| 2602:f3b8:1000::/36 | — | reserved | — | … |
| 2602:f3b8:2000::/35 | — | reserved | — | … |
| 2602:f3b8:4000::/34 | — | reserved | — | … |
| 2602:f3b8:8000::/33 | — | reserved | — | … |
| 2602:f3b9:1000::/36 | — | reserved | — | … |
| 2602:f3b9:2000::/35 | — | reserved | — | … |
| 2602:f3b9:4000::/34 | — | reserved | — | … |
| 2602:f3b9:8000::/33 | — | reserved | — | … |
| 2602:f3ba:1000::/36 | — | reserved | — | … |
| 2602:f3ba:2000::/35 | — | reserved | — | … |
| 2602:f3ba:4000::/34 | — | reserved | — | … |
| 2602:f3ba:8000::/33 | — | reserved | — | … |
| 2602:f3bb:1000::/36 | — | reserved | — | … |
| 2602:f3bb:2000::/35 | — | reserved | — | … |
| 2602:f3bb:4000::/34 | — | reserved | — | … |
| 2602:f3bb:8000::/33 | — | reserved | — | … |
| 2602:f3bc:100::/40 | — | reserved | — | … |
| 2602:f3bc:200::/39 | — | reserved | — | … |
| 2602:f3bc:400::/38 | — | reserved | — | … |
| 2602:f3bc:800::/37 | — | reserved | — | … |
| 2602:f3bc:1000::/36 | — | reserved | — | … |
| 2602:f3bc:2000::/35 | — | reserved | — | … |
| 2602:f3bc:4000::/34 | — | reserved | — | … |
| 2602:f3bc:8000::/33 | — | reserved | — | … |
| 2602:f3bd:100::/40 | — | reserved | — | … |
| 2602:f3bd:200::/39 | — | reserved | — | … |
| 2602:f3bd:400::/38 | — | reserved | — | … |
| 2602:f3bd:800::/37 | — | reserved | — | … |
| 2602:f3bd:1000::/36 | — | reserved | — | … |
| 2602:f3bd:2000::/35 | — | reserved | — | … |
| 2602:f3bd:4000::/34 | — | reserved | — | … |
| 2602:f3bd:8000::/33 | — | reserved | — | … |
| 2602:f3be:1000::/36 | — | reserved | — | … |
| 2602:f3be:2000::/35 | — | reserved | — | … |
| 2602:f3be:4000::/34 | — | reserved | — | … |
| 2602:f3be:8000::/33 | — | reserved | — | … |
| 2602:f3bf:100::/40 | — | reserved | — | … |
| 2602:f3bf:200::/39 | — | reserved | — | … |
| 2602:f3bf:400::/38 | — | reserved | — | … |
| 2602:f3bf:800::/37 | — | reserved | — | … |
| 2602:f3bf:1000::/36 | — | reserved | — | … |
| 2602:f3bf:2000::/35 | — | reserved | — | … |
| 2602:f3bf:4000::/34 | — | reserved | — | … |
| 2602:f3bf:8000::/33 | — | reserved | — | … |
| 2602:f3c0:100::/40 | — | reserved | — | … |
| 2602:f3c0:200::/39 | — | reserved | — | … |
| 2602:f3c0:400::/38 | — | reserved | — | … |
| 2602:f3c0:800::/37 | — | reserved | — | … |
| 2602:f3c0:1000::/36 | — | reserved | — | … |
| 2602:f3c0:2000::/35 | — | reserved | — | … |
| 2602:f3c0:4000::/34 | — | reserved | — | … |
| 2602:f3c0:8000::/33 | — | reserved | — | … |
| 2602:f3c1:100::/40 | — | reserved | — | … |
| 2602:f3c1:200::/39 | — | reserved | — | … |
| 2602:f3c1:400::/38 | — | reserved | — | … |
| 2602:f3c1:800::/37 | — | reserved | — | … |
| 2602:f3c1:1000::/36 | — | reserved | — | … |
| 2602:f3c1:2000::/35 | — | reserved | — | … |
| 2602:f3c1:4000::/34 | — | reserved | — | … |
| 2602:f3c1:8000::/33 | — | reserved | — | … |
| 2602:f3c2:100::/40 | — | reserved | — | … |
| 2602:f3c2:200::/39 | — | reserved | — | … |
| 2602:f3c2:400::/38 | — | reserved | — | … |
| 2602:f3c2:800::/37 | — | reserved | — | … |
| 2602:f3c2:1000::/36 | — | reserved | — | … |