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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:816:7800::/37 | — | available | — | … |
| 2602:816:8100::/40 | — | reserved | — | … |
| 2602:816:8200::/39 | — | reserved | — | … |
| 2602:816:8400::/38 | — | reserved | — | … |
| 2602:816:8800::/37 | — | reserved | — | … |
| 2602:816:9100::/40 | — | reserved | — | … |
| 2602:816:9200::/39 | — | reserved | — | … |
| 2602:816:9400::/38 | — | reserved | — | … |
| 2602:816:9800::/37 | — | reserved | — | … |
| 2602:816:a100::/40 | — | reserved | — | … |
| 2602:816:a200::/39 | — | reserved | — | … |
| 2602:816:a400::/38 | — | reserved | — | … |
| 2602:816:a800::/37 | — | reserved | — | … |
| 2602:816:b100::/40 | — | reserved | — | … |
| 2602:816:b200::/39 | — | reserved | — | … |
| 2602:816:b400::/38 | — | reserved | — | … |
| 2602:816:b800::/37 | — | reserved | — | … |
| 2602:816:c000::/44 | — | reserved | — | … |
| 2602:816:c010::/44 | — | reserved | — | … |
| 2602:816:c020::/43 | — | reserved | — | … |
| 2602:816:c040::/42 | — | reserved | — | … |
| 2602:816:c080::/41 | — | reserved | — | … |
| 2602:816:c100::/40 | — | available | — | … |
| 2602:816:c200::/39 | — | available | — | … |
| 2602:816:c400::/38 | — | available | — | … |
| 2602:816:c800::/37 | — | available | — | … |
| 2602:816:d100::/40 | — | available | — | … |
| 2602:816:d200::/39 | — | available | — | … |
| 2602:816:d400::/38 | — | available | — | … |
| 2602:816:d800::/37 | — | available | — | … |
| 2602:816:e010::/44 | — | reserved | — | … |
| 2602:816:e020::/43 | — | reserved | — | … |
| 2602:816:e040::/42 | — | reserved | — | … |
| 2602:816:e080::/41 | — | reserved | — | … |
| 2602:816:e100::/40 | — | available | — | … |
| 2602:816:e200::/39 | — | available | — | … |
| 2602:816:e400::/38 | — | available | — | … |
| 2602:816:e800::/37 | — | available | — | … |
| 2602:816:f100::/40 | — | reserved | — | … |
| 2602:816:f200::/39 | — | reserved | — | … |
| 2602:816:f400::/38 | — | reserved | — | … |
| 2602:816:f800::/37 | — | reserved | — | … |
| 2602:817:10::/44 | — | reserved | — | … |
| 2602:817:20::/43 | — | reserved | — | … |
| 2602:817:40::/42 | — | reserved | — | … |
| 2602:817:80::/41 | — | reserved | — | … |
| 2602:817:100::/40 | — | available | — | … |
| 2602:817:200::/39 | — | available | — | … |
| 2602:817:400::/38 | — | available | — | … |
| 2602:817:800::/37 | — | available | — | … |
| 2602:817:1000::/44 | — | reserved | — | … |
| 2602:817:1010::/44 | — | reserved | — | … |
| 2602:817:1020::/43 | — | reserved | — | … |
| 2602:817:1040::/42 | — | reserved | — | … |
| 2602:817:1080::/41 | — | reserved | — | … |
| 2602:817:1100::/40 | — | available | — | … |
| 2602:817:1200::/39 | — | available | — | … |
| 2602:817:1400::/38 | — | available | — | … |
| 2602:817:1800::/37 | — | available | — | … |
| 2602:817:2010::/44 | — | reserved | — | … |
| 2602:817:2020::/43 | — | reserved | — | … |
| 2602:817:2040::/42 | — | reserved | — | … |
| 2602:817:2080::/41 | — | reserved | — | … |
| 2602:817:2100::/40 | — | available | — | … |
| 2602:817:2200::/39 | — | available | — | … |
| 2602:817:2400::/38 | — | available | — | … |
| 2602:817:2800::/37 | — | available | — | … |
| 2602:817:3010::/44 | — | reserved | — | … |
| 2602:817:3020::/43 | — | reserved | — | … |
| 2602:817:3040::/42 | — | reserved | — | … |
| 2602:817:3080::/41 | — | reserved | — | … |
| 2602:817:3100::/40 | — | available | — | … |
| 2602:817:3200::/39 | — | available | — | … |
| 2602:817:3400::/38 | — | available | — | … |
| 2602:817:3800::/37 | — | available | — | … |
| 2602:817:4100::/40 | — | reserved | — | … |
| 2602:817:4200::/39 | — | reserved | — | … |
| 2602:817:4400::/38 | — | reserved | — | … |
| 2602:817:4800::/37 | — | reserved | — | … |
| 2602:817:5010::/44 | — | reserved | — | … |
| 2602:817:5020::/43 | — | reserved | — | … |
| 2602:817:5040::/42 | — | reserved | — | … |
| 2602:817:5080::/41 | — | reserved | — | … |
| 2602:817:5100::/40 | — | available | — | … |
| 2602:817:5200::/39 | — | available | — | … |
| 2602:817:5400::/38 | — | available | — | … |
| 2602:817:5800::/37 | — | available | — | … |
| 2602:817:6010::/44 | — | reserved | — | … |
| 2602:817:6020::/43 | — | reserved | — | … |
| 2602:817:6040::/42 | — | reserved | — | … |
| 2602:817:6080::/41 | — | reserved | — | … |
| 2602:817:6100::/40 | — | available | — | … |
| 2602:817:6200::/39 | — | available | — | … |
| 2602:817:6400::/38 | — | available | — | … |
| 2602:817:6800::/37 | — | available | — | … |
| 2602:817:7100::/40 | — | reserved | — | … |
| 2602:817:7200::/39 | — | reserved | — | … |
| 2602:817:7400::/38 | — | reserved | — | … |
| 2602:817:7800::/37 | — | reserved | — | … |
| 2602:817:8000::/36 | — | available | — | … |