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 |
|---|---|---|---|---|
| 2602:815:8800::/37 | — | reserved | — | … |
| 2602:815:9010::/44 | — | reserved | — | … |
| 2602:815:9020::/43 | — | reserved | — | … |
| 2602:815:9040::/42 | — | reserved | — | … |
| 2602:815:9080::/41 | — | reserved | — | … |
| 2602:815:9100::/40 | — | available | — | … |
| 2602:815:9200::/39 | — | available | — | … |
| 2602:815:9400::/38 | — | available | — | … |
| 2602:815:9800::/37 | — | available | — | … |
| 2602:815:a010::/44 | — | reserved | — | … |
| 2602:815:a020::/43 | — | reserved | — | … |
| 2602:815:a040::/42 | — | reserved | — | … |
| 2602:815:a080::/41 | — | reserved | — | … |
| 2602:815:a100::/40 | — | available | — | … |
| 2602:815:a200::/39 | — | available | — | … |
| 2602:815:a400::/38 | — | available | — | … |
| 2602:815:a800::/37 | — | available | — | … |
| 2602:815:b100::/40 | — | available | — | … |
| 2602:815:b200::/39 | — | available | — | … |
| 2602:815:b400::/38 | — | available | — | … |
| 2602:815:b800::/37 | — | available | — | … |
| 2602:815:c100::/40 | — | reserved | — | … |
| 2602:815:c200::/39 | — | reserved | — | … |
| 2602:815:c400::/38 | — | reserved | — | … |
| 2602:815:c800::/37 | — | reserved | — | … |
| 2602:815:d010::/44 | — | reserved | — | … |
| 2602:815:d020::/43 | — | reserved | — | … |
| 2602:815:d040::/42 | — | reserved | — | … |
| 2602:815:d080::/41 | — | reserved | — | … |
| 2602:815:d100::/40 | — | available | — | … |
| 2602:815:d200::/39 | — | available | — | … |
| 2602:815:d400::/38 | — | available | — | … |
| 2602:815:d800::/37 | — | available | — | … |
| 2602:815:e100::/40 | — | reserved | — | … |
| 2602:815:e200::/39 | — | reserved | — | … |
| 2602:815:e400::/38 | — | reserved | — | … |
| 2602:815:e800::/37 | — | reserved | — | … |
| 2602:815:f010::/44 | — | reserved | — | … |
| 2602:815:f020::/43 | — | reserved | — | … |
| 2602:815:f040::/42 | — | reserved | — | … |
| 2602:815:f080::/41 | — | reserved | — | … |
| 2602:815:f100::/40 | — | available | — | … |
| 2602:815:f200::/39 | — | available | — | … |
| 2602:815:f400::/38 | — | available | — | … |
| 2602:815:f800::/37 | — | available | — | … |
| 2602:816:10::/44 | — | reserved | — | … |
| 2602:816:20::/43 | — | reserved | — | … |
| 2602:816:40::/42 | — | reserved | — | … |
| 2602:816:80::/41 | — | reserved | — | … |
| 2602:816:100::/40 | — | available | — | … |
| 2602:816:200::/39 | — | available | — | … |
| 2602:816:400::/38 | — | available | — | … |
| 2602:816:800::/37 | — | available | — | … |
| 2602:816:1010::/44 | — | reserved | — | … |
| 2602:816:1020::/43 | — | reserved | — | … |
| 2602:816:1040::/42 | — | reserved | — | … |
| 2602:816:1080::/41 | — | reserved | — | … |
| 2602:816:1100::/40 | — | available | — | … |
| 2602:816:1200::/39 | — | available | — | … |
| 2602:816:1400::/38 | — | available | — | … |
| 2602:816:1800::/37 | — | available | — | … |
| 2602:816:2010::/44 | — | reserved | — | … |
| 2602:816:2020::/43 | — | reserved | — | … |
| 2602:816:2040::/42 | — | reserved | — | … |
| 2602:816:2080::/41 | — | reserved | — | … |
| 2602:816:2100::/40 | — | available | — | … |
| 2602:816:2200::/39 | — | available | — | … |
| 2602:816:2400::/38 | — | available | — | … |
| 2602:816:2800::/37 | — | available | — | … |
| 2602:816:3010::/44 | — | reserved | — | … |
| 2602:816:3020::/43 | — | reserved | — | … |
| 2602:816:3040::/42 | — | reserved | — | … |
| 2602:816:3080::/41 | — | reserved | — | … |
| 2602:816:3100::/40 | — | available | — | … |
| 2602:816:3200::/39 | — | available | — | … |
| 2602:816:3400::/38 | — | available | — | … |
| 2602:816:3800::/37 | — | available | — | … |
| 2602:816:4010::/44 | — | reserved | — | … |
| 2602:816:4020::/43 | — | reserved | — | … |
| 2602:816:4040::/42 | — | reserved | — | … |
| 2602:816:4080::/41 | — | reserved | — | … |
| 2602:816:4100::/40 | — | available | — | … |
| 2602:816:4200::/39 | — | available | — | … |
| 2602:816:4400::/38 | — | available | — | … |
| 2602:816:4800::/37 | — | available | — | … |
| 2602:816:5100::/40 | — | reserved | — | … |
| 2602:816:5200::/39 | — | reserved | — | … |
| 2602:816:5400::/38 | — | reserved | — | … |
| 2602:816:5800::/37 | — | reserved | — | … |
| 2602:816:6100::/40 | — | reserved | — | … |
| 2602:816:6200::/39 | — | reserved | — | … |
| 2602:816:6400::/38 | — | reserved | — | … |
| 2602:816:6800::/37 | — | reserved | — | … |
| 2602:816:7010::/44 | — | reserved | — | … |
| 2602:816:7020::/43 | — | reserved | — | … |
| 2602:816:7040::/42 | — | reserved | — | … |
| 2602:816:7080::/41 | — | reserved | — | … |
| 2602:816:7100::/40 | — | available | — | … |
| 2602:816:7200::/39 | — | available | — | … |
| 2602:816:7400::/38 | — | available | — | … |