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 |
|---|---|---|---|---|
| 2602:819:7200::/39 | — | available | — | … |
| 2602:819:7400::/38 | — | available | — | … |
| 2602:819:7800::/37 | — | available | — | … |
| 2602:819:8010::/44 | — | reserved | — | … |
| 2602:819:8020::/43 | — | reserved | — | … |
| 2602:819:8040::/42 | — | reserved | — | … |
| 2602:819:8080::/41 | — | reserved | — | … |
| 2602:819:8100::/40 | — | available | — | … |
| 2602:819:8200::/39 | — | available | — | … |
| 2602:819:8400::/38 | — | available | — | … |
| 2602:819:8800::/37 | — | available | — | … |
| 2602:819:9100::/40 | — | reserved | — | … |
| 2602:819:9200::/39 | — | reserved | — | … |
| 2602:819:9400::/38 | — | reserved | — | … |
| 2602:819:9800::/37 | — | reserved | — | … |
| 2602:819:a100::/40 | — | reserved | — | … |
| 2602:819:a200::/39 | — | reserved | — | … |
| 2602:819:a400::/38 | — | reserved | — | … |
| 2602:819:a800::/37 | — | reserved | — | … |
| 2602:819:b010::/44 | — | reserved | — | … |
| 2602:819:b020::/43 | — | reserved | — | … |
| 2602:819:b040::/42 | — | reserved | — | … |
| 2602:819:b080::/41 | — | reserved | — | … |
| 2602:819:b100::/40 | — | available | — | … |
| 2602:819:b200::/39 | — | available | — | … |
| 2602:819:b400::/38 | — | available | — | … |
| 2602:819:b800::/37 | — | available | — | … |
| 2602:819:c100::/40 | — | reserved | — | … |
| 2602:819:c200::/39 | — | reserved | — | … |
| 2602:819:c400::/38 | — | reserved | — | … |
| 2602:819:c800::/37 | — | reserved | — | … |
| 2602:819:d000::/36 | — | available | — | … |
| 2602:819:e010::/44 | — | reserved | — | … |
| 2602:819:e020::/43 | — | reserved | — | … |
| 2602:819:e040::/42 | — | reserved | — | … |
| 2602:819:e080::/41 | — | reserved | — | … |
| 2602:819:e100::/40 | — | available | — | … |
| 2602:819:e200::/39 | — | available | — | … |
| 2602:819:e400::/38 | — | available | — | … |
| 2602:819:e800::/37 | — | available | — | … |
| 2602:819:f100::/40 | — | reserved | — | … |
| 2602:819:f200::/39 | — | reserved | — | … |
| 2602:819:f400::/38 | — | reserved | — | … |
| 2602:819:f800::/37 | — | reserved | — | … |
| 2602:81a:100::/40 | — | reserved | — | … |
| 2602:81a:200::/39 | — | reserved | — | … |
| 2602:81a:400::/38 | — | reserved | — | … |
| 2602:81a:800::/37 | — | reserved | — | … |
| 2602:81a:1000::/44 | — | reserved | — | … |
| 2602:81a:1010::/44 | — | reserved | — | … |
| 2602:81a:1020::/43 | — | reserved | — | … |
| 2602:81a:1040::/42 | — | reserved | — | … |
| 2602:81a:1080::/41 | — | reserved | — | … |
| 2602:81a:1100::/40 | — | available | — | … |
| 2602:81a:1200::/39 | — | available | — | … |
| 2602:81a:1400::/38 | — | available | — | … |
| 2602:81a:1800::/37 | — | available | — | … |
| 2602:81a:2010::/44 | — | reserved | — | … |
| 2602:81a:2020::/43 | — | reserved | — | … |
| 2602:81a:2040::/42 | — | reserved | — | … |
| 2602:81a:2080::/41 | — | reserved | — | … |
| 2602:81a:2100::/40 | — | available | — | … |
| 2602:81a:2200::/39 | — | available | — | … |
| 2602:81a:2400::/38 | — | available | — | … |
| 2602:81a:2800::/37 | — | available | — | … |
| 2602:81a:3100::/40 | — | available | — | … |
| 2602:81a:3200::/39 | — | available | — | … |
| 2602:81a:3400::/38 | — | available | — | … |
| 2602:81a:3800::/37 | — | available | — | … |
| 2602:81a:4010::/44 | — | reserved | — | … |
| 2602:81a:4020::/43 | — | reserved | — | … |
| 2602:81a:4040::/42 | — | reserved | — | … |
| 2602:81a:4080::/41 | — | reserved | — | … |
| 2602:81a:4100::/40 | — | available | — | … |
| 2602:81a:4200::/39 | — | available | — | … |
| 2602:81a:4400::/38 | — | available | — | … |
| 2602:81a:4800::/37 | — | available | — | … |
| 2602:81a:5010::/44 | — | reserved | — | … |
| 2602:81a:5020::/43 | — | reserved | — | … |
| 2602:81a:5040::/42 | — | reserved | — | … |
| 2602:81a:5080::/41 | — | reserved | — | … |
| 2602:81a:5100::/40 | — | available | — | … |
| 2602:81a:5200::/39 | — | available | — | … |
| 2602:81a:5400::/38 | — | available | — | … |
| 2602:81a:5800::/37 | — | available | — | … |
| 2602:81a:6010::/44 | — | reserved | — | … |
| 2602:81a:6020::/43 | — | reserved | — | … |
| 2602:81a:6040::/42 | — | reserved | — | … |
| 2602:81a:6080::/41 | — | reserved | — | … |
| 2602:81a:6100::/40 | — | available | — | … |
| 2602:81a:6200::/39 | — | available | — | … |
| 2602:81a:6400::/38 | — | available | — | … |
| 2602:81a:6800::/37 | — | available | — | … |
| 2602:81a:7100::/40 | — | reserved | — | … |
| 2602:81a:7200::/39 | — | reserved | — | … |
| 2602:81a:7400::/38 | — | reserved | — | … |
| 2602:81a:7800::/37 | — | reserved | — | … |
| 2602:81a:8010::/44 | — | reserved | — | … |
| 2602:81a:8020::/43 | — | reserved | — | … |
| 2602:81a:8040::/42 | — | reserved | — | … |