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 |
|---|---|---|---|---|
| 2602:2f4:20::/43 | — | reserved | — | … |
| 2602:2f4:40::/42 | — | reserved | — | … |
| 2602:2f4:80::/41 | — | reserved | — | … |
| 2602:2f4:100::/40 | — | available | — | … |
| 2602:2f4:200::/39 | — | available | — | … |
| 2602:2f4:400::/38 | — | available | — | … |
| 2602:2f4:800::/37 | — | available | — | … |
| 2602:2f4:1000::/36 | — | available | — | … |
| 2602:2f4:2000::/35 | — | available | — | … |
| 2602:2f4:4000::/34 | — | available | — | … |
| 2602:2f4:8000::/33 | — | available | — | … |
| 2602:2f6:100::/40 | — | reserved | — | … |
| 2602:2f6:200::/39 | — | reserved | — | … |
| 2602:2f6:400::/38 | — | reserved | — | … |
| 2602:2f6:800::/37 | — | reserved | — | … |
| 2602:2f6:1000::/36 | — | available | — | … |
| 2602:2f6:2000::/35 | — | available | — | … |
| 2602:2f6:4000::/34 | — | available | — | … |
| 2602:2f6:8000::/33 | — | available | — | … |
| 2602:2f7::/32 | — | available | — | … |
| 2602:2f8::/29 | — | available | — | … |
| 2602:400::/22 | — | available | — | … |
| 2602:800:10::/44 | — | reserved | — | … |
| 2602:800:20::/43 | — | reserved | — | … |
| 2602:800:40::/42 | — | reserved | — | … |
| 2602:800:80::/41 | — | reserved | — | … |
| 2602:800:100::/40 | — | available | — | … |
| 2602:800:200::/39 | — | available | — | … |
| 2602:800:400::/38 | — | available | — | … |
| 2602:800:800::/37 | — | available | — | … |
| 2602:800:1010::/44 | — | reserved | — | … |
| 2602:800:1020::/43 | — | reserved | — | … |
| 2602:800:1040::/42 | — | reserved | — | … |
| 2602:800:1080::/41 | — | reserved | — | … |
| 2602:800:1100::/40 | — | available | — | … |
| 2602:800:1200::/39 | — | available | — | … |
| 2602:800:1400::/38 | — | available | — | … |
| 2602:800:1800::/37 | — | available | — | … |
| 2602:800:2100::/40 | — | reserved | — | … |
| 2602:800:2200::/39 | — | reserved | — | … |
| 2602:800:2400::/38 | — | reserved | — | … |
| 2602:800:2800::/37 | — | reserved | — | … |
| 2602:800:3000::/40 | — | reserved | — | … |
| 2602:800:3100::/40 | — | reserved | — | … |
| 2602:800:3200::/39 | — | reserved | — | … |
| 2602:800:3400::/38 | — | reserved | — | … |
| 2602:800:3800::/37 | — | reserved | — | … |
| 2602:800:4100::/40 | — | reserved | — | … |
| 2602:800:4200::/39 | — | reserved | — | … |
| 2602:800:4400::/38 | — | reserved | — | … |
| 2602:800:4800::/37 | — | reserved | — | … |
| 2602:800:5100::/40 | — | reserved | — | … |
| 2602:800:5200::/39 | — | reserved | — | … |
| 2602:800:5400::/38 | — | reserved | — | … |
| 2602:800:5800::/37 | — | reserved | — | … |
| 2602:800:6010::/44 | — | reserved | — | … |
| 2602:800:6020::/43 | — | reserved | — | … |
| 2602:800:6040::/42 | — | reserved | — | … |
| 2602:800:6080::/41 | — | reserved | — | … |
| 2602:800:6100::/40 | — | available | — | … |
| 2602:800:6200::/39 | — | available | — | … |
| 2602:800:6400::/38 | — | available | — | … |
| 2602:800:6800::/37 | — | available | — | … |
| 2602:800:7100::/40 | — | reserved | — | … |
| 2602:800:7200::/39 | — | reserved | — | … |
| 2602:800:7400::/38 | — | reserved | — | … |
| 2602:800:7800::/37 | — | reserved | — | … |
| 2602:800:8010::/44 | — | reserved | — | … |
| 2602:800:8020::/43 | — | reserved | — | … |
| 2602:800:8040::/42 | — | reserved | — | … |
| 2602:800:8080::/41 | — | reserved | — | … |
| 2602:800:8100::/40 | — | available | — | … |
| 2602:800:8200::/39 | — | available | — | … |
| 2602:800:8400::/38 | — | available | — | … |
| 2602:800:8800::/37 | — | available | — | … |
| 2602:800:9010::/44 | — | reserved | — | … |
| 2602:800:9020::/43 | — | reserved | — | … |
| 2602:800:9040::/42 | — | reserved | — | … |
| 2602:800:9080::/41 | — | reserved | — | … |
| 2602:800:9100::/40 | — | available | — | … |
| 2602:800:9200::/39 | — | available | — | … |
| 2602:800:9400::/38 | — | available | — | … |
| 2602:800:9800::/37 | — | available | — | … |
| 2602:800:a100::/40 | — | reserved | — | … |
| 2602:800:a200::/39 | — | reserved | — | … |
| 2602:800:a400::/38 | — | reserved | — | … |
| 2602:800:a800::/37 | — | reserved | — | … |
| 2602:800:d010::/44 | — | reserved | — | … |
| 2602:800:d020::/43 | — | reserved | — | … |
| 2602:800:d040::/42 | — | reserved | — | … |
| 2602:800:d080::/41 | — | reserved | — | … |
| 2602:800:d100::/40 | — | available | — | … |
| 2602:800:d200::/39 | — | available | — | … |
| 2602:800:d400::/38 | — | available | — | … |
| 2602:800:d800::/37 | — | available | — | … |
| 2602:800:e010::/44 | — | reserved | — | … |
| 2602:800:e020::/43 | — | reserved | — | … |
| 2602:800:e040::/42 | — | reserved | — | … |
| 2602:800:e080::/41 | — | reserved | — | … |
| 2602:800:e100::/40 | — | available | — | … |