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
1.64B
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:bb:5001::/48 | — | reserved | — | … |
| 2620:bb:5002::/47 | — | reserved | — | … |
| 2620:bb:5004::/46 | — | reserved | — | … |
| 2620:bb:5008::/45 | — | reserved | — | … |
| 2620:bb:5010::/44 | — | available | — | … |
| 2620:bb:5020::/43 | — | available | — | … |
| 2620:bb:5040::/42 | — | available | — | … |
| 2620:bb:5080::/41 | — | available | — | … |
| 2620:bb:5100::/40 | — | available | — | … |
| 2620:bb:5200::/39 | — | available | — | … |
| 2620:bb:5400::/38 | — | available | — | … |
| 2620:bb:5800::/37 | — | available | — | … |
| 2620:bb:6000::/35 | — | available | — | … |
| 2620:bb:8000::/38 | — | available | — | … |
| 2620:bb:8401::/48 | — | reserved | — | … |
| 2620:bb:8402::/47 | — | reserved | — | … |
| 2620:bb:8404::/46 | — | reserved | — | … |
| 2620:bb:8408::/45 | — | reserved | — | … |
| 2620:bb:8410::/44 | — | available | — | … |
| 2620:bb:8420::/43 | — | available | — | … |
| 2620:bb:8440::/42 | — | available | — | … |
| 2620:bb:8480::/41 | — | available | — | … |
| 2620:bb:8500::/40 | — | available | — | … |
| 2620:bb:8600::/39 | — | available | — | … |
| 2620:bb:8800::/37 | — | available | — | … |
| 2620:bb:9000::/36 | — | available | — | … |
| 2620:bb:a000::/36 | — | available | — | … |
| 2620:bb:b000::/37 | — | available | — | … |
| 2620:bb:b801::/48 | — | reserved | — | … |
| 2620:bb:b802::/47 | — | reserved | — | … |
| 2620:bb:b804::/46 | — | reserved | — | … |
| 2620:bb:b808::/45 | — | reserved | — | … |
| 2620:bb:b810::/44 | — | available | — | … |
| 2620:bb:b820::/43 | — | available | — | … |
| 2620:bb:b840::/42 | — | available | — | … |
| 2620:bb:b880::/41 | — | available | — | … |
| 2620:bb:b900::/40 | — | available | — | … |
| 2620:bb:ba00::/39 | — | available | — | … |
| 2620:bb:bc00::/38 | — | available | — | … |
| 2620:bb:c000::/35 | — | available | — | … |
| 2620:bb:e000::/37 | — | available | — | … |
| 2620:bb:e800::/38 | — | available | — | … |
| 2620:bb:ec01::/48 | — | reserved | — | … |
| 2620:bb:ec02::/47 | — | reserved | — | … |
| 2620:bb:ec04::/46 | — | reserved | — | … |
| 2620:bb:ec08::/45 | — | reserved | — | … |
| 2620:bb:ec10::/44 | — | available | — | … |
| 2620:bb:ec20::/43 | — | available | — | … |
| 2620:bb:ec40::/42 | — | available | — | … |
| 2620:bb:ec80::/41 | — | available | — | … |
| 2620:bb:ed00::/40 | — | available | — | … |
| 2620:bb:ee00::/39 | — | available | — | … |
| 2620:bb:f000::/36 | — | available | — | … |
| 2620:bc::/35 | — | available | — | … |
| 2620:bc:2001::/48 | — | reserved | — | … |
| 2620:bc:2002::/47 | — | reserved | — | … |
| 2620:bc:2004::/46 | — | reserved | — | … |
| 2620:bc:2008::/45 | — | reserved | — | … |
| 2620:bc:2010::/44 | — | available | — | … |
| 2620:bc:2020::/43 | — | available | — | … |
| 2620:bc:2040::/42 | — | available | — | … |
| 2620:bc:2080::/41 | — | available | — | … |
| 2620:bc:2100::/40 | — | available | — | … |
| 2620:bc:2200::/39 | — | available | — | … |
| 2620:bc:2400::/38 | — | available | — | … |
| 2620:bc:2800::/37 | — | available | — | … |
| 2620:bc:3000::/36 | — | available | — | … |
| 2620:bc:4001::/48 | — | reserved | — | … |
| 2620:bc:4002::/47 | — | reserved | — | … |
| 2620:bc:4004::/46 | — | reserved | — | … |
| 2620:bc:4008::/45 | — | reserved | — | … |
| 2620:bc:4010::/44 | — | available | — | … |
| 2620:bc:4020::/43 | — | available | — | … |
| 2620:bc:4040::/42 | — | available | — | … |
| 2620:bc:4080::/41 | — | available | — | … |
| 2620:bc:4100::/40 | — | available | — | … |
| 2620:bc:4200::/39 | — | available | — | … |
| 2620:bc:4400::/38 | — | available | — | … |
| 2620:bc:4800::/37 | — | available | — | … |
| 2620:bc:5000::/36 | — | available | — | … |
| 2620:bc:6001::/48 | — | reserved | — | … |
| 2620:bc:6002::/47 | — | reserved | — | … |
| 2620:bc:6004::/46 | — | reserved | — | … |
| 2620:bc:6008::/45 | — | reserved | — | … |
| 2620:bc:6010::/44 | — | available | — | … |
| 2620:bc:6020::/43 | — | available | — | … |
| 2620:bc:6040::/42 | — | available | — | … |
| 2620:bc:6080::/41 | — | available | — | … |
| 2620:bc:6100::/40 | — | available | — | … |
| 2620:bc:6200::/39 | — | available | — | … |
| 2620:bc:6400::/38 | — | available | — | … |
| 2620:bc:6800::/37 | — | available | — | … |
| 2620:bc:7000::/36 | — | available | — | … |
| 2620:bc:8001::/48 | — | reserved | — | … |
| 2620:bc:8002::/47 | — | reserved | — | … |
| 2620:bc:8004::/46 | — | reserved | — | … |
| 2620:bc:8008::/45 | — | reserved | — | … |
| 2620:bc:8010::/44 | — | available | — | … |
| 2620:bc:8020::/43 | — | available | — | … |
| 2620:bc:8040::/42 | — | available | — | … |