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
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:3010::/28 | — | available | — | … |
| 2606:3020::/27 | — | available | — | … |
| 2606:3041::/32 | — | reserved | — | … |
| 2606:3042::/31 | — | reserved | — | … |
| 2606:3044::/30 | — | reserved | — | … |
| 2606:3048::/29 | — | reserved | — | … |
| 2606:3050::/28 | — | available | — | … |
| 2606:3060::/27 | — | available | — | … |
| 2606:3081::/32 | — | reserved | — | … |
| 2606:3082::/31 | — | reserved | — | … |
| 2606:3084::/30 | — | reserved | — | … |
| 2606:3088::/29 | — | reserved | — | … |
| 2606:3090::/28 | — | available | — | … |
| 2606:30a0::/27 | — | available | — | … |
| 2606:30c1::/32 | — | reserved | — | … |
| 2606:30c2::/31 | — | reserved | — | … |
| 2606:30c4::/30 | — | reserved | — | … |
| 2606:30c8::/29 | — | reserved | — | … |
| 2606:30d0::/28 | — | available | — | … |
| 2606:30e0::/27 | — | available | — | … |
| 2606:3101::/32 | — | reserved | — | … |
| 2606:3102::/31 | — | reserved | — | … |
| 2606:3104::/30 | — | reserved | — | … |
| 2606:3108::/29 | — | reserved | — | … |
| 2606:3110::/28 | — | available | — | … |
| 2606:3120::/27 | — | available | — | … |
| 2606:3141::/32 | — | reserved | — | … |
| 2606:3142::/31 | — | reserved | — | … |
| 2606:3144::/30 | — | reserved | — | … |
| 2606:3148::/29 | — | reserved | — | … |
| 2606:3150::/28 | — | available | — | … |
| 2606:3160::/27 | — | available | — | … |
| 2606:3181::/32 | — | reserved | — | … |
| 2606:3182::/31 | — | reserved | — | … |
| 2606:3184::/30 | — | reserved | — | … |
| 2606:3188::/29 | — | reserved | — | … |
| 2606:3190::/28 | — | available | — | … |
| 2606:31a0::/27 | — | available | — | … |
| 2606:31c1::/32 | — | reserved | — | … |
| 2606:31c2::/31 | — | reserved | — | … |
| 2606:31c4::/30 | — | reserved | — | … |
| 2606:31c8::/29 | — | reserved | — | … |
| 2606:31d0::/28 | — | available | — | … |
| 2606:31e0::/27 | — | available | — | … |
| 2606:3201::/32 | — | reserved | — | … |
| 2606:3202::/31 | — | reserved | — | … |
| 2606:3204::/30 | — | reserved | — | … |
| 2606:3208::/29 | — | reserved | — | … |
| 2606:3210::/28 | — | available | — | … |
| 2606:3220::/27 | — | available | — | … |
| 2606:3241::/32 | — | reserved | — | … |
| 2606:3242::/31 | — | reserved | — | … |
| 2606:3244::/30 | — | reserved | — | … |
| 2606:3248::/29 | — | reserved | — | … |
| 2606:3250::/28 | — | available | — | … |
| 2606:3260::/27 | — | available | — | … |
| 2606:3281::/32 | — | reserved | — | … |
| 2606:3282::/31 | — | reserved | — | … |
| 2606:3284::/30 | — | reserved | — | … |
| 2606:3288::/29 | — | reserved | — | … |
| 2606:3290::/28 | — | available | — | … |
| 2606:32a0::/27 | — | available | — | … |
| 2606:32c1::/32 | — | reserved | — | … |
| 2606:32c2::/31 | — | reserved | — | … |
| 2606:32c4::/30 | — | reserved | — | … |
| 2606:32c8::/29 | — | reserved | — | … |
| 2606:32d0::/28 | — | available | — | … |
| 2606:32e0::/27 | — | available | — | … |
| 2606:3301::/32 | — | reserved | — | … |
| 2606:3302::/31 | — | reserved | — | … |
| 2606:3304::/30 | — | reserved | — | … |
| 2606:3308::/29 | — | reserved | — | … |
| 2606:3310::/28 | — | available | — | … |
| 2606:3320::/27 | — | available | — | … |
| 2606:3340::/26 | — | available | — | … |
| 2606:3381::/32 | — | reserved | — | … |
| 2606:3382::/31 | — | reserved | — | … |
| 2606:3384::/30 | — | reserved | — | … |
| 2606:3388::/29 | — | reserved | — | … |
| 2606:3390::/28 | — | available | — | … |
| 2606:33a0::/27 | — | available | — | … |
| 2606:33c1::/32 | — | reserved | — | … |
| 2606:33c2::/31 | — | reserved | — | … |
| 2606:33c4::/30 | — | reserved | — | … |
| 2606:33c8::/29 | — | reserved | — | … |
| 2606:33d0::/28 | — | available | — | … |
| 2606:33e0::/27 | — | available | — | … |
| 2606:3400::/26 | — | available | — | … |
| 2606:3441::/32 | — | reserved | — | … |
| 2606:3442::/31 | — | reserved | — | … |
| 2606:3444::/30 | — | reserved | — | … |
| 2606:3448::/29 | — | reserved | — | … |
| 2606:3450::/28 | — | available | — | … |
| 2606:3460::/27 | — | available | — | … |
| 2606:3481::/32 | — | reserved | — | … |
| 2606:3482::/31 | — | reserved | — | … |
| 2606:3484::/30 | — | reserved | — | … |
| 2606:3488::/29 | — | reserved | — | … |
| 2606:3490::/28 | — | available | — | … |
| 2606:34a0::/27 | — | available | — | … |