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 |
|---|---|---|---|---|
| 2606:8742::/31 | — | reserved | — | … |
| 2606:8744::/30 | — | reserved | — | … |
| 2606:8748::/29 | — | reserved | — | … |
| 2606:8750::/28 | — | available | — | … |
| 2606:8760::/27 | — | available | — | … |
| 2606:8781::/32 | — | reserved | — | … |
| 2606:8782::/31 | — | reserved | — | … |
| 2606:8784::/30 | — | reserved | — | … |
| 2606:8788::/29 | — | reserved | — | … |
| 2606:8790::/28 | — | available | — | … |
| 2606:87a0::/27 | — | available | — | … |
| 2606:87c1::/32 | — | reserved | — | … |
| 2606:87c2::/31 | — | reserved | — | … |
| 2606:87c4::/30 | — | reserved | — | … |
| 2606:87c8::/29 | — | reserved | — | … |
| 2606:87d0::/28 | — | available | — | … |
| 2606:87e0::/27 | — | available | — | … |
| 2606:8801::/32 | — | reserved | — | … |
| 2606:8802::/31 | — | reserved | — | … |
| 2606:8804::/30 | — | reserved | — | … |
| 2606:8808::/29 | — | reserved | — | … |
| 2606:8810::/28 | — | available | — | … |
| 2606:8820::/27 | — | available | — | … |
| 2606:8841::/32 | — | reserved | — | … |
| 2606:8842::/31 | — | reserved | — | … |
| 2606:8844::/30 | — | reserved | — | … |
| 2606:8848::/29 | — | reserved | — | … |
| 2606:8850::/28 | — | available | — | … |
| 2606:8860::/27 | — | available | — | … |
| 2606:8881::/32 | — | reserved | — | … |
| 2606:8882::/31 | — | reserved | — | … |
| 2606:8884::/30 | — | reserved | — | … |
| 2606:8888::/29 | — | reserved | — | … |
| 2606:8890::/28 | — | available | — | … |
| 2606:88a0::/27 | — | available | — | … |
| 2606:88c1::/32 | — | reserved | — | … |
| 2606:88c2::/31 | — | reserved | — | … |
| 2606:88c4::/30 | — | reserved | — | … |
| 2606:88c8::/29 | — | reserved | — | … |
| 2606:88d0::/28 | — | available | — | … |
| 2606:88e0::/27 | — | available | — | … |
| 2606:8901::/32 | — | reserved | — | … |
| 2606:8902::/31 | — | reserved | — | … |
| 2606:8904::/30 | — | reserved | — | … |
| 2606:8908::/29 | — | reserved | — | … |
| 2606:8910::/28 | — | available | — | … |
| 2606:8920::/27 | — | available | — | … |
| 2606:8940::/32 | — | reserved | — | … |
| 2606:8941::/32 | — | reserved | — | … |
| 2606:8942::/31 | — | reserved | — | … |
| 2606:8944::/30 | — | reserved | — | … |
| 2606:8948::/29 | — | reserved | — | … |
| 2606:8950::/28 | — | available | — | … |
| 2606:8960::/27 | — | available | — | … |
| 2606:8980::/26 | — | available | — | … |
| 2606:89c1::/32 | — | reserved | — | … |
| 2606:89c2::/31 | — | reserved | — | … |
| 2606:89c4::/30 | — | reserved | — | … |
| 2606:89c8::/29 | — | reserved | — | … |
| 2606:89d0::/28 | — | available | — | … |
| 2606:89e0::/27 | — | available | — | … |
| 2606:8a01::/32 | — | reserved | — | … |
| 2606:8a02::/31 | — | reserved | — | … |
| 2606:8a04::/30 | — | reserved | — | … |
| 2606:8a08::/29 | — | reserved | — | … |
| 2606:8a10::/28 | — | available | — | … |
| 2606:8a20::/27 | — | available | — | … |
| 2606:8a40:100::/40 | — | reserved | — | … |
| 2606:8a40:200::/39 | — | reserved | — | … |
| 2606:8a40:400::/38 | — | reserved | — | … |
| 2606:8a40:800::/37 | — | reserved | — | … |
| 2606:8a40:1000::/36 | — | reserved | — | … |
| 2606:8a40:2000::/35 | — | reserved | — | … |
| 2606:8a40:4000::/34 | — | reserved | — | … |
| 2606:8a40:8000::/33 | — | reserved | — | … |
| 2606:8a41::/32 | — | reserved | — | … |
| 2606:8a42::/31 | — | reserved | — | … |
| 2606:8a44::/30 | — | reserved | — | … |
| 2606:8a48::/29 | — | reserved | — | … |
| 2606:8a50::/28 | — | available | — | … |
| 2606:8a60::/27 | — | available | — | … |
| 2606:8a81::/32 | — | reserved | — | … |
| 2606:8a82::/31 | — | reserved | — | … |
| 2606:8a84::/30 | — | reserved | — | … |
| 2606:8a88::/29 | — | reserved | — | … |
| 2606:8a90::/28 | — | available | — | … |
| 2606:8aa0::/27 | — | available | — | … |
| 2606:8ac1::/32 | — | reserved | — | … |
| 2606:8ac2::/31 | — | reserved | — | … |
| 2606:8ac4::/30 | — | reserved | — | … |
| 2606:8ac8::/29 | — | reserved | — | … |
| 2606:8ad0::/28 | — | available | — | … |
| 2606:8ae0::/27 | — | available | — | … |
| 2606:8b01::/32 | — | reserved | — | … |
| 2606:8b02::/31 | — | reserved | — | … |
| 2606:8b04::/30 | — | reserved | — | … |
| 2606:8b08::/29 | — | reserved | — | … |
| 2606:8b10::/28 | — | available | — | … |
| 2606:8b20::/27 | — | available | — | … |
| 2606:8b41::/32 | — | reserved | — | … |