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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:c7:2000::/48 |  US |
allocated | 2024-04-22 | 8b401016b253… |
| 2001:504:13b::/48 | US |
allocated | 2024-04-19 | e71d75d801ce… |
| 2602:818:e000::/44 | US |
allocated | 2024-04-19 | bbc2f28fe816… |
| 2602:f919::/36 | US |
allocated | 2024-04-19 | c4f21d33feb4… |
| 2602:fc7b::/36 |  PR |
allocated | 2024-04-19 | de98f4595487… |
| 2607:ac40::/32 | US |
allocated | 2024-04-19 | e1dea9ad02c2… |
| 2601:1b00::/24 | US |
allocated | 2024-04-18 | e1d3c06aa52b… |
| 2602:f91a::/40 | US |
allocated | 2024-04-18 | dca4fa6f9780… |
| 2602:f91b::/40 | US |
allocated | 2024-04-17 | c08461348106… |
| 2602:f91c::/36 | US |
allocated | 2024-04-17 | 201779946aad… |
| 2607:aa40::/32 | US |
allocated | 2024-04-17 | ef8c4869a181… |
| 2607:ab40::/32 | US |
allocated | 2024-04-17 | 2f1d53f7a421… |
| 2607:abc0::/32 | US |
allocated | 2024-04-17 | 9f77ba07766e… |
| 2620:c6:e000::/48 | US |
allocated | 2024-04-17 | b11aa24b13c1… |
| 2607:a9c0::/32 | US |
allocated | 2024-04-16 | f3c0e40aae4a… |
| 2607:a940::/32 | US |
allocated | 2024-04-15 | d9fd5353c28d… |
| 2607:a8c0::/32 | US |
allocated | 2024-04-12 | 0bd56a9dd72d… |
| 2602:f91e::/40 | US |
allocated | 2024-04-11 | a623f486562b… |
| 2602:f91f::/36 | US |
allocated | 2024-04-11 | b6007f533c91… |
| 2602:f920::/40 | US |
allocated | 2024-04-11 | cd8e670309b6… |
| 2602:f921::/36 | US |
allocated | 2024-04-10 | 0374f6af5dd8… |
| 2602:f922::/40 | US |
allocated | 2024-04-09 | eef88e9b5e06… |
| 2602:f923::/36 | US |
allocated | 2024-04-08 | 1aa37837952f… |
| 2607:a740::/32 | US |
allocated | 2024-04-08 | bf7753040b72… |
| 2602:818:d000::/40 | US |
allocated | 2024-04-05 | 4a81017c6451… |
| 2607:a6c0::/32 | US |
allocated | 2024-04-05 | 3a6453795e63… |
| 2602:f924::/36 |  CA |
allocated | 2024-04-04 | 1d5cc4441f46… |
| 2602:f925::/40 | CA |
allocated | 2024-04-04 | 045561be91e5… |
| 2607:a640::/32 | US |
allocated | 2024-04-04 | f432bd751f4f… |
| 2602:f926::/36 | US |
allocated | 2024-04-03 | b4b3b66606eb… |
| 2602:f927::/36 | US |
allocated | 2024-04-03 | 06ccc82911e4… |
| 2602:f928::/40 | US |
allocated | 2024-04-03 | c1981801760c… |
| 2602:f929::/36 | US |
allocated | 2024-04-02 | 013c16383cfd… |
| 2602:f92a::/32 | US |
allocated | 2024-04-02 | e052cfbe1698… |
| 2602:f92b::/40 | US |
allocated | 2024-04-02 | 5cc7e18056a5… |
| 2602:f92c::/40 | US |
allocated | 2024-04-02 | d79d6d85e11e… |
| 2602:f92d::/40 | US |
allocated | 2024-04-02 | 4d22f151f276… |
| 2602:f92e::/40 | US |
allocated | 2024-04-02 | 949d4ecf36a6… |
| 2607:a5c0::/32 | US |
allocated | 2024-04-02 | 60ea6766b8d8… |
| 2601:1a00::/24 | US |
allocated | 2024-04-01 | 92fb9d2f0a78… |
| 2602:f92f::/40 | US |
allocated | 2024-04-01 | e06f5cd5e0cf… |
| 2602:f930::/40 | US |
allocated | 2024-04-01 | d9d17615c541… |
| 2607:a540::/32 | US |
allocated | 2024-04-01 | 0ed489778232… |
| 2602:f931::/40 | US |
allocated | 2024-03-29 | 0c19a60d0b63… |
| 2602:f932::/40 | US |
allocated | 2024-03-28 | 82854d14907c… |
| 2602:f933::/36 | US |
allocated | 2024-03-25 | 8186d4643b4c… |
| 2607:a4c0::/32 | US |
allocated | 2024-03-25 | 514345d7dd2c… |
| 2620:c6:6000::/48 | US |
allocated | 2024-03-25 | d1c2b260916b… |
| 2602:f934::/36 | US |
allocated | 2024-03-22 | 7b2b15e04471… |
| 2602:f935::/40 | US |
allocated | 2024-03-22 | a1a6e8f6c82d… |
| 2602:f936::/40 | US |
allocated | 2024-03-21 | c4c4d3ec83fc… |
| 2602:f937::/36 | US |
allocated | 2024-03-21 | 6db6bc095579… |
| 2607:a3c0::/32 | CA |
allocated | 2024-03-21 | 49711e7357ef… |
| 2607:a440::/32 | US |
allocated | 2024-03-21 | e3252a63fc34… |
| 2001:504:13a::/48 | US |
allocated | 2024-03-20 | cdf5532dc156… |
| 2602:f938::/40 | US |
allocated | 2024-03-20 | 5e2331dcad97… |
| 2607:a340::/32 | US |
allocated | 2024-03-20 | 582e6782a8c2… |
| 2602:f939::/36 | US |
allocated | 2024-03-19 | ae078916fccc… |
| 2602:f93a::/36 | US |
allocated | 2024-03-19 | 3b65efba6fe8… |
| 2607:a240::/32 | US |
allocated | 2024-03-19 | 240f4e2e3206… |
| 2607:a2c0::/32 | US |
allocated | 2024-03-19 | 97f0b6776f07… |
| 2602:f93b::/32 | US |
allocated | 2024-03-18 | 4f005b10a2a7… |
| 2602:f93c::/36 | US |
allocated | 2024-03-18 | c634f66fdb02… |
| 2602:f93d::/40 |  FR |
allocated | 2024-03-18 | 65d33fbe60bb… |
| 2602:f93e::/40 | US |
allocated | 2024-03-15 | 92f88c3e4105… |
| 2602:f93f::/36 | US |
allocated | 2024-03-15 | 73b9d23b8c2e… |
| 2602:f940::/40 | CA |
allocated | 2024-03-15 | bf61c5b43708… |
| 2602:f941::/40 | US |
allocated | 2024-03-15 | 00685e9e37f9… |
| 2607:a1c0::/32 | US |
allocated | 2024-03-15 | a12230192354… |
| 2602:f944::/36 | US |
allocated | 2024-03-14 | a268d8697bc3… |
| 2607:a040::/32 | US |
allocated | 2024-03-14 | a50d3e58fd88… |
| 2607:a0c0::/32 | US |
allocated | 2024-03-14 | 1822d76393ac… |
| 2607:a140::/32 | US |
allocated | 2024-03-14 | bce32e019f8e… |
| 2602:817:d000::/36 | US |
allocated | 2024-03-13 | f05c55e93dd9… |
| 2602:f945::/40 | US |
allocated | 2024-03-13 | b519473fc2df… |
| 2602:f946::/40 | US |
allocated | 2024-03-13 | ba71825123d3… |
| 2602:f947::/40 | US |
allocated | 2024-03-12 | 63d94cd45ac5… |
| 2602:f948::/40 | US |
allocated | 2024-03-12 | 674920b52aae… |
| 2607:9fc0::/32 | US |
allocated | 2024-03-12 | 2affb7792865… |
| 2620:c6:2000::/48 | US |
allocated | 2024-03-12 | cd2725dcb904… |
| 2602:f949::/40 | US |
allocated | 2024-03-11 | 20109b9d8fc5… |
| 2602:f94a::/40 | US |
allocated | 2024-03-11 | b6f70c1e5c6a… |
| 2602:f94b::/40 | US |
allocated | 2024-03-11 | 04674f64d018… |
| 2602:817:c000::/44 | CA |
allocated | 2024-03-08 | 65a902b55fd6… |
| 2602:f94c::/40 | US |
allocated | 2024-03-08 | 7ca529ba1d1b… |
| 2602:817:b000::/44 | US |
allocated | 2024-03-07 | dccb31ffe2dc… |
| 2602:f94d::/40 | US |
allocated | 2024-03-07 | d78bd4809c5c… |
| 2602:f94e::/40 | US |
allocated | 2024-03-07 | c38594bbf132… |
| 2602:f94f::/36 | CA |
allocated | 2024-03-07 | d2965075cae8… |
| 2602:f950::/36 | US |
allocated | 2024-03-07 | 7c317ccc6225… |
| 2602:f951::/40 | US |
allocated | 2024-03-06 | 8a0e18686453… |
| 2602:f952::/40 | CA |
allocated | 2024-03-06 | 74d5104e41c0… |
| 2602:f953::/40 | US |
allocated | 2024-03-06 | 5cd6029d13c4… |
| 2602:f954::/36 | US |
allocated | 2024-03-06 | d2014d1ba362… |
| 2607:9dc0::/32 | US |
allocated | 2024-03-06 | cbb758da3403… |
| 2607:9e40::/32 | US |
allocated | 2024-03-06 | 41e3bae09a9c… |
| 2607:9ec0::/40 | US |
allocated | 2024-03-06 | 17380e655eeb… |
| 2607:9d40::/32 | US |
allocated | 2024-03-05 | 4fe0a5bdf8e3… |
| 2602:f955::/36 | US |
allocated | 2024-03-04 | 0d178d312165… |
| 2602:f956::/40 | US |
allocated | 2024-03-04 | 0e771474071b… |