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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS15321 |  CA |
assigned | 2008-12-29 | 7f5013dce93c… |
| AS18837 |  US |
assigned | 2008-12-24 | ace55d4dc090… |
| AS18974 | US |
assigned | 2008-12-24 | 409bad9a0363… |
| AS19144 | US |
assigned | 2008-12-24 | bf0a88d37bfb… |
| AS15047 | US |
assigned | 2008-12-23 | 2ffd0cc793ea… |
| AS16828 | US |
assigned | 2008-12-23 | 10832091a431… |
| AS17085 | US |
assigned | 2008-12-23 | 16c9a6c2d023… |
| AS17167 | US |
assigned | 2008-12-23 | 26b6125db3fa… |
| AS17281 | US |
assigned | 2008-12-23 | 1f9dbe1dd925… |
| AS17348 | US |
assigned | 2008-12-23 | 01fd1362ea1e… |
| AS18590 | US |
assigned | 2008-12-23 | 8c07c95beac8… |
| AS14368 | US |
assigned | 2008-12-22 | 9f544c6eb3db… |
| AS14518 | US |
assigned | 2008-12-22 | d6b1951a627c… |
| AS14645 | US |
assigned | 2008-12-22 | dcabe2ccaa77… |
| AS15041 | US |
assigned | 2008-12-22 | abfb040b0565… |
| AS11710 | US |
assigned | 2008-12-19 | 1e420d6890a2… |
| AS11973 | US |
assigned | 2008-12-19 | 1b13ac916a7f… |
| AS14124 | US |
assigned | 2008-12-19 | 71bb7805731f… |
| AS14258 | US |
assigned | 2008-12-19 | 7bdf158029ed… |
| AS11235 | US |
assigned | 2008-12-18 | 4025675885ae… |
| AS11472 | US |
assigned | 2008-12-18 | e0082a77a634… |
| AS11549 | US |
assigned | 2008-12-18 | 7744520fa5e7… |
| AS13592 | US |
assigned | 2008-12-18 | 34d342be0361… |
| AS13906 | US |
assigned | 2008-12-18 | f2e01aeb856b… |
| AS14003 | US |
assigned | 2008-12-18 | c96b4a651786… |
| AS20078 | US |
assigned | 2008-12-17 | 29cfec82a3fc… |
| AS20159 | US |
assigned | 2008-12-17 | 236069643d1d… |
| AS20262 | US |
assigned | 2008-12-17 | c199bacac9ce… |
| AS20264 | US |
assigned | 2008-12-17 | 256eb3495d4d… |
| AS20303 | US |
assigned | 2008-12-17 | 67a4294bcf69… |
| AS19642 | US |
assigned | 2008-12-16 | 1109c05400b5… |
| AS20040 | US |
assigned | 2008-12-16 | fd208fda2a4b… |
| AS18814 | CA |
assigned | 2008-12-15 | ca97d3ab6ad8… |
| AS18829 | US |
assigned | 2008-12-15 | 132928fc6f42… |
| AS18896 | US |
assigned | 2008-12-15 | 015bdf756615… |
| AS18979 | US |
assigned | 2008-12-15 | e889b43f0eb2… |
| AS19045 | US |
assigned | 2008-12-15 | 0ee326b9338b… |
| AS18597 | US |
assigned | 2008-12-12 | 2bc59290452e… |
| AS18677 | US |
assigned | 2008-12-12 | 7faa29af02d6… |
| AS18524 | US |
assigned | 2008-12-11 | eeb57608dc29… |
| AS15250 | US |
assigned | 2008-12-10 | 90f9e877ce83… |
| AS15273 | US |
assigned | 2008-12-10 | cac8bedf4722… |
| AS16541 | US |
assigned | 2008-12-10 | 83cd51458d59… |
| AS16866 | CA |
assigned | 2008-12-10 | 7f15c2ed8e62… |
| AS17256 | US |
assigned | 2008-12-10 | 77b4ad244c2c… |
| AS14866 | CA |
assigned | 2008-12-09 | 8afd7fe23161… |
| AS14900 | US |
assigned | 2008-12-09 | 4c6f32b2b498… |
| AS14945 | US |
assigned | 2008-12-09 | 600832753a08… |
| AS12208 | US |
assigned | 2008-12-08 | b725a263242e… |
| AS12209 | US |
assigned | 2008-12-08 | 94d16dcac525… |
| AS13552 | CA |
assigned | 2008-12-08 | bf64c43acbb8… |
| AS14513 | US |
assigned | 2008-12-08 | cf33de36bbe2… |
| AS11803 | US |
assigned | 2008-12-05 | 5032229c421f… |
| AS11875 | US |
assigned | 2008-12-05 | f3b0b82d8cf6… |
| AS10524 |  PR |
assigned | 2008-12-04 | c9553925a927… |
| AS10634 | US |
assigned | 2008-12-04 | 3120d5bb4aa3… |
| AS11112 | US |
assigned | 2008-12-04 | c1699672a201… |
| AS11120 | US |
assigned | 2008-12-04 | 7e958a86dda1… |
| AS11297 | US |
assigned | 2008-12-04 | 273c141f4a35… |
| AS11591 | US |
assigned | 2008-12-04 | 4dd73aa18db6… |
| AS11603 | US |
assigned | 2008-12-04 | 37385b4f3d34… |
| AS11605 | US |
assigned | 2008-12-04 | 15432d3cb79a… |
| AS11628 | CA |
assigned | 2008-12-04 | 57d76879fb01… |
| AS46784 | US |
assigned | 2008-12-03 | a519dedf95e9… |
| AS46785 | US |
assigned | 2008-12-03 | 244f63f46bda… |
| AS46786 | US |
assigned | 2008-12-03 | 028f5d08b869… |
| AS46787 | US |
assigned | 2008-12-03 | 52030c44681e… |
| AS46788 | US |
assigned | 2008-12-03 | df6d6034134c… |
| AS46773 | US |
assigned | 2008-12-02 | 5ad8e9ce134f… |
| AS46774 | US |
assigned | 2008-12-02 | 699f3ba14055… |
| AS46775 | US |
assigned | 2008-12-02 | 2cd3118466a2… |
| AS46776 | US |
assigned | 2008-12-02 | fcf717f96c50… |
| AS46779 | US |
assigned | 2008-12-02 | 909491db133a… |
| AS46780 | US |
assigned | 2008-12-02 | 88e955ae32a0… |
| AS46763 | US |
assigned | 2008-12-01 | 5c5ba693435c… |
| AS46765 | US |
assigned | 2008-12-01 | 09584f80b2b0… |
| AS46768 | US |
assigned | 2008-12-01 | 337f398cce1d… |
| AS46771 | US |
assigned | 2008-12-01 | 265ebe61fae9… |
| AS46760 | US |
assigned | 2008-11-26 | 4a607577d394… |
| AS46761 | US |
assigned | 2008-11-26 | 73a3130b49e9… |
| AS46753 | US |
assigned | 2008-11-25 | 96fd592f5445… |
| AS46754 | US |
assigned | 2008-11-25 | 16905d997b19… |
| AS46755 | US |
assigned | 2008-11-25 | 1d53b19843eb… |
| AS46745 | US |
assigned | 2008-11-24 | 66f7567d3881… |
| AS46746 | US |
assigned | 2008-11-24 | 1eaded536857… |
| AS46749 | US |
assigned | 2008-11-24 | 658cc9c515b5… |
| AS46750 | US |
assigned | 2008-11-24 | 658cc9c515b5… |
| AS46741 | US |
assigned | 2008-11-21 | 0a9cd10ad3e1… |
| AS46742 | US |
assigned | 2008-11-21 | 11605ea9b000… |
| AS46744 | US |
assigned | 2008-11-21 | e927ce85da66… |
| AS46732 | US |
assigned | 2008-11-20 | eb7c1199b869… |
| AS46734 | US |
assigned | 2008-11-20 | 77a4152cf481… |
| AS46735 | US |
assigned | 2008-11-20 | 805c9f44916f… |
| AS46737 | CA |
assigned | 2008-11-20 | 3baa1c523af2… |
| AS46728 | US |
assigned | 2008-11-19 | 54b9cf01ee8d… |
| AS46729 | US |
assigned | 2008-11-19 | 14bf7dcc8722… |
| AS46722 | US |
assigned | 2008-11-18 | 3626ecf79a0d… |
| AS46724 | US |
assigned | 2008-11-18 | 7b0d0ccf5f63… |
| AS46725 | US |
assigned | 2008-11-18 | 6cbf49db31c9… |
| AS46727 | US |
assigned | 2008-11-18 | 9b59bf1eb378… |