Colorado State University · colostate.edu
AS12145 – Colorado State University
|Number of IPs||81,920|
|Allocated||23 years ago on Apr 06, 1999|
IP Address Ranges
|Netblock||Company||Num of IPs|
|22.214.171.124/18||Colorado State University||16,384|
|126.96.36.199/24||Colorado State University||256|
|188.8.131.52/16||Colorado State University||65,536|
There are no known IPv6 addresses belonging to this network
ASHandle: AS12145 OrgID: CSU-2 ASName: COLORADOSTATEUNIV ASNumber: 12145 RegDate: 1999-04-06 Updated: 2022-07-14 TechHandle: ASMUS11-ARIN TechHandle: MPW-ARIN Source: ARIN OrgID: CSU-2 OrgName: Colorado State University CanAllocate: Street: Academic Computing and Networking Services Street: Colorado State University Street: 1018 Campus Delivery City: Fort Collins State/Prov: CO Country: US PostalCode: 80523 RegDate: 1970-01-01 Updated: 2019-11-19 OrgAbuseHandle: DNSAD191-ARIN OrgAdminHandle: BERNI36-ARIN OrgTechHandle: DNSAD191-ARIN Source: ARIN POCHandle: DNSAD191-ARIN IsRole: Y LastName: DNS Administrator FirstName: Street: Academic Computing and Networking Services Street: Colorado State University City: Fort Collins State/Prov: CO Country: US PostalCode: 80523 RegDate: 2007-03-07 Updated: 2022-06-13 FaxPhone: +1-970-491-1958 OfficePhone: +1-970-491-5600 Mailbox: email@example.com Source: ARIN POCHandle: BERNI36-ARIN IsRole: N LastName: Bernier FirstName: Brandon Street: Campus Delivery Street: 601 S. Howes St. City: Fort Collins State/Prov: CO Country: US PostalCode: 80523-1018 RegDate: 2019-11-19 Updated: 2020-11-18 OfficePhone: +1-970-491-7448 Mailbox: firstname.lastname@example.org Source: ARIN
There are 188 domain names hosted across 50 IP addresses on this ASN.
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS12145 at robtex.