IPv4 AS Names Directory: AS Name University of Colorado at Boulder

University of Colorado at Boulder - IPv4 Network Ranges (CIDRs)

University of Colorado at Boulder has 15 IPv4 network ranges (CIDR). Including: 128.138.0.0/16, 146.5.20.0/22, 192.12.238.0/24, 192.12.240.0/23, 192.12.242.0/24, 192.12.244.0/23, 198.11.16.0/20, 198.59.51.0/24, 198.59.52.0/24, 198.59.54.0/23, 198.59.7.0/24, 198.59.70.0/24, 198.59.81.0/24, 198.59.82.0/23, 204.228.80.0/24
This information corresponds to IPv4 addresses for AS Name University of Colorado at Boulder, but this AS Name also has associated IPv6 address ranges. Check the IPv6 data for this AS Name

Download the complete list of CIDRs and AS numbers associated with University of Colorado at Boulder for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.

University of Colorado at Boulder - Autonomous System Numbers (AS)

University of Colorado at Boulder is associated with 1 AS number. The AS number is: AS104
IP Range CIDR ASN AS Name
128.138.0.0 to 128.138.255.255 128.138.0.0/16 AS104 University of Colorado at Boulder See Range
146.5.20.0 to 146.5.23.255 146.5.20.0/22 AS104 University of Colorado at Boulder See Range
192.12.238.0 to 192.12.238.255 192.12.238.0/24 AS104 University of Colorado at Boulder See Range
192.12.240.0 to 192.12.241.255 192.12.240.0/23 AS104 University of Colorado at Boulder See Range
192.12.242.0 to 192.12.242.255 192.12.242.0/24 AS104 University of Colorado at Boulder See Range
192.12.244.0 to 192.12.245.255 192.12.244.0/23 AS104 University of Colorado at Boulder See Range
198.11.16.0 to 198.11.31.255 198.11.16.0/20 AS104 University of Colorado at Boulder See Range
198.59.7.0 to 198.59.7.255 198.59.7.0/24 AS104 University of Colorado at Boulder See Range
198.59.51.0 to 198.59.51.255 198.59.51.0/24 AS104 University of Colorado at Boulder See Range
198.59.52.0 to 198.59.52.255 198.59.52.0/24 AS104 University of Colorado at Boulder See Range
198.59.54.0 to 198.59.55.255 198.59.54.0/23 AS104 University of Colorado at Boulder See Range
198.59.70.0 to 198.59.70.255 198.59.70.0/24 AS104 University of Colorado at Boulder See Range
198.59.81.0 to 198.59.81.255 198.59.81.0/24 AS104 University of Colorado at Boulder See Range
198.59.82.0 to 198.59.83.255 198.59.82.0/23 AS104 University of Colorado at Boulder See Range
204.228.80.0 to 204.228.80.255 204.228.80.0/24 AS104 University of Colorado at Boulder See Range
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