Autonomous System Number 104 : COLORADO-AS (United States of America)

🖥 Autonomous System Number 104 : COLORADO-AS (United States of America)

The autonomous system number: AS104 is managed by the COLORADO-AS agency under the United States of America, and the specific content can be found in the details below. This data was updated on: 2024-03-22T14:17:04.

United States of America (US) IP Address
IP Network - AS104
Address Range: AS104
Network Name: COLORADO-AS
Events: last changedregistration
ClassName: autnum
Notices:
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Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
Status: Active
Links: https://rdap.arin.net/registry/autnum/104 ( Self )
https://whois.arin.net/rest/asn/AS104 ( Alternate )
Whois Server: whois.arin.net
Conformance: nro_rdap_profile_0, rdap_level_0, nro_rdap_profile_asn_flat_0

entity- UCAB-2
Handle: UCAB-2
Roles: Registrant
Events: last changed : 2019-06-25T09:11:25-04:00
registration : 1987-04-09T00:00:00-04:00
Links: https://rdap.arin.net/registry/entity/UCAB-2 ( Self )
https://whois.arin.net/rest/org/UCAB-2 ( Alternate )
Version: 4.0
Name: University of Colorado at Boulder
kind: Org
Address: Campus Box 455 Boulder CO 80309-0455 United States

entity- ABUSE306-ARIN
Handle: ABUSE306-ARIN
Roles: Abuse
Events: last changed : 2022-07-21T11:10:41-04:00
registration : 2003-05-27T21:30:06-04:00
Links: https://rdap.arin.net/registry/entity/ABUSE306-ARIN ( Self )
https://whois.arin.net/rest/poc/ABUSE306-ARIN ( Alternate )
Version: 4.0
Name: Abuse
kind: Group
Phone: +1-303-735-4357
Email: abuse@colorado.edu

entity- CUBOU-ARIN
Handle: CUBOU-ARIN
Roles: Technical
Events: last changed : 2022-06-30T12:07:10-04:00
registration : 2011-11-11T12:28:54-05:00
Links: https://rdap.arin.net/registry/entity/CUBOU-ARIN ( Self )
https://whois.arin.net/rest/poc/CUBOU-ARIN ( Alternate )
Version: 4.0
Name: CUBoulder
kind: Group
Phone: +1-303-735-4357
Email: arinadmin@colorado.edu

🖥 The IP segment included in the autonomous number AS104

The following is the autonomous system number: the IP address segment contained in AS104, including the starting IP, and the number of IPs in each segment;

Network Start IP End IP Number of IP
128.138.0.0/16 128.138.0.0 128.138.255.255 65536
146.5.20.0/22 146.5.20.0 146.5.23.255 1024
192.12.238.0/24 192.12.238.0 192.12.238.255 256
192.12.240.0/23 192.12.240.0 192.12.241.255 512
192.12.242.0/24 192.12.242.0 192.12.242.255 256
192.12.244.0/23 192.12.244.0 192.12.245.255 512
198.11.16.0/20 198.11.16.0 198.11.31.255 4096
198.59.51.0/24 198.59.51.0 198.59.51.255 256
198.59.52.0/24 198.59.52.0 198.59.52.255 256
198.59.54.0/23 198.59.54.0 198.59.55.255 512
198.59.7.0/24 198.59.7.0 198.59.7.255 256
198.59.70.0/24 198.59.70.0 198.59.70.255 256
198.59.81.0/24 198.59.81.0 198.59.81.255 256
198.59.82.0/23 198.59.82.0 198.59.83.255 512
204.228.80.0/24 204.228.80.0 204.228.80.255 256

📚 ASN Comment

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