Autonomous System details

AS12145

Colorado State University  ·  colostate.edu

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AS12145 – Colorado State University

Field Value
Country United States
Website colostate.edu
Hosted domains 82
IPv4 addresses 81,920
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 27 years ago on Apr 06, 1999
Updated 4 years ago on Jul 14, 2022
Netblock Company Num of IPs
129.82.0.0/16 Colorado State University 65,536
129.19.0.0/18 Colorado State University 16,384
129.19.3.0/24 Colorado State University 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS12145
                                                OrgID:          AS12145
                                                ASName:         AS12145
                                                ASNumber:       AS12145
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 82 domain names hosted across 34 IP addresses on this ASN.

IP Address Domain Domains on this IP
129.82.211.90 ██████████ 11
129.82.211.89 ██████████ 10
129.82.20.49 ██████████ 9
129.82.20.28 ██████████ 9
129.82.100.109 ██████████ 7
129.82.45.48 ██████████ 5
129.82.148.201 ██████████ 4
129.82.211.62 ██████████ 4
129.82.112.52 ██████████ 3
129.82.211.63 ██████████ 2

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Peers

There are 6 peers for this ASN.

Peers Name
AS14041 University Corporation for Atmospheric Research
AS25825 Poudre Valley Health Care, Inc.
AS31991 Platte River Power Authority
AS394748 City of Fort Collins
AS54060 Poudre School District R-1
AS54669 Larimer County Government
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS14041 University Corporation for Atmospheric Research
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Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS394748 City of Fort Collins
AS54060 Poudre School District R-1
AS54669 Larimer County Government
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

91 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
129.19.47.57 AS12145 Colorado State University 2.44ms from Denver, US
129.82.48.25 AS12145 Colorado State University 2.90ms from Denver, US
129.82.180.18 AS12145 Colorado State University 2.84ms from Denver, US
129.82.45.181 AS12145 Colorado State University 2.77ms from Denver, US
129.82.254.228 AS12145 Colorado State University 2.92ms from Denver, US
129.19.45.1 AS12145 Colorado State University 2.45ms from Denver, US
129.82.2.26 AS12145 Colorado State University 0.57ms from Denver, US
129.82.77.45 AS12145 Colorado State University 2.83ms from Denver, US
129.82.104.39 AS12145 Colorado State University 2.84ms from Denver, US
129.82.129.153 AS12145 Colorado State University 3.00ms from Denver, US
129.19.56.236 AS12145 Colorado State University 2.45ms from Denver, US
129.82.137.12 AS12145 Colorado State University 3.23ms from Denver, US
129.82.232.125 AS12145 Colorado State University 3.47ms from Greenwood Village, US
129.82.211.42 AS12145 Colorado State University 2.93ms from Denver, US
129.82.102.1 AS12145 Colorado State University 2.92ms from Denver, US
129.19.33.236 AS12145 Colorado State University 2.45ms from Denver, US
129.19.61.226 AS12145 Colorado State University 2.45ms from Denver, US
129.82.84.215 AS12145 Colorado State University 2.80ms from Denver, US
129.19.52.119 AS12145 Colorado State University 2.45ms from Denver, US
129.82.112.52 AS12145 Colorado State University 2.78ms from Denver, US
129.82.94.1 AS12145 Colorado State University 2.94ms from Denver, US
129.82.20.213 AS12145 Colorado State University 2.76ms from Denver, US
129.19.37.150 AS12145 Colorado State University 2.44ms from Denver, US
129.19.48.211 AS12145 Colorado State University 2.45ms from Denver, US
129.82.28.140 AS12145 Colorado State University 2.98ms from Denver, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
73.12.74.1 AS7922 Comcast Cable Communications, LLC 3.67ms from Ashburn, US
170.253.136.1 AS46687 BCI Mississippi Broadband,LLC 8.11ms from Atlanta, US
12.43.185.145 AS7018 AT&T Enterprises, LLC 1.10ms from Atlanta, US
110.169.50.1 AS17552 True Online 5.76ms from Bangkok, TH
177.43.144.1 AS18881 TELEFÔNICA BRASIL S.A 1.04ms from Brasilia, BR
181.230.128.1 AS7303 Telecom Argentina S.A. 1.26ms from Buenos Aires, AR
24.236.244.1 AS20115 Charter Communications LLC 11.08ms from Chicago, US
96.216.248.145 AS7922 Comcast Cable Communications, LLC 1.12ms from Chicago, US
98.228.128.1 AS7922 Comcast Cable Communications, LLC 6.08ms from Chicago, US
200.158.251.1 AS27699 TELEFÔNICA BRASIL S.A 6.34ms from Curitiba, BR
208.81.50.1 AS19223 Ntegrated Solutions 0.84ms from Dallas, US
173.188.168.1 AS7029 Windstream Communications LLC 7.05ms from Dallas, US
73.144.71.17 AS7922 Comcast Cable Communications, LLC 7.75ms from Flint, US
45.190.60.225 AS269620 Tiago Campos Dos Santos 13.35ms from Fortaleza, BR
63.179.142.241 AS16509 Amazon.com, Inc. 0.48ms from Frankfurt am Main, DE
84.233.180.33 AS3257 GTT Communications Inc. 0.43ms from Frankfurt am Main, DE
81.216.124.129 AS1257 Tele2 Sverige AB 5.47ms from Goeteborg, SE
183.158.144.65 AS4134 CHINANET-BACKBONE 6.33ms from Hangzhou, CN
58.224.92.1 AS9318 SK Broadband Co Ltd 1.15ms from Incheon, KR
88.244.142.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 18.05ms from Istanbul, TR
197.234.137.97 AS37315 Cipherwave 0.39ms from Johannesburg, ZA
41.205.5.129 AS30992 MTN Network Solutions (Cameroon) 19.40ms from Lagos, NG
67.225.168.65 AS32244 Liquid Web, L.L.C 0.26ms from Lansing, US
213.107.167.33 AS5089 Virgin Media Limited 1.38ms from London, GB
172.112.160.1 AS20001 Charter Communications Inc 1.89ms from Los Angeles, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m6 129.19.27.50
traceroute to 129.19.27.50 (129.19.27.50): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Boise, US
On

Related Networks

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.

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