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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
129.19.45.1 AS12145 Colorado State University 2.45ms from Denver, US
129.82.106.219 AS12145 Colorado State University 3.05ms from Denver, US
129.82.77.45 AS12145 Colorado State University 2.83ms from Denver, US
129.19.33.236 AS12145 Colorado State University 2.45ms from Denver, US
129.19.57.251 AS12145 Colorado State University 2.45ms from Denver, US
129.19.60.73 AS12145 Colorado State University 2.45ms from Denver, US
129.19.59.26 AS12145 Colorado State University 2.45ms from Denver, US
129.82.94.1 AS12145 Colorado State University 2.94ms from Denver, US
129.19.1.11 AS12145 Colorado State University 2.59ms from Denver, US
129.19.49.190 AS12145 Colorado State University 2.45ms from Denver, US
129.82.154.170 AS12145 Colorado State University 2.80ms from Denver, US
129.82.133.42 AS12145 Colorado State University 3.02ms from Denver, US
129.82.224.212 AS12145 Colorado State University 2.90ms from Denver, US
129.82.172.5 AS12145 Colorado State University 2.72ms from Denver, US
129.82.252.32 AS12145 Colorado State University 3.42ms from Denver, US
129.19.61.226 AS12145 Colorado State University 2.45ms from Denver, US
129.82.175.20 AS12145 Colorado State University 2.43ms from Denver, US
129.82.111.44 AS12145 Colorado State University 2.98ms from Denver, US
129.19.55.80 AS12145 Colorado State University 2.44ms from Denver, US
129.19.39.153 AS12145 Colorado State University 2.45ms from Denver, US
129.19.37.150 AS12145 Colorado State University 2.44ms from Denver, US
129.82.20.213 AS12145 Colorado State University 2.76ms from Denver, US
129.19.35.229 AS12145 Colorado State University 2.45ms from Denver, US
129.19.51.112 AS12145 Colorado State University 2.45ms from Denver, US
129.82.123.108 AS12145 Colorado State University 2.73ms 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
105.96.168.1 AS36947 Telecom Algeria 11.13ms from Algiers, DZ
84.106.114.1 AS33915 Vodafone Libertel B.V. 4.37ms from Amsterdam, NL
54.80.232.209 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
74.196.51.49 AS19108 Optimum 19.49ms from Ashburn, US
125.162.52.1 AS7713 PT Telekomunikasi Indonesia 3.04ms from Batam, ID
122.166.11.1 AS24560 Bharti Airtel Ltd., Telemedia Services 0.93ms from Bengaluru, IN
2.82.210.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 3.74ms from Braga, PT
211.26.22.1 AS9443 Vocus Retail 1.38ms from Brisbane, AU
85.216.168.1 AS6830 Liberty Global Europe Holding B.V. 8.01ms from Brno, CZ
60.255.146.129 AS4837 CHINA UNICOM China169 Backbone 6.56ms from Chengdu, CN
162.253.205.65 AS32321 NEWARK NET 3.59ms from Chicago, US
2.104.203.1 AS3292 TDC Holding A/S 2.71ms from Copenhagen, DK
198.36.55.1 AS14860 SMARTCOM TELEPHONE, LLC 14.81ms from Dallas, US
173.188.168.1 AS7029 Windstream Communications LLC 7.05ms from Dallas, US
37.208.131.129 AS8781 Ooredoo Q.S.C. 0.16ms from Doha, QA
73.144.71.17 AS7922 Comcast Cable Communications, LLC 7.75ms from Flint, US
98.248.8.1 AS7922 Comcast Cable Communications, LLC 2.59ms from Fremont, US
14.218.212.1 AS4134 CHINANET-BACKBONE 2.81ms from Guangzhou, CN
1.62.241.1 AS4837 CHINA UNICOM China169 Backbone 2.48ms from Harbin, CN
62.106.31.1 AS8829 ElmoNet Oy 3.99ms from Helsinki, FI
14.227.95.129 AS45899 VNPT Corp 6.00ms from Ho Chi Minh City, VN
117.69.23.1 AS4134 CHINANET-BACKBONE 7.59ms from Huai'an, CN
119.205.72.129 AS4766 Korea Telecom 2.44ms from Incheon, KR
185.73.129.33 AS6205 HizliNet Teknoloji A.S. 1.27ms from Istanbul, TR
95.5.74.1 AS9121 Turk Telekomunikasyon Anonim Sirketi 17.36ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 129.82.3.170
traceroute to 129.82.3.170 (129.82.3.170): 9 hops max, 52 byte packets
4 [AS14041] 192.43.217.139 139.459 ms
5 [AS14041] 192.43.217.138 139.552 ms
6 [AS12145] 129.82.2.25 141.68 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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