Autonomous System details

AS12145

Colorado State University  ·  colostate.edu

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


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

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

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 ██████████ 8
129.82.20.28 ██████████ 8
129.82.100.109 ██████████ 7
129.82.211.89 ██████████ 6
129.82.20.49 ██████████ 4
129.82.211.62 ██████████ 3
129.82.45.48 ██████████ 3
129.82.112.52 ██████████ 3
129.82.211.63 ██████████ 2
129.82.109.195 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

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

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

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

IP Address ASN Details
129.19.16.1 AS12145 Colorado State University 2.83ms from Denver, US
129.82.168.19 AS12145 Colorado State University 2.93ms from Denver, US
129.82.138.12 AS12145 Colorado State University 2.84ms from Denver, US
129.82.94.1 AS12145 Colorado State University 2.85ms from Denver, US
129.19.47.202 AS12145 Colorado State University 3.80ms from Denver, US
129.19.46.71 AS12145 Colorado State University 3.17ms from Denver, US
129.82.0.114 AS12145 Colorado State University 2.76ms from Denver, US
129.19.39.32 AS12145 Colorado State University 3.72ms from Denver, US
129.82.2.10 AS12145 Colorado State University 0.39ms from Denver, US
129.19.40.119 AS12145 Colorado State University 3.09ms from Denver, US
129.19.43.49 AS12145 Colorado State University 2.99ms from Denver, US
129.82.1.114 AS12145 Colorado State University 2.82ms from Denver, US
129.82.254.230 AS12145 Colorado State University 3.07ms from Denver, US
129.19.6.1 AS12145 Colorado State University 3.00ms from Denver, US
129.82.32.96 AS12145 Colorado State University 3.27ms from Denver, US
129.19.3.190 AS12145 Colorado State University 3.16ms from Denver, US
129.19.1.10 AS12145 Colorado State University 2.51ms from Denver, US
129.82.233.44 AS12145 Colorado State University 3.07ms from Denver, US
129.19.55.21 AS12145 Colorado State University 4.29ms from Denver, US
129.19.56.11 AS12145 Colorado State University 4.28ms from Denver, US
129.19.45.249 AS12145 Colorado State University 4.09ms from Denver, US
129.19.38.224 AS12145 Colorado State University 3.08ms from Denver, US
129.19.60.63 AS12145 Colorado State University 4.13ms from Denver, US
129.19.42.153 AS12145 Colorado State University 2.98ms from Denver, US
129.19.61.233 AS12145 Colorado State University 4.01ms 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
95.134.175.1 AS203054 TownFibre Connect Ltd 0.92ms from Amsterdam, NL
94.214.231.1 AS33915 Vodafone Libertel B.V. 2.21ms from Amsterdam, NL
89.37.98.1 AS50917 Diederik Focko de Zee 0.30ms from Amsterdam, NL
4.227.182.17 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
97.237.156.225 AS6167 Verizon Business 16.39ms from Atlanta, US
122.166.11.1 AS24560 Bharti Airtel Ltd., Telemedia Services 1.07ms from Bengaluru, IN
45.241.208.1 AS24863 Link Egypt (Link.NET) 2.72ms from Cairo, EG
41.38.218.113 AS8452 TE-AS 3.91ms from Cairo, EG
1.26.82.1 AS4837 CHINA UNICOM China169 Backbone 6.30ms from Changchun, CN
111.23.15.1 AS56047 China Mobile communications corporation 2.34ms from Changsha, CN
174.108.151.17 AS11426 Charter Communications Inc 3.02ms from Charlotte, US
75.76.118.1 AS11776 Breezeline 10.48ms from Chicago, US
184.106.107.193 AS19994 Rackspace Hosting 0.54ms from Chicago, US
12.29.58.161 AS7018 AT&T Enterprises, LLC 7.54ms from Chicago, US
68.203.108.1 AS11427 Charter Communications Inc 2.87ms from Dallas, US
216.59.144.1 AS16823 Nortex Communications Company 4.10ms from Dallas, US
98.174.162.241 AS22773 Cox Communications Inc. 4.79ms from Dallas, US
142.177.225.1 AS577 Bell Canada 12.82ms from Fredericton, CA
119.145.120.1 AS4134 CHINANET BACKBONE 3.87ms from Guangzhou, CN
67.59.86.33 AS25899 LS Networks 2.81ms from Hillsboro, US
116.39.114.1 AS17858 LG POWERCOMM 2.18ms from Incheon, KR
125.130.158.17 AS4766 Korea Telecom 2.12ms from Incheon, KR
14.67.118.1 AS4766 Korea Telecom 3.31ms from Incheon, KR
211.243.95.1 AS9318 SK Broadband Co Ltd 0.85ms from Incheon, KR
181.188.176.225 AS27882 Telefónica Celular de Bolivia S.A. 10.82ms from La Paz, BO

Traceroute

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

$
traceroute -a -n -q1 -f3 129.82.32.97
traceroute to 129.82.32.97 (129.82.32.97): 64 hops max, 52 byte packets
5 [AS12145] 129.82.2.25 2.549 ms
6 *
7 *
8 *
9 [AS12145] 129.82.32.97 3.499 ms
Measurement taken from IPinfo ProbeNet in Denver, 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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs