Autonomous System details

AS7151

Cologix, Inc  ·  cologix.com

United States

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

Sign up for free ›

AS7151 – Cologix, Inc

Field Value
Country United States
Website cologix.com
Hosted domains 1,175
IPv4 addresses 28,672
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry arin
Allocated 30 years ago on Sep 20, 1996
Updated a year ago on May 07, 2025

IP Ranges

Netblock Company Num of IPs
209.128.64.0/18 Cologix, Inc 16,384
72.20.96.0/19 Cologix, Inc 8,192
209.128.64.0/19 Cologix, Inc 8,192
209.128.96.0/19 Cologix, Inc 8,192
72.172.176.0/20 Cologix, Inc 4,096
Netblock Company
2607:fce0::/32 Cologix, Inc
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

Join for free to view WHOIS details › 

                                                ASHandle:       AS7151
                                                OrgID:          AS7151
                                                ASName:         AS7151
                                                ASNumber:       AS7151
                                                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.
IP WHOIS API & Database

Hosted Domains

There are 1,175 domain names hosted across 157 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
72.20.123.60 ██████████ 632
72.20.110.40 ██████████ 147
72.20.107.180 ██████████ 48
72.20.123.54 ██████████ 36
72.20.110.193 ██████████ 21
209.128.123.196 ██████████ 13
209.128.78.139 ██████████ 11
72.20.110.50 ██████████ 11
72.172.189.69 ██████████ 9
72.172.186.49 ██████████ 8

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

Peers

There are 4 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS17109 Calitech
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS17109 Calitech
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
72.20.98.116 AS7151 Cologix, Inc 0.81ms from San Jose, US
72.20.106.195 AS7151 Cologix, Inc 1.57ms from San Jose, US
209.128.76.100 AS7151 Cologix, Inc 1.36ms from San Jose, US
209.128.64.208 AS7151 Cologix, Inc 1.00ms from Santa Clara, US
72.172.191.10 AS7151 Cologix, Inc 0.91ms from Santa Clara, US
209.128.67.9 AS7151 Cologix, Inc 1.59ms from Santa Clara, US
72.20.112.246 AS7151 Cologix, Inc 0.85ms from San Jose, US
2607:fce0:0:4::3 AS7151 Cologix, Inc 1.46ms from San Jose, US
72.20.123.58 AS7151 Cologix, Inc 0.93ms from San Jose, US
209.128.72.66 AS7151 Cologix, Inc 1.08ms from San Jose, US
209.128.65.58 AS7151 Cologix, Inc 0.88ms from Santa Clara, US
209.128.88.244 AS7151 Cologix, Inc 1.00ms from Santa Clara, US
72.20.100.8 AS7151 Cologix, Inc 1.13ms from San Jose, US
209.128.112.72 AS7151 Cologix, Inc 1.37ms from San Jose, US
209.128.95.14 AS7151 Cologix, Inc 1.71ms from San Jose, US
209.128.111.225 AS7151 Cologix, Inc 1.09ms from Santa Clara, US
72.20.121.96 AS7151 Cologix, Inc 1.06ms from San Jose, US
72.172.189.99 AS7151 Cologix, Inc 1.21ms from Santa Clara, US
209.128.87.14 AS7151 Cologix, Inc 1.69ms from Santa Clara, US
72.20.107.162 AS7151 Cologix, Inc 0.77ms from San Jose, US
209.128.78.139 AS7151 Cologix, Inc 1.11ms from Santa Clara, US
72.172.185.28 AS7151 Cologix, Inc 0.97ms from San Jose, US
209.128.100.206 AS7151 Cologix, Inc 1.59ms from Santa Clara, US
72.20.109.100 AS7151 Cologix, Inc 0.94ms from San Jose, US
72.172.176.13 AS7151 Cologix, Inc 1.03ms from San Jose, 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
98.67.191.175 AS8075 Microsoft Corporation 0.70ms from Frankfurt am Main, DE
18.163.58.47 AS16509 Amazon.com, Inc. 0.13ms from Hong Kong, HK
185.213.168.15 AS204036 Ennova Telekom limited sirketi 3.18ms from Istanbul, TR
86.134.174.207 AS2856 British Telecommunications PLC 4.85ms from London, GB
37.135.167.47 AS12479 Orange Espagne SA 18.29ms from Madrid, ES
92.167.190.127 AS3215 Orange S.A. 9.94ms from Paris, FR
50.54.185.47 AS20055 Wholesail networks LLC 2.40ms from Seattle, US
211.171.187.47 AS18305 POSCO DX 3.88ms from Seoul, KR
58.72.117.79 AS3786 LG DACOM Corporation 1.54ms from Seoul, KR
117.158.188.63 AS24445 Henan Mobile Communications Co.,Ltd 5.77ms from Zhengzhou, CN
73.214.22.47 AS7922 Comcast Cable Communications, LLC 10.92ms from Ashburn, US
20.51.197.63 AS8075 Microsoft Corporation 0.65ms from Ashburn, US
108.7.230.191 AS701 Verizon Business 1.94ms from Boston, US
186.158.196.111 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 3.76ms from Buenos Aires, AR
154.16.145.191 AS14670 WHG Hosting Services Ltd 0.18ms from Buffalo, US
217.209.16.159 AS3301 Telia Company AB 0.89ms from Goeteborg, SE
222.100.84.95 AS4766 Korea Telecom 0.59ms from Incheon, KR
166.104.52.239 AS9321 Hanyang University 1.54ms from Incheon, KR
60.96.88.207 AS17676 SoftBank Corp. 3.77ms from Osaka, JP
82.213.63.143 AS12975 PALTEL Autonomous System 14.79ms from Ramallah, PS
13.110.56.47 AS14340 Salesforce.com, Inc. 0.90ms from Ashburn, US
147.241.8.175 AS289 Headquarters, USAISC 0.32ms from Ashburn, US
39.102.121.79 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.02ms from Beijing, CN
111.225.119.111 AS4134 CHINANET-BACKBONE 19.44ms from Beijing, CN
194.49.101.127 AS210108 Michal Polaszek trading as FIRMA KOMPUTEROWA 3 D 5.05ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m5 209.128.109.255
traceroute to 209.128.109.255 (209.128.109.255): 5 hops max, 52 byte packets
2 [AS749] 11.73.0.189 4.703 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
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 AS7151 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.

Get Started for Free Contact Sales
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