Autonomous System details

AS3644

Cogent Communications, LLC  ·  cogentco.com

United States

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AS3644 – Cogent Communications, LLC

Field Value
Country United States
Website cogentco.com
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 23 years ago on Feb 27, 2003
Updated 4 months ago on Dec 23, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS3644
                                                OrgID:          AS3644
                                                ASName:         AS3644
                                                ASNumber:       AS3644
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
40.114.171.124 AS8075 Microsoft Corporation 0.16ms from Amsterdam, NL
101.72.141.140 AS4837 CHINA UNICOM China169 Backbone 6.38ms from Beijing, CN
186.225.218.60 AS52531 G6 Internet 5.51ms from Osasco, BR
124.57.208.60 AS17858 LG POWERCOMM 2.62ms from Seoul, KR
121.178.176.44 AS4766 Korea Telecom 6.04ms from Seoul, KR
113.233.188.220 AS4837 CHINA UNICOM China169 Backbone 7.71ms from Tieling, CN
52.192.255.220 AS16509 Amazon.com, Inc. 0.27ms from Tokyo, JP
153.225.171.220 AS4713 NTT DOCOMO BUSINESS,Inc. 17.90ms from Tokyo, JP
201.127.39.172 AS8151 UNINET 9.65ms from Tucson, US
101.42.165.76 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.94ms from Beijing, CN
125.86.177.236 AS4134 CHINANET BACKBONE 2.76ms from Chongqing, CN
141.147.48.108 AS31898 Oracle Corporation 0.45ms from Frankfurt am Main, DE
176.70.141.12 AS1257 Tele2 Sverige AB 19.42ms from Goeteborg, SE
95.230.57.252 AS3269 Telecom Italia S.p.A. 2.31ms from Milan, IT
97.216.109.12 AS6167 Verizon Business 19.02ms from Philadelphia, US
220.127.90.12 AS4766 Korea Telecom 1.66ms from Seoul, KR
52.147.18.12 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
175.97.210.92 AS131628 Tai-Fu Cloud Co., Ltd. 0.63ms from Taipei, TW
140.136.1.252 AS1659 Taiwan Academic Network (TANet) Information Center 3.26ms from Taipei, TW
124.119.39.92 AS4134 CHINANET BACKBONE 4.10ms from UEruemqi, CN
68.209.218.124 AS22987 BrightRidge 9.60ms from Ashburn, US
73.167.87.92 AS7922 Comcast Cable Communications, LLC 6.86ms from Boston, US
122.141.166.220 AS4837 CHINA UNICOM China169 Backbone 7.12ms from Changchun, CN
47.185.196.156 AS5650 Frontier Communications of America, Inc. 1.92ms from Dallas, US
109.104.161.140 AS31272 WildPark Co 8.95ms from Kyiv, UA

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 AS3644 at robtex.

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