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 19 days 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
196.126.85.12 AS36925 MEDITELECOM 17.69ms from Casablanca, MA
129.92.13.140 AS668 United States Department of Defense (DoD) 4.20ms from Chicago, US
104.207.184.124 AS19701 Yodlee Inc. 1.95ms from Dallas, US
3.71.73.252 AS16509 Amazon.com, Inc. 0.25ms from Frankfurt am Main, DE
91.34.34.60 AS3320 Deutsche Telekom AG 5.82ms from Frankfurt am Main, DE
20.43.122.44 AS8075 Microsoft Corporation 0.38ms from Lohogaon, IN
112.201.244.252 AS9299 Philippine Long Distance Telephone Company 0.73ms from Manila, PH
167.58.68.76 AS6057 Administracion Nacional de Telecomunicaciones 1.68ms from Montevideo, UY
66.177.146.140 AS7922 Comcast Cable Communications, LLC 6.90ms from Orlando, US
60.136.69.124 AS17676 SoftBank Corp. 7.59ms from Osaka, JP
73.65.222.204 AS7922 Comcast Cable Communications, LLC 3.77ms from Salt Lake City, US
36.39.70.44 AS17839 LG HelloVision Corp. 4.90ms from Seoul, KR
121.185.220.28 AS4766 Korea Telecom 6.64ms from Seoul, KR
125.192.34.28 AS2518 BIGLOBE Inc. 5.08ms from Tokyo, JP
142.20.71.76 AS46626 The Hospital for Sick Children 0.85ms from Toronto, CA
173.189.113.44 AS7029 Windstream Communications LLC 10.66ms from Atlanta, US
105.79.111.204 AS36884 Wana Corporate 16.56ms from Casablanca, MA
97.235.10.172 AS6167 Verizon Business 15.52ms from Chicago, US
108.71.83.12 AS7018 AT&T Enterprises, LLC 7.16ms from Chicago, US
174.37.168.220 AS36351 IBM Cloud 1.07ms from Dallas, US
219.132.10.28 AS4134 CHINANET-BACKBONE 9.88ms from Guangzhou, CN
221.201.141.76 AS4837 CHINA UNICOM China169 Backbone 9.29ms from Liaoyang, CN
108.24.44.188 AS701 Verizon Business 4.64ms from New York City, US
51.175.26.172 AS29695 Altibox AS 4.35ms from Sandefjord, NO
14.5.136.124 AS17858 LG POWERCOMM 1.71ms from Seoul, KR

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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