Autonomous System details

AS4002

Cogent Communications, LLC  ·  cogentco.com

United States

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AS4002 – 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 31 years ago on Nov 04, 1994
Updated 2 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:       AS4002
                                                OrgID:          AS4002
                                                ASName:         AS4002
                                                ASNumber:       AS4002
                                                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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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
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203.188.189.2 AS137409 GSL Networks Pty LTD 0.13ms from Frankfurt am Main, DE
142.67.111.2 AS11260 EastLink 10.50ms from Fredericton, CA
91.157.32.2 AS719 Elisa Oyj 3.07ms from Helsinki, FI
72.235.248.2 AS36149 Hawaiian Telcom Services Company, Inc. 1.96ms from Honolulu, US
27.236.49.130 AS4766 Korea Telecom 7.79ms from Incheon, KR
191.240.184.2 AS262901 Vcnet Provedora de Internet Ltda. 5.77ms from Joao Pessoa, BR
129.85.10.18 AS98 The Rockefeller University 0.60ms from New York City, US
155.98.50.194 AS17055 University of Utah 1.40ms from Salt Lake City, US
99.32.9.162 AS7018 AT&T Enterprises, LLC 12.92ms from San Antonio, US
209.53.48.162 AS852 TELUS Communications Inc. 4.36ms from Seattle, US
2.248.65.2 AS3301 Telia Company AB 1.19ms from Stockholm, SE
195.178.162.2 AS8473 Bahnhof AB 11.87ms from Stockholm, SE
66.11.65.210 AS20161 TeraGo Networks Inc. 0.78ms from Toronto, CA
147.78.240.2 AS3214 xTom GmbH 0.48ms from Amsterdam, NL
147.50.220.130 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 1.65ms from Bangkok, TH
15.205.81.146 AS8987 Amazon Data Services Ireland Ltd 0.34ms from Boardman, US
104.155.138.130 AS396982 Google LLC 0.35ms from Council Bluffs, US
64.197.201.130 AS7029 Windstream Communications LLC 0.36ms from Dallas, US
87.238.190.2 AS39257 LUMi GmbH 3.69ms from Frankfurt am Main, DE
169.228.48.2 AS7377 University of California, San Diego 3.06ms from Los Angeles, US
186.52.132.162 AS6057 Administracion Nacional de Telecomunicaciones 1.73ms from Montevideo, UY
45.202.82.18 AS19318 Interserver, Inc 0.18ms from New York City, US

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 AS4002 at robtex.

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