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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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
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118.123.201.130 AS38283 CHINANET SiChuan Telecom Internet Data Center 2.25ms from Chengdu, CN
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117.207.92.226 AS9829 National Internet Backbone 12.20ms from Delhi, IN
195.99.151.162 AS2856 British Telecommunications PLC 1.94ms from Erith, GB
83.13.12.34 AS5617 Orange Polska Spolka Akcyjna 2.08ms from Gdansk, PL
1.254.119.178 AS9318 SK Broadband Co Ltd 7.08ms from Incheon, KR
185.2.109.66 AS61297 Ante Mediam LLC 0.19ms from Kyiv, UA
164.177.159.2 AS15395 Rackspace Ltd. 1.55ms from London, GB
104.173.218.2 AS20001 Charter Communications Inc 4.94ms from Los Angeles, US
88.19.93.2 AS3352 TELEFONICA DE ESPANA S.A.U. 6.12ms from Madrid, ES
71.25.129.242 AS7922 Comcast Cable Communications, LLC 7.25ms from Miami, US
79.62.2.194 AS3269 Telecom Italia S.p.A. 3.96ms from Milan, IT
92.218.247.50 AS3209 Vodafone GmbH 5.21ms from Munich, DE
208.115.220.114 AS46475 Limestone Networks, Inc. 0.15ms from Portland, US
84.215.29.194 AS25400 Telia Norge AS 15.44ms from Sandefjord, NO
121.55.64.2 AS9781 GREEN CABLE TELEVISION STATION 5.14ms from Seoul, KR
202.154.54.2 AS4434 PT Rahajasa Media Internet 0.29ms from Surabaya, ID
27.92.38.130 AS2516 KDDI CORPORATION 1.30ms from Tokyo, JP
87.107.132.66 AS21341 Soroush Rasanheh Company Ltd 16.35ms from Yerevan, AM
3.31.198.50 AS8987 Amazon Data Services Ireland Ltd 0.39ms from Boardman, US
34.103.189.66 AS396982 Google LLC 1.68ms from Frankfurt am Main, DE
185.138.137.2 AS8220 COLT Technology Services Group Limited 0.68ms from Frankfurt am Main, DE
120.37.208.2 AS4134 CHINANET-BACKBONE 17.02ms from Guangzhou, CN
217.33.60.82 AS2856 British Telecommunications PLC 1.06ms from London, GB

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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