Autonomous System details

AS3646

Cogent Communications, LLC · cogentco.com

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AS3646 – 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	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:       AS3646
                                                OrgID:          AS3646
                                                ASName:         AS3646
                                                ASNumber:       AS3646
                                                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
81.207.90.158	AS1136 KPN B.V.	`2.42ms` from Amsterdam, NL
44.244.138.30	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
109.132.63.222	AS5432 Proximus NV	`2.21ms` from Brussels, BE
173.240.64.254	AS46552 RSM	`4.66ms` from Chicago, US
178.27.37.254	AS3209 Vodafone GmbH	`3.09ms` from Hamburg, DE
14.179.6.142	AS45899 VNPT Corp	`2.54ms` from Ho Chi Minh City, VN
14.160.183.14	AS45899 VNPT Corp	`6.15ms` from Ho Chi Minh City, VN
103.96.73.254	AS55933 Cloudie Limited	`1.05ms` from Hong Kong, HK
157.66.59.254	AS63863 PT Jaringan Sejahtera Selalu	`5.22ms` from Jakarta, ID
85.189.15.142	AS3257 GTT Communications Inc.	`9.26ms` from London, GB
90.217.206.158	AS5607 Sky UK Limited	`10.32ms` from London, GB
4.158.156.158	AS8075 Microsoft Corporation	`0.25ms` from London, GB
97.181.162.206	AS6167 Verizon Business	`14.26ms` from Los Angeles, US
23.124.200.14	AS7018 AT&T Enterprises, LLC	`2.64ms` from Los Angeles, US
3.98.232.78	AS16509 Amazon.com, Inc.	`0.15ms` from Montreal, CA
138.118.56.254	AS264246 Globaltech Telecomunicações e Informatica Ltda ME	`1.72ms` from Osasco, BR
191.54.25.46	AS53006 ALGAR TELECOM S/A	`1.33ms` from Osasco, BR
93.185.110.238	AS43541 VSHosting s.r.o.	`0.24ms` from Prague, CZ
47.104.151.94	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.23ms` from Qingdao, CN
105.156.165.110	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.43ms` from Rabat, MA
222.107.114.158	AS4766 Korea Telecom	`1.53ms` from Seoul, KR
49.26.62.254	AS4766 Korea Telecom	`5.53ms` from Seoul, KR
182.233.157.254	AS9416 Hoshin Multimedia Center Inc.	`1.11ms` from Taipei, TW
61.126.179.110	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.88ms` from Tokyo, JP
61.193.214.238	AS9595 NTT-ME Corporation	`3.39ms` from Tokyo, JP

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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 AS3646 at robtex.

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