Autonomous System details

AS1804

Cogent Communications, LLC · cogentco.com

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AS1804 – 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	33 years ago on Jul 07, 1992
Updated	7 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:       AS1804
                                                OrgID:          AS1804
                                                ASName:         AS1804
                                                ASNumber:       AS1804
                                                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
143.47.116.28	AS31898 Oracle Corporation	`0.32ms` from Ashburn, US
172.210.31.156	AS8075 Microsoft Corporation	`0.77ms` from Ashburn, US
13.248.215.28	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
164.41.122.172	AS21506 Fundação Universidade de Brasília	`0.55ms` from Brasilia, BR
45.177.145.92	AS264732 NETLATIN S.R.L.	`2.87ms` from Buenos Aires, AR
42.117.3.252	AS18403 FPT Telecom Company	`0.70ms` from Ho Chi Minh City, VN
178.245.199.92	AS16135 Turkcell A.S.	`16.41ms` from Izmir, TR
174.71.51.108	AS22773 Cox Communications Inc.	`9.25ms` from Kansas City, US
190.28.100.156	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`1.36ms` from Medellin, CO
98.253.93.220	AS7922 Comcast Cable Communications, LLC	`11.59ms` from Milwaukee, US
71.247.203.108	AS701 Verizon Business	`2.33ms` from New York City, US
201.11.236.76	AS8167 V tal	`6.92ms` from Novo Hamburgo, BR
20.19.243.92	AS8075 Microsoft Corporation	`0.18ms` from Paris, FR
177.33.7.92	AS28573 Claro NXT Telecomunicacoes Ltda	`5.98ms` from Sao Paulo, BR
104.202.11.252	AS11404 Wave Broadband	`3.83ms` from Seattle, US
183.126.131.204	AS4766 Korea Telecom	`9.58ms` from Seoul, KR
85.230.59.60	AS8434 Telenor Sverige AB	`0.95ms` from Stockholm, SE
124.156.208.156	AS132203 Tencent Building, Kejizhongyi Avenue	`1.18ms` from Tokyo, JP
152.38.17.252	AS81 MCNC	`13.51ms` from Ashburn, US
20.186.108.140	AS8075 Microsoft Corporation	`0.29ms` from Boydton, US
107.161.149.252	AS33288 Dash Financial Technologies LLC	`0.81ms` from Chicago, US
20.123.25.156	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
209.35.233.252	AS213176 Check Point Software Technologies Ltd	`1.11ms` from London, GB
172.249.242.236	AS20001 Charter Communications Inc	`5.17ms` from Los Angeles, US
174.72.186.12	AS22773 Cox Communications Inc.	`9.54ms` from Los Angeles, US

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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 AS1804 at robtex.

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