Autonomous System details

AS1789

Cogent Communications, LLC · cogentco.com

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AS1789 – 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	34 years ago on Jul 07, 1992
Updated	a month 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:       AS1789
                                                OrgID:          AS1789
                                                ASName:         AS1789
                                                ASNumber:       AS1789
                                                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
97.146.53.13	AS6167 Verizon Business	`15.72ms` from Ashburn, US
72.255.197.125	AS25853 Ellijay Telephone Company	`2.59ms` from Atlanta, US
20.21.200.13	AS8075 Microsoft Corporation	`0.20ms` from Az Za`ayin, QA
120.4.248.237	AS4837 CHINA UNICOM China169 Backbone	`9.69ms` from Beijing, CN
181.49.17.77	AS14080 Telmex Colombia S.A.	`0.86ms` from Bogota, CO
65.175.249.205	AS11776 Breezeline	`10.50ms` from Boston, US
207.158.130.109	AS2828 Verizon Business	`16.21ms` from Chicago, US
99.74.186.125	AS7018 AT&T Enterprises, LLC	`5.85ms` from Chicago, US
122.172.36.29	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.54ms` from Delhi, IN
97.98.153.141	AS11427 Charter Communications Inc	`9.42ms` from Houston, US
94.60.5.45	AS12353 Vodafone Portugal	`5.61ms` from Lisbon, PT
85.52.80.77	AS12479 Orange Espagne SA	`10.47ms` from Madrid, ES
24.177.151.77	AS20115 Charter Communications LLC	`18.94ms` from Minneapolis, US
222.84.96.237	AS4134 CHINANET-BACKBONE	`3.36ms` from Nanning, CN
23.24.245.237	AS7922 Comcast Cable Communications, LLC	`5.96ms` from Portland, US
35.171.49.29	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
44.204.214.157	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
67.160.127.45	AS7922 Comcast Cable Communications, LLC	`7.63ms` from Seattle, US
220.116.164.109	AS4766 Korea Telecom	`1.44ms` from Seoul, KR
106.166.187.45	AS2516 KDDI CORPORATION	`6.22ms` from Tokyo, JP
31.178.49.141	AS9141 P4 Sp. z o.o.	`9.63ms` from Warsaw, PL
222.142.14.141	AS4837 CHINA UNICOM China169 Backbone	`3.32ms` from Zhengzhou, CN
195.134.128.77	AS13030 Init7 (Switzerland) Ltd.	`0.89ms` from Zuerich, CH
212.112.202.253	AS12379 ip4 GmbH	`0.55ms` from Amsterdam, NL
60.28.210.61	AS4837 CHINA UNICOM China169 Backbone	`5.96ms` from Beijing, CN

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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 AS1789 at robtex.

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