Autonomous System details

AS1240

Cogent Communications, LLC  ·  cogentco.com

United States

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AS1240 – 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 35 years ago on Mar 25, 1991
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:       AS1240
                                                OrgID:          AS1240
                                                ASName:         AS1240
                                                ASNumber:       AS1240
                                                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
24.127.19.120 AS7922 Comcast Cable Communications, LLC 6.68ms from Flint, US
221.168.64.72 AS4766 Korea Telecom 0.83ms from Incheon, KR
81.106.195.8 AS5089 Virgin Media Limited 5.45ms from London, GB
186.52.199.248 AS6057 Administracion Nacional de Telecomunicaciones 1.73ms from Montevideo, UY
180.101.246.248 AS134756 CHINANET Nanjing Jishan IDC network 1.13ms from Nanjing, CN
82.61.85.72 AS3269 Telecom Italia S.p.A. 2.71ms from Naples, IT
99.126.114.136 AS7018 AT&T Enterprises, LLC 4.01ms from San Antonio, US
78.3.241.88 AS5391 Hrvatski Telekom d.d. 6.89ms from Zagreb, HR
184.13.201.72 AS5650 Frontier Communications of America, Inc. 7.55ms from Ashburn, US
101.109.35.40 AS23969 TOT Public Company Limited 2.15ms from Bangkok, TH
73.238.222.72 AS7922 Comcast Cable Communications, LLC 8.47ms from Boston, US
84.0.58.248 AS5483 Magyar Telekom Plc. 7.05ms from Budapest, HU
184.190.84.152 AS22773 Cox Communications Inc. 12.61ms from Dallas, US
119.156.230.40 AS17557 Pakistan Telecommunication Company Limited 1.50ms from Islamabad, PK
195.174.198.168 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.23ms from Istanbul, TR
157.66.128.184 AS136873 MEGADATA-ISP 14.89ms from Jakarta, ID
132.249.1.8 AS195 San Diego Supercomputer Center 2.88ms from Los Angeles, US
182.56.187.40 AS17813 Mahanagar Telephone Nigam Limited 2.49ms from Mumbai, IN
69.125.83.88 AS6128 Cablevision Systems Corp. 9.26ms from New York City, US
193.111.133.8 AS8518 RFE/RL, INC. 1.07ms from Prague, CZ
172.202.163.88 AS8075 Microsoft Corporation 0.25ms from San Antonio, US
81.226.21.232 AS3301 Telia Company AB 0.73ms from Stockholm, SE
139.99.234.248 AS16276 OVH SAS 0.15ms from Sydney, AU
126.227.216.56 AS17676 SoftBank Corp. 3.33ms from Tokyo, JP
99.230.13.248 AS812 Rogers Communications Canada Inc. 3.71ms from Toronto, CA

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 AS1240 at robtex.

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