Autonomous System details

AS1281

Cogent Communications, LLC  ·  cogentco.com

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS1281 – 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 Jul 31, 1991
Updated 7 months ago on Sep 23, 2025

IP Ranges

There are no known IP addresses belonging to this network

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS1281
                                                OrgID:          AS1281
                                                ASName:         AS1281
                                                ASNumber:       AS1281
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are no peers for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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
95.96.134.1 AS33915 Vodafone Libertel B.V. 4.62ms from Amsterdam, NL
80.228.85.33 AS9145 EWE TEL GmbH 4.16ms from Amsterdam, NL
64.39.131.17 AS16700 CNSNext 7.20ms from Atlanta, US
75.140.215.1 AS20115 Charter Communications LLC 5.16ms from Atlanta, US
71.29.150.1 AS7029 Windstream Communications LLC 5.45ms from Atlanta, US
24.30.86.1 AS7922 Comcast Cable Communications, LLC 2.17ms from Atlanta, US
202.99.99.241 AS4837 CHINA UNICOM China169 Backbone 8.82ms from Beijing, CN
188.80.7.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 2.49ms from Braga, PT
82.155.123.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 4.53ms from Braga, PT
186.109.22.49 AS7303 Telecom Argentina S.A. 1.66ms from Buenos Aires, AR
186.137.237.1 AS7303 Telecom Argentina S.A. 1.28ms from Buenos Aires, AR
75.133.132.1 AS20115 Charter Communications LLC 14.82ms from Chicago, US
64.107.184.1 AS29993 North Central College 2.39ms from Chicago, US
203.97.115.1 AS4768 One New Zealand Group Limited 10.21ms from Christchurch, NZ
72.23.95.81 AS27364 Armstrong 6.56ms from Cleveland, US
209.44.154.129 AS17306 JAB Wireless, INC. 7.39ms from Dallas, US
72.47.6.1 AS19108 Optimum 5.17ms from Dallas, US
47.221.112.1 AS19108 Optimum 6.07ms from Dallas, US
198.44.113.1 AS54290 Hostwinds LLC. 0.49ms from Dallas, US
162.10.144.65 AS55256 Netskope Inc 0.10ms from Dallas, US
213.144.27.177 AS12843 TelemaxX Telekommunikation GmbH 2.08ms from Frankfurt am Main, DE
91.46.156.33 AS3320 Deutsche Telekom AG 3.99ms from Frankfurt am Main, DE
117.30.238.1 AS4134 CHINANET-BACKBONE 6.22ms from Fuzhou, CN
218.14.198.1 AS4134 CHINANET-BACKBONE 11.35ms from Guangzhou, CN
2.207.237.225 AS3209 Vodafone GmbH 1.00ms from Hamburg, DE

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 AS1281 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs