Cogent

Cogent - Hosting

The following page provides details on the Cogent cloud host: network maps, network ranges, PoPs, IPs and applications using the cloud host.

What Is Cogent?

Cogent Communications is a multinational internet service provider based in the US. The company's primary services consist of Internet access and data transport, offered on a fiber optic, IP data-only network, along with colocation in data centers.

Category	Hosting
Web Link	Home Page

Network Intelligence

The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.

Netify Data Feeds

Cogent - Network Ranges

IPv4 Network Ranges

2.58.4.0/22
5.157.72.0/21
5.181.182.0/24
and 13680 more

IPv6 Network Ranges

2a0a:6040:5f00::/40
2a0a:6046::/32
2a0c:9e06::/32
and 2158 more

Network Ranges and Routes
The networks listed here are low-level detailed routes - either BGP or internal.

Cogent - ASNs

AS2649	Cogent
AS1239	Cogent (Sprint)
AS2149	Cogent - C-root
	and 2 more

What is an ASN?
An Autonomous System Number (ASN) is a unique identifier assigned to a collection of IP networks managed by an organization.

Cogent - Domains

cogentco.com is the primary domain associated with Cogent.

Cogent - Active Applications

Name	Category
Root Servers	Technology	App Info
SpamExperts	Cybersecurity	App Info
Yandex	Portal	App Info
SolarWinds	Business	App Info
Kaspersky	Cybersecurity	App Info
SonicWall	Cybersecurity	App Info

... and 29 more

The adjacent list of applications use Cogent.

Cogent - Decentralized Apps

Name	IP Info	Sample IP
Speedtest	66 IPs	23.237.48.54
Tor Relay	22 IPs	80.66.135.123
Tor Exit	2 IPs	185.142.239.49

Decentralized App?
Some applications, by their very nature, are distributed around various corners of the Internet. Examples: Tor nodes, speedtest servers, and mobile gateways.