Ahrefs Application

The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Ahrefs.

What is Ahrefs?

Ahrefs - Business
Ahrefs is a search engine optimization toolset that provides data on backlinks, keyword rankings, and site performance.

Ahrefs Domains

Primary Domains

Network Ranges

61.16.24.0/22
103.150.140.0/23
168.100.128.0/19
202.8.40.0/22
202.94.84.0/23
and 2 more

Ahrefs uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.

Ahrefs Network

Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the Ahrefs Network.

Sample IP	ASN	ASN Description	Route	Location
103.150.141.101	AS140577	Ahrefs	103.150.140.0/23	Singapore
103.150.141.107	AS140577	Ahrefs	103.150.140.0/23	Singapore
103.150.141.108	AS140577	Ahrefs	103.150.140.0/23	Singapore
168.100.129.229	AS140577	Ahrefs	168.100.128.0/21	Singapore
168.100.129.230	AS140577	Ahrefs	168.100.128.0/21	Singapore
... and 6 more

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
PartnerStack	8.6.112.0	12

Ahrefs use the third-party SaaS platforms shown here. These services typically manage authentication, advertising, cybersecurity, e-mail services and more.

Hosting

SaaS	Sample IP	# of IPs
AWS Global Accelerator	13.248.206.194	2

Ahrefs primarily uses AWS Global Accelerator for its cloud hosting needs.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Cloudflare	104.18.42.234	14

To get information to end users more quickly, many apps - including Ahrefs - use Content Delivery Networks (CDNs).

Anycast

CDN	Sample IP	# of IPs
Cloudflare	104.18.42.234	13

Other Locations

CDN	Location	PoP	Network	# of IPs
Cloudflare	Core Network	United States	Cloudflare	1