Paychex Application

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

What is Paychex?

Paychex - Financial
Paychex is a leading provider of payroll, human resource, and benefits outsourcing services for small to medium-sized businesses.

Paychex Domains

Primary Domains

Platform Domains

Platform	Sample Domain	Details
Adobe Marketo	{hidden}.mktoweb.com	and 1 more
Cloudflare	{hidden}.cloudflare.net	and 1 more
Microsoft Azure	{hidden}.eastus.cloudapp.azure.com	and 2 more

Network Ranges

63.158.114.0/24
141.123.0.0/16
193.161.148.0/22

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

Paychex 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 Paychex Network.

Sample IP	ASN	ASN Description	Route	Location
141.123.109.1	AS13588	Paychex	141.123.109.0/24	United States
141.123.119.1	AS13588	Paychex	141.123.119.0/24	United States
141.123.120.7	AS13588	Paychex	141.123.120.0/22	United States
141.123.120.25	AS13588	Paychex	141.123.120.0/22	United States
141.123.120.26	AS13588	Paychex	141.123.120.0/22	United States
... and 88 more

SaaS - Software-as-a-Service

SaaS	Sample IP	# of IPs
Adobe Marketo	104.17.70.206	5
Medallia	147.75.243.50	1
Optimizely	217.114.94.2	1

Paychex 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
Amazon AWS	34.196.120.116	3
Google Cloud Platform	34.110.214.126	1
Microsoft Azure	52.255.211.240	3
Google Hosted	216.239.32.21	4

To scale its compute capacity and optimize resources, Paychex leverages a multi-cloud architecture.

Content Delivery Networks - CDNs

Summary

CDN	Sample IP	# of IPs
Amazon CloudFront	143.204.55.11	324
Azure Front Door	13.107.213.31	219
Cloudflare	104.18.20.140	14

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

Anycast

CDN	Sample IP	# of IPs
Cloudflare	104.18.20.140	14
Azure Front Door	13.107.213.31	219

Network Map

PoP Locations

CDN	Location	PoP	Network	# of IPs
Amazon CloudFront	Dubai	United Arab Emirates	Amazon CloudFront	4
Amazon CloudFront	Buenos Aires	Argentina	Amazon CloudFront	8
Amazon CloudFront	Lisbon	Portugal	Amazon CloudFront	8
Amazon CloudFront	Marseille	France	Amazon CloudFront	4
Amazon CloudFront	Muscat	Oman	Amazon CloudFront	4
Amazon CloudFront	Montreal	Canada	Amazon CloudFront	8
Amazon CloudFront	Ho Chi Minh City	Vietnam	Amazon CloudFront	4
Amazon CloudFront	Santiago	Chile	Amazon CloudFront	4
Amazon CloudFront	Cape Town	South Africa	Amazon CloudFront	4
Amazon CloudFront	Manchester	United Kingdom	Amazon CloudFront	4
Amazon CloudFront	Tokyo	Japan	Amazon CloudFront	4
Amazon CloudFront	New York	United States	Amazon CloudFront	8
Amazon CloudFront	Seoul	South Korea	Amazon CloudFront	8
Amazon CloudFront	Taipei	Taiwan	Amazon CloudFront	4
Amazon CloudFront	Los Angeles	United States	Amazon CloudFront	4
Amazon CloudFront	Ashburn	United States	Amazon CloudFront	8
Amazon CloudFront	Dallas	United States	Amazon CloudFront	4
Amazon CloudFront	Singapore	Singapore	Amazon CloudFront	4
Amazon CloudFront	Rio de Janeiro	Brazil	Amazon CloudFront	4
Amazon CloudFront	Johannesburg	South Africa	Amazon CloudFront	4
Amazon CloudFront	Cairo	Egypt	Amazon CloudFront	4
Amazon CloudFront	London	United Kingdom	Amazon CloudFront	4
Amazon CloudFront	Philadelphia	United States	Amazon CloudFront	4
Amazon CloudFront	Melbourne	Australia	Amazon CloudFront	4
Amazon CloudFront	Athens	Greece	Amazon CloudFront	4
Amazon CloudFront	Tel Aviv	Israel	Amazon CloudFront	4
Amazon CloudFront	Denver	United States	Amazon CloudFront	4
Amazon CloudFront	Hanoi	Vietnam	Amazon CloudFront	4
Amazon CloudFront	Prague	Czechia	Amazon CloudFront	4
Amazon CloudFront	Toronto	Canada	Amazon CloudFront	8
Amazon CloudFront	Sydney	Australia	Amazon CloudFront	4
Amazon CloudFront	New Delhi	India	Amazon CloudFront	4
Amazon CloudFront	Warsaw	Poland	Amazon CloudFront	8
Amazon CloudFront	Kuala Lumpur	Malaysia	Amazon CloudFront	4
Amazon CloudFront	Sao Paulo	Brazil	Amazon CloudFront	4
Amazon CloudFront	Kolkata	India	Amazon CloudFront	4
Amazon CloudFront	Brisbane	Australia	Amazon CloudFront	4
Amazon CloudFront	Santiago de Queretaro	Mexico	Amazon CloudFront	4
Amazon CloudFront	Chennai	India	Amazon CloudFront	4
Amazon CloudFront	Manila	Philippines	Amazon CloudFront	4
Amazon CloudFront	Chicago	United States	Amazon CloudFront	4
Amazon CloudFront	Vancouver	Canada	Amazon CloudFront	4
Amazon CloudFront	Barcelona	Spain	Amazon CloudFront	4
Amazon CloudFront	Amsterdam	Netherlands	Amazon CloudFront	4
Amazon CloudFront	Brussels	Belgium	Amazon CloudFront	4
Amazon CloudFront	Budapest	Hungary	Amazon CloudFront	4
Amazon CloudFront	Sofia	Bulgaria	Amazon CloudFront	4
Amazon CloudFront	Nairobi	Kenya	Amazon CloudFront	4
Amazon CloudFront	Miami	United States	Amazon CloudFront	4
Amazon CloudFront	Paris	France	Amazon CloudFront	4
Amazon CloudFront	Frankfurt	Germany	Amazon CloudFront	4
Amazon CloudFront	Kansas City	United States	Amazon CloudFront	4
Amazon CloudFront	Bangkok	Thailand	Amazon CloudFront	4
Amazon CloudFront	Hong Kong	Hong Kong	Amazon CloudFront	4
Amazon CloudFront	Dublin	Ireland	Amazon CloudFront	4
Amazon CloudFront	Munich	Germany	Amazon CloudFront	4
Amazon CloudFront	Oslo	Norway	Amazon CloudFront	4
Amazon CloudFront	San Francisco	United States	Amazon CloudFront	4
Amazon CloudFront	Stockholm	Sweden	Amazon CloudFront	4
Amazon CloudFront	Zagreb	Croatia	Amazon CloudFront	4
Amazon CloudFront	Vienna	Austria	Amazon CloudFront	4
Amazon CloudFront	Fortaleza	Brazil	Amazon CloudFront	4
Amazon CloudFront	Lagos	Nigeria	Amazon CloudFront	4
Amazon CloudFront	Milan	Italy	Amazon CloudFront	4
Amazon CloudFront	Helsinki	Finland	Amazon CloudFront	4
Amazon CloudFront	Istanbul	Turkey	Amazon CloudFront	4
Amazon CloudFront	Madrid	Spain	Amazon CloudFront	4
Amazon CloudFront	Manama	Bahrain	Amazon CloudFront	4
Amazon CloudFront	Lima	Peru	Amazon CloudFront	4
Amazon CloudFront	Mumbai	India	Amazon CloudFront	4
Amazon CloudFront	Bogota	Colombia	Amazon CloudFront	4
Amazon CloudFront	Atlanta	United States	Amazon CloudFront	4
Amazon CloudFront	Zurich	Switzerland	Amazon CloudFront	4