Slack
Slack Application
Application Information
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Slack.
Description
Slack is where work flows. It's where the people you need, the information you share, and the tools you use come together to get things done.
Category | Business |
Web Link | Slack - 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.
Domains
Primary Domains
- slackb.com
- slack.com
- slack-core.com
- slack-edge.com
- slack-files.com
- slack-imgs.com
- slack-msgs.com
- slack-redir.net
Platform Domains
Fastly | {hidden}.fastly.net | |
Zendesk | {hidden}.zendesk.com | and 1 more |
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Slack IP addresses deployed on this type of network.
Network | PoP | Category | Location | IP | Shared |
---|---|---|---|---|---|
Chunghwa Telecom | Core Network | ISP/Telco | Taiwan | 203.69.81.90 |
SaaS - Software-as-a-Service
Applications often use various third party platforms for providing authentication, advertising, website hosting, cybersecurity, e-mail services and more. The Software-as-a-Service (SaaS) platforms used by Slack are summarized below.
SaaS solutions are often deployed on multiple IPs across different geographical points-of-presence. In addition, it is common for these IP addresses to be shared by multiple applications. A sample IP is provided below.
SaaS | # of IPs |
---|---|
Zendesk | 2 |
Service | Category | Sample IP | IP Count |
---|---|---|---|
Zendesk | Business | 104.16.51.111 | 2 IPs |
Hosting
Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Slack are summarized below by geographical points-of-presence (PoP).
Each PoP can host many IPs to deliver an application. A sample IP is provided.
Cloud Hosts | # of IPs |
---|---|
Amazon AWS | 209 |
Oracle Cloud | 3 |
Hosting Platform | Network | PoP | Location | Sample IP | IPs |
---|---|---|---|---|---|
Oracle Cloud | Oracle Cloud | Core Network | Japan | 1 IP | |
Oracle Cloud | Oracle Cloud | Core Network | South Korea | 2 IPs | |
Amazon AWS | Amazon AWS | Asia Pacific (Singapore) | Singapore | 3.1.215.227 | 10 IPs |
Amazon AWS | Amazon AWS | Asia Pacific (Mumbai) | India | 3.7.13.58 | 13 IPs |
Amazon AWS | Amazon AWS | US East (Ohio) | United States | 3.12.228.222 | 26 IPs |
Amazon AWS | Amazon AWS | Asia Pacific (Sydney) | Australia | 3.25.22.153 | 10 IPs |
Amazon AWS | Amazon AWS | Europe (Frankfurt) | Germany | 3.65.102.105 | 15 IPs |
Amazon AWS | Amazon AWS | US East (N. Virginia) | United States | 3.90.158.208 | 49 IPs |
Amazon AWS | Amazon AWS | Asia Pacific (Tokyo) | Japan | 3.114.202.64 | 14 IPs |
Amazon AWS | Amazon AWS | Africa (Cape Town) | South Africa | 13.244.174.183 | 11 IPs |
Amazon AWS | Amazon AWS | Europe (London) | United Kingdom | 18.132.241.97 | 13 IPs |
Amazon AWS | Amazon AWS | South America (São Paulo) | Brazil | 18.229.81.129 | 9 IPs |
Amazon AWS | Amazon AWS | US West (Oregon) | United States | 34.211.68.211 | 26 IPs |
Amazon AWS | Amazon AWS | Europe (Ireland) | Ireland | 34.248.150.55 | 13 IPs |
Content Delivery Networks - CDNs
In order to get information to end users more quickly, many applications are distributed from multiple geographical points-of-presence (PoPs) using Content Delivery Networks (CDNs). Each PoP can host many IPs to deliver an application. A sample IP is provided.
CDNs | # of IPs |
---|---|
Akamai | 220 |
Amazon CloudFront | 1335 |
Edgio | 1 |
Fastly | 2 |
PoP Locations
Other Locations
CDN | Network | PoP | Location | Sample IP | IPs |
---|---|---|---|---|---|
Akamai | Vocus | Core Network | Australia | 121.79.127.75 | 2 IPs |
Akamai | Chunghwa Telecom | Core Network | Taiwan | 203.69.81.121 | 4 IPs |
Akamai | Akamai | Core Network | Taiwan | 203.69.138.9 | 3 IPs |
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