Shodan Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Shodan.
What is Shodan?
Shodan - Cybersecurity
Shodan is an IoT search engine. IT has servers located around the world that crawl the Internet 24/7 to provide the latest Internet intelligence.
Shodan Domains
shodan.io is the primary domain associated with Shodan.
Network Ranges
- 71.6.146.128/26
- 185.142.236.32/28
- 185.165.190.0/26
- 198.20.69.64/26
- 207.90.244.0/24
Shodan uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.
Core Networks
Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Shodan IP addresses deployed on this type of network.
| Network | IP | PoP | Category | Location |
|---|---|---|---|---|
Chunghwa Telecom
|
1.162.90.140 | Core Network | ISP/Telco | Taiwan |
|
Chunghwa Telecom
|
36.228.5.36 | Core Network | ISP/Telco | Taiwan |
|
Chunghwa Telecom
|
36.228.10.228 | Core Network | ISP/Telco | Taiwan |
Hosting
| SaaS | Sample IP | # of IPs |
|---|---|---|
DigitalOcean
|
146.190.113.125 | 8 |
IP Volume
|
80.82.77.33 | 7 |
Velia
|
85.25.43.94 | 3 |
M247
|
93.120.27.62 | 1 |
StackPath
|
185.142.236.34 | 7 |
FDC Servers
|
185.165.190.17 | 2 |
Cogent
|
195.144.21.56 | 1 |
HorizonIQ
|
198.20.69.74 | 2 |
To scale its compute capacity and optimize resources, Shodan leverages a multi-cloud architecture.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
Cloudflare
|
104.18.12.238 | 5 |
To get information to end users more quickly, many apps - including Shodan - use Content Delivery Networks (CDNs).
Anycast
| CDN | Sample IP | # of IPs |
|---|---|---|
|
Cloudflare
|
104.18.12.238 | 4 |
Other Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Cloudflare
|
Core Network | United States |
Cloudflare
|
1 |