Data as of Nov 10, 2026
Autonomous system
AS15211
Square, Inc.
Announces 4,096 addresses in 13 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 74.122.184.0/21 since Aug 2016 | Business | ||
| 74.122.185.0/24 since May 2026 | Business | ||
| 74.122.187.0/24 since Aug 2016 | Business | ||
| 74.122.188.0/24 since May 2011 | Business | ||
| 74.122.189.0/24 since Sep 2012 | Business | ||
| 74.122.190.0/24 since Jul 2012 | Business | ||
| 74.122.191.0/24 since Jun 2012 | Business | ||
| 103.31.216.0/22 since Feb 2013 | Business | Square Inc | |
| 103.31.216.0/24 since Feb 2013 | Business | Square Inc | |
| 103.31.219.0/24 since Aug 2013 | Business | Square Inc | |
| 185.57.56.0/22 since Dec 2014 | Business | Block Inc | |
| 185.57.56.0/24 since Jun 2023 | Business | Block Inc | |
| 185.57.58.0/23 since Jul 2025 | Business | Block Inc |
Network & history
Profile
- Registered
- Dec 22, 2009
- Domain
- squareup.com
- Website
- squareup.com/
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals