Data as of Nov 10, 2026
Autonomous system
AS32062
Armstrong World Industries, Inc.
Announces 1,536 addresses in 6 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 204.74.19.0/24 since Apr 2008 | Business | |
| 204.74.20.0/24 since May 2005 | Business | |
| 204.74.22.0/24 since Mar 2010 | Business | |
| 204.74.23.0/24 since May 2025 | Business | |
| 204.74.24.0/24 since Jul 2018 | Business | |
| 204.74.28.0/24 since Jan 2020 | Business |
Network & history
Profile
- Registered
- Feb 19, 2004
- Domain
- armstrong.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
Routing patterns
How its announcements have moved
Arrivals