Data as of Nov 8, 2026
Autonomous system
AS393272
Port Madison Enterprises
Announces 256 addresses in 1 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 50.204.157.0/24 since Dec 2013 | Business | Comcast Cable Communications, LLC |
Network & history
Profile
- Registered
- Sep 16, 2013
- Domain
- portmadisonenterprises.com
- Industry
- Hotels, Motels, Inns, Other Traveler Accommodation
Routing patterns
How its announcements have moved
Arrivals