Data as of Nov 3, 2026
Autonomous system
AS33666
Comcast Cable Communications, LLC
Announces 768 addresses in 3 prefixes. None of it is anonymizer space.
Type
Internet provider
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 66.170.177.0/24 since May 2025 | Residential | DataMaxx Applied Technologies, Inc. | |
| 66.170.179.0/24 since Dec 2021 | Residential | DataMaxx Applied Technologies, Inc. | |
| 199.120.255.0/24 since Sep 2024 | Residential | Panhandle Support, LLC |
Network & history
Profile
- Registered
- Feb 16, 2005
- Domain
- comcast.com
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals