AS21508 - Comcast Cable Communications, LLC
Basic AS Information
AS Name:COMCAST-21508
Country:US
Reg Date:2001-05-16 00:00:00
Registry:ARIN
Fetched Date:2026-03-06 03:05:24
Same Organization ASNs
- COMCAST-MES
- CMCS
- CMCS
- COMCAST-MES
- COMCAST-7757
- COMCAST-33491
IP Ranges - AS21508
- Num of IPs: 256
- Num of IPs: 65536
- Num of IPs: 1024
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 1024
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256
- Num of IPs: 256