AS21508 · Comcast Cable Communications, LLC

19
IPv4 prefixes
71,680
Announced IPv4 slots
68
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS21508
Name
Comcast Cable Communications, LLC
Country
🇺🇸 United States
Type
ARIN
Category
isp
Normalized type
isp
Organization domain
Unknown
Domain evidence
Unknown
Last changed
Unknown
Announced
87 prefixes
Updated
2021-01-25

IPv4 prefixes on this page (19 of 19)

Prefix
50.204.101.0/24
50.205.217.0/24
50.216.229.0/24
50.217.1.0/24
50.217.207.0/24
50.218.47.0/24
50.219.12.0/22
50.227.24.0/24
50.228.113.0/24
50.229.113.0/24
50.229.114.0/24
50.235.34.0/24
141.104.0.0/16
157.240.147.0/24
157.240.148.0/24
173.242.174.0/24
198.90.112.0/22
204.194.47.0/24
205.223.19.0/24

IPv6 prefixes on this page (31 of 68)

Prefix
2001:559:8a::/48
2001:559:c0::/48
2001:559:f7::/48
2001:559:220::/48
2001:559:243::/48
2001:559:280::/48
2001:559:37d::/48
2001:559:3ac::/48
2001:559:3b9::/48
2001:559:3c8::/48
2001:559:40a::/48
2001:559:49a::/48
2001:559:49b::/48
2001:559:4b6::/48
2001:559:53c::/48
2001:559:5c9::/48
2001:559:5db::/48
2001:559:720::/48
2001:559:72b::/48
2001:559:73c::/48
2001:559:788::/48
2001:559:78a::/48
2001:559:79d::/48
2001:559:79e::/48
2001:559:7a7::/48
2001:559:7db::/48
2001:559:804c::/48
2001:559:81bf::/48
2001:559:81d7::/48
2001:559:81d8::/48
2001:559:8201::/48

Address slots sum announced prefixes; overlapping routes count separately.