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Autonomous system

AS33490

Autonomous System
Autonomous System Number (ASN)
AS33490
Country
United States of America (US)
Organization
Comcast Cable Communications LLC
Handle
COMCAST-33490
Names and aliases
Comcast - Portland/Spokane, Comcast
Category
isp
Network Role
midsize_transit
Number of IPv4
12,032
Number of IPv6
7.2536 x 10^25
IPv4 Prefixes

Showing up to 100 prefixes per page.

Prefix Address Count First Address Last Address
50.204.255.0/24 256 50.204.255.0 50.204.255.255
50.206.113.0/24 256 50.206.113.0 50.206.113.255
50.228.52.0/24 256 50.228.52.0 50.228.52.255
50.228.76.0/24 256 50.228.76.0 50.228.76.255
50.232.199.0/24 256 50.232.199.0 50.232.199.255
50.236.220.0/24 256 50.236.220.0 50.236.220.255
50.238.126.0/23 512 50.238.126.0 50.238.127.255
72.19.22.0/24 256 72.19.22.0 72.19.22.255
74.50.12.0/22 1,024 74.50.12.0 74.50.15.255
104.145.48.0/20 4,096 104.145.48.0 104.145.63.255
107.0.49.0/24 256 107.0.49.0 107.0.49.255
107.0.67.0/24 256 107.0.67.0 107.0.67.255
129.134.133.0/24 256 129.134.133.0 129.134.133.255
129.134.134.0/24 256 129.134.134.0 129.134.134.255
192.83.221.0/24 256 192.83.221.0 192.83.221.255
199.244.171.0/24 256 199.244.171.0 199.244.171.255
199.244.172.0/24 256 199.244.172.0 199.244.172.255
204.76.179.0/24 256 204.76.179.0 204.76.179.255
204.76.180.0/23 512 204.76.180.0 204.76.181.255
216.122.120.0/21 2,048 216.122.120.0 216.122.127.255