AbuseIPDB » AS21508

AS 21508: COMCAST-21508 was found in our database!

This autonomous system has 202 IP ranges.

ASN AS21508
Name COMCAST-21508
Country 🇺🇸 US
# IP Blocks 202
# IPv4 Blocks 135
# IPv6 Blocks 67

IP Ranges for AS: 21508

Range # IPs Owner Last Reported
50.245.224.0 - 50.245.255.255 8,192 COMCAST-21508 19 hours ago
50.251.112.0 - 50.251.127.255 4,096 COMCAST-21508 2 months ago
50.253.208.0 - 50.253.223.255 4,096 COMCAST-21508 5 months ago
64.139.66.0 - 64.139.66.255 256 COMCAST-21508 5 years ago
64.139.70.0 - 64.139.70.255 256 COMCAST-21508 Never
64.139.79.0 - 64.139.79.255 256 COMCAST-21508 9 months ago
64.139.90.0 - 64.139.90.255 256 COMCAST-21508 Never
66.208.224.0 - 66.208.225.255 512 COMCAST-21508 1 week ago
66.208.230.0 - 66.208.230.255 256 COMCAST-21508 10 months ago
66.208.234.0 - 66.208.234.255 256 COMCAST-21508 Never
67.163.96.0 - 67.163.127.255 8,192 COMCAST-21508 5 hours ago
67.166.160.0 - 67.166.191.255 8,192 COMCAST-21508 26 minutes ago
67.172.192.0 - 67.172.223.255 8,192 COMCAST-21508 5 hours ago
67.174.64.0 - 67.174.79.255 4,096 COMCAST-21508 10 hours ago
67.187.0.0 - 67.187.31.255 8,192 COMCAST-21508 3 hours ago

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