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
2001:559:3ac:: - 2001:559:3ac:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:3b9:: - 2001:559:3b9:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:3c8:: - 2001:559:3c8:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:40a:: - 2001:559:40a:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:49a:: - 2001:559:49b:ffff:ffff:ffff:ffff:ffff 2,417,851,639,229,258,349,412,352 COMCAST-21508 Never
2001:559:53c:: - 2001:559:53c:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:5c9:: - 2001:559:5c9:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:5db:: - 2001:559:5db:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:72b:: - 2001:559:72b:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:73c:: - 2001:559:73c:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:788:: - 2001:559:788:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:78a:: - 2001:559:78a:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:79d:: - 2001:559:79e:ffff:ffff:ffff:ffff:ffff 2,417,851,639,229,258,349,412,352 COMCAST-21508 Never
2001:559:7a7:: - 2001:559:7a7:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never
2001:559:7db:: - 2001:559:7db:ffff:ffff:ffff:ffff:ffff 1,208,925,819,614,629,174,706,176 COMCAST-21508 Never

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