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IPv4 prefixes
AS13367
COMCAST-13367
Unclassified
ARIN
Cable/DSL/ISP
Overview
Prefixes
180
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
110
IPv6 prefixes
70
Inventory
IPv4 prefixes
110 announced · 1.01M addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
23.25.144.0/20
4,096
US
—
—
23.30.224.0/19
8,192
US
—
—
24.7.192.0/18
16,384
US
—
—
24.118.0.0/16
65,536
US
—
—
24.124.172.0/23
512
US
—
—
24.131.128.0/18
16,384
US
—
—
24.245.0.0/18
16,384
US
—
—
50.77.48.0/20
4,096
US
—
—
50.78.224.0/21
2,048
US
—
—
50.176.160.0/20
4,096
US
—
—
50.190.160.0/19
8,192
US
—
—
50.194.192.0/20
4,096
US
—
—
50.209.0.0/19
8,192
US
—
—
50.211.16.0/20
4,096
US
—
—
50.212.160.0/19
8,192
US
—
—
50.225.69.0/24
256
US
RPKI valid
No IRR
50.232.54.0/24
256
US
RPKI valid
No IRR
50.237.66.0/24
256
US
RPKI valid
No IRR
50.241.32.0/19
8,192
US
—
—
50.244.192.0/19
8,192
US
—
—
50.249.96.0/19
8,192
US
—
—
50.253.80.0/20
4,096
US
—
—
50.255.112.0/20
4,096
US
—
—
66.41.0.0/16
65,536
US
—
—
68.46.0.0/17
32,768
US
—
—
68.47.0.0/17
32,768
US
—
—
68.54.16.0/20
4,096
US
—
—
68.54.96.0/20
4,096
US
—
—
68.59.32.0/20
4,096
US
—
—
68.63.208.0/20
4,096
US
—
—
68.85.164.0/22
1,024
US
—
—
68.85.168.0/23
512
US
—
—
68.85.200.0/23
512
US
—
—
68.86.46.0/24
256
US
—
—
68.86.63.0/24
256
US
—
—
68.86.232.0/22
1,024
US
—
—
68.87.14.0/24
256
US
—
—
68.87.174.0/23
512
US
—
—
68.87.176.0/22
1,024
US
—
—
69.139.176.0/24
256
US
—
—
69.139.219.0/24
256
US
—
—
69.180.128.0/18
16,384
US
—
—
69.241.23.0/24
256
US
—
—
69.241.77.0/24
256
US
—
—
69.241.114.0/24
256
US
—
—
69.252.23.0/24
256
US
—
—
69.252.222.0/23
512
US
—
—
70.89.196.0/22
1,024
US
—
—
70.89.200.0/22
1,024
US
—
—
70.90.76.0/22
1,024
US
—
—
70.91.176.0/22
1,024
US
—
—
71.24.192.0/18
16,384
US
—
—
71.193.64.0/19
8,192
US
—
—
71.195.0.0/18
16,384
US
—
—
74.93.24.0/22
1,024
US
—
—
74.94.80.0/21
2,048
US
—
—
74.95.64.0/22
1,024
US
—
—
74.95.70.0/23
512
US
—
—
74.95.100.0/22
1,024
US
—
—
74.95.140.0/22
1,024
US
—
—
75.72.0.0/15
131,072
US
—
—
75.144.36.0/22
1,024
US
—
—
75.146.32.0/20
4,096
US
—
—
75.146.144.0/20
4,096
US
—
—
75.146.160.0/19
8,192
US
—
—
75.149.144.0/20
4,096
US
—
—
76.17.128.0/17
32,768
US
—
—
76.113.128.0/17
32,768
US
—
—
76.156.0.0/16
65,536
US
—
—
96.67.160.0/19
8,192
US
—
—
96.72.32.0/19
8,192
US
—
—
96.75.128.0/19
8,192
US
—
—
96.78.64.0/19
8,192
US
—
—
96.82.192.0/19
8,192
US
—
—
96.87.128.0/19
8,192
US
—
—
96.88.16.0/20
4,096
US
—
—
96.93.224.0/19
8,192
US
—
—
96.97.48.0/22
1,024
US
—
—
96.97.208.0/21
2,048
US
—
—
96.108.10.0/24
256
US
—
—
96.108.52.0/23
512
US
—
—
96.108.188.0/24
256
US
—
—
96.109.2.0/24
256
US
—
—
96.109.18.0/24
256
US
—
—
96.109.26.0/23
512
US
—
—
96.109.166.0/23
512
US
—
—
96.113.74.0/24
256
US
—
—
96.113.144.0/23
512
US
—
—
96.113.212.0/22
1,024
US
—
—
96.216.92.0/23
512
US
—
—
96.216.200.0/22
1,024
US
—
—
96.217.152.0/24
256
US
—
—
96.217.158.0/23
512
US
—
—
98.59.0.0/17
32,768
US
—
—
98.61.0.0/16
65,536
US
—
—
107.2.64.0/18
16,384
US
—
—
107.4.128.0/17
32,768
US
—
—
157.240.145.0/24
256
US
No ROA
IRR other origin
157.240.146.0/24
256
US
No ROA
IRR other origin
162.151.54.0/24
256
US
—
—
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