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IPv4 prefixes
AS33490
COMCAST-33490
Unclassified
ARIN
Overview
Prefixes
191
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
130
IPv6 prefixes
61
Inventory
IPv4 prefixes
130 announced · 853K addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
23.24.240.0/20
4,096
US
—
—
24.124.129.0/24
256
US
—
—
50.76.96.0/20
4,096
US
—
—
50.78.176.0/20
4,096
US
—
—
50.188.176.0/20
4,096
US
—
—
50.190.32.0/19
8,192
US
—
—
50.191.128.0/19
8,192
US
—
—
50.193.208.0/20
4,096
US
—
—
50.196.0.0/19
8,192
US
—
—
50.198.160.0/20
4,096
US
—
—
50.204.255.0/24
256
US
RPKI valid
No IRR
50.206.113.0/24
256
US
RPKI valid
No IRR
50.209.32.0/19
8,192
US
—
—
50.214.64.0/20
4,096
US
—
—
50.228.52.0/24
256
US
RPKI valid
No IRR
50.228.76.0/24
256
US
RPKI valid
No IRR
50.232.199.0/24
256
US
RPKI valid
No IRR
50.236.220.0/24
256
US
RPKI valid
No IRR
50.238.126.0/23
512
US
—
—
50.240.16.0/20
4,096
US
—
—
50.246.224.0/19
8,192
US
—
—
50.252.0.0/19
8,192
US
—
—
50.255.96.0/20
4,096
US
—
—
67.160.128.0/18
16,384
US
—
—
67.166.80.0/20
4,096
US
—
—
67.168.192.0/18
16,384
US
—
—
67.169.192.0/19
8,192
US
—
—
67.170.128.0/18
16,384
US
—
—
67.171.128.0/17
32,768
US
—
—
67.189.0.0/17
32,768
US
—
—
68.85.146.0/24
256
US
—
—
68.85.148.0/22
1,024
US
—
—
68.85.242.0/23
512
US
—
—
68.86.8.0/24
256
US
—
—
68.87.69.0/24
256
US
—
—
68.87.216.0/22
1,024
US
—
—
69.139.155.0/24
256
US
—
—
69.241.17.0/24
256
US
—
—
69.241.58.0/23
512
US
—
—
69.241.76.0/24
256
US
—
—
69.252.64.0/24
256
US
—
—
69.252.228.0/23
512
US
—
—
69.252.236.0/23
512
US
—
—
70.88.170.0/23
512
US
—
—
70.89.176.0/20
4,096
US
—
—
70.90.128.0/21
2,048
US
—
—
70.91.184.0/22
1,024
US
—
—
70.91.222.0/24
256
US
—
—
71.25.144.0/20
4,096
US
—
—
71.56.128.0/19
8,192
US
—
—
71.59.128.0/17
32,768
US
—
—
71.63.128.0/17
32,768
US
—
—
71.193.128.0/17
32,768
US
—
—
71.236.128.0/17
32,768
US
—
—
71.237.128.0/17
32,768
US
—
—
71.238.0.0/17
32,768
US
—
—
72.19.22.0/24
256
US
No ROA
IRR
74.49.229.0/24
256
US
RPKI invalid
IRR other origin
74.49.241.0/24
256
US
RPKI invalid
IRR other origin
74.49.245.0/24
256
US
RPKI invalid
IRR other origin
74.49.247.0/24
256
US
RPKI invalid
IRR other origin
74.50.14.0/23
512
US
—
—
74.92.160.0/20
4,096
US
—
—
74.93.184.0/21
2,048
US
—
—
74.95.32.0/20
4,096
US
—
—
75.145.64.0/20
4,096
US
—
—
75.148.48.0/21
2,048
US
—
—
75.148.80.0/20
4,096
US
—
—
75.150.32.0/20
4,096
US
—
—
76.27.192.0/18
16,384
US
—
—
76.96.2.0/23
512
US
—
—
76.96.40.0/23
512
US
—
—
76.96.45.0/24
256
US
—
—
76.96.94.0/23
512
US
—
—
76.96.112.0/23
512
US
—
—
76.105.128.0/17
32,768
US
—
—
76.115.0.0/16
65,536
US
—
—
76.138.128.0/17
32,768
US
—
—
76.144.0.0/16
65,536
US
—
—
96.65.192.0/19
8,192
US
—
—
96.71.160.0/19
8,192
US
—
—
96.76.96.0/19
8,192
US
—
—
96.79.96.0/19
8,192
US
—
—
96.85.128.0/20
4,096
US
—
—
96.89.96.0/19
8,192
US
—
—
96.95.128.0/19
8,192
US
—
—
96.96.208.0/21
2,048
US
—
—
96.97.232.0/21
2,048
US
—
—
96.108.64.0/23
512
US
—
—
96.108.80.0/24
256
US
—
—
96.109.9.0/24
256
US
—
—
96.109.10.0/23
512
US
—
—
96.109.12.0/22
1,024
US
—
—
96.109.156.0/23
512
US
—
—
96.216.60.0/24
256
US
—
—
96.216.100.0/23
512
US
—
—
96.216.124.0/23
512
US
—
—
96.216.158.0/23
512
US
—
—
96.217.40.0/22
1,024
US
—
—
96.217.96.0/22
1,024
US
—
—
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