AS4237 - Computer Sciences Corporation
AS Number: 4237
AS Name: CSC-IGN-FTW
Organization: Computer Sciences Corporation
Location: United States
We found 18 IPv4 networks announced by this AS.
Results sorted by network address.
Computer Sciences Corporation
United States
United States
CIDR: 20.137.12.0/22
IP Range: 20.137.12.0 - 20.137.15.255
Block size: 1,024
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IP Range: 20.137.12.0 - 20.137.15.255
Block size: 1,024
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Computer Sciences Corporation
United States
United States
CIDR: 20.137.216.0/24
IP Range: 20.137.216.0 - 20.137.216.255
Block size: 256
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IP Range: 20.137.216.0 - 20.137.216.255
Block size: 256
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Computer Sciences Corporation
United States
United States
CIDR: 20.138.0.0/23
IP Range: 20.138.0.0 - 20.138.1.255
Block size: 512
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IP Range: 20.138.0.0 - 20.138.1.255
Block size: 512
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Computer Sciences Corporation
United States
United States
CIDR: 20.138.2.0/23
IP Range: 20.138.2.0 - 20.138.3.255
Block size: 512
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IP Range: 20.138.2.0 - 20.138.3.255
Block size: 512
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Computer Sciences Corporation
United States
United States
CIDR: 20.138.48.0/21
IP Range: 20.138.48.0 - 20.138.55.255
Block size: 2,048
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IP Range: 20.138.48.0 - 20.138.55.255
Block size: 2,048
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Computer Sciences Corporation
United States
United States
CIDR: 20.138.56.0/21
IP Range: 20.138.56.0 - 20.138.63.255
Block size: 2,048
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IP Range: 20.138.56.0 - 20.138.63.255
Block size: 2,048
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Computer Sciences Corporation
United States
United States
CIDR: 20.139.6.0/24
IP Range: 20.139.6.0 - 20.139.6.255
Block size: 256
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IP Range: 20.139.6.0 - 20.139.6.255
Block size: 256
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.32.0/19
IP Range: 20.148.32.0 - 20.148.63.255
Block size: 8,192
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IP Range: 20.148.32.0 - 20.148.63.255
Block size: 8,192
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.64.0/20
IP Range: 20.148.64.0 - 20.148.79.255
Block size: 4,096
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IP Range: 20.148.64.0 - 20.148.79.255
Block size: 4,096
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.96.0/19
IP Range: 20.148.96.0 - 20.148.127.255
Block size: 8,192
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IP Range: 20.148.96.0 - 20.148.127.255
Block size: 8,192
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.128.0/19
IP Range: 20.148.128.0 - 20.148.159.255
Block size: 8,192
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IP Range: 20.148.128.0 - 20.148.159.255
Block size: 8,192
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.160.0/19
IP Range: 20.148.160.0 - 20.148.191.255
Block size: 8,192
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IP Range: 20.148.160.0 - 20.148.191.255
Block size: 8,192
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.192.0/20
IP Range: 20.148.192.0 - 20.148.207.255
Block size: 4,096
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IP Range: 20.148.192.0 - 20.148.207.255
Block size: 4,096
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Computer Sciences Corporation
United States
United States
CIDR: 20.148.240.0/20
IP Range: 20.148.240.0 - 20.148.255.255
Block size: 4,096
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IP Range: 20.148.240.0 - 20.148.255.255
Block size: 4,096
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Computer Sciences Corporation
United States
United States
CIDR: 20.149.0.0/21
IP Range: 20.149.0.0 - 20.149.7.255
Block size: 2,048
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IP Range: 20.149.0.0 - 20.149.7.255
Block size: 2,048
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Computer Sciences Corporation
United States
United States
CIDR: 20.149.32.0/21
IP Range: 20.149.32.0 - 20.149.39.255
Block size: 2,048
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IP Range: 20.149.32.0 - 20.149.39.255
Block size: 2,048
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Computer Sciences Corporation
United States
United States
CIDR: 20.149.40.0/21
IP Range: 20.149.40.0 - 20.149.47.255
Block size: 2,048
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IP Range: 20.149.40.0 - 20.149.47.255
Block size: 2,048
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Computer Sciences Corporation
United States
United States
CIDR: 20.156.169.0/24
IP Range: 20.156.169.0 - 20.156.169.255
Block size: 256
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IP Range: 20.156.169.0 - 20.156.169.255
Block size: 256
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