AS19957 - AT&T Corp.

AS Number: 19957
AS Name: TENNESSEE-NET
Organisation: AT&T Services, Inc.
Location: United States United States

IPv4 IPv6

We found 18 IPv4 networks announced by this AS.

Results sorted by network address.

United States State of Tennessee
United States
CIDR: 12.204.192.0/21
IP Range: 12.204.192.0 - 12.204.199.255
Block size: 2,048

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United States AT&T Services, Inc.
United States
CIDR: 12.204.204.0/24
IP Range: 12.204.204.0 - 12.204.204.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.204.206.0/24
IP Range: 12.204.206.0 - 12.204.206.255
Block size: 256

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United States State of Tennessee
United States
CIDR: 12.204.216.0/21
IP Range: 12.204.216.0 - 12.204.223.255
Block size: 2,048

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CIDR: 66.4.0.0/16
IP Range: 66.4.0.0 - 66.4.255.255
Block size: 65,536

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CIDR: 66.5.0.0/16
IP Range: 66.5.0.0 - 66.5.255.255
Block size: 65,536

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United States TNII Networks
United States
CIDR: 70.150.21.0/24
IP Range: 70.150.21.0 - 70.150.21.255
Block size: 256

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United States Tennessee State Govt
TNII ConecTen 185 2nd Av N - BNA LAN
United States
CIDR: 72.158.184.0/24
IP Range: 72.158.184.0 - 72.158.184.255
Block size: 256

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CIDR: 128.169.0.0/16
IP Range: 128.169.0.0 - 128.169.255.255
Block size: 65,536

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CIDR: 132.192.0.0/16
IP Range: 132.192.0.0 - 132.192.255.255
Block size: 65,536

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United States AT&T Services, Inc.
United States
CIDR: 167.29.254.0/24
IP Range: 167.29.254.0 - 167.29.254.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 170.141.56.0/23
IP Range: 170.141.56.0 - 170.141.57.255
Block size: 512

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United States AT&T Services, Inc.
United States
CIDR: 170.141.58.0/24
IP Range: 170.141.58.0 - 170.141.58.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 170.142.0.0/16
IP Range: 170.142.0.0 - 170.142.255.255
Block size: 65,536

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United States State of Tennessee
United States
CIDR: 170.143.0.0/16
IP Range: 170.143.0.0 - 170.143.255.255
Block size: 65,536

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United States AT&T Services, Inc.
United States
CIDR: 170.190.40.0/22
IP Range: 170.190.40.0 - 170.190.43.255
Block size: 1,024

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United States Tnii - TYS & BNA
United States
CIDR: 208.63.128.0/24
IP Range: 208.63.128.0 - 208.63.128.255
Block size: 256

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CIDR: 208.182.0.0/16
IP Range: 208.182.0.0 - 208.182.255.255
Block size: 65,536

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