AS19956 - AT&T Corp.

AS Number: 19956
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 AT&T Services, Inc.
United States
CIDR: 12.204.201.0/24
IP Range: 12.204.201.0 - 12.204.201.255
Block size: 256

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United States State of Tennessee
United States
CIDR: 12.204.208.0/24
IP Range: 12.204.208.0 - 12.204.208.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.204.209.0/24
IP Range: 12.204.209.0 - 12.204.209.255
Block size: 256

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CIDR: 64.79.176.0/21
IP Range: 64.79.176.0 - 64.79.183.255
Block size: 2,048

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CIDR: 64.79.184.0/21
IP Range: 64.79.184.0 - 64.79.191.255
Block size: 2,048

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United States AT&T Services, Inc.
United States
CIDR: 66.4.14.0/23
IP Range: 66.4.14.0 - 66.4.15.255
Block size: 512

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United States AT&T Services, Inc.
United States
CIDR: 66.4.27.0/24
IP Range: 66.4.27.0 - 66.4.27.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 66.4.28.0/22
IP Range: 66.4.28.0 - 66.4.31.255
Block size: 1,024

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United States TNII Networks
United States
CIDR: 70.150.247.0/24
IP Range: 70.150.247.0 - 70.150.247.255
Block size: 256

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United States Tennessee State Govt
United States
CIDR: 72.159.76.0/24
IP Range: 72.159.76.0 - 72.159.76.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 170.141.60.0/23
IP Range: 170.141.60.0 - 170.141.61.255
Block size: 512

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United States AT&T Services, Inc.
United States
CIDR: 170.141.62.0/24
IP Range: 170.141.62.0 - 170.141.62.255
Block size: 256

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CIDR: 170.178.136.0/22
IP Range: 170.178.136.0 - 170.178.139.255
Block size: 1,024

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CIDR: 192.230.240.0/20
IP Range: 192.230.240.0 - 192.230.255.255
Block size: 4,096

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CIDR: 198.146.0.0/16
IP Range: 198.146.0.0 - 198.146.255.255
Block size: 65,536

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CIDR: 206.23.0.0/16
IP Range: 206.23.0.0 - 206.23.255.255
Block size: 65,536

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United States AT&T Services, Inc.
United States
CIDR: 208.63.129.0/24
IP Range: 208.63.129.0 - 208.63.129.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 208.182.101.0/24
IP Range: 208.182.101.0 - 208.182.101.255
Block size: 256

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