AS5728 - AT&T Services, Inc.

AS Number: 5728
AS Name: WORLDNET1
Organisation: AT&T Services, Inc.
Location: United States United States

IPv4 IPv6

We found 37 IPv4 networks announced by this AS.

Results sorted by network address.

United States AT&T Services, Inc.
United States
CIDR: 12.55.32.0/24
IP Range: 12.55.32.0 - 12.55.32.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.33.0/24
IP Range: 12.55.33.0 - 12.55.33.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.34.0/24
IP Range: 12.55.34.0 - 12.55.34.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.35.0/24
IP Range: 12.55.35.0 - 12.55.35.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.36.0/24
IP Range: 12.55.36.0 - 12.55.36.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.37.0/24
IP Range: 12.55.37.0 - 12.55.37.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.38.0/24
IP Range: 12.55.38.0 - 12.55.38.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.39.0/24
IP Range: 12.55.39.0 - 12.55.39.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.40.0/24
IP Range: 12.55.40.0 - 12.55.40.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.41.0/24
IP Range: 12.55.41.0 - 12.55.41.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.42.0/24
IP Range: 12.55.42.0 - 12.55.42.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.43.0/24
IP Range: 12.55.43.0 - 12.55.43.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.44.0/24
IP Range: 12.55.44.0 - 12.55.44.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.45.0/24
IP Range: 12.55.45.0 - 12.55.45.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.46.0/24
IP Range: 12.55.46.0 - 12.55.46.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.47.0/24
IP Range: 12.55.47.0 - 12.55.47.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.55.80.0/24
IP Range: 12.55.80.0 - 12.55.80.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.110.0/23
IP Range: 12.78.110.0 - 12.78.111.255
Block size: 512

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United States AT&T Services, Inc.
United States
CIDR: 12.78.112.0/24
IP Range: 12.78.112.0 - 12.78.112.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.113.0/24
IP Range: 12.78.113.0 - 12.78.113.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.114.0/24
IP Range: 12.78.114.0 - 12.78.114.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.115.0/24
IP Range: 12.78.115.0 - 12.78.115.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.116.0/24
IP Range: 12.78.116.0 - 12.78.116.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.117.0/24
IP Range: 12.78.117.0 - 12.78.117.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.118.0/24
IP Range: 12.78.118.0 - 12.78.118.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.119.0/24
IP Range: 12.78.119.0 - 12.78.119.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.120.0/24
IP Range: 12.78.120.0 - 12.78.120.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.121.0/24
IP Range: 12.78.121.0 - 12.78.121.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.122.0/24
IP Range: 12.78.122.0 - 12.78.122.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.123.0/24
IP Range: 12.78.123.0 - 12.78.123.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.124.0/24
IP Range: 12.78.124.0 - 12.78.124.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.125.0/24
IP Range: 12.78.125.0 - 12.78.125.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.126.0/24
IP Range: 12.78.126.0 - 12.78.126.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 12.78.127.0/24
IP Range: 12.78.127.0 - 12.78.127.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 199.37.170.0/24
IP Range: 199.37.170.0 - 199.37.170.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 199.37.171.0/24
IP Range: 199.37.171.0 - 199.37.171.255
Block size: 256

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United States AT&T Services, Inc.
United States
CIDR: 199.37.180.0/23
IP Range: 199.37.180.0 - 199.37.181.255
Block size: 512

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