AT&T Corp
IPv4 IPv6
Networks by country:
United States (221917),
Canada (118),
Japan (80),
Singapore (72),
United Kingdom (47),
Italy (33),
Netherlands (28),
Australia (26),
Hong Kong (17),
India (15),
Luxembourg (13),
Germany (13),
New Zealand (11),
Slovakia (11),
Czech Republic (7),
China (7),
Austria (5),
Finland (5),
France (4),
Belgium (3),
Spain (3),
European Union (2),
Israel (2),
U.S. Virgin Islands (1),
Denmark (1),
Slovenia (1)
Assigned AS: AS4742, AS2713, AS2915, AS18289, AS6934, AS7948, AS32727, AS396943


























Assigned AS: AS4742, AS2713, AS2915, AS18289, AS6934, AS7948, AS32727, AS396943
Updated: 05 April 2021
We found 222,286 IPv4 networks operated by this organization.
Showing 7 networks in China.
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Results sorted by network size.
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CIDR: 220.248.58.0/25
IP Range: 220.248.58.0 - 220.248.58.127
Block size: 128
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IP Range: 220.248.58.0 - 220.248.58.127
Block size: 128
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CIDR: 220.248.58.128/25
IP Range: 220.248.58.128 - 220.248.58.255
Block size: 128
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IP Range: 220.248.58.128 - 220.248.58.255
Block size: 128
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CIDR: 220.248.59.0/25
IP Range: 220.248.59.0 - 220.248.59.127
Block size: 128
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IP Range: 220.248.59.0 - 220.248.59.127
Block size: 128
All IPs in this network >>
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CIDR: 220.248.59.128/25
IP Range: 220.248.59.128 - 220.248.59.255
Block size: 128
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IP Range: 220.248.59.128 - 220.248.59.255
Block size: 128
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CIDR: 220.248.72.48/28
IP Range: 220.248.72.48 - 220.248.72.63
Block size: 16
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IP Range: 220.248.72.48 - 220.248.72.63
Block size: 16
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CIDR: 116.228.31.68/30
IP Range: 116.228.31.68 - 116.228.31.71
Block size: 4
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IP Range: 116.228.31.68 - 116.228.31.71
Block size: 4
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CIDR: 220.248.72.252/30
IP Range: 220.248.72.252 - 220.248.72.255
Block size: 4
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IP Range: 220.248.72.252 - 220.248.72.255
Block size: 4
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