AT&T Corp
IPv4 IPv6
Networks by country:
United States (171726),
Japan (264),
Canada (202),
Italy (140),
Singapore (95),
United Kingdom (48),
Germany (36),
Netherlands (36),
Australia (35),
Slovakia (19),
Luxembourg (18),
Czech Republic (17),
Finland (17),
India (16),
Hong Kong (13),
Ecuador (13),
France (12),
New Zealand (12),
Brazil (11),
Spain (8),
China (7),
Peru (6),
Belgium (4),
Taiwan (4),
Austria (4),
South Korea (3),
Israel (3),
Serbia (3),
Sweden (3),
Denmark (2),
Bulgaria (2),
Bosnia and Herzegovina (2),
Russia (2),
Switzerland (2),
Vietnam (2),
Slovenia (2),
South Africa (2),
European Union (2),
Guatemala (1),
Portugal (1),
Panama (1),
Romania (1),
Indonesia (1),
Croatia (1),
Cyprus (1),
Turkey (1),
Chile (1),
Greece (1),
United Arab Emirates (1),
Hungary (1),
U.S. Virgin Islands (1),
Costa Rica (1),
Ireland (1),
Norway (1)
Assigned AS: AS4742, AS6934, AS7948, AS11329, AS19958






















































Assigned AS: AS4742, AS6934, AS7948, AS11329, AS19958
Updated: 03 July 2025
We found 172,617 IPv4 networks operated by this organization.
Showing 3 networks in Sweden.
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Results sorted by network size.
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CIDR: 32.105.140.0/22
IP Range: 32.105.140.0 - 32.105.143.255
Block size: 1,024
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IP Range: 32.105.140.0 - 32.105.143.255
Block size: 1,024
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CIDR: 212.247.89.128/28
IP Range: 212.247.89.128 - 212.247.89.143
Block size: 16
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IP Range: 212.247.89.128 - 212.247.89.143
Block size: 16
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CIDR: 80.169.181.88/29
IP Range: 80.169.181.88 - 80.169.181.95
Block size: 8
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IP Range: 80.169.181.88 - 80.169.181.95
Block size: 8
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