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 18 networks in Luxembourg.
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Results sorted by network size.
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CIDR: 80.64.147.200/29
IP Range: 80.64.147.200 - 80.64.147.207
Block size: 8
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IP Range: 80.64.147.200 - 80.64.147.207
Block size: 8
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CIDR: 195.43.96.136/29
IP Range: 195.43.96.136 - 195.43.96.143
Block size: 8
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IP Range: 195.43.96.136 - 195.43.96.143
Block size: 8
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CIDR: 80.64.148.224/29
IP Range: 80.64.148.224 - 80.64.148.231
Block size: 8
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IP Range: 80.64.148.224 - 80.64.148.231
Block size: 8
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CIDR: 195.43.96.108/30
IP Range: 195.43.96.108 - 195.43.96.111
Block size: 4
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IP Range: 195.43.96.108 - 195.43.96.111
Block size: 4
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CIDR: 195.43.96.112/30
IP Range: 195.43.96.112 - 195.43.96.115
Block size: 4
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IP Range: 195.43.96.112 - 195.43.96.115
Block size: 4
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CIDR: 195.43.96.12/30
IP Range: 195.43.96.12 - 195.43.96.15
Block size: 4
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IP Range: 195.43.96.12 - 195.43.96.15
Block size: 4
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CIDR: 195.43.96.52/30
IP Range: 195.43.96.52 - 195.43.96.55
Block size: 4
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IP Range: 195.43.96.52 - 195.43.96.55
Block size: 4
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CIDR: 195.43.96.56/30
IP Range: 195.43.96.56 - 195.43.96.59
Block size: 4
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IP Range: 195.43.96.56 - 195.43.96.59
Block size: 4
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CIDR: 195.43.96.8/30
IP Range: 195.43.96.8 - 195.43.96.11
Block size: 4
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IP Range: 195.43.96.8 - 195.43.96.11
Block size: 4
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CIDR: 195.43.96.104/30
IP Range: 195.43.96.104 - 195.43.96.107
Block size: 4
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IP Range: 195.43.96.104 - 195.43.96.107
Block size: 4
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CIDR: 195.43.96.20/30
IP Range: 195.43.96.20 - 195.43.96.23
Block size: 4
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IP Range: 195.43.96.20 - 195.43.96.23
Block size: 4
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CIDR: 217.31.70.64/30
IP Range: 217.31.70.64 - 217.31.70.67
Block size: 4
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IP Range: 217.31.70.64 - 217.31.70.67
Block size: 4
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CIDR: 195.43.96.16/30
IP Range: 195.43.96.16 - 195.43.96.19
Block size: 4
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IP Range: 195.43.96.16 - 195.43.96.19
Block size: 4
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CIDR: 195.43.96.4/30
IP Range: 195.43.96.4 - 195.43.96.7
Block size: 4
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IP Range: 195.43.96.4 - 195.43.96.7
Block size: 4
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CIDR: 217.31.68.24/30
IP Range: 217.31.68.24 - 217.31.68.27
Block size: 4
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IP Range: 217.31.68.24 - 217.31.68.27
Block size: 4
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CIDR: 80.64.151.0/30
IP Range: 80.64.151.0 - 80.64.151.3
Block size: 4
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IP Range: 80.64.151.0 - 80.64.151.3
Block size: 4
All IPs in this network >>
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CIDR: 195.43.96.0/30
IP Range: 195.43.96.0 - 195.43.96.3
Block size: 4
All IPs in this network >>
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IP Range: 195.43.96.0 - 195.43.96.3
Block size: 4
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CIDR: 80.64.151.196/30
IP Range: 80.64.151.196 - 80.64.151.199
Block size: 4
All IPs in this network >>
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IP Range: 80.64.151.196 - 80.64.151.199
Block size: 4
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