AT&T Corp
IPv4 IPv6
Networks by country:
United States (176496),
Japan (263),
Canada (193),
Italy (141),
Singapore (97),
United Kingdom (43),
Netherlands (37),
Australia (36),
Germany (35),
Finland (18),
Slovakia (18),
Luxembourg (18),
France (17),
Czech Republic (17),
India (16),
Hong Kong (14),
Ecuador (13),
Brazil (12),
New Zealand (12),
Spain (8),
China (7),
Austria (4),
Sweden (4),
Peru (4),
Israel (3),
Serbia (3),
Belgium (3),
Taiwan (3),
Slovenia (2),
South Africa (2),
European Union (2),
Denmark (2),
Bulgaria (2),
Greece (1),
United Arab Emirates (1),
Costa Rica (1),
Hungary (1),
Ireland (1),
Guatemala (1),
Norway (1),
Panama (1),
Portugal (1),
Bosnia and Herzegovina (1),
Romania (1),
Croatia (1),
Switzerland (1),
Chile (1),
Cyprus (1),
Turkey (1)
Assigned AS: AS4742, AS6934, AS7948, AS32727, AS393919, AS396943, AS399134, AS401592

















































Assigned AS: AS4742, AS6934, AS7948, AS32727, AS393919, AS396943, AS399134, AS401592
Updated: 02 May 2025
We found 177,360 IPv4 networks operated by this organization.
Showing 12 networks in New Zealand.
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Results sorted by network size.
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CIDR: 32.103.16.0/21
IP Range: 32.103.16.0 - 32.103.23.255
Block size: 2,048
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IP Range: 32.103.16.0 - 32.103.23.255
Block size: 2,048
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CIDR: 203.92.213.0/24
IP Range: 203.92.213.0 - 203.92.213.255
Block size: 256
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IP Range: 203.92.213.0 - 203.92.213.255
Block size: 256
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CIDR: 203.196.101.0/24
IP Range: 203.196.101.0 - 203.196.101.255
Block size: 256
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IP Range: 203.196.101.0 - 203.196.101.255
Block size: 256
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CIDR: 202.135.34.0/24
IP Range: 202.135.34.0 - 202.135.34.255
Block size: 256
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IP Range: 202.135.34.0 - 202.135.34.255
Block size: 256
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CIDR: 202.135.49.0/24
IP Range: 202.135.49.0 - 202.135.49.255
Block size: 256
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IP Range: 202.135.49.0 - 202.135.49.255
Block size: 256
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CIDR: 202.135.111.0/24
IP Range: 202.135.111.0 - 202.135.111.255
Block size: 256
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IP Range: 202.135.111.0 - 202.135.111.255
Block size: 256
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CIDR: 202.135.113.0/24
IP Range: 202.135.113.0 - 202.135.113.255
Block size: 256
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IP Range: 202.135.113.0 - 202.135.113.255
Block size: 256
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CIDR: 202.135.114.0/24
IP Range: 202.135.114.0 - 202.135.114.255
Block size: 256
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IP Range: 202.135.114.0 - 202.135.114.255
Block size: 256
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CIDR: 202.135.115.0/24
IP Range: 202.135.115.0 - 202.135.115.255
Block size: 256
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IP Range: 202.135.115.0 - 202.135.115.255
Block size: 256
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CIDR: 202.135.192.0/24
IP Range: 202.135.192.0 - 202.135.192.255
Block size: 256
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IP Range: 202.135.192.0 - 202.135.192.255
Block size: 256
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CIDR: 202.135.200.0/27
IP Range: 202.135.200.0 - 202.135.200.31
Block size: 32
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IP Range: 202.135.200.0 - 202.135.200.31
Block size: 32
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CIDR: 203.163.71.48/28
IP Range: 203.163.71.48 - 203.163.71.63
Block size: 16
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IP Range: 203.163.71.48 - 203.163.71.63
Block size: 16
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