AT&T Corp

Networks by country: United States (179226), Japan (262), Canada (203), Italy (141), Singapore (95), United Kingdom (46), Netherlands (37), Australia (36), Germany (36), Slovakia (19), Luxembourg (18), Finland (17), Czech Republic (17), India (16), Ecuador (13), Hong Kong (13), New Zealand (12), France (12), Brazil (11), China (8), Spain (8), Austria (4), Sweden (4), Belgium (4), Peru (4), Israel (3), Serbia (3), Taiwan (3), Slovenia (2), South Africa (2), European Union (2), Denmark (2), Bulgaria (2), Bosnia and Herzegovina (2), Switzerland (2), Greece (1), United Arab Emirates (1), Hungary (1), U.S. Virgin Islands (1), Ireland (1), Costa Rica (1), Norway (1), Guatemala (1), Portugal (1), Panama (1), Romania (1), Croatia (1), Chile (1), Cyprus (1), Turkey (1)

Assigned AS: AS4742, AS6934, AS7948, AS32727, AS396943, AS399134

Updated: 05 June 2025

We found 177,114 IPv4 networks operated by this organization.
Showing 2 networks in European Union.
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AT&T Corp
ATT-IDCEMEA-UNALLOCATED-NET

AT&T EMEA GIDC Unallocated IP Space

CIDR: N/A
IP Range: 195.33.36.0 - 195.33.47.255
Block size: 3,072

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AT&T Corp
EU-IBM-970128

AT&T Global network

CIDR: 194.196.116.0/24
IP Range: 194.196.116.0 - 194.196.116.255
Block size: 256

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