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 4 networks in Belgium.
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AT&T Corp
32-105-8-0-21

AT&T Business International - Belgium

CIDR: 32.105.8.0/21
IP Range: 32.105.8.0 - 32.105.15.255
Block size: 2,048

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AT&T Corp
RC-SYSTEM

AT&T RC System

CIDR: 212.88.239.96/28
IP Range: 212.88.239.96 - 212.88.239.111
Block size: 16

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AT&T Corp
SKY-3946329

AT&T NS Belgium/Luxembourg

CIDR: 194.78.69.160/28
IP Range: 194.78.69.160 - 194.78.69.175
Block size: 16

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AT&T Corp
SKY-4860355

AT&T EMEA Shared Service Centre

CIDR: 81.246.25.148/30
IP Range: 81.246.25.148 - 81.246.25.151
Block size: 4

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