AT&T Corp
IPv4 IPv6
Networks by country:
United States (183256),
Canada (161),
Japan (143),
Italy (113),
Singapore (83),
United Kingdom (47),
Netherlands (32),
Australia (30),
Germany (25),
Slovakia (24),
Czech Republic (17),
Hong Kong (13),
India (13),
Luxembourg (12),
New Zealand (11),
Brazil (11),
Finland (10),
China (7),
France (6),
Austria (5),
Belgium (3),
Spain (3),
Serbia (2),
European Union (2),
Israel (2),
Slovenia (2),
Sweden (1),
Ecuador (1),
Bosnia and Herzegovina (1)
Assigned AS: AS4742, AS18289, AS6934, AS7948, AS32727, AS393919





























Assigned AS: AS4742, AS18289, AS6934, AS7948, AS32727, AS393919
Updated: 02 March 2023
We found 183,868 IPv4 networks operated by this organization.
Showing 1 network in Ecuador.
Show all countries >>
Results sorted by network size.
Get the full report >>
CIDR: 204.199.150.52/30
IP Range: 204.199.150.52 - 204.199.150.55
Block size: 4
All IPs in this network >>
All domains in this network >>
IP Range: 204.199.150.52 - 204.199.150.55
Block size: 4
All IPs in this network >>
All domains in this network >>
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