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IP subnet details
72.148.4.0/22
AS6389
— AT&T Corp.
00
Summary
01
Whois Details
02
IP Subranges
Summary
Country
Domain
att.com
Size
1,024
Registry
AFRINIC
Network Name
BELLSNET-BLK16
Whois
This is the AfriNIC Whois server.
CIDR IP address subranges within 72.148.4.0/22 subnet
72.148.4.0/24
72.148.5.0/24
72.148.6.0/24
72.148.7.0/24
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