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IP subnet details
74.228.184.0/21
AS6389
— AT&T Corp.
00
Summary
01
Whois Details
02
IP Subranges
Summary
Country
Domain
att.com
Size
2,048
Registry
AFRINIC
Network Name
BELLSNET-BLK18
Whois
CIDR IP address subranges within 74.228.184.0/21 subnet
74.228.184.0/23
74.228.186.0/23
74.228.188.0/23
74.228.190.0/23
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