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IP subnet details
203.163.64.0/22
AS2687
— AT&T Corp.
00
Summary
01
Whois Details
02
IP Subranges
Summary
Country
Domain
att.com
Size
1,024
Registry
AFRINIC
Network Name
ATT_COUNTRYALLOC_AU
Whois
CIDR IP address subranges within 203.163.64.0/22 subnet
203.163.64.0/24
203.163.65.0/24
203.163.66.0/24
203.163.67.0/24
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