Summary

Country
US United States
Domain att.net
Size 131,072
Registry ARIN
Network Name SBC-99-72-0-0-22-0908170610

Whois

American Registry for Internet Numbers NET99 (NET-99-0-0-0-0) 99.0.0.0 - 99.255.255.255
AT&T Enterprises, LLC SBCIS-SBIS (NET-99-10-64-0-1) 99.10.64.0 - 99.75.191.255

CIDR IP address subranges within 99.72.0.0/15 subnet

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