IP subnet details

67.66.136.0/21

AS26305  — Ssm Health Care

Summary

Country
US United States
Domain att.net
Size 2,048
Registry ARIN
Network Name SBCIS-SIS80

Whois

American Registry for Internet Numbers NET67 (NET-67-0-0-0-0) 67.0.0.0 - 67.255.255.255
AT&T Enterprises, LLC SBCIS-SIS80 (NET-67-64-0-0-1) 67.64.0.0 - 67.67.255.255

CIDR IP address subranges within 67.66.136.0/21 subnet

  • 67.66.136.0/24
  • 67.66.137.0/24
  • 67.66.138.0/24
  • 67.66.139.0/24
  • 67.66.140.0/24
  • 67.66.141.0/24
  • 67.66.142.0/24
  • 67.66.143.0/24

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