What are the Hotmail mail server outgoing IP address ranges?

EQ Admin

EQ Forum Admin
Staff member
Hello,

The outgoing IP address ranges for email from Hotmail are:

  • 65.54.190.0/26
  • 65.54.190.64/26
  • 65.54.190.128/26
  • 65.54.190.192/26
  • 65.55.116.0/26
  • 65.55.111.64/26
  • 65.55.116.64/26
  • 65.55.111.128/26
  • 65.55.34.0/26
  • 65.55.34.64/26
  • 65.55.34.128/26
  • 65.55.34.192/26
  • 65.55.90.0/26
  • 65.55.90.64/26
  • 65.55.90.128/26
  • 65.55.90.192/26
  • 65.54.51.64/26
  • 65.54.61.64/26
  • 207.46.66.0/28
  • 157.55.0.192/26
  • 157.55.1.128/26
  • 157.55.2.0/26
  • 157.55.2.64/26
 
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