Hotmail

Hotmail Outbound IP Space

• 65.54.246.64/26
• 65.54.246.128/26
• 65.54.246.192/26
• 65.55.116.0/26
• 65.55.116.64/26
• 65.55.111.64/26
• 65.55.111.128/26
• 65.55.175.128/25
• 65.55.162.128/26
• 65.55.175.128/25
• 65.55.34.0/24