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Skype for Business Blog
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Updated IP ranges and ports for Skype for Business Online

Thomas Binder's avatar
Thomas Binder
Icon for Microsoft rankMicrosoft
Feb 21, 2017
Note: We updated our port requirements. For more details see: Simplified port requirements for Skype for Business Online   Updated IP ranges and ports for Skype for Business Online  We heard fr...
Updated Jan 19, 2018
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tHeSmUrF's avatar
tHeSmUrF
Brass Contributor
Oct 04, 2017

Has there been any progress on the consolidation work? As the current SfB list still contains 300+ IP addresses  I'm assuming this work is far from done.