This cookie name is being set on 3,794 websites and 1 distinct domains and we have seen it bein used in the following objects:

  • 3,794 HTTP cookies

Cookie origin and purpose

  • Rubicon Project cookie used for tracking advertising campaigns and collect anonymized user behavior statistics. (confidence 1.0) » Reference...

Cookie classification

  • unknown (confidence 0.3)
  • tracking (confidence 0.3)
  • marketing (confidence 0.3)

Sample values

Sample value:
009395c6e59643b3bfa3481d
Sample value:
163286a107644921bfbcac00
Sample value:
1b4cc8096b9e41e58e59ae00

Domains targeted by put_2978 cookie

This list includes both third-party domains set by tracking and adversing companies, as well as the first-party domains of the websites that use this cookie name.

Websites setting put_2978 cookie

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