Use fastboot - "fastboot getvar cid"
Apps such as cid getter, or using terminal will only return the cid of your current build.
Consider performing superCID, then you don't have to worry what your cid is.

Sent from my Pyramid-T
Pyramid s-off | AOKP JB4.2 | hboot 1.27.1100 | 3.32fw | 4EXTtouch
Desire s-off | DevNull-1.1 | Oxygen r2 hboot | | Thalamus | CWM

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