Below are the mobile number series starting with 8100166. 8100166 mobile series has been awarded to Reliance Mobile GSM Operator for Kolkata Circle. So, all the numbers starting with 8100166, including 81001660, 81001661, 81001662, 81001663, 81001664, 81001665, 81001666, 81001667, 81001668 and 81001669 belong to Reliance Mobile GSM Kolkata. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8100166. With each sub-series like 81001660, around One Hundred (99 to be precise) mobile numbers are possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 8100166 ( Eight One Zero Zero One Six Six ).