Below are the mobile number series starting with 8188. 8188 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 8188, including 81880, 81881, 81882, 81883, 81884, 81885, 81886, 81887, 81888 and 81889 belong to Tata Docomo UP (East). There are a total of around 10 lac (One million) mobile numbers possible with the series 8188. With each sub-series like 81880, around 1 lac (99,999 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 8188 ( Eight One Eight Eight ).