Below are the mobile number series starting with 800520. 800520 mobile series has been awarded to BSNL Mobile Operator for UP (East) Circle. So, all the numbers starting with 800520, including 8005200, 8005201, 8005202, 8005203, 8005204, 8005205, 8005206, 8005207, 8005208 and 8005209 belong to BSNL Mobile UP (East). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 800520. With each sub-series like 8005200, around 1 thousand (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 800520 ( Eight Zero Zero Five Two Zero ).