Below are the mobile number series starting with 91998. 91998 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 91998, including 919980, 919981, 919982, 919983, 919984, 919985, 919986, 919987, 919988 and 919989 belong to Airtel India Bihar & Jharkhand. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 91998. With each sub-series like 919980, around 10 thousand (9,999 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 91998 ( Nine One Nine Nine Eight ).