Whenever you get a new SIM card, it takes time to remember your own mobile number. Most of the time, you end up calling friends or relatives to ask for your phone number. In this tutorial, we will teach you how to check own mobile number for free without calling your friends and asking them for your number.
However, if you don’t have the balance to make a call, how can you find the phone number? Here is the tutorial through which you can check your mobile number of any telecom operator with zero balance like Airtel, Idea, Vodafone, BSNL, Tata Docomo, Reliance, Telenor and Reliance JIO using USSD codes without any charges.
How to check Airtel mobile number? or (What is my Airtel Mobile Number?)
USSD codes list to check your mobile number for all network operators:
How to check your own mobile number?

Most network providers offer a USSD service, which you can use to check your phone number. Although, not all of them have the same USSD code. But generally speaking, here is the procedure:
To know your own phone number:
Go to the phone app and dial *1#

Call *1# from the sim you want to check the mobile number

After you call the USSD code, this message pops up.
If you want to know the instructions for specific network providers, click on these links to jump to the corresponding section:
How to check Airtel mobile number? or (What is my Airtel Mobile Number?)

To know your Airtel mobile number:
Dial *1# on your airtel mobile
Or dial any one of the following USSD codes and follow the instructions on your screen to know your own Airtel phone number.
*121*93# *140*175 *140*1600# *282# *400*2*1*10# *141*123#
Read more:
Airtel Balance Check, Data Balance | USSD Codes List 2018 (Updated)
How to Check Airtel Broadband Internet Data Usage (Airtel Smartbytes)
How to check your Idea mobile number?

To know your Idea phone number:
Dial *1# on your Idea mobile phone
Or dial any one of the following USSD codes and follow the instructions on the screen to know your Idea phone number.
*131*1# *147*2*4# *131# *147# *789# *100# *616*6# *147*8*2# *125*9# *147*1*3#
Read more:
Idea prepaid plans, Unlimited plans, Internet plans and Roaming plans and how to check the balance
Idea Balance Check, Data Usage 3G/4G, Recharge Offers | Idea USSD Codes 2018
How to check your BSNL mobile number?

To know BSNL phone number,
Dial *222# through your BSNL SIM
Read more:
BSNL prepaid plans, Internet plans, Unlimited plans and Roaming plans and how to check the balance
BSNL Balance Check, USSD Codes List For 3G/4G Data, Offers, Plans In 2018
How to check Vodafone mobile number?

To know Vodafone mobile number:
Dial *111*2# on your Vodafone mobile number
Or dial *555#, *555*0#, *777*0#, *131*0# and follow the instructions on the screen.
Read more:
Vodafone Check balance, Data Offers | USSD Codes List 2018
How to check your Tata DoCoMo phone number?

To know your Tata Docomo phone number:
Dial *1# on your Tata Docomo mobile
Or dial *124#, *580# and follow the instruction on the screen
Read More:
Tata Docomo USSD Codes List To Check Balance, 3G/4G Data, Offers, Plans In 2017
How to check Reliance mobile number?

To know your Reliance mobile number:
Dial *1# or *111# on your Reliance mobile
Jump to How to check Jio mobile number
Read more:
Reliance USSD Codes List To Check Balance, 3G/4G Data, Offers, Plans In 2017
How to check Telenor mobile number?

To check your Telenor mobile number:
Dial *1# on your Telenor mobile number
How to check Reliance JIO Mobile Number?

Simply download the MyJio app from google play store and register with your mail id/number. Whenever you forget the mobile number and want to know your own mobile number, you can open MyJio app where your mobile number is displayed at the top.
![Reliance Jio How to Check Main Balance, Prepaid Balance, Data Usage, Tariff plans, and More [USSD Codes] (2)](https://static.wixstatic.com/media/04b527_60c9331006d74e199f7466f0184802fc~mv2.jpg/v1/fill/w_300,h_117,al_c,q_90/04b527_60c9331006d74e199f7466f0184802fc~mv2.jpg)
For detailed information – Reliance JIO users [Click Here]
USSD codes list to check your mobile number for all network operators:
All these codes are working and this is the simple method to know your own mobile number. Just open your phone’s dialer and type the USSD codes which are given below and hit the call button or sometimes you need to just type the code which is completely free.Telecom OperatorUSSD CodeAirtel*121*9# or *121*1#BSNL*222#Idea*131*1# or *121*4*6*2#MTNL*8888#Reliance*1# or *111#TATA DOCOMO*1# Or *124#Vodafone*111*2#Videocon*1#Telenor*1#
This is the easy way to get the mobile number if you have lost. Most of the USSD codes are working. If any code is not working mention in the comment section below.
I hope this tutorial helped you know your mobile phone number. Also, don’t forget to visit these most important mobile number checking tricks on ALLTECHBUZZ.NET –