79 31) and P.W. 18 further stated that if Mr. Sanjib Kumar Dutta stated him that if he would be summoned by Ld. Court then he would give the certificate u/s 65 B of the Indian Evidence Act, certificate u/s 2A (a) of the Banker’s Books Evidence Act and P.W. 18 reflected it in his case docket. From exhibit 29 this court finds that it has been on the letter head United Bank of India duly signed by Chief Manager and it has been stated that the mobile number 9733185096 is registered with the savings account 1358010209038 in the name of Animesh Boxi s/o Purnendu Boxi PS – Panskura, District – Purba Medinipur. From exhibit 30 this court finds the transaction inquiry of the bank account number 1358010209038 which is in the name of Animesh Boxi and the mobile number is 9733185096. This court further finds from exhibit 30 that the account is still active and there is deduction for SMS charges too by the bank as ₹9/- is being deducted by the bank as SMS charges 2016 which means the regular SMS regarding transaction alert is being sent to the mobile number 9733185096. There is seal of the bank along with signature and the IP address at the bottom of each pages containing 7 pages in total in exhibit 30. Now, this court finds from the admission form of Animesh Boxi (exhibit 10) the mobile number 9733185096 and this is the same mobile number with which the account number 1358010209038 has been opened by Animesh Boxi and this court already hold that the admission form had been filled up by Animesh Boxi and thus this court can presume that the accused Animesh Boxi is using the mobile number 9733185096. Now the question is under whose name the mobile number 9733185096 is registered. P.W. 18 stated that on 21/9/2017 he sent requisition through constable Subhrajit Santra of monitoring unit, CID, West Bengal to the Nodal Officer, Vodafone Mobile Services Ltd at Constantia Office Complex 11, Dr. U.N. Brahmachari Road, Kolkata 17 for computer output i.e. hard copy of IPDR with destination IP and CAF along with ID proof of customer in respect of mobile connection number 9733185096 from the time period 06/8/15 to 21/8/17 with a request to issue proper certificate u/s 65 B of Indian Evidence Act in respect of aforesaid document.