EFTA Document EFTA01266121

Interpreting Subscriber Information Your response includes subscriber information. Our query results in an Excel file with multiple rows. Not all rows appear on every report depending on the type of subscriber, their dates of service and the nature of your request. The rows present may be: Subscriber Details: Subscriber Name Subscriber Address Subscriber Status Subscriber Name Effective Date Name associated with billing for this phone number Address associated with this phone number Status of the account Date this name became associated with this phone number Account Details: Activation Date Termination Date Account Name Account No Account Effective Date Account Expiration Date Account Activation Date Cancellation/Termination Date, if it has been terminated Primary Accountholders Name Billing Account Number (BAN) Current Account Status Effective Date Account Expiration Date, if it has been terminated Device Details: Phone Model ICCID IMSI MDN Effective Date MDN Expiration Date MSISDN No MSISDN Status MSISDN Market MSISDN Name SIM IMEI Begin Service Date Device Network Type Phone Model Integrated Circuit Card Identifier for the SIM card International Mobile Subscriber Identity Phone number begin date Phone number end date Target number Current status of this telephone number Home market of this telephone number Name associated with this telephone number Subscriber Identity Module number associated with this phone number International Mobile Equipment Identity N/A GSM or COMA (only displays for legacy MetroPCS customers Billing Details: Bill Name Bill Birth Date Bill SSN Bill Cycle Bill Address Company Name Rate Plan Rate Plan Desc Contact 1 Legal Affairs - Law Enforcement Relations Name associated with billing for this phone number Subscriber birth date Subscriber Social Security Number Bill cycle for postpaid subscribers Subscriber address Business Name Subscriber Plan Description of major features under the plan Primary contact phone number CONFIDENTIAL T • -Mobile- metro SDNY_GM_00007653 EFTA_DO I .20332 EFTA01266121 Interpreting Subscriber Information Page 2 of 2 Contact 2 Secondary contact phone number Brand TMUS brand or MVNO providing service Coupon Prepaid Coupon Serial Number Last Refilled Last Prepaid Refill Date Ported Details: Ported Carrier Company to which the number has been ported, if known PLEASE NOTE: You may receive multiple subscriber information files if the target has used their SIM card with multiple devices or if the subscriber's line has been suspended multiple times within your target timeframe. Legal Affairs — Law Enforcement Relations CONFIDENTIAL :12 • •Mobile, metroPCS SDNYGM_00007654 EFTA _00I20333 EFTA01266122