Years after the introduction of mobile number portability, a large number of cell phone customers on the Virginia and Maryland sides of the metro have 202 numbers.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Years after the introduction of mobile number portability, a large number of cell phone customers on the Virginia and Maryland sides of the metro have 202 numbers. ### Response: .