Follow these steps to block your number from showing on a caller ID.
Step1
Pick up your phone and listen for a dial tone.
Step2
If using a touch tone phone, press *67. If using a rotary phone, dial 1167.
Step3
You will hear two beeps and then a dial tone. Dial the person's telephone number you are trying to reach.
Tips & Warnings
67 is the code for landline Verizon telephones. Some companies codes may differ. To verify your proper code, check your telephone directory. The steps will be the same.