Star 67 on cell phones?

<p><span style="font-family: Arial, sans-serif;"><span class="Apple-style-span" style="font-size: 14px; line-height: 15px;"></span></span></p> <p style="background: white;"><span class="apple-style-span"><span style="font-size: 11.0pt; font-family: 'Arial','sans-serif'; color: black; background: white;">The &nbsp;star 67 telephone function which you can dial before making a call in order to mask your phone number has always been a valuable tool for phone pranksters and private investigators. A new online service, called 'Trap Call', foils such identity blockers by unmasking the dubious dialer's phone number, city of origin, and maybe even their name and address. It</span></span><span class="apple-converted-space"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;"><span style="font-size: 11.0pt; font-family: 'Arial','sans-serif'; color: black; background: white;">&nbsp;</span></span></span><span class="apple-style-span"><span style="font-size: 10.0pt; line-height: 115%; font-family: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; color: black; background: white; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;"><span style="font-size: 11.0pt; font-family: 'Arial','sans-serif'; color: black;">allows the subscriber to temporarily change the permanent public/private status indicator of his/her directory number and thus control its availability to the called party.</span></span></span><span class="apple-converted-space"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="font-size: 11pt; font-family: Arial, sans-serif; color: black; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: white; background-position: initial initial; background-repeat: initial initial;"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;">&nbsp;</span></span></span></span><span class="apple-style-span"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="font-size: 11pt; font-family: Arial, sans-serif; color: black; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: white; background-position: initial initial; background-repeat: initial initial;"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;">Als</span></span></span></span><span class="apple-style-span"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="font-size: 11pt; font-family: Arial, sans-serif; color: black; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: white; background-position: initial initial; background-repeat: initial initial;"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;">o</span></span></span></span><span class="apple-style-span"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="font-size: 11pt; font-family: Arial, sans-serif; color: black; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: white; background-position: initial initial; background-repeat: initial initial;"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;">known as per-phone call Caller ID blocking</span></span></span></span><span class="apple-converted-space"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="font-size: 11pt; font-family: Arial, sans-serif; color: black; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: white; background-position: initial initial; background-repeat: initial initial;"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;">&nbsp;</span></span></span></span><span class="apple-style-span"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><span style="font-size: 11.0pt; font-family: 'Arial','sans-serif'; color: black; background: white;"><span style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-position: initial initial; background-repeat: initial initial;">Blocked calls do not show up in a phone's call history. Caller ID blocking does not work when any toll-free number is called.</span></span></span></span><span class="apple-converted-space"><span style="font-size: 11.0pt; font-family: 'Arial','sans-serif'; color: black;">&nbsp;</span></span><span class="apple-style-span"><span style="font-size: 11.0pt; font-family: 'Arial','sans-serif'; color: black;">&nbsp;A star 67 call from a calling party cannot be blocked. The code hides the number of the calling party from the receiving party. Most people think that the call rejection code which is *77 will block a &nbsp;*67 call, but the number has to be known or revealed for the call rejection code to work. But not every where, On a U.S. Cellular network, the phone number has to be revealed for blocking or call rejection. &nbsp;&nbsp;</span></span></p> <p><span style="font-family: Arial, sans-serif;"><span class="Apple-style-span" style="font-size: 14px; line-height: 15px;"></span></span></p>