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  2. *82 - Wikipedia

    en.wikipedia.org/wiki/*82

    If Caller ID is subscribed to or enabled on the line receiving the call, the unblocked phone number and registered name is displayed – unable to determine that the caller subscribes to outgoing callerID blocking or that *82 has been dialed to temporarily override that subscription. *82 can be dialed from U.S. land-line house phones and ...

  3. Vertical service code - Wikipedia

    en.wikipedia.org/wiki/Vertical_service_code

    As CLASS was an AT&T trademark, the term vertical service code was adopted by the North American Numbering Plan Administration. The use of vertical is a somewhat dated reference to older switching methods and the fact that these services can only be accessed by a telephone subscriber, going up ( vertically ) inside the local central office ...

  4. Ringback number - Wikipedia

    en.wikipedia.org/wiki/Ringback_number

    A ringback number is a telephone number for a telephone line that automatically calls the line that the call was placed from, after the caller has hung up. The typical use of this facility is by telephone company technicians for testing a new installation or for trouble-shooting.

  5. Here are the best ways to block robocalls - AOL

    www.aol.com/news/2019-05-31-here-are-the-best...

    AT&T: Call Protect. T-Mobile: Scam ID and Scam Block. Sprint: My Sprint. ... There isn’t a lot you can do for traditional landline phones, except block individual phone numbers.

  6. Things Boomers Took for Granted That are Obsolete Now

    www.aol.com/things-boomers-took-granted-obsolete...

    The landline was born and it ... lawmakers in Illinois finally voted to allow AT&T to stop serving the state's 1.2 million remaining landline customers. ... Thanks to strict blocking laws approved ...

  7. How to stop robocalls and spam calls for good - AOL

    www.aol.com/article/lifestyle/2020/08/02/how-to...

    Block numbers “To get fewer robocalls, start blocking them on your phone. Most smartphones have a feature where you can click through in the settings and block calls from a number.