WOW.com Web Search

  1. Ads

    related to: 10 digit phone number generator for prank calls

Search results

  1. Results from the WOW.Com Content Network
  2. Prank call - Wikipedia

    en.wikipedia.org/wiki/Prank_call

    Prank call. A prank call (also known as a crank call or a hoax call or a goof call) is a telephone call intended by the caller as a practical joke played on the person answering. It is often a type of nuisance call. It can be illegal under certain circumstances. Recordings of prank phone calls became a staple of the obscure and amusing cassette ...

  3. Phreaking - Wikipedia

    en.wikipedia.org/wiki/Phreaking

    Because of the relatively lengthy process for customers to complete a call, the companies kept the calling card numbers short – usually 6 or 7 digits. This opened up a huge vulnerability to phone phreaks with a computer. 6-digit calling card numbers only offer 1 million combinations. 7-digit numbers offer just 10 million.

  4. Ten-digit dialing - Wikipedia

    en.wikipedia.org/wiki/Ten-digit_dialing

    Ten-digit dialing. Ten-digit dialing is a telephone dialing procedure in the countries and territories that are members of the North American Numbering Plan (NANP). It is the practice of including the area code of a telephone number when dialing to initiate a telephone call. When necessary, the ten-digit number may be prefixed with the trunk ...

  5. Caller ID spoofing - Wikipedia

    en.wikipedia.org/wiki/Caller_ID_spoofing

    Caller ID spoofing. Caller ID spoofing is a spoofing attack which causes the telephone network's Caller ID to indicate to the receiver of a call that the originator of the call is a station other than the true originating station. This can lead to a display showing a phone number different from that of the telephone from which the call was placed.

  6. Telephone numbers in North Korea - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_North...

    Overseas callers to North Korea will usually need to go through the international operator service on +850 2 18111. A select few numbers (mostly fax numbers) are able to be dialled directly, without operator assistance. Phone numbers in Pyongyang which can call internationally and which can receive calls internationally always begin with 381 in ...

  7. Telephone numbers in Costa Rica - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Costa...

    The transition to 8-digit numbers was heavily publicized in Costa Rican media. However, the change caused considerable confusion among foreigners. Also, all calls dialed using the old 7-digit version of the phone number are automatically redirected to a voice message with information about the change.

  8. 555 (telephone number) - Wikipedia

    en.wikipedia.org/wiki/555_(telephone_number)

    555 (telephone number) The telephone number prefix 555 is a central office code in the North American Numbering Plan, used as the leading part of a group of 10,000 telephone numbers, 555-XXXX, in each numbering plan area (NPA) (area code). It has traditionally been used only for the provision of directory assistance, when dialing NPA-555-1212.

  9. Blue box - Wikipedia

    en.wikipedia.org/wiki/Blue_box

    To reduce call set up time, telephone numbers were transmitted from machine to machine in a "speed dial" format, about 1.5 seconds for a 10 digit number, including KP and ST. To catch the cheaters, AT&T could have connected monitors to digit receivers that were not being used for operator dialed calls and logged calls dialed at manual speed.

  1. Ads

    related to: 10 digit phone number generator for prank calls