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  2. LERG Routing Guide - Wikipedia

    en.wikipedia.org/wiki/LERG_Routing_Guide

    The Local Exchange Routing Guide (LERG) is a database of telecommunications numbering resources for use in the administration and operation of the North American Numbering Plan (NANP) by the NANP administrator (NANPA) and telecommunications service providers. This data supports the local exchange network of the NANP and identifies planning ...

  3. How to Do a Free Reverse Phone Lookup & the 8 Best ... - AOL

    www.aol.com/finance/free-reverse-phone-lookup-8...

    The site enables you to find more than just reverse lookup names; you can search for addresses, phone numbers and email addresses. BestPeopleFinder gets all its data from official public, state ...

  4. Telephone number mapping - Wikipedia

    en.wikipedia.org/wiki/Telephone_number_mapping

    Telephone number mapping systems provide facilities to determine applicable Internet communications servers responsible for servicing a given telephone number using DNS queries. The most prominent facility for telephone number mapping is the E.164 number to URI mapping (ENUM) standard.

  5. Location routing number - Wikipedia

    en.wikipedia.org/wiki/Location_Routing_Number

    In the US, the location routing number is a ten-digit number following the specifications of the North American Numbering Plan. [2] The LRN is stored in a database called a Service Control Point (SCP) that identifies a switching port for a local telephone exchange. Using LRN, when a telephone number has been dialed, the local telephone exchange ...

  6. Public switched telephone network - Wikipedia

    en.wikipedia.org/wiki/Public_switched_telephone...

    In the 1970s, the telecommunications industry began implementing packet-switched network data services using the X.25 protocol transported over much of the end-to-end equipment as was already in use in the PSTN. These became known as public data networks, or public switched data networks.

  7. Quickly find your lost cellphone - AOL

    www.aol.com/article/2015/12/29/quickly-find-your...

    You input the number of the phone you're trying to find. ... RingMyCellphone is free up to three times per day. Its wake-up function is also free, from anywhere in the world. You can use it free ...

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