646-971-8478 seems to be a landline phone number, which is registered by the company called Mcimetro Access Transmission Services Llc. The phone number probably located in New York (New York), based on its area code. If you want to know more, you should check out other publicly available sources (e.g.: yellow and white pages, phone books).
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| Long Version: | Six Four Six Nine Seven One Eight Four Seven Eight |
| Short Version: | Six hundred forty-six, Nine hundred seventy-one, Eighty-four, Seventy-eight |
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