ATIS 0300051 2018 Central Office Code (NXX) Assignment Guidelines (COCAG) - Reissued with the resolution of Issue 850

ATIS 0300051 2018

Title :	Central Office Code (NXX) Assignment Guidelines (COCAG) - Reissued with the resolution of Issue 850
Organization :	ATIS
Document Number :	0300051
Document Type :	PDF
Keywords :	-
Publication Date :	2018
Number Of Page :	0
Language :	English
Description :	-
Price :	0.0
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