312-687

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🇺🇸 DSN NORTHCOM Area Code Detected

The area code you entered, 312, overlaps with the DSN network for the Continental United States and Puerto Rico under Northern Command (NORTHCOM), though it could also be part of standard civilian phone numbers.

Raw Number	312687
Basic Format	312-687
NPA (Area Code)	312
NXX	687

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
312-687-0XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-1XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-2XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-3XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-4XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-5XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-6XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-7XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-8XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-9XXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/15/2016	CHICAGO ZONE 1	IL	MW	11/13/2016
312-687-XXXX	6529	T-MOBILE USA, INC.	CHICGOZN01	AS	09/13/2016	CHICAGO ZONE 1	IL

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