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AreaCode/Prefix (Exchange) 240-421

NPA/Area Code:	240	NXX Use Type:	WIRELESS
NXX/Prefix:	421	NXX Intro Version:	2001-04-09
City:	ROCKVILLE	New NPA:
State:	MD	Latitude:	39.0867
County:	MONTGOMERY	Longitude:	-77.16
County Population:	971777	LATA:	236
ZIP Code:	20851	Overlay:	L
ZIP Code Pop:	14191	Rate Center:	WSNGTNZN10
ZIP Code Freq:	-1	OCN:	6855
Time Zone:	Eastern (GMT -05:00)	FIPS:	24031
Observes DST:	Unknown	CBSA Code:	47900
CBSA Name:	Washington-Arlington-Alexandria, DC-VA-MD-WV
Prefix Status:	Active
Carrier/Company:	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC

ZIP Code	Pop	Freq	City	State	County	Type
20851	14191	-1	ROCKVILLE	MD	MONTGOMERY	WIRELESS
20852	40365	-2	ROCKVILLE	MD	MONTGOMERY	WIRELESS
20850	46340	0	ROCKVILLE	MD	MONTGOMERY	WIRELESS

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