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AreaCode/Prefix (Exchange) 703-544

NPA/Area Code:	703	NXX Use Type:	LANDLINE
NXX/Prefix:	544	NXX Intro Version:	1999-05-10
City:	DULLES	New NPA:
State:	VA	Latitude:	38.9543
County:	LOUDOUN	Longitude:	-77.4424
County Population:	312311	LATA:	236
ZIP Code:	20189	Overlay:
ZIP Code Pop:	0	Rate Center:	DULLES
ZIP Code Freq:	-1	OCN:	4772
Time Zone:	Eastern (GMT -05:00)	FIPS:	51107
Observes DST:	Unknown	CBSA Code:	47900
CBSA Name:	Washington-Arlington-Alexandria, DC-VA-MD-WV
Prefix Status:	Active
Carrier/Company:	XO VIRGINIA, LLC

ZIP Code	Pop	Freq	City	State	County	Type
20189	0	-1	DULLES	VA	LOUDOUN	LANDLINE
20166	9521	0	STERLING	VA	LOUDOUN	LANDLINE

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