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LexRule
Distance: 0.6 Mi37 Pidgeon Hill Dr
20165-6102 Sterling -
AllDigital, Inc
Distance: 1.1 Mi20571 Shadow Woods Ct
20165-7338 Sterling -
Injury Care Services
Distance: 2.9 Mi109 Carpenter Dr Ste 200
20164 Sterling -
Park Hyatt
Distance: 4.9 Mi2300 Dulles Corner Blvd
20171-3400 Herndon -
Information Concepts, Inc.
Distance: 5.0 Mi503 Carlisle Dr
20170 Herndon
Website Links
Description
Administrator for the North American Number Plan (NANPA), Local Number Portability (LNPA) and for number pooling trials in several states.