NPA
NXX
CLLI
City, ST
Telco
212
404
NYCMNY380MD
NWYRCYZN01
FOCAL COMMUNICATIONS CORP OF NEW YORK
646
485
NYCMNY380MD
NWYRCYZN01
FOCAL COMMUNICATIONS CORP OF NEW YORK
646
536
NYCMNY380MD
NWYRCYZN02
FOCAL COMMUNICATIONS CORP OF NEW YORK
646
827
NYCMNY380MD
NWYRCYZN01
FOCAL COMMUNICATIONS CORP OF NEW YORK