NPANXXCLLICity, STTelco
240 212 MTARMDSD00T OAKLAND CORE COMMUNICATIONS INC. - MD
240 225 MTARMDSD00T FREDERICK CORE COMMUNICATIONS INC. - MD
240 231 MTARMDSD00T HAGERSTOWN CORE COMMUNICATIONS INC. - MD
240 239 DMSCMDAGDS0 LEONARDTN CORE COMMUNICATIONS INC. - MD
240 251 MTARMDSD00T HIGHFIELD CORE COMMUNICATIONS INC. - MD
240 275 MTARMDSD00T GRANTSVL CORE COMMUNICATIONS INC. - MD
240 279 DMSCMDAGDS0 WALDORF CORE COMMUNICATIONS INC. - MD
240 287 MTARMDSD00T HANCOCK CORE COMMUNICATIONS INC. - MD
240 322 MTARMDSD00T MCCOOLE CORE COMMUNICATIONS INC. - MD
240 323 MTARMDSD00T EMMITSBURG CORE COMMUNICATIONS INC. - MD
240 325 DMSCMDAGDS0 DAMASCUS CORE COMMUNICATIONS INC. - MD
240 327 DMSCMDAGDS0 GAITHERSBG CORE COMMUNICATIONS INC. - MD
240 336 DMSCMDAGDS0 WSHNGTNZN2 CORE COMMUNICATIONS INC. - MD
240 369 MTARMDSD00T MOUNT AIRY CORE COMMUNICATIONS INC. - MD
240 378 MTARMDSD00T CUMBERLAND CORE COMMUNICATIONS INC. - MD
301 857 MTARMDSDDS0 CLEAR SPG CORE COMMUNICATIONS INC. - MD
443 215 ESTNMDBNDS0 CHESTERTN CORE COMMUNICATIONS INC. - MD
443 217 BLTMMD91DS0 ANNAPOLIS CORE COMMUNICATIONS INC. - MD
443 236 BLTMMD91DS0 CARDIFF CORE COMMUNICATIONS INC. - MD
443 237 BLTMMD91DS0 NORTHBEACH CORE COMMUNICATIONS INC. - MD
443 246 BLTMMD91DS0 ELKTON CORE COMMUNICATIONS INC. - MD
443 268 BLTMMD91DS0 BALTIMORE CORE COMMUNICATIONS INC. - MD
443 344 BLTMMD91DS0 SEVERNA PK CORE COMMUNICATIONS INC. - MD
443 349 BLTMMD91DS0 SILVER RUN CORE COMMUNICATIONS INC. - MD
443 361 BLTMMD91DS0 SYKESVILLE CORE COMMUNICATIONS INC. - MD
443 368 BLTMMD91DS0 WESTMINSTR CORE COMMUNICATIONS INC. - MD
443 369 BLTMMD91DS0 BEL AIR CORE COMMUNICATIONS INC. - MD
443 382 ESTNMDBNDS0 CAMBRIDGE CORE COMMUNICATIONS INC. - MD
443 385 ESTNMDBNDS0 EASTON CORE COMMUNICATIONS INC. - MD
443 387 ESTNMDBNDS0 POCOMOKE CORE COMMUNICATIONS INC. - MD
443 389 ESTNMDBNDS0 SALISBURY CORE COMMUNICATIONS INC. - MD
443 427 ESTNMDBNDS0 PRINCEANNE CORE COMMUNICATIONS INC. - MD
443 428 BLTMMD91DS0 COCKEYSVL CORE COMMUNICATIONS INC. - MD
443 856 SLBRMDFSDS0 OCEAN CITY CORE COMMUNICATIONS INC. - MD
443 912 BLTMMD91DS1 TOWSON CORE COMMUNICATIONS INC. - MD