NPANXXCLLICity, STTelco
831 217 SNJSCA02DS4 BOULDERCRK TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
831 337 SNJSCARMDS0 BOULDERCRK MCI WORLDCOM COMMUNICATIONS INC. CA
831 338 BLCKCA11RS3 BOULDERCRK PACIFIC BELL
831 344 OKLDCA0349T BOULDERCRK NETWORK SERVICES LLC
831 533 FRMTCAEDDS0 BOULDERCRK XO CALIFORNIA INC.
831 610 SNJSCAJRDS0 BOULDERCRK O1 COMMUNICATIONS INC.-CA
831 618 OKLDCAAN4KD BOULDERCRK PAC - WEST TELECOMM INC.
831 703 SNFCCANVDS0 BOULDERCRK TIME WARNER TELECOM OF CALIFORNIA LP - CA