NPA
NXX
CLLI
City, ST
Telco
512
643
AUSVTXZKBB1
AUSTIN
2ND CENTURY COMMUNICATIONS INC. - TX
713
538
HSTNTXBU3MD
HSTNSUBURB
2ND CENTURY COMMUNICATIONS INC. - TX
713
556
HSTNTXNA0MD
HOUSTON
2ND CENTURY COMMUNICATIONS INC. - TX