NPA
NXX
CLLI
City, ST
Telco
217
765
ALVNILXCRS1
ALVIN
VERIZON NORTH INC.-IL (CONTEL)
281
245
HSTOTX42DS0
ALVIN
TIME WARNER COMMUNICATIONS OF HOUSTON L.P.
281
299
HSTNTXCLX5Y
ALVIN
GRANDE COMMUNICATIONS NETWORKS INC. - TX
281
331
ALVNTXALDS0
ALVIN
SOUTHWESTERN BELL
281
388
ALVNTXALDS0
ALVIN
SOUTHWESTERN BELL
281
585
ALVNTXALDS0
ALVIN
SOUTHWESTERN BELL
281
756
ALVNTXALDS0
ALVIN
SOUTHWESTERN BELL
281
824
ALVNTXALDS0
ALVIN
SOUTHWESTERN BELL
281
968
HSTQTX02DS0
ALVIN
LEVEL 3 COMMUNICATIONS LLC - TX
832
269
HSTPTXDG0MD
ALVIN
AWESOME PAGING INC.
832
621
HSTWTXBIDS0
ALVIN
TEX-LINK COMMUNICATIONS INC. - TX
832
645
HSTNTXYADS0
ALVIN
FOCAL COMMUNICATIONS CORPORATION OF TEXAS