NPA
NXX
CLLI
City, ST
Telco
281
203
HSTNTXGIDS0
SPRING
TELEPORT COMMUNICATIONS GROUP - HOUSTON
281
210
HSTOTX42DS0
SPRING
TIME WARNER COMMUNICATIONS OF HOUSTON L.P.
281
288
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
292
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
296
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
297
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
298
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
323
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
350
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
353
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
355
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
362
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
363
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
364
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
367
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
419
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
430
HSTOTXORDS1
SPRING
ETS TELEPHONE COMPANY INC.
281
465
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
466
HSTNTXJADS1
SPRING
SOUTHWESTERN BELL
281
528
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
541
HSTGTXQC1MD
SPRING
NEXTEL COMMUNICATIONS
281
602
HSTNTX93X0X
SPRING
GLOBAL CROSSING LOCAL SERVICES INC.-TX
281
651
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
681
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
719
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
791
HSTWTXBIDS0
SPRING
TEX-LINK COMMUNICATIONS INC. - TX
281
825
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
863
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
882
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
281
907
SPRNTXSODS0
SPRING
SOUTHWESTERN BELL
281
967
HSTPTXDG0MD
SPRING
AWESOME PAGING INC.
713
377
SPRNTXSMRS0
SPRING
SOUTHWESTERN BELL
713
992
HSTDTXBGCM0
SPRING
AERIAL COMMUNICATIONS
832
257
HSTSTXGUCM0
SPRING
SPRINT SPECTRUM L.P.
832
296
HSTOTXORDS1
SPRING
ETS TELEPHONE COMPANY INC.
832
326
HSTPTXPRCM1
SPRING
SPRINT SPECTRUM L.P.
832
381
KATYTXXADS2
SPRING
FORT BEND LONG DISTANCE COMPANY
832
442
HSTNTXYADS1
SPRING
MPOWER COMMUNICATIONS CORP - TX
832
482
HSTNTXYADS0
SPRING
FOCAL COMMUNICATIONS CORPORATION OF TEXAS
832
515
HSTPTXPRCM1
SPRING
SPRINT SPECTRUM L.P.
832
585
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
832
592
HSTNTXYADS0
SPRING
FOCAL COMMUNICATIONS CORPORATION OF TEXAS
832
636
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
832
642
HSTGTXQC2MD
SPRING
NEXTEL COMMUNICATIONS
832
764
HSTOTX42DS0
SPRING
TIME WARNER COMMUNICATIONS OF HOUSTON L.P.
832
797
HSTPTXPRCM1
SPRING
SPRINT SPECTRUM L.P.
832
813
SPRNTXNODS0
SPRING
SOUTHWESTERN BELL
832
928
HSTPTXPRCM1
SPRING
SPRINT SPECTRUM L.P.