Dec 052017
 
Data files that contain information about the DC area phone exchanges. It will tell you what state the exchange is in.
File PHONE-EX.ZIP from The Programmer’s Corner in
Category Communications
Data files that contain information about the DC area phone exchanges. It will tell you what state the exchange is in.
File Name File Size Zip Size Zip Type
PHONE-EX.DBF 20684 2605 deflated
PHONE-EX.DOX 6144 1576 deflated
PHONE-EX.TXT 19163 2705 deflated
PHONE-EX.USE 3664 1423 deflated

Download File PHONE-EX.ZIP Here

Contents of the PHONE-EX.TXT file


204,"Falls Church/McLean",703,""
206,"Berwyn",301,""
207,"Falls Church/McLean",703,""
209,"Hyattsville",301,""
213,"Washington",202,"M"
217,"Rockville",301,""
220,"Berwyn",301,""
222,"Fairfax/Vienna",703,""
223,"Washington (Downtown)",202,""
224,"U.S. Capitol",202,""
225,"U.S. Capitol",202,""
226,"U.S. Capitol",202,""
227,"Bethesda",301,""
228,"U.S. Senate",202,""
229,"Bethesda",301,""
230,"Kensington",301,""
231,"Kensington",301,""
232,"Washington (NW)",202,""
233,"Washington",202,""
234,"Washington",202,""
235,"Alexandria/Arlington",703,""
236,"Layhill",301,""
237,"Falls Church/McLean",703,""
238,"Clinton",301,""
240,"Rockville",301,""
241,"Falls Church/McLean",703,""
242,"Fairfax/Vienna",703,""
243,"Alexandria/Arlington",703,""
244,"Washington (NW)",202,""
245,"Washington (SW)",202,""
246,"Fairfax/Vienna",703,""
247,"Alexandria/Arlington",703,""
248,"Oxon Hill",301,""
249,"Bowie/Glenn Dale",301,""
250,"Braddock",703,"*"
251,"Rockville",301,""
252,"Washington (SW)",202,""
253,"Damascus",301,"*"
254,"Washington (downtown)",202,""
255,"Fairfax/Vienna",703,""
256,"Falls Church/McLean",703,""
258,"Rockville",301,""
259,"Washington",202,""
260,"Fairfax/Vienna",703,"c"
261,"Bowie/Glenn Dale",301,""
262,"Bowie/Glenn Dale",301,""
263,"Herndon",703,"*"
264,"Fairfax/Vienna",703,""
265,"Washington (NW)",202,""
266,"Braddock",703,"*"
267,"Washington",202,""
268,"Washington",202,""
269,"Washington (downtown)",202,""
270,"Silver Spring",301,""
271,"Alexandria/Arlington",703,""
272,"Washington (downtown)",202,""
273,"Fairfax/Vienna",703,""
274,"Hughesville",301,"*"
275,"Washington (downtown)",202,""
276,"Alexandria/Arlington",703,""
277,"Hyattsville",301,""
278,"Braddock",703,"*"
279,"Rockville",301,""
280,"Fairfax/Vienna",703,""
281,"Fairfax/Vienna",703,""
282,"Washington (downtown)",202,""
283,"Oxon Hill",301,""
284,"Alexandria/Arlington",703,""
285,"Falls Church/McLean",703,""
286,"Berwyn",301,""
287,"Washington (SW)",202,""
288,"Washington",202,""
289,"Washington (downtown)",202,""
290,"Columbia",301,"*"
291,"Washington (NW)",202,""
292,"Oxon Hill",301,""
293,"Washington (downtown)",202,""
294,"Rockville",301,""
295,"Bethesda",301,""
296,"Washington (downtown)",202,""
297,"Clinton",301,""
298,"Washington (downtown)",202,""
299,"Rockville",301,""
303,"Columbia",301,"*"
306,"Hyattsville",301,""
307,"Washington",202,""
309,"Rockville",301,""
310,"Washington",202,""
312,"Columbia",301,"*"
319,"Washington",202,""
320,"Bethesda",301,""
321,"Falls Church/McLean",703,""
322,"Hyattsville",301,""
323,"Fairfax/Vienna",703,""
324,"Washington (downtown)",202,""
325,"Alexandria/Arlington",703,""
326,"Washington (downtown)",202,""
328,"Washington (NW)",202,""
329,"Alexandria/Arlington",703,""
330,"Gaithersburg",301,"*"
331,"Washington (NW)",202,""
332,"Washington (NW)",202,""
333,"Washington (NW)",202,""
334,"Washington (NW)",202,""
335,"Columbia",301,"*"
336,"Capitol Heights",301,""
337,"Washington (NW)",202,""
338,"Washington (NW)",202,""
339,"Engleside",703,"*"
340,"Rockville",301,""
341,"Hyattsville",301,""
342,"Washington (NW)",202,""
343,"Washington (downtown)",202,""
344,"Berwyn",301,""
345,"Berwyn",301,""
346,"Washington (downtown)",202,""
347,"Washington (downtown)",202,""
348,"Washington (downtown)",202,""
349,"Poolesville",301,"*"
350,"Capitol Heights",301,""
351,"Alexandria/Arlington",703,""
352,"Fairfax/Vienna",703,""
353,"Rockville",301,""
354,"Falls Church/McLean",703,""
355,"Alexandria/Arlington",703,""
356,"Falls Church/McLean",703,""
357,"Washington (downtown)",202,""
358,"Alexandria/Arlington",703,""
359,"Fairfax/Vienna",703,""
360,"Alexandria/Arlington",703,""
362,"Washington (NW)",202,""
363,"Washington (NW)",202,""
364,"Washington (NW)",202,""
365,"Bethesda",301,""
366,"Washington",202,""
369,"Berwyn",301,""
370,"Alexandria/Arlington",703,""
371,"Washington",202,""
372,"Clinton",301,""
373,"Washington (SE)",202,""
374,"Washington",202,""
376,"Washington (downtown)",202,""
377,"Washington (downtown)",202,""
378,"Herndon",703,"*"
379,"Alexandria/Arlington",703,""
380,"Bethesda",301,""
381,"Columbia",301,"*"
382,"Washington (SW)",202,""
383,"Washington (downtown)",202,""
384,"Layhill",301,""
385,"Fairfax/Vienna",703,""
386,"Hyattsville",301,""
387,"Washington (NW)",202,""
388,"Washington (NE)",202,""
389,"Washington (downtown)",202,""
390,"Bowie/Glenn Dale",301,""
391,"Herndon",703,"*"
392,"Washington (downtown)",202,""
393,"Washington",202,""
394,"Silver Spring",301,""
395,"Executive Office Bldg.",202,""
396,"Washington (NE)",202,""
397,"Washington (NE)",202,""
398,"Washington (NE)",202,""
399,"Washington (NE)",202,""
402,"Bethesda",301,""
403,"Hyattsville",301,""
404,"Washington",202,""
406,"Fairfax/Vienna",703,""
408,"Washington",202,""
409,"Berwyn",301,""
414,"Damascus",301,"*"
415,"Alexandria/Arlington",703,""
416,"Washington",202,""
418,"Alexandria/Arlington",703,""
420,"Capitol Heights",301,""
421,"Ashton",301,"*"
422,"Hyattsville",301,""
423,"Capitol Heights",301,""
424,"Rockville",301,""
425,"Fairfax/Vienna",703,""
426,"General Services Admin.",202,""
427,"Silver Spring",301,""
428,"Rockville",301,""
429,"Washington (NW)",202,""
430,"Herndon",703,"*"
431,"Silver Spring",301,""
432,"Washington (downtown)",202,""
433,"Washington (SE)",202,""
434,"Silver Spring",301,""
435,"Herndon",703,"*"
436,"Hyattsville",301,""
437,"Herndon",703,"*"
438,"Fairfax/Vienna",703,""
439,"Silver Spring",301,""
440,"Engleside",703,"*"
441,"Berwyn",301,""
442,"Falls Church/McLean",703,""
443,"Kensington",301,""
444,"Herndon",703,"*"
445,"Silver Spring",301,""
447,"Washington (SW)",202,""
448,"Falls Church/McLean",703,""
449,"Capitol Heights",301,""
450,"Fairfax/Vienna",703,""
451,"Falls Church/McLean",703,""
452,"Washington (downtown)",202,""
453,"Washington (SW)",202,""
454,"Hyattsville",301,""
455,"Engleside",703,"*"
456,"White House",202,""
457,"Washington (NW)",202,""
458,"Washington",202,""
459,"Hyattsville",301,""
460,"Kensington",301,""
461,"Alexandria/Arlington",703,""
462,"Washington (NW)",202,""
463,"Washington (NW)",202,""
464,"Bowie/Glenn Dale",301,""
466,"Washington (downtown)",202,""
467,"Washington (downtown)",202,""
468,"Kensington",301,""
469,"Bethesda",301,""
470,"Gaithersburg",301,"*"
471,"Fairfax/Vienna",703,""
472,"Washington (SW)",202,""
473,"Washington",202,""
474,"Berwyn",301,""
475,"Washington (SW)",202,""
476,"Herndon",703,"*"
477,"Washington (downtown)",202,""
478,"Fairfax/Vienna",703,""
479,"Washington (SW)",202,""
480,"Bethesda",301,""
481,"Herndon",703,"*"
482,"Falls Church/McLean",703,""
483,"Washington (NW)",202,""
484,"Washington (SW)",202,""
485,"Washington (SW)",202,""
486,"Alexandria/Arlington",703,""
487,"Fairfax/Vienna",703,""
488,"Washington (SW)",202,""
489,"Glenwood",301,"*"
490,"Laurel",301,"*"
492,"Bethesda",301,""
493,"Bethesda",301,""
495,"Silver Spring",301,""
496,"Bethesda",301,""
497,"Laurel",301,"*"
497,"Occoquan",703,"C"
498,"Laurel",301,"*"
499,"Columbia",301,"*"
503,"Fairfax/Vienna",703,""
504,"Washington",202,""
505,"Oxon Hill",301,""
507,"Berwyn",301,""
509,"Silver Spring",301,"M"
514,"Washington",202,""
516,"Alexandria/Arlington",703,"C"
517,"Alexandria/Arlington",703,"M"
520,"Silver Spring",301,"M"
521,"Alexandria/Arlington",703,""
522,"Alexandria/Arlington",703,""
523,"Washington (downtown)",202,""
524,"Alexandria/Arlington",703,""
525,"Alexandria/Arlington",703,""
526,"Washington (NE)",202,""
527,"Alexandria/Arlington",703,""
528,"Alexandria/Arlington",703,""
529,"Washington (NE)",202,""
530,"Bethesda",301,""
531,"Columbia",301,"*"
532,"Falls Church/McLean",703,""
533,"Falls Church/McLean",703,""
534,"Falls Church/McLean",703,""
535,"Washington (downtown)",202,""
536,"Falls Church/McLean",703,""
537,"Washington (NW)",202,""
538,"Falls Church/McLean",703,""
539,"Washington (downtown)",202,""
540,"Gaithersburg",301,"*"
541,"Washington (NW)",202,""
542,"Washington",202,""
543,"Washington (NE-SE)",202,""
544,"Washington (NE-SE)",202,""
545,"Dept. of Defense",703,""
546,"Washington (NE-SE)",202,""
547,"Washington (NE-SE)",202,""
548,"Alexandria/Arlington",703,""
549,"Alexandria/Arlington",703,""
550,"Alexandria/Arlington",703,""
552,"Berwyn",301,""
553,"Alexandria/Arlington",703,""
554,"Washington (SW)",202,""
556,"Falls Church/McLean",703,""
557,"Alexandria/Arlington",703,""
558,"Alexandria/Arlington",703,""
559,"Hyattsville",301,""
560,"Falls Church/McLean",703,""
561,"Washington (SE)",202,""
562,"Washington (SE)",202,""
563,"Washington (SE)",202,""
564,"Bethesda",301,""
565,"Silver Spring",301,""
566,"Washington (SE)",202,""
567,"Oxon Hill",301,""
568,"Capitol Heights",301,""
569,"Falls Church/McLean",703,""
570,"Ashton",301,"*"
571,"Bethesda",301,""
572,"Silver Spring",301,""
573,"Falls Church/McLean",703,""
574,"Washington (SE)",202,""
575,"Washington (SE)",202,""
576,"Washington (NW)",202,""
577,"Hyattsville",301,""
578,"Alexandria/Arlington",703,""
579,"Brandywine",301,"*"
580,"Silver Spring",301,""
581,"Washington (SE)",202,""
582,"Washington (SE)",202,""
583,"Washington (SE)",202,""
584,"Washington (SE)",202,""
585,"Silver Spring",301,""
586,"Washington",202,""
587,"Silver Spring",301,""
588,"Silver Spring",301,""
589,"Silver Spring",301,""
590,"Rockville",301,""
591,"Fairfax/Vienna",703,""
592,"Washington",202,""
593,"Silver Spring",301,""
595,"Berwyn",301,""
596,"Laurel",301,"*"
597,"Washington",202,""
598,"Layhill",301,""
599,"Capitol Heights",301,""
602,"Dept. of Defense",703,""
603,"Alexandria/Arlington",703,""
604,"Laurel",301,"*"
605,"Washington",202,""
608,"Silver Spring",301,""
610,"Washington",202,""
613,"Washington",202,""
620,"Fairfax/Vienna",703,""
621,"Bowie/Glenn Dale",301,""
622,"Silver Spring",301,""
623,"Washington",202,""
624,"Washington (downtown)",202,""
625,"Washington (downtown)",202,""
626,"Washington (NE)",202,""
627,"Marlboro",301,""
628,"Washington (downtown)",202,""
629,"Bowie/Glenn Dale",301,""
630,"Capitol Heights",301,""
631,"Fairfax/Vienna",703,""
632,"Washington (downtown)",202,""
633,"Washington (downtown)",202,""
634,"Washington (downtown)",202,""
635,"Washington (NE)",202,""
636,"Washington (NE)",202,""
637,"Washington (downtown)",202,""
638,"Washington (downtown)",202,""
639,"Washington",202,""
640,"Rockville",301,""
641,"Falls Church/McLean",703,""
642,"Falls Church/McLean",703,""
643,"Alexandria/Arlington",703,""
644,"Falls Church/McLean",703,""
645,"Waldorf",301,"*"
646,"Washington (SW)",202,""
647,"Washington",202,""
648,"Fairfax/Vienna",703,""
649,"Kensington",301,""
650,"Silver Spring",301,""
651,"Washington (SW)",202,""
652,"Bethesda",301,""
653,"Washington (downtown)",202,""
654,"Bethesda",301,""
655,"Washington (SW)",202,""
656,"Bethesda",301,""
657,"Bethesda",301,""
658,"Falls Church/McLean",703,""
659,"Washington (downtown)",202,""
660,"Alexandria/Arlington",703,""
661,"Dulles Airport",703,"C"
662,"Washington (downtown)",202,""
663,"Washington",202,""
664,"Alexandria/Arlington",703,""
665,"Dial Mobile Telephone",0,"M"
666,"Washington",202,""
667,"Washington (NW)",202,""
668,"Washington",202,""
670,"Rockville",301,""
671,"Alexandria/Arlington",703,""
672,"Odenton",301,"*"
673,"Washington (SW)",202,""
674,"Odenton",301,"*"
675,"Washington (SW)",202,""
676,"Washington (downtown)",202,""
678,"Washington (SE)",202,""
679,"Washington",202,""
680,"Silver Spring",301,""
681,"Silver Spring",301,""
682,"Washington (downtown)",202,""
683,"Alexandria/Arlington",703,""
684,"Alexandria/Arlington",703,""
685,"Alexandria/Arlington",703,""
686,"Washington (NW)",202,""
687,"Washington",202,""
688,"Berwyn",301,""
689,"Herndon",703,"*"
690,"Lorton",703,"C"
691,"Fairfax/Vienna",703,""
692,"Dept. of Defense",703,""
693,"Dept. of Defense",703,""
694,"Dept. of Defense",703,""
695,"Dept. of Defense",703,""
696,"Dept. of Defense",703,""
697,"Dept. of Defense",703,""
698,"Falls Church/McLean",703,""
699,"Hyattsville",301,""
702,"Capitol Heights",301,""
706,"Alexandria/Arlington",703,""
707,"Washington",202,""
708,"Washington",202,""
709,"Fairfax/Vienna",703,""
712,"Falls Church/McLean",703,""
714,"Washington",202,"M"
715,"Fairfax/Vienna",703,""
719,"Alexandria/Arlington",703,""
721,"Crofton",301,"*"
722,"Washington (NW)",202,""
723,"White House",202,""
724,"Washington (downtown)",202,""
725,"Laurel",301,"*"
726,"Washington (NW)",202,""
727,"Washington (downtown)",202,""
728,"Washington",202,""
730,"Columbia",301,"*"
731,"Hyattsville",301,""
732,"Washington",202,""
733,"Fairfax/Vienna",703,""
734,"Falls Church/McLean",703,""
735,"Capitol Heights",301,""
736,"Capitol Heights",301,""
737,"Washington (downtown)",202,""
738,"Rockville",301,""
739,"Alexandria/Arlington",703,""
740,"Columbia",301,"*"
741,"West River",301,"*"
742,"Fairfax/Vienna",703,""
743,"Indian Head",301,"*"
745,"Washington (NW)",202,""
746,"Dept. of Defense",703,""
749,"Falls Church/McLean",703,""
750,"Falls Church/McLean",703,""
751,"Alexandria/Arlington",703,""
752,"Washington",202,""
753,"Indian Head",301,"*"
755,"Washington (SW)",202,""
756,"Alexandria/Arlington",703,""
758,"Fairfax/Vienna",703,""
759,"Fairfax/Vienna",703,""
760,"Falls Church/McLean",703,""
761,"Falls Church/McLean",703,""
762,"Rockville",301,""
763,"Capitol Heights",301,""
764,"Fairfax/Vienna",703,""
765,"Alexandria/Arlington",703,""
767,"Washington (SW)",202,""
768,"Alexandria/Arlington",703,""
769,"Alexandria/Arlington",703,""
770,"Kensington",301,""
772,"Hyattsville",301,""
773,"Hyattsville",301,""
774,"Ashton",301,"*"
775,"Washington (downtown)",202,""
776,"Laurel",301,"*"
778,"Washington",202,""
779,"Hyattsville",301,""
780,"Alexandria/Arlington",703,""
781,"Engleside",703,"*"
782,"Brandywine",301,"*"
783,"Washington (downtown)",202,""
784,"Washington",202,""
785,"Washington (downtown)",202,""
786,"Washington (downtown)",202,""
787,"Herndon",703,"*"
789,"Washington (downtown)",202,""
790,"Falls Church/McLean",703,""
791,"Waterloo",301,"*"
792,"Waterloo",301,"*"
794,"Bowie/Glenn Dale",301,""
795,"Alexandria/Arlington",703,""
797,"Washington (NW)",202,""
798,"West River",301,"*"
799,"Alexandria/Arlington",703,""
802,"Fairfax/Vienna",703,""
803,"Fairfax/Vienna",703,""
805,"Bowie",301,""
806,"Washington",202,""
808,"Capitol Heights",301,""
812,"Washington",202,"M"
815,"Braddock",703,"*"
816,"Kensington",301,""
817,"Herndon",703,"*"
818,"Fairfax/Vienna",703,""
820,"Alexandria/Arlington",703,""
821,"Fairfax/Vienna",703,""
822,"Washington (downtown)",202,""
823,"Alexandria/Arlington",703,""
824,"Alexandria/Arlington",703,""
825,"Washington (SW)",202,""
826,"Alexandria/Arlington",703,""
827,"Fairfax/Vienna",703,""
828,"Washington (downtown)",202,""
829,"Washington (NW)",202,""
830,"Braddock",703,"*"
831,"Damascus",301,"*"
832,"Washington (NE)",202,""
833,"Ashton",301,""
834,"Fairfax/Vienna",703,""
835,"Washington (downtown)",202,""
836,"Alexandria/Arlington",703,""
837,"Washington (SW)",202,""
838,"Alexandria/Arlington",703,""
839,"Capitol Heights",301,""
840,"Rockville",301,""
841,"Alexandria/Arlington",703,""
842,"Washington (downtown)",202,""
843,"Capitol Heights",301,""
844,"TIME of day service",0,""
845,"Alexandria/Arlington",703,""
846,"Falls Church/McLean",703,""
847,"Falls Church/McLean",703,""
848,"Falls Church/McLean",703,""
849,"Falls Church/McLean",703,""
850,"Alexandria/Arlington",703,"M"
851,"Hyattsville",301,""
852,"Hyattsville",301,""
853,"Hyattsville",301,""
854,"Ashton",301,"*"
855,"Marlboro",301,""
856,"Clinton",301,""
857,"Washington (downtown)",202,""
858,"Bowie/Glenn Dale",301,""
860,"Herndon",703,"*"
861,"Washington (NW)",202,""
862,"Washington (downtown)",202,""
863,"Washington (SW)",202,""
864,"Hyattsville",301,""
865,"Washington",202,""
866,"Falls Church/McLean",703,""
867,"West River",301,"*"
868,"Clinton",301,""
869,"Gaithersburg",301,"*"
870,"Capitol Heights",301,""
871,"Kensington",301,""
872,"Washington (downtown)",202,""
874,"Falls Church/McLean",703,""
875,"Alexandria/Arlington",703,""
876,"Falls Church/McLean",703,""
877,"Washington",202,""
878,"Silver Spring",301,""
879,"Washington",202,""
880,"Waterloo",301,"*"
881,"Kensington",301,""
882,"Washington (NW)",202,""
883,"Falls Church/McLean",703,""
885,"Washington",202,""
887,"Washington (downtown)",202,""
888,"Clinton",301,""
889,"Washington (SE)",202,""
890,"Layhill",301,""
891,"Silver Spring",301,""
892,"Alexandria/Arlington",703,""
893,"Falls Church/McLean",703,""
894,"Capitol Heights",301,""
895,"Washington",202,""
896,"Washington (SW)",202,""
897,"Bethesda",301,""
898,"Washington (downtown)",202,""
899,"Capitol Heights",301,""
904,"Fairfax/Vienna",703,""
906,"Washington",202,""
907,"Bethesda",301,""
912,"Falls Church/McLean",703,""
914,"Falls Church/McLean",703,""
915,"Washington",202,""
916,"Gaithersburg",301,"*"
917,"Washington",202,""
920,"Alexandria/Arlington",703,""
921,"Rockville",301,""
922,"Alexandria/Arlington",703,""
923,"Millersville",301,"*"
924,"Layhill",301,""
925,"Capitol Heights",301,""
926,"Gaithersburg",301,"*"
927,"Hyattsville",301,""
928,"Washington",202,""
929,"Kensington",301,""
930,"Silver Spring",301,""
931,"Alexandria/Arlington",703,""
932,"Waldorf",301,"*"
933,"Kensington",301,""
934,"Fairfax/Vienna",703,""
935,"Berwyn",301,""
936,"WEATHER Service",0,""
937,"Berwyn",301,""
938,"Fairfax/Vienna",703,""
939,"Washington (NW)",202,""
940,"Hyattsville",301,""
941,"Falls Church/McLean",703,""
942,"Kensington",301,""
943,"Washington",202,""
944,"Washington (downtown)",202,""
946,"Kensington",301,""
947,"Washington",202,""
948,"Rockville",301,""
949,"Kensington",301,""
950,"Alexandria/Arlington",703,""
951,"Bethesda",301,""
952,"Marlboro",301,""
953,"Berwyn",301,"*"
954,"Repair Svc.",0,""
955,"Washington (downtown)",202,""
956,"Washington",202,""
957,"Washington",202,""
960,"Alexandria/Arlington",703,""
961,"Bethesda",301,""
962,"Washington (downtown)",202,""
963,"Gaithersburg",301,"*"
964,"Columbia",301,"*"
965,"Washington (NW)",202,""
966,"Washington (NW)",202,""
967,"Capitol Heights",301,""
968,"Fairfax/Vienna",703,""
970,"Bowie/Glenn Dale",301,""
971,"Alexandria/Arlington",703,""
972,"Gaithersburg",301,"*"
973,"Bowie/Glenn Dale",301,""
974,"Alexandria/Arlington",703,""
975,"Rockville",301,""
976,"Washington",202,""
977,"Gaithersburg",301,"*"
978,"Fairfax/Vienna",703,""
979,"Alexandria/Arlington",703,""
980,"Silver Spring",301,"M"
981,"Capitol Heights",301,""
982,"Berwyn",301,""
983,"Rockville",301,""
984,"Kensington",301,""
985,"Bethesda",301,""
986,"Bethesda",301,""
989,"Layhill",301,""
990,"Gaithersburg",301,"*"
991,"Washington",202,""
992,"Columbia",301,"*"
994,"Washington",202,""
997,"Columbia",301,"*"
998,"Alexandria/Arlington",703,""


 December 5, 2017  Add comments

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