585:
1341:
1356:
1346:
444:
297:
147:
97:
1351:
1336:
1122:
1331:
1326:
202:
1251:
1208:
1165:
1094:
1027:
960:
893:
836:
779:
736:
693:
650:
607:
560:
517:
37:(NPAs). The dates are subject to change during implementation as published in the official NANP Administrator
1321:
1265:
30:
424:
403:
Other area codes that are expected to exhaust by the end of 2027 that do not have an approved relief plan:
352:
69:
1296:
489:
464:
33:(NANP) that are in the planning stages for relief of central office code exhaustion in the given
420:
277:
1109:"Area Code 748 - Details, official location, official service date, history and time zone"
1042:"Area Code 738 - Details, official location, official service date, history and time zone"
975:"Area Code 729 - Details, official location, official service date, history and time zone"
908:"Area Code 679 - Details, official location, official service date, history and time zone"
851:"Area Code 621 - Details, official location, official service date, history and time zone"
794:"Area Code 483 - Details, official location, official service date, history and time zone"
8:
1108:
1041:
974:
907:
850:
793:
34:
1222:
1179:
1136:
1065:
998:
931:
864:
807:
750:
707:
664:
621:
387:
1245:
1202:
1159:
1088:
1021:
954:
887:
830:
773:
730:
687:
644:
601:
554:
541:. Canadian Radio-television and Telecommunications Commission (CRTC). 8 November 2024
511:
1180:"NANPA Planning Letter 613 – NPA 942 to Overlay NPA 416/437/647 (Toronto, Ontario)"
577:
534:
82:
1137:"NANPA Planning Letter 621 – NPA 837 and 530 All-Services Overlay (California)"
1315:
432:
428:
416:
412:
408:
404:
382:
377:
347:
327:
322:
302:
272:
252:
247:
227:
222:
197:
177:
172:
152:
127:
122:
102:
77:
73:
64:
808:"NANPA Planning Letter 623 – NPA 621 to Overlay NPA 281/346/713/832 (Texas)"
1306:
999:"NANPA Planning Letter 614 – NPA 738 to Overlay NPA 213/323 (California)"
157:
622:"NANPA Planning Letter 612 – NPA 257 to Overlay NPA 236/250/604/672/778"
332:
282:
107:
1223:"NANPA Planning Letter 620 – NPA 564 to Overlay NPA 206 (Washington)"
665:"NANPA Planning Letter 624 – NPA 357 to Overlay NPA 559 (California)"
257:
132:
26:
18:"679 area code" redirects here. For the telephonic country code, see
932:"NANPA Planning Letter 619 – NPA 729 to Overlay NPA 423 (Tennessee)"
708:"NANPA Planning Letter 617 – NPA 457 to Overlay NPA 318 (Louisiana)"
1066:"NANPA Planning Letter 625 – NPA 748 to Overlay NPA 970 (Colorado)"
865:"NANPA Planning Letter 618 – NPA 679 to Overlay NPA 313 (Michigan)"
307:
232:
751:"NANPA Planning Letter 626 – NPA 483 to Overlay NPA 334 (Alabama)"
357:
182:
1301:
207:
19:
586:
395:
365:
340:
315:
290:
265:
240:
215:
190:
165:
140:
115:
90:
497:
North
American Numbering Plan Administrator (NANPA)
1313:
445:List of North American Numbering Plan area codes
1307:Canadian Steering Committee on Numbering (CSCN)
372:NPA boundary changes, overlay expansions, etc.
1302:Canadian Numbering Administrator (CNA) website
1123:"CPUC Provides More Numbers for 530 Area Code"
572:
570:
529:
527:
1258:
1342:Proposed infrastructure in the United States
567:
524:
482:
1357:United States communications-related lists
1347:Proposed telecommunications infrastructure
465:"NPAs Exhausting in the Next 36 Months"
1314:
1266:"2024-1 NRUF and NPA Exhaust Analysis"
1215:
1172:
1129:
1058:
991:
924:
857:
800:
743:
700:
657:
614:
582:Government of Canada – CRTC Archives
539:Government of Canada – CRTC Archives
1352:Canada communications-related lists
13:
14:
1368:
1337:Proposed infrastructure in Canada
1290:
490:"Planned NPAs Not Yet in Service"
578:"Telecom Decision CRTC 2023-135"
535:"Telecom Decision CRTC 2022-308"
1332:Area codes in the United States
1297:NANPA Area Code Relief Planning
1115:
1101:
1034:
967:
900:
843:
786:
457:
1:
450:
31:North American Numbering Plan
7:
1327:Area codes in the Caribbean
438:
10:
1373:
1250:: CS1 maint: url-status (
1207:: CS1 maint: url-status (
1164:: CS1 maint: url-status (
1093:: CS1 maint: url-status (
1026:: CS1 maint: url-status (
959:: CS1 maint: url-status (
892:: CS1 maint: url-status (
835:: CS1 maint: url-status (
778:: CS1 maint: url-status (
735:: CS1 maint: url-status (
692:: CS1 maint: url-status (
649:: CS1 maint: url-status (
606:: CS1 maint: url-status (
559:: CS1 maint: url-status (
516:: CS1 maint: url-status (
17:
371:
25:This is a list of future
56:Projected exhaust date
1322:Area codes in Canada
1046:www.areacodehelp.com
979:www.areacodehelp.com
912:www.areacodehelp.com
35:numbering plan areas
588:(CRTC). 10 May 2023
470:. NANPA. 2015-04-10
1075:. 13 February 2024
141:September 25, 2025
817:. 6 December 2023
401:
400:
191:February 23, 2026
1364:
1284:
1283:
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1080:
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1055:
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1038:
1032:
1031:
1025:
1017:
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1013:
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995:
989:
988:
986:
985:
971:
965:
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958:
950:
948:
946:
936:
928:
922:
921:
919:
918:
904:
898:
897:
891:
883:
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869:
861:
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854:
847:
841:
840:
834:
826:
824:
822:
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804:
798:
797:
790:
784:
783:
777:
769:
767:
765:
755:
747:
741:
740:
734:
726:
724:
722:
712:
704:
698:
697:
691:
683:
681:
679:
669:
661:
655:
654:
648:
640:
638:
636:
626:
618:
612:
611:
605:
597:
595:
593:
574:
565:
564:
558:
550:
548:
546:
531:
522:
521:
515:
507:
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494:
486:
480:
479:
477:
475:
469:
461:
397:
367:
342:
341:January 31, 2025
317:
292:
291:November 1, 2024
267:
242:
241:November 7, 2025
217:
216:January 23, 2025
192:
167:
166:January 30, 2026
142:
117:
92:
83:British Columbia
44:
43:
39:Planning Letters
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1371:
1367:
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1363:
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1288:
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1235:
1233:
1232:. 3 August 2023
1225:
1221:
1220:
1216:
1200:
1199:
1192:
1190:
1182:
1178:
1177:
1173:
1157:
1156:
1149:
1147:
1146:. 8 August 2023
1139:
1135:
1134:
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1121:
1120:
1116:
1107:
1106:
1102:
1086:
1085:
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1040:
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1035:
1019:
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1011:
1009:
1001:
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996:
992:
983:
981:
973:
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968:
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944:
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930:
929:
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916:
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885:
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875:
867:
863:
862:
858:
849:
848:
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828:
827:
820:
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806:
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792:
791:
787:
771:
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763:
761:
753:
749:
748:
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710:
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568:
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473:
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441:
362:2025 – 4th Qtr
337:2025 - 3rd Qtr
312:2026 – 1st Qtr
287:2026 – 2nd Qtr
262:2025 – 3rd Qtr
237:2027 – 2nd Qtr
212:2025 – 3rd Qtr
203:713/281/832/346
187:2026 – 3rd Qtr
162:2026 – 3rd Qtr
137:2026 – 1st Qtr
112:2025 – 3rd Qtr
87:2025 – 4th Qtr
59:Effective date
23:
12:
11:
5:
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1291:External links
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1128:
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1057:
1033:
990:
966:
941:. 24 July 2023
923:
899:
874:. 13 July 2023
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842:
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785:
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717:. 23 June 2023
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392:2026 – 1st Qtr
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366:April 26, 2025
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47:New area code
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1189:. 11 May 2023
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1110:
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1029:
1023:
1008:. 16 May 2023
1007:
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738:
732:
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709:
703:
695:
689:
673:
666:
660:
652:
646:
631:. 11 May 2023
630:
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53:Jurisdiction
52:
50:Affected NPA
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42:
40:
36:
32:
28:
21:
16:
1276:. Retrieved
1272:
1260:
1234:. Retrieved
1229:
1217:
1191:. Retrieved
1186:
1174:
1148:. Retrieved
1143:
1131:
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1103:
1077:. Retrieved
1072:
1060:
1049:. Retrieved
1045:
1036:
1010:. Retrieved
1005:
993:
982:. Retrieved
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969:
943:. Retrieved
938:
926:
915:. Retrieved
911:
902:
876:. Retrieved
871:
859:
845:
819:. Retrieved
814:
802:
788:
762:. Retrieved
760:. 7 May 2024
757:
745:
719:. Retrieved
714:
702:
676:. Retrieved
674:. 6 Feb 2024
671:
659:
633:. Retrieved
628:
616:
590:. Retrieved
581:
543:. Retrieved
538:
500:. Retrieved
496:
484:
472:. Retrieved
459:
402:
316:July 7, 2025
91:May 24, 2025
38:
24:
15:
425:718/347/929
353:416/647/437
158:Mississippi
70:236/672/778
1316:Categories
1051:2023-11-07
984:2023-11-07
917:2023-11-07
451:References
388:Washington
333:California
283:California
108:California
27:area codes
258:Tennessee
133:Louisiana
1246:cite web
1203:cite web
1160:cite web
1089:cite web
1022:cite web
955:cite web
888:cite web
831:cite web
774:cite web
731:cite web
688:cite web
645:cite web
602:cite web
555:cite web
512:cite web
474:10 April
439:See also
308:Colorado
233:Michigan
1278:16 July
1236:16 July
1193:16 July
1150:16 July
1079:16 July
1012:16 July
945:16 July
878:16 July
821:16 July
764:16 July
721:16 July
678:16 July
635:16 July
592:16 July
545:16 July
502:16 July
468:(.xlsx)
421:714/657
358:Ontario
278:213/323
183:Alabama
29:in the
1140:(.pdf)
625:(.pdf)
1273:NANPA
1269:(PDF)
1230:NANPA
1226:(PDF)
1187:NANPA
1183:(PDF)
1144:NANPA
1073:NANPA
1069:(PDF)
1006:NANPA
1002:(PDF)
939:NANPA
935:(PDF)
872:NANPA
868:(PDF)
815:NANPA
811:(PDF)
758:NANPA
754:(PDF)
715:NANPA
711:(PDF)
672:NANPA
668:(PDF)
629:NANPA
493:(.do)
208:Texas
1280:2024
1252:link
1238:2024
1209:link
1195:2024
1166:link
1152:2024
1095:link
1081:2024
1028:link
1014:2024
961:link
947:2024
894:link
880:2024
837:link
823:2024
780:link
766:2024
737:link
723:2024
694:link
680:2024
651:link
637:2024
608:link
594:2024
561:link
547:2024
518:link
504:2024
476:2015
431:and
20:+679
433:949
429:765
417:603
413:520
409:502
405:352
383:206
378:564
348:942
328:530
323:837
303:970
298:748
273:738
253:423
248:729
228:313
223:679
198:621
178:334
173:483
153:662
148:471
128:318
123:457
103:559
98:357
78:250
74:604
65:257
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1030:)
1016:.
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963:)
949:.
920:.
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768:.
739:)
725:.
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653:)
639:.
610:)
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563:)
549:.
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506:.
478:.
22:.
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