The area code indicates the regional location of the phone number. According to NANP, there are 405 area codes in North America.
Of these, 326 are in the US, 42 are in Canada, 17 are non-geographic virtual number, and 20 are others(mostly Caribbean).
The number of area codes is different for each area, in the future, the area with the most phone number users will have more area codes.
240243 is phone number first 6-digit, in the full phone number 240243xxxx, 240 is the Area Code, 243 is the Central Office & Exchange Code, xxxx is the subscriber number.
All North American phone numbers are in a three-part format.
Determine the phone number format, it can accurately lookup phone number information.
According to area code 240, determine the regional location
State: Maryland
Region: Maryland
Center City: Aspen Hill, Bethesda, Frederick
Area Code: 240 Area Code
State: Maryland
Center City: Gaithersburg
Phone Used: (240) 243-
Primary City:
Gaithersburg, MD
Owned Company:
Allegiance Telecom
County:
Montgomery
Owned Type:
Landline
Owned Carrier:
Allegiance Telecom, Inc. - MD
Counties:
Montgomery County
Full Zip Code:
20877, 20879
State & Region & County & City & Location map with Area Code
Too many area codes, map size limit, all area codes may not be displayed, only major area codes.
240243 is the first 6-digit of the phone number, it can only lookup the regional location.
Lookup a phone number, the number must be complete. The full phone number is 10-digit, 240243-xxxx, 240 is the area code, 243 is the central office number, telephone exchange code, the last four digits, xxxx is the subscriber number, real phone users number.
Below is the complete, (240)243-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.
2402430003 2402430008 2402430002 2402430007 2402430000 2402430005 2402430009 2402430004 2402430001 2402430006
2402430013 2402430018 2402430012 2402430017 2402430010 2402430015 2402430019 2402430014 2402430011 2402430016
2402430023 2402430028 2402430022 2402430027 2402430020 2402430025 2402430029 2402430024 2402430021 2402430026
2402430033 2402430038 2402430032 2402430037 2402430030 2402430035 2402430039 2402430034 2402430031 2402430036
2402430043 2402430048 2402430042 2402430047 2402430040 2402430045 2402430049 2402430044 2402430041 2402430046
2402430053 2402430058 2402430052 2402430057 2402430050 2402430055 2402430059 2402430054 2402430051 2402430056
2402430063 2402430068 2402430062 2402430067 2402430060 2402430065 2402430069 2402430064 2402430061 2402430066
2402430073 2402430078 2402430072 2402430077 2402430070 2402430075 2402430079 2402430074 2402430071 2402430076
2402430083 2402430088 2402430082 2402430087 2402430080 2402430085 2402430089 2402430084 2402430081 2402430086
2402430093 2402430098 2402430092 2402430097 2402430090 2402430095 2402430099 2402430094 2402430091 2402430096
2402430103 2402430108 2402430102 2402430107 2402430100 2402430105 2402430109 2402430104 2402430101 2402430106
2402430113 2402430118 2402430112 2402430117 2402430110 2402430115 2402430119 2402430114 2402430111 2402430116
2402430123 2402430128 2402430122 2402430127 2402430120 2402430125 2402430129 2402430124 2402430121 2402430126
2402430133 2402430138 2402430132 2402430137 2402430130 2402430135 2402430139 2402430134 2402430131 2402430136
2402430143 2402430148 2402430142 2402430147 2402430140 2402430145 2402430149 2402430144 2402430141 2402430146
2402430153 2402430158 2402430152 2402430157 2402430150 2402430155 2402430159 2402430154 2402430151 2402430156
2402430163 2402430168 2402430162 2402430167 2402430160 2402430165 2402430169 2402430164 2402430161 2402430166
2402430173 2402430178 2402430172 2402430177 2402430170 2402430175 2402430179 2402430174 2402430171 2402430176
2402430183 2402430188 2402430182 2402430187 2402430180 2402430185 2402430189 2402430184 2402430181 2402430186
2402430193 2402430198 2402430192 2402430197 2402430190 2402430195 2402430199 2402430194 2402430191 2402430196
2402430203 2402430208 2402430202 2402430207 2402430200 2402430205 2402430209 2402430204 2402430201 2402430206
2402430213 2402430218 2402430212 2402430217 2402430210 2402430215 2402430219 2402430214 2402430211 2402430216
2402430223 2402430228 2402430222 2402430227 2402430220 2402430225 2402430229 2402430224 2402430221 2402430226
2402430233 2402430238 2402430232 2402430237 2402430230 2402430235 2402430239 2402430234 2402430231 2402430236
2402430243 2402430248 2402430242 2402430247 2402430240 2402430245 2402430249 2402430244 2402430241 2402430246
2402430253 2402430258 2402430252 2402430257 2402430250 2402430255 2402430259 2402430254 2402430251 2402430256
2402430263 2402430268 2402430262 2402430267 2402430260 2402430265 2402430269 2402430264 2402430261 2402430266
2402430273 2402430278 2402430272 2402430277 2402430270 2402430275 2402430279 2402430274 2402430271 2402430276
2402430283 2402430288 2402430282 2402430287 2402430280 2402430285 2402430289 2402430284 2402430281 2402430286
2402430293 2402430298 2402430292 2402430297 2402430290 2402430295 2402430299 2402430294 2402430291 2402430296
2402430303 2402430308 2402430302 2402430307 2402430300 2402430305 2402430309 2402430304 2402430301 2402430306
2402430313 2402430318 2402430312 2402430317 2402430310 2402430315 2402430319 2402430314 2402430311 2402430316
2402430323 2402430328 2402430322 2402430327 2402430320 2402430325 2402430329 2402430324 2402430321 2402430326
2402430333 2402430338 2402430332 2402430337 2402430330 2402430335 2402430339 2402430334 2402430331 2402430336
2402430343 2402430348 2402430342 2402430347 2402430340 2402430345 2402430349 2402430344 2402430341 2402430346
2402430353 2402430358 2402430352 2402430357 2402430350 2402430355 2402430359 2402430354 2402430351 2402430356
2402430363 2402430368 2402430362 2402430367 2402430360 2402430365 2402430369 2402430364 2402430361 2402430366
2402430373 2402430378 2402430372 2402430377 2402430370 2402430375 2402430379 2402430374 2402430371 2402430376
2402430383 2402430388 2402430382 2402430387 2402430380 2402430385 2402430389 2402430384 2402430381 2402430386
2402430393 2402430398 2402430392 2402430397 2402430390 2402430395 2402430399 2402430394 2402430391 2402430396
2402430403 2402430408 2402430402 2402430407 2402430400 2402430405 2402430409 2402430404 2402430401 2402430406
2402430413 2402430418 2402430412 2402430417 2402430410 2402430415 2402430419 2402430414 2402430411 2402430416
2402430423 2402430428 2402430422 2402430427 2402430420 2402430425 2402430429 2402430424 2402430421 2402430426
2402430433 2402430438 2402430432 2402430437 2402430430 2402430435 2402430439 2402430434 2402430431 2402430436
2402430443 2402430448 2402430442 2402430447 2402430440 2402430445 2402430449 2402430444 2402430441 2402430446
2402430453 2402430458 2402430452 2402430457 2402430450 2402430455 2402430459 2402430454 2402430451 2402430456
2402430463 2402430468 2402430462 2402430467 2402430460 2402430465 2402430469 2402430464 2402430461 2402430466
2402430473 2402430478 2402430472 2402430477 2402430470 2402430475 2402430479 2402430474 2402430471 2402430476
2402430483 2402430488 2402430482 2402430487 2402430480 2402430485 2402430489 2402430484 2402430481 2402430486
2402430493 2402430498 2402430492 2402430497 2402430490 2402430495 2402430499 2402430494 2402430491 2402430496
2402430503 2402430508 2402430502 2402430507 2402430500 2402430505 2402430509 2402430504 2402430501 2402430506
2402430513 2402430518 2402430512 2402430517 2402430510 2402430515 2402430519 2402430514 2402430511 2402430516
2402430523 2402430528 2402430522 2402430527 2402430520 2402430525 2402430529 2402430524 2402430521 2402430526
2402430533 2402430538 2402430532 2402430537 2402430530 2402430535 2402430539 2402430534 2402430531 2402430536
2402430543 2402430548 2402430542 2402430547 2402430540 2402430545 2402430549 2402430544 2402430541 2402430546
2402430553 2402430558 2402430552 2402430557 2402430550 2402430555 2402430559 2402430554 2402430551 2402430556
2402430563 2402430568 2402430562 2402430567 2402430560 2402430565 2402430569 2402430564 2402430561 2402430566
2402430573 2402430578 2402430572 2402430577 2402430570 2402430575 2402430579 2402430574 2402430571 2402430576
2402430583 2402430588 2402430582 2402430587 2402430580 2402430585 2402430589 2402430584 2402430581 2402430586
2402430593 2402430598 2402430592 2402430597 2402430590 2402430595 2402430599 2402430594 2402430591 2402430596
2402430603 2402430608 2402430602 2402430607 2402430600 2402430605 2402430609 2402430604 2402430601 2402430606
2402430613 2402430618 2402430612 2402430617 2402430610 2402430615 2402430619 2402430614 2402430611 2402430616
2402430623 2402430628 2402430622 2402430627 2402430620 2402430625 2402430629 2402430624 2402430621 2402430626
2402430633 2402430638 2402430632 2402430637 2402430630 2402430635 2402430639 2402430634 2402430631 2402430636
2402430643 2402430648 2402430642 2402430647 2402430640 2402430645 2402430649 2402430644 2402430641 2402430646
2402430653 2402430658 2402430652 2402430657 2402430650 2402430655 2402430659 2402430654 2402430651 2402430656
2402430663 2402430668 2402430662 2402430667 2402430660 2402430665 2402430669 2402430664 2402430661 2402430666
2402430673 2402430678 2402430672 2402430677 2402430670 2402430675 2402430679 2402430674 2402430671 2402430676
2402430683 2402430688 2402430682 2402430687 2402430680 2402430685 2402430689 2402430684 2402430681 2402430686
2402430693 2402430698 2402430692 2402430697 2402430690 2402430695 2402430699 2402430694 2402430691 2402430696
2402430703 2402430708 2402430702 2402430707 2402430700 2402430705 2402430709 2402430704 2402430701 2402430706
2402430713 2402430718 2402430712 2402430717 2402430710 2402430715 2402430719 2402430714 2402430711 2402430716
2402430723 2402430728 2402430722 2402430727 2402430720 2402430725 2402430729 2402430724 2402430721 2402430726
2402430733 2402430738 2402430732 2402430737 2402430730 2402430735 2402430739 2402430734 2402430731 2402430736
2402430743 2402430748 2402430742 2402430747 2402430740 2402430745 2402430749 2402430744 2402430741 2402430746
2402430753 2402430758 2402430752 2402430757 2402430750 2402430755 2402430759 2402430754 2402430751 2402430756
2402430763 2402430768 2402430762 2402430767 2402430760 2402430765 2402430769 2402430764 2402430761 2402430766
2402430773 2402430778 2402430772 2402430777 2402430770 2402430775 2402430779 2402430774 2402430771 2402430776
2402430783 2402430788 2402430782 2402430787 2402430780 2402430785 2402430789 2402430784 2402430781 2402430786
2402430793 2402430798 2402430792 2402430797 2402430790 2402430795 2402430799 2402430794 2402430791 2402430796
2402430803 2402430808 2402430802 2402430807 2402430800 2402430805 2402430809 2402430804 2402430801 2402430806
2402430813 2402430818 2402430812 2402430817 2402430810 2402430815 2402430819 2402430814 2402430811 2402430816
2402430823 2402430828 2402430822 2402430827 2402430820 2402430825 2402430829 2402430824 2402430821 2402430826
2402430833 2402430838 2402430832 2402430837 2402430830 2402430835 2402430839 2402430834 2402430831 2402430836
2402430843 2402430848 2402430842 2402430847 2402430840 2402430845 2402430849 2402430844 2402430841 2402430846
2402430853 2402430858 2402430852 2402430857 2402430850 2402430855 2402430859 2402430854 2402430851 2402430856
2402430863 2402430868 2402430862 2402430867 2402430860 2402430865 2402430869 2402430864 2402430861 2402430866
2402430873 2402430878 2402430872 2402430877 2402430870 2402430875 2402430879 2402430874 2402430871 2402430876
2402430883 2402430888 2402430882 2402430887 2402430880 2402430885 2402430889 2402430884 2402430881 2402430886
2402430893 2402430898 2402430892 2402430897 2402430890 2402430895 2402430899 2402430894 2402430891 2402430896
2402430903 2402430908 2402430902 2402430907 2402430900 2402430905 2402430909 2402430904 2402430901 2402430906
2402430913 2402430918 2402430912 2402430917 2402430910 2402430915 2402430919 2402430914 2402430911 2402430916
2402430923 2402430928 2402430922 2402430927 2402430920 2402430925 2402430929 2402430924 2402430921 2402430926
2402430933 2402430938 2402430932 2402430937 2402430930 2402430935 2402430939 2402430934 2402430931 2402430936
2402430943 2402430948 2402430942 2402430947 2402430940 2402430945 2402430949 2402430944 2402430941 2402430946
2402430953 2402430958 2402430952 2402430957 2402430950 2402430955 2402430959 2402430954 2402430951 2402430956
2402430963 2402430968 2402430962 2402430967 2402430960 2402430965 2402430969 2402430964 2402430961 2402430966
2402430973 2402430978 2402430972 2402430977 2402430970 2402430975 2402430979 2402430974 2402430971 2402430976
2402430983 2402430988 2402430982 2402430987 2402430980 2402430985 2402430989 2402430984 2402430981 2402430986
2402430993 2402430998 2402430992 2402430997 2402430990 2402430995 2402430999 2402430994 2402430991 2402430996