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.
503728 is phone number first 6-digit, in the full phone number 503728xxxx, 503 is the Area Code, 728 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 503, determine the regional location
State: Oregon
Region: Oregon
Center City: Beaver, Gresham, Portland
Area Code: 503 Area Code
State: Oregon
Center City: Portland
Phone Used: (503) 728-
Primary City:
Clatskanie, OR
Owned Company:
Frontier Communications Northwest
County:
Columbia
Owned Type:
Landline
Owned Carrier:
Frontier Communications Northwest, Inc. - OR
Counties:
Columbia County
Full Zip Code:
97016 (93%), 97048 (7%)
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.
503728 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, 503728-xxxx, 503 is the area code, 728 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, (503)728-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.
5037283003 5037283008 5037283002 5037283007 5037283000 5037283005 5037283009 5037283004 5037283001 5037283006
5037283013 5037283018 5037283012 5037283017 5037283010 5037283015 5037283019 5037283014 5037283011 5037283016
5037283023 5037283028 5037283022 5037283027 5037283020 5037283025 5037283029 5037283024 5037283021 5037283026
5037283033 5037283038 5037283032 5037283037 5037283030 5037283035 5037283039 5037283034 5037283031 5037283036
5037283043 5037283048 5037283042 5037283047 5037283040 5037283045 5037283049 5037283044 5037283041 5037283046
5037283053 5037283058 5037283052 5037283057 5037283050 5037283055 5037283059 5037283054 5037283051 5037283056
5037283063 5037283068 5037283062 5037283067 5037283060 5037283065 5037283069 5037283064 5037283061 5037283066
5037283073 5037283078 5037283072 5037283077 5037283070 5037283075 5037283079 5037283074 5037283071 5037283076
5037283083 5037283088 5037283082 5037283087 5037283080 5037283085 5037283089 5037283084 5037283081 5037283086
5037283093 5037283098 5037283092 5037283097 5037283090 5037283095 5037283099 5037283094 5037283091 5037283096
5037283103 5037283108 5037283102 5037283107 5037283100 5037283105 5037283109 5037283104 5037283101 5037283106
5037283113 5037283118 5037283112 5037283117 5037283110 5037283115 5037283119 5037283114 5037283111 5037283116
5037283123 5037283128 5037283122 5037283127 5037283120 5037283125 5037283129 5037283124 5037283121 5037283126
5037283133 5037283138 5037283132 5037283137 5037283130 5037283135 5037283139 5037283134 5037283131 5037283136
5037283143 5037283148 5037283142 5037283147 5037283140 5037283145 5037283149 5037283144 5037283141 5037283146
5037283153 5037283158 5037283152 5037283157 5037283150 5037283155 5037283159 5037283154 5037283151 5037283156
5037283163 5037283168 5037283162 5037283167 5037283160 5037283165 5037283169 5037283164 5037283161 5037283166
5037283173 5037283178 5037283172 5037283177 5037283170 5037283175 5037283179 5037283174 5037283171 5037283176
5037283183 5037283188 5037283182 5037283187 5037283180 5037283185 5037283189 5037283184 5037283181 5037283186
5037283193 5037283198 5037283192 5037283197 5037283190 5037283195 5037283199 5037283194 5037283191 5037283196
5037283203 5037283208 5037283202 5037283207 5037283200 5037283205 5037283209 5037283204 5037283201 5037283206
5037283213 5037283218 5037283212 5037283217 5037283210 5037283215 5037283219 5037283214 5037283211 5037283216
5037283223 5037283228 5037283222 5037283227 5037283220 5037283225 5037283229 5037283224 5037283221 5037283226
5037283233 5037283238 5037283232 5037283237 5037283230 5037283235 5037283239 5037283234 5037283231 5037283236
5037283243 5037283248 5037283242 5037283247 5037283240 5037283245 5037283249 5037283244 5037283241 5037283246
5037283253 5037283258 5037283252 5037283257 5037283250 5037283255 5037283259 5037283254 5037283251 5037283256
5037283263 5037283268 5037283262 5037283267 5037283260 5037283265 5037283269 5037283264 5037283261 5037283266
5037283273 5037283278 5037283272 5037283277 5037283270 5037283275 5037283279 5037283274 5037283271 5037283276
5037283283 5037283288 5037283282 5037283287 5037283280 5037283285 5037283289 5037283284 5037283281 5037283286
5037283293 5037283298 5037283292 5037283297 5037283290 5037283295 5037283299 5037283294 5037283291 5037283296
5037283303 5037283308 5037283302 5037283307 5037283300 5037283305 5037283309 5037283304 5037283301 5037283306
5037283313 5037283318 5037283312 5037283317 5037283310 5037283315 5037283319 5037283314 5037283311 5037283316
5037283323 5037283328 5037283322 5037283327 5037283320 5037283325 5037283329 5037283324 5037283321 5037283326
5037283333 5037283338 5037283332 5037283337 5037283330 5037283335 5037283339 5037283334 5037283331 5037283336
5037283343 5037283348 5037283342 5037283347 5037283340 5037283345 5037283349 5037283344 5037283341 5037283346
5037283353 5037283358 5037283352 5037283357 5037283350 5037283355 5037283359 5037283354 5037283351 5037283356
5037283363 5037283368 5037283362 5037283367 5037283360 5037283365 5037283369 5037283364 5037283361 5037283366
5037283373 5037283378 5037283372 5037283377 5037283370 5037283375 5037283379 5037283374 5037283371 5037283376
5037283383 5037283388 5037283382 5037283387 5037283380 5037283385 5037283389 5037283384 5037283381 5037283386
5037283393 5037283398 5037283392 5037283397 5037283390 5037283395 5037283399 5037283394 5037283391 5037283396
5037283403 5037283408 5037283402 5037283407 5037283400 5037283405 5037283409 5037283404 5037283401 5037283406
5037283413 5037283418 5037283412 5037283417 5037283410 5037283415 5037283419 5037283414 5037283411 5037283416
5037283423 5037283428 5037283422 5037283427 5037283420 5037283425 5037283429 5037283424 5037283421 5037283426
5037283433 5037283438 5037283432 5037283437 5037283430 5037283435 5037283439 5037283434 5037283431 5037283436
5037283443 5037283448 5037283442 5037283447 5037283440 5037283445 5037283449 5037283444 5037283441 5037283446
5037283453 5037283458 5037283452 5037283457 5037283450 5037283455 5037283459 5037283454 5037283451 5037283456
5037283463 5037283468 5037283462 5037283467 5037283460 5037283465 5037283469 5037283464 5037283461 5037283466
5037283473 5037283478 5037283472 5037283477 5037283470 5037283475 5037283479 5037283474 5037283471 5037283476
5037283483 5037283488 5037283482 5037283487 5037283480 5037283485 5037283489 5037283484 5037283481 5037283486
5037283493 5037283498 5037283492 5037283497 5037283490 5037283495 5037283499 5037283494 5037283491 5037283496
5037283503 5037283508 5037283502 5037283507 5037283500 5037283505 5037283509 5037283504 5037283501 5037283506
5037283513 5037283518 5037283512 5037283517 5037283510 5037283515 5037283519 5037283514 5037283511 5037283516
5037283523 5037283528 5037283522 5037283527 5037283520 5037283525 5037283529 5037283524 5037283521 5037283526
5037283533 5037283538 5037283532 5037283537 5037283530 5037283535 5037283539 5037283534 5037283531 5037283536
5037283543 5037283548 5037283542 5037283547 5037283540 5037283545 5037283549 5037283544 5037283541 5037283546
5037283553 5037283558 5037283552 5037283557 5037283550 5037283555 5037283559 5037283554 5037283551 5037283556
5037283563 5037283568 5037283562 5037283567 5037283560 5037283565 5037283569 5037283564 5037283561 5037283566
5037283573 5037283578 5037283572 5037283577 5037283570 5037283575 5037283579 5037283574 5037283571 5037283576
5037283583 5037283588 5037283582 5037283587 5037283580 5037283585 5037283589 5037283584 5037283581 5037283586
5037283593 5037283598 5037283592 5037283597 5037283590 5037283595 5037283599 5037283594 5037283591 5037283596
5037283603 5037283608 5037283602 5037283607 5037283600 5037283605 5037283609 5037283604 5037283601 5037283606
5037283613 5037283618 5037283612 5037283617 5037283610 5037283615 5037283619 5037283614 5037283611 5037283616
5037283623 5037283628 5037283622 5037283627 5037283620 5037283625 5037283629 5037283624 5037283621 5037283626
5037283633 5037283638 5037283632 5037283637 5037283630 5037283635 5037283639 5037283634 5037283631 5037283636
5037283643 5037283648 5037283642 5037283647 5037283640 5037283645 5037283649 5037283644 5037283641 5037283646
5037283653 5037283658 5037283652 5037283657 5037283650 5037283655 5037283659 5037283654 5037283651 5037283656
5037283663 5037283668 5037283662 5037283667 5037283660 5037283665 5037283669 5037283664 5037283661 5037283666
5037283673 5037283678 5037283672 5037283677 5037283670 5037283675 5037283679 5037283674 5037283671 5037283676
5037283683 5037283688 5037283682 5037283687 5037283680 5037283685 5037283689 5037283684 5037283681 5037283686
5037283693 5037283698 5037283692 5037283697 5037283690 5037283695 5037283699 5037283694 5037283691 5037283696
5037283703 5037283708 5037283702 5037283707 5037283700 5037283705 5037283709 5037283704 5037283701 5037283706
5037283713 5037283718 5037283712 5037283717 5037283710 5037283715 5037283719 5037283714 5037283711 5037283716
5037283723 5037283728 5037283722 5037283727 5037283720 5037283725 5037283729 5037283724 5037283721 5037283726
5037283733 5037283738 5037283732 5037283737 5037283730 5037283735 5037283739 5037283734 5037283731 5037283736
5037283743 5037283748 5037283742 5037283747 5037283740 5037283745 5037283749 5037283744 5037283741 5037283746
5037283753 5037283758 5037283752 5037283757 5037283750 5037283755 5037283759 5037283754 5037283751 5037283756
5037283763 5037283768 5037283762 5037283767 5037283760 5037283765 5037283769 5037283764 5037283761 5037283766
5037283773 5037283778 5037283772 5037283777 5037283770 5037283775 5037283779 5037283774 5037283771 5037283776
5037283783 5037283788 5037283782 5037283787 5037283780 5037283785 5037283789 5037283784 5037283781 5037283786
5037283793 5037283798 5037283792 5037283797 5037283790 5037283795 5037283799 5037283794 5037283791 5037283796
5037283803 5037283808 5037283802 5037283807 5037283800 5037283805 5037283809 5037283804 5037283801 5037283806
5037283813 5037283818 5037283812 5037283817 5037283810 5037283815 5037283819 5037283814 5037283811 5037283816
5037283823 5037283828 5037283822 5037283827 5037283820 5037283825 5037283829 5037283824 5037283821 5037283826
5037283833 5037283838 5037283832 5037283837 5037283830 5037283835 5037283839 5037283834 5037283831 5037283836
5037283843 5037283848 5037283842 5037283847 5037283840 5037283845 5037283849 5037283844 5037283841 5037283846
5037283853 5037283858 5037283852 5037283857 5037283850 5037283855 5037283859 5037283854 5037283851 5037283856
5037283863 5037283868 5037283862 5037283867 5037283860 5037283865 5037283869 5037283864 5037283861 5037283866
5037283873 5037283878 5037283872 5037283877 5037283870 5037283875 5037283879 5037283874 5037283871 5037283876
5037283883 5037283888 5037283882 5037283887 5037283880 5037283885 5037283889 5037283884 5037283881 5037283886
5037283893 5037283898 5037283892 5037283897 5037283890 5037283895 5037283899 5037283894 5037283891 5037283896
5037283903 5037283908 5037283902 5037283907 5037283900 5037283905 5037283909 5037283904 5037283901 5037283906
5037283913 5037283918 5037283912 5037283917 5037283910 5037283915 5037283919 5037283914 5037283911 5037283916
5037283923 5037283928 5037283922 5037283927 5037283920 5037283925 5037283929 5037283924 5037283921 5037283926
5037283933 5037283938 5037283932 5037283937 5037283930 5037283935 5037283939 5037283934 5037283931 5037283936
5037283943 5037283948 5037283942 5037283947 5037283940 5037283945 5037283949 5037283944 5037283941 5037283946
5037283953 5037283958 5037283952 5037283957 5037283950 5037283955 5037283959 5037283954 5037283951 5037283956
5037283963 5037283968 5037283962 5037283967 5037283960 5037283965 5037283969 5037283964 5037283961 5037283966
5037283973 5037283978 5037283972 5037283977 5037283970 5037283975 5037283979 5037283974 5037283971 5037283976
5037283983 5037283988 5037283982 5037283987 5037283980 5037283985 5037283989 5037283984 5037283981 5037283986
5037283993 5037283998 5037283992 5037283997 5037283990 5037283995 5037283999 5037283994 5037283991 5037283996