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.
5037280003 5037280008 5037280002 5037280007 5037280000 5037280005 5037280009 5037280004 5037280001 5037280006
5037280013 5037280018 5037280012 5037280017 5037280010 5037280015 5037280019 5037280014 5037280011 5037280016
5037280023 5037280028 5037280022 5037280027 5037280020 5037280025 5037280029 5037280024 5037280021 5037280026
5037280033 5037280038 5037280032 5037280037 5037280030 5037280035 5037280039 5037280034 5037280031 5037280036
5037280043 5037280048 5037280042 5037280047 5037280040 5037280045 5037280049 5037280044 5037280041 5037280046
5037280053 5037280058 5037280052 5037280057 5037280050 5037280055 5037280059 5037280054 5037280051 5037280056
5037280063 5037280068 5037280062 5037280067 5037280060 5037280065 5037280069 5037280064 5037280061 5037280066
5037280073 5037280078 5037280072 5037280077 5037280070 5037280075 5037280079 5037280074 5037280071 5037280076
5037280083 5037280088 5037280082 5037280087 5037280080 5037280085 5037280089 5037280084 5037280081 5037280086
5037280093 5037280098 5037280092 5037280097 5037280090 5037280095 5037280099 5037280094 5037280091 5037280096
5037280103 5037280108 5037280102 5037280107 5037280100 5037280105 5037280109 5037280104 5037280101 5037280106
5037280113 5037280118 5037280112 5037280117 5037280110 5037280115 5037280119 5037280114 5037280111 5037280116
5037280123 5037280128 5037280122 5037280127 5037280120 5037280125 5037280129 5037280124 5037280121 5037280126
5037280133 5037280138 5037280132 5037280137 5037280130 5037280135 5037280139 5037280134 5037280131 5037280136
5037280143 5037280148 5037280142 5037280147 5037280140 5037280145 5037280149 5037280144 5037280141 5037280146
5037280153 5037280158 5037280152 5037280157 5037280150 5037280155 5037280159 5037280154 5037280151 5037280156
5037280163 5037280168 5037280162 5037280167 5037280160 5037280165 5037280169 5037280164 5037280161 5037280166
5037280173 5037280178 5037280172 5037280177 5037280170 5037280175 5037280179 5037280174 5037280171 5037280176
5037280183 5037280188 5037280182 5037280187 5037280180 5037280185 5037280189 5037280184 5037280181 5037280186
5037280193 5037280198 5037280192 5037280197 5037280190 5037280195 5037280199 5037280194 5037280191 5037280196
5037280203 5037280208 5037280202 5037280207 5037280200 5037280205 5037280209 5037280204 5037280201 5037280206
5037280213 5037280218 5037280212 5037280217 5037280210 5037280215 5037280219 5037280214 5037280211 5037280216
5037280223 5037280228 5037280222 5037280227 5037280220 5037280225 5037280229 5037280224 5037280221 5037280226
5037280233 5037280238 5037280232 5037280237 5037280230 5037280235 5037280239 5037280234 5037280231 5037280236
5037280243 5037280248 5037280242 5037280247 5037280240 5037280245 5037280249 5037280244 5037280241 5037280246
5037280253 5037280258 5037280252 5037280257 5037280250 5037280255 5037280259 5037280254 5037280251 5037280256
5037280263 5037280268 5037280262 5037280267 5037280260 5037280265 5037280269 5037280264 5037280261 5037280266
5037280273 5037280278 5037280272 5037280277 5037280270 5037280275 5037280279 5037280274 5037280271 5037280276
5037280283 5037280288 5037280282 5037280287 5037280280 5037280285 5037280289 5037280284 5037280281 5037280286
5037280293 5037280298 5037280292 5037280297 5037280290 5037280295 5037280299 5037280294 5037280291 5037280296
5037280303 5037280308 5037280302 5037280307 5037280300 5037280305 5037280309 5037280304 5037280301 5037280306
5037280313 5037280318 5037280312 5037280317 5037280310 5037280315 5037280319 5037280314 5037280311 5037280316
5037280323 5037280328 5037280322 5037280327 5037280320 5037280325 5037280329 5037280324 5037280321 5037280326
5037280333 5037280338 5037280332 5037280337 5037280330 5037280335 5037280339 5037280334 5037280331 5037280336
5037280343 5037280348 5037280342 5037280347 5037280340 5037280345 5037280349 5037280344 5037280341 5037280346
5037280353 5037280358 5037280352 5037280357 5037280350 5037280355 5037280359 5037280354 5037280351 5037280356
5037280363 5037280368 5037280362 5037280367 5037280360 5037280365 5037280369 5037280364 5037280361 5037280366
5037280373 5037280378 5037280372 5037280377 5037280370 5037280375 5037280379 5037280374 5037280371 5037280376
5037280383 5037280388 5037280382 5037280387 5037280380 5037280385 5037280389 5037280384 5037280381 5037280386
5037280393 5037280398 5037280392 5037280397 5037280390 5037280395 5037280399 5037280394 5037280391 5037280396
5037280403 5037280408 5037280402 5037280407 5037280400 5037280405 5037280409 5037280404 5037280401 5037280406
5037280413 5037280418 5037280412 5037280417 5037280410 5037280415 5037280419 5037280414 5037280411 5037280416
5037280423 5037280428 5037280422 5037280427 5037280420 5037280425 5037280429 5037280424 5037280421 5037280426
5037280433 5037280438 5037280432 5037280437 5037280430 5037280435 5037280439 5037280434 5037280431 5037280436
5037280443 5037280448 5037280442 5037280447 5037280440 5037280445 5037280449 5037280444 5037280441 5037280446
5037280453 5037280458 5037280452 5037280457 5037280450 5037280455 5037280459 5037280454 5037280451 5037280456
5037280463 5037280468 5037280462 5037280467 5037280460 5037280465 5037280469 5037280464 5037280461 5037280466
5037280473 5037280478 5037280472 5037280477 5037280470 5037280475 5037280479 5037280474 5037280471 5037280476
5037280483 5037280488 5037280482 5037280487 5037280480 5037280485 5037280489 5037280484 5037280481 5037280486
5037280493 5037280498 5037280492 5037280497 5037280490 5037280495 5037280499 5037280494 5037280491 5037280496
5037280503 5037280508 5037280502 5037280507 5037280500 5037280505 5037280509 5037280504 5037280501 5037280506
5037280513 5037280518 5037280512 5037280517 5037280510 5037280515 5037280519 5037280514 5037280511 5037280516
5037280523 5037280528 5037280522 5037280527 5037280520 5037280525 5037280529 5037280524 5037280521 5037280526
5037280533 5037280538 5037280532 5037280537 5037280530 5037280535 5037280539 5037280534 5037280531 5037280536
5037280543 5037280548 5037280542 5037280547 5037280540 5037280545 5037280549 5037280544 5037280541 5037280546
5037280553 5037280558 5037280552 5037280557 5037280550 5037280555 5037280559 5037280554 5037280551 5037280556
5037280563 5037280568 5037280562 5037280567 5037280560 5037280565 5037280569 5037280564 5037280561 5037280566
5037280573 5037280578 5037280572 5037280577 5037280570 5037280575 5037280579 5037280574 5037280571 5037280576
5037280583 5037280588 5037280582 5037280587 5037280580 5037280585 5037280589 5037280584 5037280581 5037280586
5037280593 5037280598 5037280592 5037280597 5037280590 5037280595 5037280599 5037280594 5037280591 5037280596
5037280603 5037280608 5037280602 5037280607 5037280600 5037280605 5037280609 5037280604 5037280601 5037280606
5037280613 5037280618 5037280612 5037280617 5037280610 5037280615 5037280619 5037280614 5037280611 5037280616
5037280623 5037280628 5037280622 5037280627 5037280620 5037280625 5037280629 5037280624 5037280621 5037280626
5037280633 5037280638 5037280632 5037280637 5037280630 5037280635 5037280639 5037280634 5037280631 5037280636
5037280643 5037280648 5037280642 5037280647 5037280640 5037280645 5037280649 5037280644 5037280641 5037280646
5037280653 5037280658 5037280652 5037280657 5037280650 5037280655 5037280659 5037280654 5037280651 5037280656
5037280663 5037280668 5037280662 5037280667 5037280660 5037280665 5037280669 5037280664 5037280661 5037280666
5037280673 5037280678 5037280672 5037280677 5037280670 5037280675 5037280679 5037280674 5037280671 5037280676
5037280683 5037280688 5037280682 5037280687 5037280680 5037280685 5037280689 5037280684 5037280681 5037280686
5037280693 5037280698 5037280692 5037280697 5037280690 5037280695 5037280699 5037280694 5037280691 5037280696
5037280703 5037280708 5037280702 5037280707 5037280700 5037280705 5037280709 5037280704 5037280701 5037280706
5037280713 5037280718 5037280712 5037280717 5037280710 5037280715 5037280719 5037280714 5037280711 5037280716
5037280723 5037280728 5037280722 5037280727 5037280720 5037280725 5037280729 5037280724 5037280721 5037280726
5037280733 5037280738 5037280732 5037280737 5037280730 5037280735 5037280739 5037280734 5037280731 5037280736
5037280743 5037280748 5037280742 5037280747 5037280740 5037280745 5037280749 5037280744 5037280741 5037280746
5037280753 5037280758 5037280752 5037280757 5037280750 5037280755 5037280759 5037280754 5037280751 5037280756
5037280763 5037280768 5037280762 5037280767 5037280760 5037280765 5037280769 5037280764 5037280761 5037280766
5037280773 5037280778 5037280772 5037280777 5037280770 5037280775 5037280779 5037280774 5037280771 5037280776
5037280783 5037280788 5037280782 5037280787 5037280780 5037280785 5037280789 5037280784 5037280781 5037280786
5037280793 5037280798 5037280792 5037280797 5037280790 5037280795 5037280799 5037280794 5037280791 5037280796
5037280803 5037280808 5037280802 5037280807 5037280800 5037280805 5037280809 5037280804 5037280801 5037280806
5037280813 5037280818 5037280812 5037280817 5037280810 5037280815 5037280819 5037280814 5037280811 5037280816
5037280823 5037280828 5037280822 5037280827 5037280820 5037280825 5037280829 5037280824 5037280821 5037280826
5037280833 5037280838 5037280832 5037280837 5037280830 5037280835 5037280839 5037280834 5037280831 5037280836
5037280843 5037280848 5037280842 5037280847 5037280840 5037280845 5037280849 5037280844 5037280841 5037280846
5037280853 5037280858 5037280852 5037280857 5037280850 5037280855 5037280859 5037280854 5037280851 5037280856
5037280863 5037280868 5037280862 5037280867 5037280860 5037280865 5037280869 5037280864 5037280861 5037280866
5037280873 5037280878 5037280872 5037280877 5037280870 5037280875 5037280879 5037280874 5037280871 5037280876
5037280883 5037280888 5037280882 5037280887 5037280880 5037280885 5037280889 5037280884 5037280881 5037280886
5037280893 5037280898 5037280892 5037280897 5037280890 5037280895 5037280899 5037280894 5037280891 5037280896
5037280903 5037280908 5037280902 5037280907 5037280900 5037280905 5037280909 5037280904 5037280901 5037280906
5037280913 5037280918 5037280912 5037280917 5037280910 5037280915 5037280919 5037280914 5037280911 5037280916
5037280923 5037280928 5037280922 5037280927 5037280920 5037280925 5037280929 5037280924 5037280921 5037280926
5037280933 5037280938 5037280932 5037280937 5037280930 5037280935 5037280939 5037280934 5037280931 5037280936
5037280943 5037280948 5037280942 5037280947 5037280940 5037280945 5037280949 5037280944 5037280941 5037280946
5037280953 5037280958 5037280952 5037280957 5037280950 5037280955 5037280959 5037280954 5037280951 5037280956
5037280963 5037280968 5037280962 5037280967 5037280960 5037280965 5037280969 5037280964 5037280961 5037280966
5037280973 5037280978 5037280972 5037280977 5037280970 5037280975 5037280979 5037280974 5037280971 5037280976
5037280983 5037280988 5037280982 5037280987 5037280980 5037280985 5037280989 5037280984 5037280981 5037280986
5037280993 5037280998 5037280992 5037280997 5037280990 5037280995 5037280999 5037280994 5037280991 5037280996