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.
510257 is phone number first 6-digit, in the full phone number 510257xxxx, 510 is the Area Code, 257 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 510, determine the regional location
State: California
Region: California
Center City: Alameda, Berkeley, Castro Valley
Area Code: 510 Area Code
State: California
Center City: Oakland
Phone Used: (510) 257-
Primary City:
Fremont, CA
Owned Company:
Teleport Communications Group - San Francisco
County:
Alameda
Owned Type:
Landline
Owned Carrier:
Teleport Communications Group - San Francisco
Counties:
Alameda County
Full Zip Code:
94538, 94536
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.
510257 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, 510257-xxxx, 510 is the area code, 257 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, (510)257-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.
5102576003 5102576008 5102576002 5102576007 5102576000 5102576005 5102576009 5102576004 5102576001 5102576006
5102576013 5102576018 5102576012 5102576017 5102576010 5102576015 5102576019 5102576014 5102576011 5102576016
5102576023 5102576028 5102576022 5102576027 5102576020 5102576025 5102576029 5102576024 5102576021 5102576026
5102576033 5102576038 5102576032 5102576037 5102576030 5102576035 5102576039 5102576034 5102576031 5102576036
5102576043 5102576048 5102576042 5102576047 5102576040 5102576045 5102576049 5102576044 5102576041 5102576046
5102576053 5102576058 5102576052 5102576057 5102576050 5102576055 5102576059 5102576054 5102576051 5102576056
5102576063 5102576068 5102576062 5102576067 5102576060 5102576065 5102576069 5102576064 5102576061 5102576066
5102576073 5102576078 5102576072 5102576077 5102576070 5102576075 5102576079 5102576074 5102576071 5102576076
5102576083 5102576088 5102576082 5102576087 5102576080 5102576085 5102576089 5102576084 5102576081 5102576086
5102576093 5102576098 5102576092 5102576097 5102576090 5102576095 5102576099 5102576094 5102576091 5102576096
5102576103 5102576108 5102576102 5102576107 5102576100 5102576105 5102576109 5102576104 5102576101 5102576106
5102576113 5102576118 5102576112 5102576117 5102576110 5102576115 5102576119 5102576114 5102576111 5102576116
5102576123 5102576128 5102576122 5102576127 5102576120 5102576125 5102576129 5102576124 5102576121 5102576126
5102576133 5102576138 5102576132 5102576137 5102576130 5102576135 5102576139 5102576134 5102576131 5102576136
5102576143 5102576148 5102576142 5102576147 5102576140 5102576145 5102576149 5102576144 5102576141 5102576146
5102576153 5102576158 5102576152 5102576157 5102576150 5102576155 5102576159 5102576154 5102576151 5102576156
5102576163 5102576168 5102576162 5102576167 5102576160 5102576165 5102576169 5102576164 5102576161 5102576166
5102576173 5102576178 5102576172 5102576177 5102576170 5102576175 5102576179 5102576174 5102576171 5102576176
5102576183 5102576188 5102576182 5102576187 5102576180 5102576185 5102576189 5102576184 5102576181 5102576186
5102576193 5102576198 5102576192 5102576197 5102576190 5102576195 5102576199 5102576194 5102576191 5102576196
5102576203 5102576208 5102576202 5102576207 5102576200 5102576205 5102576209 5102576204 5102576201 5102576206
5102576213 5102576218 5102576212 5102576217 5102576210 5102576215 5102576219 5102576214 5102576211 5102576216
5102576223 5102576228 5102576222 5102576227 5102576220 5102576225 5102576229 5102576224 5102576221 5102576226
5102576233 5102576238 5102576232 5102576237 5102576230 5102576235 5102576239 5102576234 5102576231 5102576236
5102576243 5102576248 5102576242 5102576247 5102576240 5102576245 5102576249 5102576244 5102576241 5102576246
5102576253 5102576258 5102576252 5102576257 5102576250 5102576255 5102576259 5102576254 5102576251 5102576256
5102576263 5102576268 5102576262 5102576267 5102576260 5102576265 5102576269 5102576264 5102576261 5102576266
5102576273 5102576278 5102576272 5102576277 5102576270 5102576275 5102576279 5102576274 5102576271 5102576276
5102576283 5102576288 5102576282 5102576287 5102576280 5102576285 5102576289 5102576284 5102576281 5102576286
5102576293 5102576298 5102576292 5102576297 5102576290 5102576295 5102576299 5102576294 5102576291 5102576296
5102576303 5102576308 5102576302 5102576307 5102576300 5102576305 5102576309 5102576304 5102576301 5102576306
5102576313 5102576318 5102576312 5102576317 5102576310 5102576315 5102576319 5102576314 5102576311 5102576316
5102576323 5102576328 5102576322 5102576327 5102576320 5102576325 5102576329 5102576324 5102576321 5102576326
5102576333 5102576338 5102576332 5102576337 5102576330 5102576335 5102576339 5102576334 5102576331 5102576336
5102576343 5102576348 5102576342 5102576347 5102576340 5102576345 5102576349 5102576344 5102576341 5102576346
5102576353 5102576358 5102576352 5102576357 5102576350 5102576355 5102576359 5102576354 5102576351 5102576356
5102576363 5102576368 5102576362 5102576367 5102576360 5102576365 5102576369 5102576364 5102576361 5102576366
5102576373 5102576378 5102576372 5102576377 5102576370 5102576375 5102576379 5102576374 5102576371 5102576376
5102576383 5102576388 5102576382 5102576387 5102576380 5102576385 5102576389 5102576384 5102576381 5102576386
5102576393 5102576398 5102576392 5102576397 5102576390 5102576395 5102576399 5102576394 5102576391 5102576396
5102576403 5102576408 5102576402 5102576407 5102576400 5102576405 5102576409 5102576404 5102576401 5102576406
5102576413 5102576418 5102576412 5102576417 5102576410 5102576415 5102576419 5102576414 5102576411 5102576416
5102576423 5102576428 5102576422 5102576427 5102576420 5102576425 5102576429 5102576424 5102576421 5102576426
5102576433 5102576438 5102576432 5102576437 5102576430 5102576435 5102576439 5102576434 5102576431 5102576436
5102576443 5102576448 5102576442 5102576447 5102576440 5102576445 5102576449 5102576444 5102576441 5102576446
5102576453 5102576458 5102576452 5102576457 5102576450 5102576455 5102576459 5102576454 5102576451 5102576456
5102576463 5102576468 5102576462 5102576467 5102576460 5102576465 5102576469 5102576464 5102576461 5102576466
5102576473 5102576478 5102576472 5102576477 5102576470 5102576475 5102576479 5102576474 5102576471 5102576476
5102576483 5102576488 5102576482 5102576487 5102576480 5102576485 5102576489 5102576484 5102576481 5102576486
5102576493 5102576498 5102576492 5102576497 5102576490 5102576495 5102576499 5102576494 5102576491 5102576496
5102576503 5102576508 5102576502 5102576507 5102576500 5102576505 5102576509 5102576504 5102576501 5102576506
5102576513 5102576518 5102576512 5102576517 5102576510 5102576515 5102576519 5102576514 5102576511 5102576516
5102576523 5102576528 5102576522 5102576527 5102576520 5102576525 5102576529 5102576524 5102576521 5102576526
5102576533 5102576538 5102576532 5102576537 5102576530 5102576535 5102576539 5102576534 5102576531 5102576536
5102576543 5102576548 5102576542 5102576547 5102576540 5102576545 5102576549 5102576544 5102576541 5102576546
5102576553 5102576558 5102576552 5102576557 5102576550 5102576555 5102576559 5102576554 5102576551 5102576556
5102576563 5102576568 5102576562 5102576567 5102576560 5102576565 5102576569 5102576564 5102576561 5102576566
5102576573 5102576578 5102576572 5102576577 5102576570 5102576575 5102576579 5102576574 5102576571 5102576576
5102576583 5102576588 5102576582 5102576587 5102576580 5102576585 5102576589 5102576584 5102576581 5102576586
5102576593 5102576598 5102576592 5102576597 5102576590 5102576595 5102576599 5102576594 5102576591 5102576596
5102576603 5102576608 5102576602 5102576607 5102576600 5102576605 5102576609 5102576604 5102576601 5102576606
5102576613 5102576618 5102576612 5102576617 5102576610 5102576615 5102576619 5102576614 5102576611 5102576616
5102576623 5102576628 5102576622 5102576627 5102576620 5102576625 5102576629 5102576624 5102576621 5102576626
5102576633 5102576638 5102576632 5102576637 5102576630 5102576635 5102576639 5102576634 5102576631 5102576636
5102576643 5102576648 5102576642 5102576647 5102576640 5102576645 5102576649 5102576644 5102576641 5102576646
5102576653 5102576658 5102576652 5102576657 5102576650 5102576655 5102576659 5102576654 5102576651 5102576656
5102576663 5102576668 5102576662 5102576667 5102576660 5102576665 5102576669 5102576664 5102576661 5102576666
5102576673 5102576678 5102576672 5102576677 5102576670 5102576675 5102576679 5102576674 5102576671 5102576676
5102576683 5102576688 5102576682 5102576687 5102576680 5102576685 5102576689 5102576684 5102576681 5102576686
5102576693 5102576698 5102576692 5102576697 5102576690 5102576695 5102576699 5102576694 5102576691 5102576696
5102576703 5102576708 5102576702 5102576707 5102576700 5102576705 5102576709 5102576704 5102576701 5102576706
5102576713 5102576718 5102576712 5102576717 5102576710 5102576715 5102576719 5102576714 5102576711 5102576716
5102576723 5102576728 5102576722 5102576727 5102576720 5102576725 5102576729 5102576724 5102576721 5102576726
5102576733 5102576738 5102576732 5102576737 5102576730 5102576735 5102576739 5102576734 5102576731 5102576736
5102576743 5102576748 5102576742 5102576747 5102576740 5102576745 5102576749 5102576744 5102576741 5102576746
5102576753 5102576758 5102576752 5102576757 5102576750 5102576755 5102576759 5102576754 5102576751 5102576756
5102576763 5102576768 5102576762 5102576767 5102576760 5102576765 5102576769 5102576764 5102576761 5102576766
5102576773 5102576778 5102576772 5102576777 5102576770 5102576775 5102576779 5102576774 5102576771 5102576776
5102576783 5102576788 5102576782 5102576787 5102576780 5102576785 5102576789 5102576784 5102576781 5102576786
5102576793 5102576798 5102576792 5102576797 5102576790 5102576795 5102576799 5102576794 5102576791 5102576796
5102576803 5102576808 5102576802 5102576807 5102576800 5102576805 5102576809 5102576804 5102576801 5102576806
5102576813 5102576818 5102576812 5102576817 5102576810 5102576815 5102576819 5102576814 5102576811 5102576816
5102576823 5102576828 5102576822 5102576827 5102576820 5102576825 5102576829 5102576824 5102576821 5102576826
5102576833 5102576838 5102576832 5102576837 5102576830 5102576835 5102576839 5102576834 5102576831 5102576836
5102576843 5102576848 5102576842 5102576847 5102576840 5102576845 5102576849 5102576844 5102576841 5102576846
5102576853 5102576858 5102576852 5102576857 5102576850 5102576855 5102576859 5102576854 5102576851 5102576856
5102576863 5102576868 5102576862 5102576867 5102576860 5102576865 5102576869 5102576864 5102576861 5102576866
5102576873 5102576878 5102576872 5102576877 5102576870 5102576875 5102576879 5102576874 5102576871 5102576876
5102576883 5102576888 5102576882 5102576887 5102576880 5102576885 5102576889 5102576884 5102576881 5102576886
5102576893 5102576898 5102576892 5102576897 5102576890 5102576895 5102576899 5102576894 5102576891 5102576896
5102576903 5102576908 5102576902 5102576907 5102576900 5102576905 5102576909 5102576904 5102576901 5102576906
5102576913 5102576918 5102576912 5102576917 5102576910 5102576915 5102576919 5102576914 5102576911 5102576916
5102576923 5102576928 5102576922 5102576927 5102576920 5102576925 5102576929 5102576924 5102576921 5102576926
5102576933 5102576938 5102576932 5102576937 5102576930 5102576935 5102576939 5102576934 5102576931 5102576936
5102576943 5102576948 5102576942 5102576947 5102576940 5102576945 5102576949 5102576944 5102576941 5102576946
5102576953 5102576958 5102576952 5102576957 5102576950 5102576955 5102576959 5102576954 5102576951 5102576956
5102576963 5102576968 5102576962 5102576967 5102576960 5102576965 5102576969 5102576964 5102576961 5102576966
5102576973 5102576978 5102576972 5102576977 5102576970 5102576975 5102576979 5102576974 5102576971 5102576976
5102576983 5102576988 5102576982 5102576987 5102576980 5102576985 5102576989 5102576984 5102576981 5102576986
5102576993 5102576998 5102576992 5102576997 5102576990 5102576995 5102576999 5102576994 5102576991 5102576996