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.
510242 is phone number first 6-digit, in the full phone number 510242xxxx, 510 is the Area Code, 242 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) 242-
Primary City:
Richmond, CA
Owned Company:
Pacific Bell
County:
Contra Costa
Owned Type:
Landline
Owned Carrier:
Pacific Bell
Counties:
Contra Costa County
Full Zip Code:
94801 (100%)
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.
510242 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, 510242-xxxx, 510 is the area code, 242 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)242-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.
5102421003 5102421008 5102421002 5102421007 5102421000 5102421005 5102421009 5102421004 5102421001 5102421006
5102421013 5102421018 5102421012 5102421017 5102421010 5102421015 5102421019 5102421014 5102421011 5102421016
5102421023 5102421028 5102421022 5102421027 5102421020 5102421025 5102421029 5102421024 5102421021 5102421026
5102421033 5102421038 5102421032 5102421037 5102421030 5102421035 5102421039 5102421034 5102421031 5102421036
5102421043 5102421048 5102421042 5102421047 5102421040 5102421045 5102421049 5102421044 5102421041 5102421046
5102421053 5102421058 5102421052 5102421057 5102421050 5102421055 5102421059 5102421054 5102421051 5102421056
5102421063 5102421068 5102421062 5102421067 5102421060 5102421065 5102421069 5102421064 5102421061 5102421066
5102421073 5102421078 5102421072 5102421077 5102421070 5102421075 5102421079 5102421074 5102421071 5102421076
5102421083 5102421088 5102421082 5102421087 5102421080 5102421085 5102421089 5102421084 5102421081 5102421086
5102421093 5102421098 5102421092 5102421097 5102421090 5102421095 5102421099 5102421094 5102421091 5102421096
5102421103 5102421108 5102421102 5102421107 5102421100 5102421105 5102421109 5102421104 5102421101 5102421106
5102421113 5102421118 5102421112 5102421117 5102421110 5102421115 5102421119 5102421114 5102421111 5102421116
5102421123 5102421128 5102421122 5102421127 5102421120 5102421125 5102421129 5102421124 5102421121 5102421126
5102421133 5102421138 5102421132 5102421137 5102421130 5102421135 5102421139 5102421134 5102421131 5102421136
5102421143 5102421148 5102421142 5102421147 5102421140 5102421145 5102421149 5102421144 5102421141 5102421146
5102421153 5102421158 5102421152 5102421157 5102421150 5102421155 5102421159 5102421154 5102421151 5102421156
5102421163 5102421168 5102421162 5102421167 5102421160 5102421165 5102421169 5102421164 5102421161 5102421166
5102421173 5102421178 5102421172 5102421177 5102421170 5102421175 5102421179 5102421174 5102421171 5102421176
5102421183 5102421188 5102421182 5102421187 5102421180 5102421185 5102421189 5102421184 5102421181 5102421186
5102421193 5102421198 5102421192 5102421197 5102421190 5102421195 5102421199 5102421194 5102421191 5102421196
5102421203 5102421208 5102421202 5102421207 5102421200 5102421205 5102421209 5102421204 5102421201 5102421206
5102421213 5102421218 5102421212 5102421217 5102421210 5102421215 5102421219 5102421214 5102421211 5102421216
5102421223 5102421228 5102421222 5102421227 5102421220 5102421225 5102421229 5102421224 5102421221 5102421226
5102421233 5102421238 5102421232 5102421237 5102421230 5102421235 5102421239 5102421234 5102421231 5102421236
5102421243 5102421248 5102421242 5102421247 5102421240 5102421245 5102421249 5102421244 5102421241 5102421246
5102421253 5102421258 5102421252 5102421257 5102421250 5102421255 5102421259 5102421254 5102421251 5102421256
5102421263 5102421268 5102421262 5102421267 5102421260 5102421265 5102421269 5102421264 5102421261 5102421266
5102421273 5102421278 5102421272 5102421277 5102421270 5102421275 5102421279 5102421274 5102421271 5102421276
5102421283 5102421288 5102421282 5102421287 5102421280 5102421285 5102421289 5102421284 5102421281 5102421286
5102421293 5102421298 5102421292 5102421297 5102421290 5102421295 5102421299 5102421294 5102421291 5102421296
5102421303 5102421308 5102421302 5102421307 5102421300 5102421305 5102421309 5102421304 5102421301 5102421306
5102421313 5102421318 5102421312 5102421317 5102421310 5102421315 5102421319 5102421314 5102421311 5102421316
5102421323 5102421328 5102421322 5102421327 5102421320 5102421325 5102421329 5102421324 5102421321 5102421326
5102421333 5102421338 5102421332 5102421337 5102421330 5102421335 5102421339 5102421334 5102421331 5102421336
5102421343 5102421348 5102421342 5102421347 5102421340 5102421345 5102421349 5102421344 5102421341 5102421346
5102421353 5102421358 5102421352 5102421357 5102421350 5102421355 5102421359 5102421354 5102421351 5102421356
5102421363 5102421368 5102421362 5102421367 5102421360 5102421365 5102421369 5102421364 5102421361 5102421366
5102421373 5102421378 5102421372 5102421377 5102421370 5102421375 5102421379 5102421374 5102421371 5102421376
5102421383 5102421388 5102421382 5102421387 5102421380 5102421385 5102421389 5102421384 5102421381 5102421386
5102421393 5102421398 5102421392 5102421397 5102421390 5102421395 5102421399 5102421394 5102421391 5102421396
5102421403 5102421408 5102421402 5102421407 5102421400 5102421405 5102421409 5102421404 5102421401 5102421406
5102421413 5102421418 5102421412 5102421417 5102421410 5102421415 5102421419 5102421414 5102421411 5102421416
5102421423 5102421428 5102421422 5102421427 5102421420 5102421425 5102421429 5102421424 5102421421 5102421426
5102421433 5102421438 5102421432 5102421437 5102421430 5102421435 5102421439 5102421434 5102421431 5102421436
5102421443 5102421448 5102421442 5102421447 5102421440 5102421445 5102421449 5102421444 5102421441 5102421446
5102421453 5102421458 5102421452 5102421457 5102421450 5102421455 5102421459 5102421454 5102421451 5102421456
5102421463 5102421468 5102421462 5102421467 5102421460 5102421465 5102421469 5102421464 5102421461 5102421466
5102421473 5102421478 5102421472 5102421477 5102421470 5102421475 5102421479 5102421474 5102421471 5102421476
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5102421513 5102421518 5102421512 5102421517 5102421510 5102421515 5102421519 5102421514 5102421511 5102421516
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5102421533 5102421538 5102421532 5102421537 5102421530 5102421535 5102421539 5102421534 5102421531 5102421536
5102421543 5102421548 5102421542 5102421547 5102421540 5102421545 5102421549 5102421544 5102421541 5102421546
5102421553 5102421558 5102421552 5102421557 5102421550 5102421555 5102421559 5102421554 5102421551 5102421556
5102421563 5102421568 5102421562 5102421567 5102421560 5102421565 5102421569 5102421564 5102421561 5102421566
5102421573 5102421578 5102421572 5102421577 5102421570 5102421575 5102421579 5102421574 5102421571 5102421576
5102421583 5102421588 5102421582 5102421587 5102421580 5102421585 5102421589 5102421584 5102421581 5102421586
5102421593 5102421598 5102421592 5102421597 5102421590 5102421595 5102421599 5102421594 5102421591 5102421596
5102421603 5102421608 5102421602 5102421607 5102421600 5102421605 5102421609 5102421604 5102421601 5102421606
5102421613 5102421618 5102421612 5102421617 5102421610 5102421615 5102421619 5102421614 5102421611 5102421616
5102421623 5102421628 5102421622 5102421627 5102421620 5102421625 5102421629 5102421624 5102421621 5102421626
5102421633 5102421638 5102421632 5102421637 5102421630 5102421635 5102421639 5102421634 5102421631 5102421636
5102421643 5102421648 5102421642 5102421647 5102421640 5102421645 5102421649 5102421644 5102421641 5102421646
5102421653 5102421658 5102421652 5102421657 5102421650 5102421655 5102421659 5102421654 5102421651 5102421656
5102421663 5102421668 5102421662 5102421667 5102421660 5102421665 5102421669 5102421664 5102421661 5102421666
5102421673 5102421678 5102421672 5102421677 5102421670 5102421675 5102421679 5102421674 5102421671 5102421676
5102421683 5102421688 5102421682 5102421687 5102421680 5102421685 5102421689 5102421684 5102421681 5102421686
5102421693 5102421698 5102421692 5102421697 5102421690 5102421695 5102421699 5102421694 5102421691 5102421696
5102421703 5102421708 5102421702 5102421707 5102421700 5102421705 5102421709 5102421704 5102421701 5102421706
5102421713 5102421718 5102421712 5102421717 5102421710 5102421715 5102421719 5102421714 5102421711 5102421716
5102421723 5102421728 5102421722 5102421727 5102421720 5102421725 5102421729 5102421724 5102421721 5102421726
5102421733 5102421738 5102421732 5102421737 5102421730 5102421735 5102421739 5102421734 5102421731 5102421736
5102421743 5102421748 5102421742 5102421747 5102421740 5102421745 5102421749 5102421744 5102421741 5102421746
5102421753 5102421758 5102421752 5102421757 5102421750 5102421755 5102421759 5102421754 5102421751 5102421756
5102421763 5102421768 5102421762 5102421767 5102421760 5102421765 5102421769 5102421764 5102421761 5102421766
5102421773 5102421778 5102421772 5102421777 5102421770 5102421775 5102421779 5102421774 5102421771 5102421776
5102421783 5102421788 5102421782 5102421787 5102421780 5102421785 5102421789 5102421784 5102421781 5102421786
5102421793 5102421798 5102421792 5102421797 5102421790 5102421795 5102421799 5102421794 5102421791 5102421796
5102421803 5102421808 5102421802 5102421807 5102421800 5102421805 5102421809 5102421804 5102421801 5102421806
5102421813 5102421818 5102421812 5102421817 5102421810 5102421815 5102421819 5102421814 5102421811 5102421816
5102421823 5102421828 5102421822 5102421827 5102421820 5102421825 5102421829 5102421824 5102421821 5102421826
5102421833 5102421838 5102421832 5102421837 5102421830 5102421835 5102421839 5102421834 5102421831 5102421836
5102421843 5102421848 5102421842 5102421847 5102421840 5102421845 5102421849 5102421844 5102421841 5102421846
5102421853 5102421858 5102421852 5102421857 5102421850 5102421855 5102421859 5102421854 5102421851 5102421856
5102421863 5102421868 5102421862 5102421867 5102421860 5102421865 5102421869 5102421864 5102421861 5102421866
5102421873 5102421878 5102421872 5102421877 5102421870 5102421875 5102421879 5102421874 5102421871 5102421876
5102421883 5102421888 5102421882 5102421887 5102421880 5102421885 5102421889 5102421884 5102421881 5102421886
5102421893 5102421898 5102421892 5102421897 5102421890 5102421895 5102421899 5102421894 5102421891 5102421896
5102421903 5102421908 5102421902 5102421907 5102421900 5102421905 5102421909 5102421904 5102421901 5102421906
5102421913 5102421918 5102421912 5102421917 5102421910 5102421915 5102421919 5102421914 5102421911 5102421916
5102421923 5102421928 5102421922 5102421927 5102421920 5102421925 5102421929 5102421924 5102421921 5102421926
5102421933 5102421938 5102421932 5102421937 5102421930 5102421935 5102421939 5102421934 5102421931 5102421936
5102421943 5102421948 5102421942 5102421947 5102421940 5102421945 5102421949 5102421944 5102421941 5102421946
5102421953 5102421958 5102421952 5102421957 5102421950 5102421955 5102421959 5102421954 5102421951 5102421956
5102421963 5102421968 5102421962 5102421967 5102421960 5102421965 5102421969 5102421964 5102421961 5102421966
5102421973 5102421978 5102421972 5102421977 5102421970 5102421975 5102421979 5102421974 5102421971 5102421976
5102421983 5102421988 5102421982 5102421987 5102421980 5102421985 5102421989 5102421984 5102421981 5102421986
5102421993 5102421998 5102421992 5102421997 5102421990 5102421995 5102421999 5102421994 5102421991 5102421996