Lookup Area Code 203, Central Office & Exchange Code 503

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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.

203503 is phone number first 6-digit, in the full phone number 203503xxxx, 203 is the Area Code, 503 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 203, determine the regional location

State: Connecticut

Region: Connecticut

Center City: Bridgeport, Danbury, Meriden

Area Code: 203 Area Code

State: Connecticut

Center City: New Haven

Phone Used: (203) 503-

Primary City: New Haven, CT

Owned Company: Southern New England Telephone Co.

County: New Haven

Owned Type: Landline

Owned Carrier: Southern New England Telephone Co.

Counties: New Haven County

Full Zip Code: 06511 (32%), 06519 (32%), 06401 (21%), 06510 (11%), 06473 (2%), 06516 (2%)

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203503 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, 203503-xxxx, 203 is the area code, 503 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, (203)503-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

2035034003 2035034008 2035034002 2035034007 2035034000 2035034005 2035034009 2035034004 2035034001 2035034006 2035034013 2035034018 2035034012 2035034017 2035034010 2035034015 2035034019 2035034014 2035034011 2035034016 2035034023 2035034028 2035034022 2035034027 2035034020 2035034025 2035034029 2035034024 2035034021 2035034026 2035034033 2035034038 2035034032 2035034037 2035034030 2035034035 2035034039 2035034034 2035034031 2035034036 2035034043 2035034048 2035034042 2035034047 2035034040 2035034045 2035034049 2035034044 2035034041 2035034046 2035034053 2035034058 2035034052 2035034057 2035034050 2035034055 2035034059 2035034054 2035034051 2035034056 2035034063 2035034068 2035034062 2035034067 2035034060 2035034065 2035034069 2035034064 2035034061 2035034066 2035034073 2035034078 2035034072 2035034077 2035034070 2035034075 2035034079 2035034074 2035034071 2035034076 2035034083 2035034088 2035034082 2035034087 2035034080 2035034085 2035034089 2035034084 2035034081 2035034086 2035034093 2035034098 2035034092 2035034097 2035034090 2035034095 2035034099 2035034094 2035034091 2035034096 2035034103 2035034108 2035034102 2035034107 2035034100 2035034105 2035034109 2035034104 2035034101 2035034106 2035034113 2035034118 2035034112 2035034117 2035034110 2035034115 2035034119 2035034114 2035034111 2035034116 2035034123 2035034128 2035034122 2035034127 2035034120 2035034125 2035034129 2035034124 2035034121 2035034126 2035034133 2035034138 2035034132 2035034137 2035034130 2035034135 2035034139 2035034134 2035034131 2035034136 2035034143 2035034148 2035034142 2035034147 2035034140 2035034145 2035034149 2035034144 2035034141 2035034146 2035034153 2035034158 2035034152 2035034157 2035034150 2035034155 2035034159 2035034154 2035034151 2035034156 2035034163 2035034168 2035034162 2035034167 2035034160 2035034165 2035034169 2035034164 2035034161 2035034166 2035034173 2035034178 2035034172 2035034177 2035034170 2035034175 2035034179 2035034174 2035034171 2035034176 2035034183 2035034188 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2035034634 2035034631 2035034636 2035034643 2035034648 2035034642 2035034647 2035034640 2035034645 2035034649 2035034644 2035034641 2035034646 2035034653 2035034658 2035034652 2035034657 2035034650 2035034655 2035034659 2035034654 2035034651 2035034656 2035034663 2035034668 2035034662 2035034667 2035034660 2035034665 2035034669 2035034664 2035034661 2035034666 2035034673 2035034678 2035034672 2035034677 2035034670 2035034675 2035034679 2035034674 2035034671 2035034676 2035034683 2035034688 2035034682 2035034687 2035034680 2035034685 2035034689 2035034684 2035034681 2035034686 2035034693 2035034698 2035034692 2035034697 2035034690 2035034695 2035034699 2035034694 2035034691 2035034696 2035034703 2035034708 2035034702 2035034707 2035034700 2035034705 2035034709 2035034704 2035034701 2035034706 2035034713 2035034718 2035034712 2035034717 2035034710 2035034715 2035034719 2035034714 2035034711 2035034716 2035034723 2035034728 2035034722 2035034727 2035034720 2035034725 2035034729 2035034724 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2035034816 2035034823 2035034828 2035034822 2035034827 2035034820 2035034825 2035034829 2035034824 2035034821 2035034826 2035034833 2035034838 2035034832 2035034837 2035034830 2035034835 2035034839 2035034834 2035034831 2035034836 2035034843 2035034848 2035034842 2035034847 2035034840 2035034845 2035034849 2035034844 2035034841 2035034846 2035034853 2035034858 2035034852 2035034857 2035034850 2035034855 2035034859 2035034854 2035034851 2035034856 2035034863 2035034868 2035034862 2035034867 2035034860 2035034865 2035034869 2035034864 2035034861 2035034866 2035034873 2035034878 2035034872 2035034877 2035034870 2035034875 2035034879 2035034874 2035034871 2035034876 2035034883 2035034888 2035034882 2035034887 2035034880 2035034885 2035034889 2035034884 2035034881 2035034886 2035034893 2035034898 2035034892 2035034897 2035034890 2035034895 2035034899 2035034894 2035034891 2035034896 2035034903 2035034908 2035034902 2035034907 2035034900 2035034905 2035034909 2035034904 2035034901 2035034906 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Above active phone number (203)503-xxxx list, from the telephone operator number database. Phone Lookuper does not provide number identification services. If you have any questions about this information, welcome to contact us.


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