Lookup Area Code 203, Central Office & Exchange Code 421

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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.

203421 is phone number first 6-digit, in the full phone number 203421xxxx, 203 is the Area Code, 421 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) 421-

Primary City: Madison, 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: 06443 (99%)

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.

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Submit a survey statistics service about area code 203, Central Office & Exchange Code 421

What do you want about the number 203421?

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How do you know Phone Lookuper?

203421 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, 203421-xxxx, 203 is the area code, 421 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)421-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

2034213003 2034213008 2034213002 2034213007 2034213000 2034213005 2034213009 2034213004 2034213001 2034213006 2034213013 2034213018 2034213012 2034213017 2034213010 2034213015 2034213019 2034213014 2034213011 2034213016 2034213023 2034213028 2034213022 2034213027 2034213020 2034213025 2034213029 2034213024 2034213021 2034213026 2034213033 2034213038 2034213032 2034213037 2034213030 2034213035 2034213039 2034213034 2034213031 2034213036 2034213043 2034213048 2034213042 2034213047 2034213040 2034213045 2034213049 2034213044 2034213041 2034213046 2034213053 2034213058 2034213052 2034213057 2034213050 2034213055 2034213059 2034213054 2034213051 2034213056 2034213063 2034213068 2034213062 2034213067 2034213060 2034213065 2034213069 2034213064 2034213061 2034213066 2034213073 2034213078 2034213072 2034213077 2034213070 2034213075 2034213079 2034213074 2034213071 2034213076 2034213083 2034213088 2034213082 2034213087 2034213080 2034213085 2034213089 2034213084 2034213081 2034213086 2034213093 2034213098 2034213092 2034213097 2034213090 2034213095 2034213099 2034213094 2034213091 2034213096 2034213103 2034213108 2034213102 2034213107 2034213100 2034213105 2034213109 2034213104 2034213101 2034213106 2034213113 2034213118 2034213112 2034213117 2034213110 2034213115 2034213119 2034213114 2034213111 2034213116 2034213123 2034213128 2034213122 2034213127 2034213120 2034213125 2034213129 2034213124 2034213121 2034213126 2034213133 2034213138 2034213132 2034213137 2034213130 2034213135 2034213139 2034213134 2034213131 2034213136 2034213143 2034213148 2034213142 2034213147 2034213140 2034213145 2034213149 2034213144 2034213141 2034213146 2034213153 2034213158 2034213152 2034213157 2034213150 2034213155 2034213159 2034213154 2034213151 2034213156 2034213163 2034213168 2034213162 2034213167 2034213160 2034213165 2034213169 2034213164 2034213161 2034213166 2034213173 2034213178 2034213172 2034213177 2034213170 2034213175 2034213179 2034213174 2034213171 2034213176 2034213183 2034213188 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Above active phone number (203)421-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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