Lookup Area Code 720, Central Office & Exchange Code 503

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.

720503 is phone number first 6-digit, in the full phone number 720503xxxx, 720 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 720, determine the regional location

State: Colorado

Region: Colorado

Center City: Boulder, Denver, Lakewood

Lookup region location map by area code

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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720503 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, 720503-xxxx, 720 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, (720)503-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

7205030003 7205030008 7205030002 7205030007 7205030000 7205030005 7205030009 7205030004 7205030001 7205030006 7205030013 7205030018 7205030012 7205030017 7205030010 7205030015 7205030019 7205030014 7205030011 7205030016 7205030023 7205030028 7205030022 7205030027 7205030020 7205030025 7205030029 7205030024 7205030021 7205030026 7205030033 7205030038 7205030032 7205030037 7205030030 7205030035 7205030039 7205030034 7205030031 7205030036 7205030043 7205030048 7205030042 7205030047 7205030040 7205030045 7205030049 7205030044 7205030041 7205030046 7205030053 7205030058 7205030052 7205030057 7205030050 7205030055 7205030059 7205030054 7205030051 7205030056 7205030063 7205030068 7205030062 7205030067 7205030060 7205030065 7205030069 7205030064 7205030061 7205030066 7205030073 7205030078 7205030072 7205030077 7205030070 7205030075 7205030079 7205030074 7205030071 7205030076 7205030083 7205030088 7205030082 7205030087 7205030080 7205030085 7205030089 7205030084 7205030081 7205030086 7205030093 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Above active phone number (720)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.