Lookup Area Code 720, Central Office & Exchange Code 257

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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.

720257 is phone number first 6-digit, in the full phone number 720257xxxx, 720 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 720, determine the regional location

State: Colorado

Region: Colorado

Center City: Boulder, Denver, Lakewood

Area Code: 720 Area Code

State: Colorado

Center City: Denver

Phone Used: (720) 257-

Primary City: Denver, CO

Owned Company: Xo Colorado

County: Jefferson

Owned Type: Landline

Owned Carrier: Xo Colorado, LLC

Counties: Jefferson County

Full Zip Code: 80212, 80204

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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How do you know Phone Lookuper?

720257 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, 720257-xxxx, 720 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, (720)257-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

7202575003 7202575008 7202575002 7202575007 7202575000 7202575005 7202575009 7202575004 7202575001 7202575006 7202575013 7202575018 7202575012 7202575017 7202575010 7202575015 7202575019 7202575014 7202575011 7202575016 7202575023 7202575028 7202575022 7202575027 7202575020 7202575025 7202575029 7202575024 7202575021 7202575026 7202575033 7202575038 7202575032 7202575037 7202575030 7202575035 7202575039 7202575034 7202575031 7202575036 7202575043 7202575048 7202575042 7202575047 7202575040 7202575045 7202575049 7202575044 7202575041 7202575046 7202575053 7202575058 7202575052 7202575057 7202575050 7202575055 7202575059 7202575054 7202575051 7202575056 7202575063 7202575068 7202575062 7202575067 7202575060 7202575065 7202575069 7202575064 7202575061 7202575066 7202575073 7202575078 7202575072 7202575077 7202575070 7202575075 7202575079 7202575074 7202575071 7202575076 7202575083 7202575088 7202575082 7202575087 7202575080 7202575085 7202575089 7202575084 7202575081 7202575086 7202575093 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Above active phone number (720)257-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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