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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Submit a survey statistics service about area code 720, Central Office & Exchange Code 257

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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.

7202573003 7202573008 7202573002 7202573007 7202573000 7202573005 7202573009 7202573004 7202573001 7202573006 7202573013 7202573018 7202573012 7202573017 7202573010 7202573015 7202573019 7202573014 7202573011 7202573016 7202573023 7202573028 7202573022 7202573027 7202573020 7202573025 7202573029 7202573024 7202573021 7202573026 7202573033 7202573038 7202573032 7202573037 7202573030 7202573035 7202573039 7202573034 7202573031 7202573036 7202573043 7202573048 7202573042 7202573047 7202573040 7202573045 7202573049 7202573044 7202573041 7202573046 7202573053 7202573058 7202573052 7202573057 7202573050 7202573055 7202573059 7202573054 7202573051 7202573056 7202573063 7202573068 7202573062 7202573067 7202573060 7202573065 7202573069 7202573064 7202573061 7202573066 7202573073 7202573078 7202573072 7202573077 7202573070 7202573075 7202573079 7202573074 7202573071 7202573076 7202573083 7202573088 7202573082 7202573087 7202573080 7202573085 7202573089 7202573084 7202573081 7202573086 7202573093 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7202573634 7202573631 7202573636 7202573643 7202573648 7202573642 7202573647 7202573640 7202573645 7202573649 7202573644 7202573641 7202573646 7202573653 7202573658 7202573652 7202573657 7202573650 7202573655 7202573659 7202573654 7202573651 7202573656 7202573663 7202573668 7202573662 7202573667 7202573660 7202573665 7202573669 7202573664 7202573661 7202573666 7202573673 7202573678 7202573672 7202573677 7202573670 7202573675 7202573679 7202573674 7202573671 7202573676 7202573683 7202573688 7202573682 7202573687 7202573680 7202573685 7202573689 7202573684 7202573681 7202573686 7202573693 7202573698 7202573692 7202573697 7202573690 7202573695 7202573699 7202573694 7202573691 7202573696 7202573703 7202573708 7202573702 7202573707 7202573700 7202573705 7202573709 7202573704 7202573701 7202573706 7202573713 7202573718 7202573712 7202573717 7202573710 7202573715 7202573719 7202573714 7202573711 7202573716 7202573723 7202573728 7202573722 7202573727 7202573720 7202573725 7202573729 7202573724 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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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