Lookup Area Code 503, Central Office & Exchange Code 731

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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.

503731 is phone number first 6-digit, in the full phone number 503731xxxx, 503 is the Area Code, 731 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 503, determine the regional location

State: Oregon

Region: Oregon

Center City: Beaver, Gresham, Portland

Area Code: 503 Area Code

State: Oregon

Center City: Portland

Phone Used: (503) 731-

Primary City: Portland, OR

Owned Company: Qwest Corporation

County: Multnomah

Owned Type: Landline

Owned Carrier: Qwest Corporation

Counties: Multnomah County

Full Zip Code: 97214 (35%), 97202 (25%), 97232 (22%), 97215 (9%), 97266 (2%)

State & Region & County & City & Location map with Area Code

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503731 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, 503731-xxxx, 503 is the area code, 731 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, (503)731-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

5037311003 5037311008 5037311002 5037311007 5037311000 5037311005 5037311009 5037311004 5037311001 5037311006 5037311013 5037311018 5037311012 5037311017 5037311010 5037311015 5037311019 5037311014 5037311011 5037311016 5037311023 5037311028 5037311022 5037311027 5037311020 5037311025 5037311029 5037311024 5037311021 5037311026 5037311033 5037311038 5037311032 5037311037 5037311030 5037311035 5037311039 5037311034 5037311031 5037311036 5037311043 5037311048 5037311042 5037311047 5037311040 5037311045 5037311049 5037311044 5037311041 5037311046 5037311053 5037311058 5037311052 5037311057 5037311050 5037311055 5037311059 5037311054 5037311051 5037311056 5037311063 5037311068 5037311062 5037311067 5037311060 5037311065 5037311069 5037311064 5037311061 5037311066 5037311073 5037311078 5037311072 5037311077 5037311070 5037311075 5037311079 5037311074 5037311071 5037311076 5037311083 5037311088 5037311082 5037311087 5037311080 5037311085 5037311089 5037311084 5037311081 5037311086 5037311093 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5037311634 5037311631 5037311636 5037311643 5037311648 5037311642 5037311647 5037311640 5037311645 5037311649 5037311644 5037311641 5037311646 5037311653 5037311658 5037311652 5037311657 5037311650 5037311655 5037311659 5037311654 5037311651 5037311656 5037311663 5037311668 5037311662 5037311667 5037311660 5037311665 5037311669 5037311664 5037311661 5037311666 5037311673 5037311678 5037311672 5037311677 5037311670 5037311675 5037311679 5037311674 5037311671 5037311676 5037311683 5037311688 5037311682 5037311687 5037311680 5037311685 5037311689 5037311684 5037311681 5037311686 5037311693 5037311698 5037311692 5037311697 5037311690 5037311695 5037311699 5037311694 5037311691 5037311696 5037311703 5037311708 5037311702 5037311707 5037311700 5037311705 5037311709 5037311704 5037311701 5037311706 5037311713 5037311718 5037311712 5037311717 5037311710 5037311715 5037311719 5037311714 5037311711 5037311716 5037311723 5037311728 5037311722 5037311727 5037311720 5037311725 5037311729 5037311724 5037311721 5037311726 5037311733 5037311738 5037311732 5037311737 5037311730 5037311735 5037311739 5037311734 5037311731 5037311736 5037311743 5037311748 5037311742 5037311747 5037311740 5037311745 5037311749 5037311744 5037311741 5037311746 5037311753 5037311758 5037311752 5037311757 5037311750 5037311755 5037311759 5037311754 5037311751 5037311756 5037311763 5037311768 5037311762 5037311767 5037311760 5037311765 5037311769 5037311764 5037311761 5037311766 5037311773 5037311778 5037311772 5037311777 5037311770 5037311775 5037311779 5037311774 5037311771 5037311776 5037311783 5037311788 5037311782 5037311787 5037311780 5037311785 5037311789 5037311784 5037311781 5037311786 5037311793 5037311798 5037311792 5037311797 5037311790 5037311795 5037311799 5037311794 5037311791 5037311796 5037311803 5037311808 5037311802 5037311807 5037311800 5037311805 5037311809 5037311804 5037311801 5037311806 5037311813 5037311818 5037311812 5037311817 5037311810 5037311815 5037311819 5037311814 5037311811 5037311816 5037311823 5037311828 5037311822 5037311827 5037311820 5037311825 5037311829 5037311824 5037311821 5037311826 5037311833 5037311838 5037311832 5037311837 5037311830 5037311835 5037311839 5037311834 5037311831 5037311836 5037311843 5037311848 5037311842 5037311847 5037311840 5037311845 5037311849 5037311844 5037311841 5037311846 5037311853 5037311858 5037311852 5037311857 5037311850 5037311855 5037311859 5037311854 5037311851 5037311856 5037311863 5037311868 5037311862 5037311867 5037311860 5037311865 5037311869 5037311864 5037311861 5037311866 5037311873 5037311878 5037311872 5037311877 5037311870 5037311875 5037311879 5037311874 5037311871 5037311876 5037311883 5037311888 5037311882 5037311887 5037311880 5037311885 5037311889 5037311884 5037311881 5037311886 5037311893 5037311898 5037311892 5037311897 5037311890 5037311895 5037311899 5037311894 5037311891 5037311896 5037311903 5037311908 5037311902 5037311907 5037311900 5037311905 5037311909 5037311904 5037311901 5037311906 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Above active phone number (503)731-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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