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.
503978 is phone number first 6-digit, in the full phone number 503978xxxx, 503 is the Area Code, 978 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) 978-
Primary City:
Portland, OR
Owned Company:
Qwest Corporation
County:
Multnomah
Owned Type:
Landline
Owned Carrier:
Qwest Corporation
Counties:
Multnomah County
Full Zip Code:
97217 (61%), 97203 (26%), 97211 (11%), 97231 (2%)
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.
503978 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, 503978-xxxx, 503 is the area code, 978 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)978-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.
5039780003 5039780008 5039780002 5039780007 5039780000 5039780005 5039780009 5039780004 5039780001 5039780006
5039780013 5039780018 5039780012 5039780017 5039780010 5039780015 5039780019 5039780014 5039780011 5039780016
5039780023 5039780028 5039780022 5039780027 5039780020 5039780025 5039780029 5039780024 5039780021 5039780026
5039780033 5039780038 5039780032 5039780037 5039780030 5039780035 5039780039 5039780034 5039780031 5039780036
5039780043 5039780048 5039780042 5039780047 5039780040 5039780045 5039780049 5039780044 5039780041 5039780046
5039780053 5039780058 5039780052 5039780057 5039780050 5039780055 5039780059 5039780054 5039780051 5039780056
5039780063 5039780068 5039780062 5039780067 5039780060 5039780065 5039780069 5039780064 5039780061 5039780066
5039780073 5039780078 5039780072 5039780077 5039780070 5039780075 5039780079 5039780074 5039780071 5039780076
5039780083 5039780088 5039780082 5039780087 5039780080 5039780085 5039780089 5039780084 5039780081 5039780086
5039780093 5039780098 5039780092 5039780097 5039780090 5039780095 5039780099 5039780094 5039780091 5039780096
5039780103 5039780108 5039780102 5039780107 5039780100 5039780105 5039780109 5039780104 5039780101 5039780106
5039780113 5039780118 5039780112 5039780117 5039780110 5039780115 5039780119 5039780114 5039780111 5039780116
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5039780143 5039780148 5039780142 5039780147 5039780140 5039780145 5039780149 5039780144 5039780141 5039780146
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5039780163 5039780168 5039780162 5039780167 5039780160 5039780165 5039780169 5039780164 5039780161 5039780166
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5039780553 5039780558 5039780552 5039780557 5039780550 5039780555 5039780559 5039780554 5039780551 5039780556
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5039780643 5039780648 5039780642 5039780647 5039780640 5039780645 5039780649 5039780644 5039780641 5039780646
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5039780663 5039780668 5039780662 5039780667 5039780660 5039780665 5039780669 5039780664 5039780661 5039780666
5039780673 5039780678 5039780672 5039780677 5039780670 5039780675 5039780679 5039780674 5039780671 5039780676
5039780683 5039780688 5039780682 5039780687 5039780680 5039780685 5039780689 5039780684 5039780681 5039780686
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5039780903 5039780908 5039780902 5039780907 5039780900 5039780905 5039780909 5039780904 5039780901 5039780906
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5039780923 5039780928 5039780922 5039780927 5039780920 5039780925 5039780929 5039780924 5039780921 5039780926
5039780933 5039780938 5039780932 5039780937 5039780930 5039780935 5039780939 5039780934 5039780931 5039780936
5039780943 5039780948 5039780942 5039780947 5039780940 5039780945 5039780949 5039780944 5039780941 5039780946
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