Lookup Area Code 301, Central Office & Exchange Code 820

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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.

301820 is phone number first 6-digit, in the full phone number 301820xxxx, 301 is the Area Code, 820 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 301, determine the regional location

State: Maryland

Region: Maryland

Center City: Aspen Hill, Bethesda, Bowie

Area Code: 301 Area Code

State: Maryland

Center City: Rockville

Phone Used: (301) 820-

Primary City: Gaithersburg, MD

Owned Company: AT&T Local

County: Montgomery

Owned Type: Landline

Owned Carrier: AT&T Local

Counties: Montgomery County

Full Zip Code: 20877, 20879

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

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301820 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, 301820-xxxx, 301 is the area code, 820 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, (301)820-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

3018202003 3018202008 3018202002 3018202007 3018202000 3018202005 3018202009 3018202004 3018202001 3018202006 3018202013 3018202018 3018202012 3018202017 3018202010 3018202015 3018202019 3018202014 3018202011 3018202016 3018202023 3018202028 3018202022 3018202027 3018202020 3018202025 3018202029 3018202024 3018202021 3018202026 3018202033 3018202038 3018202032 3018202037 3018202030 3018202035 3018202039 3018202034 3018202031 3018202036 3018202043 3018202048 3018202042 3018202047 3018202040 3018202045 3018202049 3018202044 3018202041 3018202046 3018202053 3018202058 3018202052 3018202057 3018202050 3018202055 3018202059 3018202054 3018202051 3018202056 3018202063 3018202068 3018202062 3018202067 3018202060 3018202065 3018202069 3018202064 3018202061 3018202066 3018202073 3018202078 3018202072 3018202077 3018202070 3018202075 3018202079 3018202074 3018202071 3018202076 3018202083 3018202088 3018202082 3018202087 3018202080 3018202085 3018202089 3018202084 3018202081 3018202086 3018202093 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Above active phone number (301)820-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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