Lookup Area Code 301, Central Office & Exchange Code 604

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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.

301604 is phone number first 6-digit, in the full phone number 301604xxxx, 301 is the Area Code, 604 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) 604-

Primary City: Laurel, MD

Owned Company: Verizon Maryland

County: Prince George's

Owned Type: Landline

Owned Carrier: Verizon Maryland, Inc.

Counties: Prince George's County

Full Zip Code: 20707 (35%), 20723 (21%), 20708 (18%), 20724 (10%), 20794 (5%), 21046 (5%), 20763 (3%)

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

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301604 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, 301604-xxxx, 301 is the area code, 604 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)604-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

3016040003 3016040008 3016040002 3016040007 3016040000 3016040005 3016040009 3016040004 3016040001 3016040006 3016040013 3016040018 3016040012 3016040017 3016040010 3016040015 3016040019 3016040014 3016040011 3016040016 3016040023 3016040028 3016040022 3016040027 3016040020 3016040025 3016040029 3016040024 3016040021 3016040026 3016040033 3016040038 3016040032 3016040037 3016040030 3016040035 3016040039 3016040034 3016040031 3016040036 3016040043 3016040048 3016040042 3016040047 3016040040 3016040045 3016040049 3016040044 3016040041 3016040046 3016040053 3016040058 3016040052 3016040057 3016040050 3016040055 3016040059 3016040054 3016040051 3016040056 3016040063 3016040068 3016040062 3016040067 3016040060 3016040065 3016040069 3016040064 3016040061 3016040066 3016040073 3016040078 3016040072 3016040077 3016040070 3016040075 3016040079 3016040074 3016040071 3016040076 3016040083 3016040088 3016040082 3016040087 3016040080 3016040085 3016040089 3016040084 3016040081 3016040086 3016040093 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Above active phone number (301)604-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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