Lookup Area Code 231, Central Office & Exchange Code 728

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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.

231728 is phone number first 6-digit, in the full phone number 231728xxxx, 231 is the Area Code, 728 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 231, determine the regional location

State: Michigan

Region: Michigan

Center City: Grant

Area Code: 231 Area Code

State: Michigan

Center City: Muskegon

Phone Used: (231) 728-

Primary City: Muskegon, MI

Owned Company: Frontier North

County: Muskegon

Owned Type: Landline

Owned Carrier: Frontier North, Inc. - MI

Counties: Muskegon County

Full Zip Code: 49442 (57%), 49441 (23%), 49444 (11%), 49440 (8%)

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 231, Central Office & Exchange Code 728

What do you want about the number 231728?

What is the reason you lookup?

How do you know Phone Lookuper?

231728 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, 231728-xxxx, 231 is the area code, 728 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, (231)728-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

2317280003 2317280008 2317280002 2317280007 2317280000 2317280005 2317280009 2317280004 2317280001 2317280006 2317280013 2317280018 2317280012 2317280017 2317280010 2317280015 2317280019 2317280014 2317280011 2317280016 2317280023 2317280028 2317280022 2317280027 2317280020 2317280025 2317280029 2317280024 2317280021 2317280026 2317280033 2317280038 2317280032 2317280037 2317280030 2317280035 2317280039 2317280034 2317280031 2317280036 2317280043 2317280048 2317280042 2317280047 2317280040 2317280045 2317280049 2317280044 2317280041 2317280046 2317280053 2317280058 2317280052 2317280057 2317280050 2317280055 2317280059 2317280054 2317280051 2317280056 2317280063 2317280068 2317280062 2317280067 2317280060 2317280065 2317280069 2317280064 2317280061 2317280066 2317280073 2317280078 2317280072 2317280077 2317280070 2317280075 2317280079 2317280074 2317280071 2317280076 2317280083 2317280088 2317280082 2317280087 2317280080 2317280085 2317280089 2317280084 2317280081 2317280086 2317280093 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Above active phone number (231)728-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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