Lookup Area Code 231, Central Office & Exchange Code 720

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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.

231720 is phone number first 6-digit, in the full phone number 231720xxxx, 231 is the Area Code, 720 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) 720-

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 (41%), 49441 (32%), 49440 (23%), 49444 (5%)

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

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How do you know Phone Lookuper?

231720 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, 231720-xxxx, 231 is the area code, 720 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)720-xxxx active phone numbers, contains used, unused, and possibly deregistered phone numbers.

2317204003 2317204008 2317204002 2317204007 2317204000 2317204005 2317204009 2317204004 2317204001 2317204006 2317204013 2317204018 2317204012 2317204017 2317204010 2317204015 2317204019 2317204014 2317204011 2317204016 2317204023 2317204028 2317204022 2317204027 2317204020 2317204025 2317204029 2317204024 2317204021 2317204026 2317204033 2317204038 2317204032 2317204037 2317204030 2317204035 2317204039 2317204034 2317204031 2317204036 2317204043 2317204048 2317204042 2317204047 2317204040 2317204045 2317204049 2317204044 2317204041 2317204046 2317204053 2317204058 2317204052 2317204057 2317204050 2317204055 2317204059 2317204054 2317204051 2317204056 2317204063 2317204068 2317204062 2317204067 2317204060 2317204065 2317204069 2317204064 2317204061 2317204066 2317204073 2317204078 2317204072 2317204077 2317204070 2317204075 2317204079 2317204074 2317204071 2317204076 2317204083 2317204088 2317204082 2317204087 2317204080 2317204085 2317204089 2317204084 2317204081 2317204086 2317204093 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Above active phone number (231)720-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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