Area Code 231
Other option is you can choose a number prefix to take a look for the details for these phone numbers.
| Area Code | Company | Line |
|---|---|---|
| 231-306-xxxx | Telnet Worldwide Inc. | Landline |
| 231-224-xxxx | Lucre Inc. | Landline |
| 231-559-xxxx | Bandwidth.com Clec Llc - Mi | Landline |
| 231-732-xxxx | Lucre Inc. | Landline |
| 231-337-xxxx | Lucre Inc. | Landline |
| 231-803-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-345-xxxx | Lucre Inc. | Landline |
| 231-682-xxxx | Telnet Worldwide Inc. | Landline |
| 231-424-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-646-xxxx | Frontier North Inc. - Mi | Landline |
| 231-846-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-356-xxxx | Telnet Worldwide Inc. | Landline |
| 231-209-xxxx | Telnet Worldwide Inc. | Landline |
| 231-309-xxxx | Telnet Worldwide Inc. | Landline |
| 231-243-xxxx | Telnet Worldwide Inc. | Landline |
| 231-623-xxxx | Lucre Inc. | Landline |
| 231-693-xxxx | Lucre Inc. | Landline |
| 231-214-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-423-xxxx | Lucre Inc. | Landline |
| 231-624-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-365-xxxx | Telnet Worldwide Inc. | Landline |
| 231-680-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-346-xxxx | Telnet Worldwide Inc. | Landline |
| 231-833-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-580-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-712-xxxx | American Messaging (am) Inc. | Landline |
| 231-709-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-225-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-255-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-875-xxxx | Lucre Inc. | Landline |
| 231-333-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-660-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-388-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-215-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-674-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-769-xxxx | Frontier North Inc. - Mi | Landline |
| 231-316-xxxx | Telnet Worldwide Inc. | Landline |
| 231-408-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-613-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-432-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-903-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-492-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-930-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-230-xxxx | Telnet Worldwide Inc. | Landline |
| 231-813-xxxx | Lucre Inc. | Landline |
| 231-249-xxxx | Lucre Inc. | Landline |
| 231-698-xxxx | Lucre Inc. | Landline |
| 231-822-xxxx | Telnet Worldwide Inc. | Landline |
| 231-355-xxxx | Telnet Worldwide Inc. | Landline |
| 231-583-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-317-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-639-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-286-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-844-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-715-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-568-xxxx | Lucre Inc. | Landline |
| 231-690-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-514-xxxx | American Messaging (am) Inc. | Landline |
| 231-721-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-806-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-372-xxxx | Telnet Worldwide Inc. | Landline |
| 231-890-xxxx | Ameritech Michigan | Landline |
| 231-353-xxxx | Telnet Worldwide Inc. | Landline |
| 231-694-xxxx | Lucre Inc. | Landline |
| 231-217-xxxx | Telnet Worldwide Inc. | Landline |
| 231-206-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-683-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-866-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-232-xxxx | Telnet Worldwide Inc. | Landline |
| 231-672-xxxx | At&t Local | Landline |
| 231-742-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-852-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-519-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-340-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-923-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-412-xxxx | Bandwidth.com Clec Llc - Mi | Landline |
| 231-714-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-344-xxxx | Telnet Worldwide Inc. | Landline |
| 231-640-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-974-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-789-xxxx | Lucre Inc. | Landline |
| 231-488-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-318-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-670-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-878-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-330-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-323-xxxx | Lucre Inc. | Landline |
| 231-308-xxxx | Telnet Worldwide Inc. | Landline |
| 231-637-xxxx | Telnet Worldwide Inc. | Landline |
| 231-731-xxxx | Lucre Inc. | Landline |
| 231-754-xxxx | Lucre Inc. | Landline |
| 231-438-xxxx | Lucre Inc. | Landline |
| 231-233-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-510-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-736-xxxx | Frontier North Inc. - Mi | Landline |
| 231-679-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-358-xxxx | Telnet Worldwide Inc. | Landline |
| 231-782-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-315-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-343-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-720-xxxx | Frontier North Inc. - Mi | Landline |
| 231-349-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-429-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-373-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-220-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-445-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-557-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-520-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-735-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-460-xxxx | Lucre Inc. | Landline |
| 231-236-xxxx | Telnet Worldwide Inc. | Landline |
| 231-697-xxxx | Lucre Inc. | Landline |
| 231-686-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-327-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-463-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-644-xxxx | Lucre Inc. | Landline |
| 231-538-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-420-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-593-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-262-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-729-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-295-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-203-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-207-xxxx | Telnet Worldwide Inc. | Landline |
| 231-226-xxxx | Telnet Worldwide Inc. | Landline |
| 231-628-xxxx | American Messaging (am) Inc. | Landline |
| 231-962-xxxx | Lucre Inc. | Landline |
| 231-785-xxxx | Lucre Inc. | Landline |
| 231-636-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-842-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-791-xxxx | Long Distance Of Michigan Inc. Dba Ldmi - Mi | Landline |
| 231-556-xxxx | Lucre Inc. | Landline |
| 231-342-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-578-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-287-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-638-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-942-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-667-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-245-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-361-xxxx | Telnet Worldwide Inc. | Landline |
| 231-681-xxxx | Frontier North Inc. - Mi | Landline |
| 231-884-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-543-xxxx | Lucre Inc. | Landline |
| 231-678-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-394-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-329-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-740-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-649-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-872-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-794-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-651-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-360-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-855-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-357-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-805-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-907-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-730-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-643-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-570-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-518-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-239-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-642-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-955-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-522-xxxx | Lucre Inc. | Landline |
| 231-392-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-450-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-218-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-414-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-235-xxxx | Telnet Worldwide Inc. | Landline |
| 231-219-xxxx | Telnet Worldwide Inc. | Landline |
| 231-241-xxxx | Daystarr Llc Dba Daystarr Communications - Mi | Landline |
| 231-351-xxxx | Telnet Worldwide Inc. | Landline |
| 231-240-xxxx | Telnet Worldwide Inc. | Landline |
| 231-341-xxxx | American Messaging (am) Inc. | Landline |
| 231-301-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-758-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-871-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-631-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-433-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-441-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-499-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-912-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-497-xxxx | Nextel Communications Inc. | Wireless |
| 231-590-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-944-xxxx | Cynergycomm.net Inc. - Mi | Landline |
| 231-268-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-676-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-368-xxxx | Telnet Worldwide Inc. | Landline |
| 231-571-xxxx | Frontier North Inc. - Mi | Landline |
| 231-250-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-675-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-881-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-899-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-818-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-569-xxxx | American Messaging (am) Inc. | Landline |
| 231-836-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-363-xxxx | Telnet Worldwide Inc. | Landline |
| 231-350-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-480-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-332-xxxx | Telnet Worldwide Inc. | Landline |
| 231-299-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-606-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-205-xxxx | Telnet Worldwide Inc. | Landline |
| 231-564-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-695-xxxx | Telnet Worldwide Inc. | Landline |
| 231-607-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-750-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-409-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-620-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-656-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-534-xxxx | At&t Local | Landline |
| 231-838-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-830-xxxx | Frontier North Inc. - Mi | Landline |
| 231-647-xxxx | Telnet Worldwide Inc. | Landline |
| 231-303-xxxx | Teleport Communications America Llc - Mi | Landline |
| 231-920-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-577-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-208-xxxx | Telnet Worldwide Inc. | Landline |
| 231-778-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-662-xxxx | Lucre Inc. | Landline |
| 231-774-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-970-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-886-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-302-xxxx | Lucre Inc. | Landline |
| 231-835-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-290-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-883-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-863-xxxx | Lucre Inc. | Landline |
| 231-874-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-305-xxxx | Telnet Worldwide Inc. | Landline |
| 231-440-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-632-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-313-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-776-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-596-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-384-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-319-xxxx | Telnet Worldwide Inc. | Landline |
| 231-339-xxxx | American Messaging (am) Inc. | Landline |
| 231-902-xxxx | Telnet Worldwide Inc. | Landline |
| 231-724-xxxx | Frontier North Inc. - Mi | Landline |
| 231-354-xxxx | Ameritech Michigan | Landline |
| 231-404-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-645-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-312-xxxx | Telnet Worldwide Inc. | Landline |
| 231-591-xxxx | Ameritech Michigan | Landline |
| 231-202-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-633-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-338-xxxx | Lucre Inc. | Landline |
| 231-753-xxxx | Long Distance Of Michigan Inc. Dba Ldmi - Mi | Landline |
| 231-614-xxxx | Lucre Inc. | Landline |
| 231-382-xxxx | American Messaging (am) Inc. | Landline |
| 231-896-xxxx | Lucre Inc. | Landline |
| 231-604-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-792-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-764-xxxx | Telnet Worldwide Inc. | Landline |
| 231-512-xxxx | American Messaging (am) Inc. | Landline |
| 231-395-xxxx | Telnet Worldwide Inc. | Landline |
| 231-605-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-494-xxxx | American Messaging (am) Inc. | Landline |
| 231-403-xxxx | Sbc Internet Services Inc. | Landline |
| 231-808-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-227-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-837-xxxx | American Messaging (am) Inc. | Landline |
| 231-925-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-291-xxxx | Telnet Worldwide Inc. | Landline |
| 231-435-xxxx | Lucre Inc. | Landline |
| 231-877-xxxx | Lucre Inc. | Landline |
| 231-626-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-274-xxxx | American Messaging (am) Inc. | Landline |
| 231-314-xxxx | Telnet Worldwide Inc. | Landline |
| 231-516-xxxx | American Messaging (am) Inc. | Landline |
| 231-790-xxxx | Long Distance Of Michigan Inc. Dba Ldmi - Mi | Landline |
| 231-827-xxxx | Lucre Inc. | Landline |
| 231-741-xxxx | Lucre Inc. | Landline |
| 231-383-xxxx | Cellco Partnership Dba Verizon Wireless - Mi | Wireless |
| 231-335-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-629-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-598-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-981-xxxx | Frontier North Inc. - Mi | Landline |
| 231-307-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-282-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-622-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-594-xxxx | Lucre Inc. | Landline |
| 231-288-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-532-xxxx | American Messaging (am) Inc. | Landline |
| 231-427-xxxx | Sbc Internet Services Inc. | Landline |
| 231-201-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-635-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-457-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-486-xxxx | Brooks Fiber Communications Of Michigan - Mi | Landline |
| 231-527-xxxx | Ameritech Michigan | Landline |
| 231-468-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-668-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-222-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-482-xxxx | Lucre Inc. | Landline |
| 231-508-xxxx | Kaleva Telephone Company - Mi | Landline |
| 231-544-xxxx | Frontier North Inc. - Mi | Landline |
| 231-876-xxxx | Ameritech Michigan | Landline |
| 231-793-xxxx | Lucre Inc. | Landline |
| 231-719-xxxx | Frontier North Inc. - Mi | Landline |
| 231-366-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-459-xxxx | Long Distance Of Michigan Inc. Dba Ldmi - Mi | Landline |
| 231-935-xxxx | Ameritech Michigan | Landline |
| 231-995-xxxx | Ameritech Michigan | Landline |
| 231-760-xxxx | Frontier North Inc. - Mi | Landline |
| 231-515-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-292-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-887-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-326-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-584-xxxx | Pigeon Telephone Co. | Landline |
| 231-425-xxxx | Sprint Spectrum L.p. | Wireless |
| 231-487-xxxx | Ameritech Michigan | Landline |
| 231-259-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-437-xxxx | Nextel Communications Inc. | Wireless |
| 231-994-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-398-xxxx | Ameritech Michigan | Landline |
| 231-928-xxxx | Ameritech Michigan | Landline |
| 231-725-xxxx | Frontier North Inc. - Mi | Landline |
| 231-916-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-728-xxxx | Frontier North Inc. - Mi | Landline |
| 231-799-xxxx | Frontier North Inc. - Mi | Landline |
| 231-727-xxxx | Frontier North Inc. - Mi | Landline |
| 231-592-xxxx | Ameritech Michigan | Landline |
| 231-546-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-548-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-328-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-733-xxxx | Frontier North Inc. - Mi | Landline |
| 231-779-xxxx | Ameritech Michigan | Landline |
| 231-331-xxxx | Frontier North Inc. - Mi | Landline |
| 231-267-xxxx | Ameritech Michigan | Landline |
| 231-737-xxxx | Frontier North Inc. - Mi | Landline |
| 231-465-xxxx | New Cingular Wireless Pcs Llc - Il | Wireless |
| 231-933-xxxx | Ameritech Michigan | Landline |
| 231-747-xxxx | Frontier North Inc. - Mi | Landline |
| 231-766-xxxx | Frontier North Inc. - Mi | Landline |
| 231-843-xxxx | Frontier North Inc. - Mi | Landline |
| 231-597-xxxx | Ameritech Michigan | Landline |
| 231-237-xxxx | Ameritech Michigan | Landline |
| 231-739-xxxx | Frontier North Inc. - Mi | Landline |
| 231-439-xxxx | Ameritech Michigan | Landline |
| 231-722-xxxx | Frontier North Inc. - Mi | Landline |
| 231-347-xxxx | Ameritech Michigan | Landline |
| 231-348-xxxx | Ameritech Michigan | Landline |
| 231-263-xxxx | Century Tel Co Northern Michigan Dba Centurylink | Landline |
| 231-768-xxxx | Ameritech Michigan | Landline |
| 231-757-xxxx | Ameritech Michigan | Landline |
| 231-932-xxxx | Ameritech Michigan | Landline |
| 231-767-xxxx | Frontier North Inc. - Mi | Landline |
| 231-634-xxxx | Island Telephone Co. | Landline |
| 231-563-xxxx | Lucre Inc. | Landline |
| 231-325-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-856-xxxx | Ameritech Michigan | Landline |
| 231-498-xxxx | Level 3 Communications Llc - Mi | Landline |
| 231-780-xxxx | Frontier North Inc. - Mi | Landline |
| 231-389-xxxx | Ameritech Michigan | Landline |
| 231-845-xxxx | Frontier North Inc. - Mi | Landline |
| 231-777-xxxx | Frontier North Inc. - Mi | Landline |
| 231-726-xxxx | Frontier North Inc. - Mi | Landline |
| 231-399-xxxx | Acd Telecom Inc. - Mi | Landline |
| 231-759-xxxx | Frontier North Inc. - Mi | Landline |
| 231-477-xxxx | Kaleva Telephone Company | Landline |
| 231-922-xxxx | Ameritech Michigan | Landline |
| 231-937-xxxx | Frontier North Inc. - Mi | Landline |
| 231-627-xxxx | Ameritech Michigan | Landline |
| 231-929-xxxx | Ameritech Michigan | Landline |
| 231-652-xxxx | Ameritech Michigan | Landline |
| 231-271-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-599-xxxx | Frontier North Inc. - Mi | Landline |
| 231-421-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-762-xxxx | Michigan Central Broadband Company Llc | Landline |
| 231-938-xxxx | Ameritech Michigan | Landline |
| 231-334-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-588-xxxx | Frontier North Inc. - Mi | Landline |
| 231-549-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-947-xxxx | Ameritech Michigan | Landline |
| 231-924-xxxx | Ameritech Michigan | Landline |
| 231-276-xxxx | Ameritech Michigan | Landline |
| 231-648-xxxx | Lucre Inc. | Landline |
| 231-464-xxxx | Ameritech Michigan | Landline |
| 231-689-xxxx | Ameritech Michigan | Landline |
| 231-775-xxxx | Ameritech Michigan | Landline |
| 231-853-xxxx | Frontier North Inc. - Mi | Landline |
| 231-743-xxxx | Ameritech Michigan | Landline |
| 231-823-xxxx | Frontier North Inc. - Mi | Landline |
| 231-256-xxxx | Ameritech Michigan | Landline |
| 231-821-xxxx | Frontier North Inc. - Mi | Landline |
| 231-826-xxxx | Century Tel Co Northern Michigan Dba Centurylink | Landline |
| 231-796-xxxx | Ameritech Michigan | Landline |
| 231-547-xxxx | Ameritech Michigan | Landline |
| 231-798-xxxx | Frontier North Inc. - Mi | Landline |
| 231-825-xxxx | Ameritech Michigan | Landline |
| 231-533-xxxx | Frontier North Inc. - Mi | Landline |
| 231-839-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-228-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-869-xxxx | Frontier North Inc. - Mi | Landline |
| 231-865-xxxx | Frontier North Inc. - Mi | Landline |
| 231-941-xxxx | Ameritech Michigan | Landline |
| 231-436-xxxx | Ameritech Michigan | Landline |
| 231-535-xxxx | Ameritech Michigan | Landline |
| 231-943-xxxx | Ameritech Michigan | Landline |
| 231-723-xxxx | Ameritech Michigan | Landline |
| 231-946-xxxx | Ameritech Michigan | Landline |
| 231-529-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-882-xxxx | Ameritech Michigan | Landline |
| 231-848-xxxx | Kaleva Telephone Company | Landline |
| 231-867-xxxx | Centurytel Midwest-midwest Inc Dba Centurylink | Landline |
| 231-525-xxxx | Ameritech Michigan | Landline |
| 231-744-xxxx | Frontier North Inc. - Mi | Landline |
| 231-242-xxxx | Ameritech Michigan | Landline |
| 231-755-xxxx | Frontier North Inc. - Mi | Landline |
| 231-539-xxxx | Ameritech Michigan | Landline |
| 231-462-xxxx | Ameritech Michigan | Landline |
| 231-238-xxxx | Ameritech Michigan | Landline |
| 231-824-xxxx | Ameritech Michigan | Landline |
| 231-797-xxxx | Ameritech Michigan | Landline |
| 231-832-xxxx | Ameritech Michigan | Landline |
| 231-972-xxxx | Centurytel Midwest-midwest Inc Dba Centurylink | Landline |
| 231-873-xxxx | Frontier North Inc. - Mi | Landline |
| 231-828-xxxx | Frontier North Inc. - Mi | Landline |
| 231-536-xxxx | Ameritech Michigan | Landline |
| 231-452-xxxx | Lucre Inc. | Landline |
| 231-587-xxxx | Ameritech Michigan | Landline |
| 231-352-xxxx | Ameritech Michigan | Landline |
| 231-861-xxxx | Frontier North Inc. - Mi | Landline |
| 231-258-xxxx | Ameritech Michigan | Landline |
| 231-745-xxxx | Ameritech Michigan | Landline |
| 231-269-xxxx | Ace Telephone Co. Of Michigan Inc. | Landline |
| 231-377-xxxx | Frontier North Inc. - Mi | Landline |
| 231-864-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-369-xxxx | Ace Telephone Co. Of Michigan Inc. | Landline |
| 231-362-xxxx | Kaleva Telephone Company | Landline |
| 231-322-xxxx | Frontier North Inc. - Mi | Landline |
| 231-582-xxxx | Ameritech Michigan | Landline |
| 231-625-xxxx | Ameritech Michigan | Landline |
| 231-734-xxxx | Ameritech Michigan | Landline |
| 231-862-xxxx | Ace Telephone Co. Of Michigan Inc. | Landline |
| 231-885-xxxx | Ace Telephone Co. Of Michigan Inc. | Landline |
| 231-829-xxxx | Ameritech Michigan | Landline |
| 231-834-xxxx | Ameritech Michigan | Landline |
| 231-859-xxxx | Kaleva Telephone Company | Landline |
| 231-275-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-537-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-773-xxxx | Frontier North Inc. - Mi | Landline |
| 231-894-xxxx | Frontier North Inc. - Mi | Landline |
| 231-879-xxxx | Ameritech Michigan | Landline |
| 231-264-xxxx | Ameritech Michigan | Landline |
| 231-526-xxxx | Ameritech Michigan | Landline |
| 231-229-xxxx | Centurytel Of Michigan Inc Dba Centurylink | Landline |
| 231-893-xxxx | Frontier North Inc. - Mi | Landline |
| 231-854-xxxx | Frontier North Inc. - Mi | Landline |
| 231-936-xxxx | Long Distance Of Michigan Inc. Dba Ldmi - Mi | Landline |
| 231-266-xxxx | Ameritech Michigan | Landline |
| 231-788-xxxx | Frontier North Inc. - Mi | Landline |
| 231-223-xxxx | Peninsula Telephone Co. | Landline |
| 231-585-xxxx | Pigeon Telephone Co. | Landline |
| 231-378-xxxx | Ace Telephone Co. Of Michigan Inc. | Landline |
| 231-386-xxxx | Ameritech Michigan | Landline |
| 231-889-xxxx | Ameritech Michigan | Landline |
| 231-898-xxxx | Carr Telephone Co. | Landline |
| 231-448-xxxx | Island Telephone Co. | Landline |
| 231-608-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-359-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-908-xxxx | Local Exchange Carriers Of Michigan Inc. - Mi | Landline |
| 231-615-xxxx | American Messaging (am) Inc. | Landline |
| 231-704-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-926-xxxx | Lucre Inc. | Landline |
| 231-204-xxxx | Usa Mobility Wireless Inc. | Wireless |
| 231-385-xxxx | Charter Fiberlink - Michigan Llc - Mi | Landline |
| 231-416-xxxx | American Messaging (am) Inc. | Landline |
| 231-336-xxxx | Usa Mobility Wireless Inc. | Wireless |
Details for area code (231) has the local exchanges. Know more information about certain phone number by clicking your desired exchange.
Area Code 231 Teritorry
Michigan (Muskegon, Traverse City, Ludington, Petoskey, and part of northwestern Michigan)