NPA	NXX	CLLI	City, ST	Telco
920	223	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	231	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	232	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	233	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	235	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	236	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	237	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	303	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	424	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN
920	426	OSHKWI01DSA	OSHKOSH	AMERITECH WISCONSIN