It's a general description of a state located in the Northeast region of the US. To understand the specific state, you'll need more context.
Here are some examples of how this phrase might be used:
* "El estado en la region noresta los estados unidos que es conocido por su ciudad más grande, Nueva York, es Nueva York." (The state in the Northeast region of the United States that is known for its largest city, New York City, is New York.)
* "Este estado en la region noresta los estados unidos es famoso por sus montañas y sus estaciones de esquí." (This state in the Northeast region of the United States is famous for its mountains and its ski resorts.)
Let me know if you have more context and I can help you pinpoint the specific state!