T-Mobile was at again in the fourth quarter. 

The Un-Carrier today released early subscriber numbers for the final fiscal quarter of the year and the company appears to have maintained its momentum. 

According to a press release, T-Mobile added over 8 million customers for the second consecutive year, with 2.1 million total net customer additions in the fourth quarter alone. Total customer count was pegged at 63 million, with branded postpaid phone churn of 1.46 percent, down 27 basis points year-over-year. 

Branded postpaid net customer additions hit 1.3 million in the fourth quarter of 2015, which marked the sixth consecutive quarter in which the Company has reported more than 1 million branded postpaid net customer additions. Branded postpaid phone net customer additions were 917,000, bringing the total branded postpaid phone net customer additions to approximately 10 million since the launch of the Un-carrier. 

For full-year 2015, the Company added 4.5 million branded postpaid net customer additions, well above the revised guidance for branded postpaid net customer additions of 3.8 to 4.2 million provided in connection with the third quarter of 2015 earnings.

T-Mobile plans to share more details and its full financial results for fourth quarter and full-year 2015 in February.

Shares of T-Mobile were down just over 1 percent to $39.81 in early trading Wednesday.