The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

TLALOCNet - TNCY-tncy_tnet_mx2015 P.S.
Start: 29-Nov-2015
End: 13-Nov-2022
UNAVCO Community, 2016, TLALOCNet - TNCY-tncy_tnet_mx2015 P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/T5FJ2F5R