What a Instituto del Fondo Nacional de la Vivienda para los Trabajadores Norte exit buys you over any other Mexico address is locality, not identity. A site that only reads the country treats Instituto del Fondo Nacional de la Vivienda para los Trabajadores Norte and La Laguna de la Piedad identically, and the great majority of geo-checks work exactly that way.
The difference shows up on local questions: search results with a map pack, stock in nearby stores, delivery windows, prices that vary by area. For those, request Instituto del Fondo Nacional de la Vivienda para los Trabajadores Norte. For everything else a plain Mexico exit does the same job with none of the supply constraints.
City-level residential supply moves week to week everywhere, ours included. If nothing is live in Instituto del Fondo Nacional de la Vivienda para los Trabajadores Norte the moment you ask, the reliable fallback is a Mexico exit, and the free Mexico list shows the public pool measured live.