What a Sector de Producción de la Escuela Secundaria Técnica Número 3 exit buys you over any other Mexico address is locality, not identity. A site that only reads the country treats Sector de Producción de la Escuela Secundaria Técnica Número 3 and Mexico City 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 Sector de Producción de la Escuela Secundaria Técnica Número 3. 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 Sector de Producción de la Escuela Secundaria Técnica Número 3 the moment you ask, the reliable fallback is a Mexico exit, and the free Mexico list shows the public pool measured live.