As of Friday, January 9, the mandatory registration of mobile lines came into force in Mexico. This official provision, promoted by the authorities, has a clear objective: to combat crimes such as extortion and telephone fraud. The measure represents a structural change in the regulation of telecommunications and seeks to create a more secure and traceable digital environment.
Technical details and registration procedure
The new Guidelines for the Identification of Mobile Telephone Lines were approved by the Telecommunications Regulatory Commission (CRT). The regulatory framework establishes that every cellular line, regardless of its operating company or modality (prepaid or postpaid), must be linked to the official identity of a natural or legal person. This implies that each number, whether new or existing, will be registered under a specific name or company name.
The deadline to comply with this administrative requirement expires on June 30 of this year. As of July 1, 2026, lines that have not been registered will be temporarily suspended, remaining inoperative until the process is completed. This suspension mechanism acts as a coercive incentive to guarantee mass compliance.
For in-person registration, the operator Telcel has specified that users must go to any Customer Service Center nationwide. The required documentation is essential and must include a current official identification with a photo and CURP. The accepted documents are: Voting credential (INE), Passport or National Identity Document (CURP Biometric). Accuracy in the presentation of these documents is crucial for a successful process.
Practical implications and verification tools
The technical implementation of this registry seeks to strengthen security in mobile communications and prevent illicit uses. Beyond the initial procedure, a complementary tool for transparency has been developed. Starting on February 7, 2026, a Inquiry Portal will be available where users will be able to verify if there are lines registered under their CURP (individuals) or RFC (legal entities). This platform adds a layer of control and allows citizens to audit their situation.
The scope of the measure is universal and applies to all mobile service users, regardless of the contracted plan. From an analytical perspective, this public policy implies a balance between individual privacy and collective security. Its success will depend on efficient execution by operators and widespread adoption by the population.
Do you know someone who has not yet registered their line? Share this key information on your social networks to help avoid unnecessary suspensions. Explore more analysis on technology regulation and digital security on our site.




