Numbering assigned to Suma Operador De Telecomunicaciones

According to the CNMC numbering register, Suma Operador De Telecomunicaciones holds 6 assigned blocks with 600,000 numbers under 5 prefixes. 600,000 of them are mobile numbers.

Holder in the register: SUMA OPERADOR DE TELECOMUNICACIONES, S.L. UNIPERSONAL.

Mobile prefixes

Prefix	Blocks	Numbers	Of the prefix	Other operators in the prefix	Assigned
601	2	200,000	20%	2	3 Nov 2017 – 25 Apr 2018
602	1	100,000	10%	2	1 Mar 2012
604	1	100,000	10%	4	25 Apr 2018
684	1	100,000	10%	4	2 Dec 2013
744	1	100,000	10%	2	25 Oct 2012

An assigned block shows which operator the CNMC gave that numbering to. Because of number portability, a given number may now be with another operator, and a prefix does not identify the caller on its own.

Source

Comisión Nacional de los Mercados y la Competencia (CNMC) · Registro de numeración: bloques de numeración asignados (bd-num) · Data imported on 2 Jul 2026

All operators