Nexign (original) (raw)
nexign is a billing company in Russia that provided the first Russian billing system for mobile operators. The company was established in 1992 as Peter-Service (Russian: Петер-Сервис).
nexign is a billing company in Russia that provided the first Russian billing system for mobile operators. The company was established in 1992 as Peter-Service (Russian: Петер-Сервис).