Диапазоны оператора
ООО "ГРАНТ-ТЕЛЕКОМ"

812 3351973–3351974; 812 6100132–6100133; 812 6102090–6102091; 812 6104000–6104019; 812 6104022–6104024; 812 6104026–6104026; 812 6104028–6104032; 812 6104034–6104079; 812 6104081–6104099; 812 6355000–6355000; 812 6355011–6355012; 812 6355016–6355016; 812 6355022–6355023; 812 6355025–6355025; 812 6357540–6357541; 812 6357544–6357549; 812 6358410–6358410; 812 6359365–6359365; 812 6359673–6359674; 812 6359680–6359681; 812 6359683–6359683; 812 6359686–6359686; 812 6359688–6359688; 812 6407480–6407486; 812 6407489–6407489; 812 6408020–6408022; 812 6408026–6408027; 812 6408029–6408057; 812 6408059–6408062; 812 6408066–6408082; 812 6408084–6408084; 812 6408086–6408089; 812 6800314–6800314; 812 6800318–6800318