OREANDA-NEWS. May 05, 2011. Rostelecom OJSC (the “Group”) (RTS, MICEX: RTKM, RTKMP; OTCQX: ROSYY), Russia’s national telecommunications operator, today announced its unaudited combined and consolidated[1] IFRS financial results for 2008-2010.

FULL YEAR 2010 FINANCIAL HIGHLIGHTS

Combined and consolidated revenues up 4% year on year to RUB 275.7 billion

Adjusted OIBDA[2] up 8% year on year RUB 110.9 billion

Increased adjusted OIBDA margin of 40.2% compared to 38.8% in the same period of 2009

Adjusted Net income2 up 49% year on year RUB 40.8 billion

Capital expenditure[3]of RUB 51.8 billion represents 18.8% of combined revenues

Adjusted Free cash flow2 of RUB 45.3 billion

Net debt[4] of RUB 119.8 billion (net debt/adjusted OIBDA of x1.1)

FULL YEAR 2010 OPERATING HIGHLIGHTS

Total subscriber base for local telephony services remained almost flat year on year at 29.2 million

Total broadband subscriber base up 26% year on year to 6.4 million (excluding 464 thousand subscribers of NTK, acquired in February, 2011)

Total Pay-TV subscriber base up 22% year on year to 0.9 million (excluding 4.6 million subscribers of NTK)

[1] Combination of consolidated financial statements of North-West Telecom OJSC, CenterTelecom OJSC, Southern Telecommunications Company OJSC, VolgaTelecom OJSC, Uralsvyazinform OJSC, Sibirtelecom OJSC, Far East Telecom OJSC (“RTOs”), Dagsvyazinform OJSC and Rostelecom OJSC, which had been under common control of Svyazinvest OJSC and were merged on April 1, 2011.

[2] Here and below, please refer to Attachment 1 to this statement for a full definition and reconciliation of OIBDA, Adjusted OIBDA, Adjusted Operating and Net Income, Free Cash Flow and Adjusted Free Cash Flow

[3] Here and below, capital expenditure (“CAPEX”) comprises cash spent on purchase of property, plant and equipment and intangible assets

[4] Here and below, Net debt is calculated as the sum of long-term loans and short-term borrowings minus cash and cash equivalents and short-term investments