Current reports

WARSAW, Poland – December 12, 2003 – Netia S.A. (“Netia”) (WSE: NET), Poland's largest alternative provider of fixed-line telecommunications services, today announced that pursuant to the decision of the Wiener Boerse, Netia’s shares will be included into the PTX Index (the Polish Traded Index), being a part of the Wiener Boerse’s “CECE Index Family” indices for Central and Eastern European companies, effective January 15, 2004. The PTX Index reflects in real-time the movement of the selected Polish stocks with high market capitalization and liquidity. Other stock selection criteria include price availability, sector representativity and market interest.

Some of the information contained in this news release contains forward-looking statements. Readers are cautioned that any such forward-looking statements are not guarantees of future performance and involve risks and uncertainties, and that actual results may differ materially from those in the forward-looking statements as a result of various factors. For a more detailed description of these risks and factors, please see Netia's filings with the Securities and Exchange Commission, including its Annual Report on Form 20-F filed with the Commission on June 27, 2003, its Current Report on Form 6-K filed with the Commission on June 30, 2003, its Current Report on Form 6-K filed with the Commission on August 8, 2003, its Current Report dated August 13, 2003, its Current Report dated September 23, 2003, its Current Report dated October 1, 2003, its Current Report dated November 4, 2003 and its Current Report dated November 6, 2003. Netia undertakes no obligation to publicly update or revise any forward-looking statements.