Brussels - 19 April 2007 - In the first quarter of 2007, the total number of active customers1 increased by 7.1 % compared to end of March 2006. The total turnover and the service revenues recorded in the first quarter of 2007 a growth of 2.2 % and 1...

Brussels, 7 February 2007 - Today, Mobistar (Euronext Brussels: MOBB) has published its results for the fiscal year 2006. Despite increased competition, Mobistar can present a strong commercial result. As at 31 December 2006, Mobistar had a total of 3,139,224 active customers , which represents an increase of 226,418 versus the end of 2005, or a net growth of 7.8 %. This net growth is mainly the result of an increase in the number of postpaid customers, which has continued to grow as a proportion of the customer base to reach 51.4 %. This growth has enabled Mobistar to increase its monthly Average Revenue Per User by 1.9 % (ARPU ) to 38.75 euros. As a result of the strong growth in the number of customers and the rise in the ARPU, consolidated turnover has increased by 6.6 % to 1,546.8 million euros. Cost saving initiatives and the optimisation of the organisation have enabled Mobistar to make a noticeable improvement in the EBITDA, which has reached 614.6 million euros, an increase of 6.9 %. Net profit has risen by 10.8 % to 299.5 million euros, or 4.73 euros per share. The Board will recommend a cash payment of 4.50 euros per share, consisting of an ordinary dividend of 2.70 euros and an extraordinary dividend of 1.80 euro.

During the first nine months of 2006, Mobistar recorded a growth of 7.6% in its service revenues, compared to the same period one year earlier. This growth is generated by a strong increase in the customer base on the one hand and a rising usage of the Mobistar services on the other hand.

Today, Mobistar (Euronext Brussels: MOBB) has released its results for the first half of 2006. On 30 June 2006, the operator had a total of 3,019,508 active customers**, an increase of 5.3% over the past 12 months and 106,702 more customers than at the beginning of this year. At the same time, the proportion of postpaid customers in the customer base increased to 48% of the active customers. This allowed Mobistar to further increase the average revenue per user (ARPU) to € 39.05, a growth of 5.9% compared to June 2005. The combination of strong customer growth and a rising ARPU generated a 7.7% increase in service revenues. This growth is also reflected in the EBITDA, which rose by 8.8 % to € 308.9 million and in the net profit, which increased to € 147.8 million, a growth of 9.2% compared to June 2005.

Mobistar is satisfied about the continuing increase in its active customer base as a result of its successful commercial tactics. More than 3 million customers are now using the services of the mobile phone operator. Mobistar confirms its financial outlook for 2006 and expects that both turnover and net profit will grow with 3% to 5%.

In the first quarter of 2006, Mobistar saw its service revenues grow by 7%, thanks to renewal of its product range and an improved ARPU.

Mobistar (Euronext Brussels: MOBB) has today released its results for the financial year which closed on 31 December 2005. The operator has a total of 2.9 million mobile users*, 67,044 customers more than one year before. Despite reduced growth in the market, it achieved 10% growth in service revenues and 11.2% growth in its net profit. The strengthening of its postpaid base, now almost 44% of its customers, has made it possible for Mobistar to achieve a monthly average revenue per user in excess of € 38. As a consequence, the operator increased its value share, now equivalent to its market share in customers, estimated to be around 33%. The Board will recommend a payment of € 4 per share, consisting of € 2.40 ordinary dividend and € 1.60 exceptional remuneration in the form of a reduction in share capital.

As at 30 September 2005, Mobistar had 2,886,739 active customers, 5.2% more than the previous year. The ARPU (Average Revenue Per User) reached € 37.31 a month per active customer. Service revenues at the end of the third quarter of 2005 (9 months) increased by 10% compared with that at the end of the third quarter of the preceding financial year, reaching € 1,041.1 million.

Mobistar (Euronext Brussels : MOBB) today presented its results for the first half of 2005. At the end of the first six months of the year, the operator strengthened its position in a highly competitive market by strongly increasing the proportion of postpaid customers in its customer base and confirming growth in its mobile business.

Mobistar's progress during the first quarter of 2005 is a continuation of the good results of the 2004 financial year. Telephony turnover rose by 11%.