MediaOne Group, Inc. Key Operating Statistics- Pro Forma (1) For the Quarter Ended Mar. 31, Dec. 31, Mar. 31, In thousands 1999 1998 1998 - - ------------------------------------- OPERATING STATISTICS (Venture Level)- INTERNATIONAL BROADBAND - - ------------------------------------- U.K. and European Cable/Telephone (2) Homes Passed 5,419 5,369 5,252 Video Customers 1,926 1,896 1,795 Telephone Lines 1,679 1,600 1,400 Internet Access Customers 45 37 20 Asian Cable/Telephone Homes Passed 1,787 1,756 1,413 Video Customers 283 265 202 Telephone Lines 7 5 1 Internet Access Customers 2 2 - - - -------------------------------------- OPERATING STATISTICS (Venture Level)- INTERNATIONAL WIRELESS - - ------------------------------------- One 2 One POPs 58,000 58,000 58,000 Customers 2,250 1,921 1,198 Customer Growth (Y/Y) 87.8% 89.4% 93.2% Central European Wireless POPs 63,900 63,900 63,900 Customers 2,520 2,205 1,444 Customer Growth (Y/Y) 74.5% 87.2% 103.1% Asian and Other Wireless POPs 76,900 76,900 76,900 Customers 155 152 116 - - ------------------------------------- OPERATING STATISTICS (Venture Level)- TOTAL INTERNATIONAL SUBSCRIPTIONS - - ------------------------------------- Video Customers 2,209 2,161 1,997 Wireless Customers 4,925 4,278 2,758 Telephone Lines 1,686 1,605 1,401 Internet Access Customers 47 39 20 --------- --------- --------- Total International Subscriptions 8,867 8,083 6,176 Growth (Y/Y) 43.6% 44.4% 43.4% - - --------------------------------------------------------------------- (1) Results reflect pro forma adjustments for acquisitions, dispositions and other asset transactions. (2) MediaOne International changed its ownership in Telewest from 26.8% in 2nd QTR 1998 to 21.6% in 3rd QTR 1998, 29.9% in 4th QTR 1998, and 29.8% in 1st QTR 1999. - - ----------------------------------------------------------------------------- 11