Exhibit 21 U S WEST, INC. AND ITS SUBSIDIARIES AS OF FEBRUARY 11, 2000 U S WEST, INC., A DELAWARE COMPANY U S WEST Advanced Technologies, Inc., a Colorado company U S WEST Broadband Services, Inc., a Delaware company U S WEST Business Resources, Inc., a Colorado company U S WEST Business Resources, Inc., a Delaware company U S WEST Capital Funding, Inc., a Colorado company U S WEST Communications, Inc., a Colorado company El Paso County Telephone Company, a Colorado company Malheur Home Telephone Company , an Oregon company Mubeta Development Co., a Colorado company Training Partnerships, Inc., a Colorado Non-profit company U S WEST Database Services, Inc., a Colorado company U S WEST Wireless, L.L.C., a Delaware company TW Wireless, L.L.C., a Delaware company U S WEST Communications Federal Services, Inc., a Colorado company U S WEST Communications Services, Inc., a Colorado company Please Hold Promotions, Inc., an Arizona company U S WEST Dex Holdings, Inc., a Delaware company U S WEST Dex, Inc., a Colorado company Interactive Video Enterprises, Inc., a Colorado company U S WEST Enhanced Services, Inc., a Washington company U S WEST Federal Relations, Inc., a Delaware company U S WEST Information Technologies, Inc., a Colorado company U S WEST Internet Ventures, Inc., a Colorado company U S WEST Interprise America, Inc., a Colorado company U S WEST Interprise America of Virginia, Inc., a Virginia company U S WEST IP Holdings, Inc., a Delaware company U S WEST Investment Management Company, a Colorado company U S WEST Long Distance, Inc., a Colorado company U S WEST SPF Co., a Colorado company U S WEST Transoceanic, Inc., a Delaware company Transoceanic Operations, Inc., a Delaware company U S WEST Hong Kong, L.L.C., a Delaware company U S WEST (Asia), Limited, a Hong Kong company U S WEST Y2K, Inc., a Delaware company Western Re, Inc., a Vermont company