Exhibit 21.1 			 SHIVA CORPORATION 			 LIST OF SUBSIDIARIES 			 as of January 17, 1997 					 State or 					 Jurisdiction of Name Incorporation Shiva Credit Corporation Massachusetts Shiva Securities Corporation Massachusetts Shiva Foreign Sales Corporation St. Thomas, U.S. Virgin Islands Shiva Europe Limited United Kingdom Spider Shiva International Systems France Shiva Asia Pacific Limited Delaware Shiva Australia Pty Ltd Australia Shiva Europe Holdings I B.V. Netherlands Shiva Communications Singapore Pte Ltd Singapore