0001181431-05-066658 4 1 20051213 20051214 20051214 BLAKER J WARREN 0001228157 4 34 001-16371 051263247 IDT CORP 520 BROAD STREET NEWARK NJ 07102 IDT CORP 0001005731 4813 223415036 DE 0731 520 BROAD ST NEWARK NJ 07102 973 438 1000 520 BROAD STREET NEWARK NJ 07102 4 1 rrd100033.xml FORM 4 - J. WARREN BLAKER