Does anybody actually block these at the NPA level? I assumed that was just a figure of speech/turn of phrase. That seems dumb. I assume the blocking in fact happens at the NXX level? Or am I totally wrong? -- Alex Balashov - Principal Evariste Systems Web : http://www.evaristesys.com/ Tel : (+1) (678) 954-0670 Direct : (+1) (678) 954-0671