Unknown numbers registered on my Iqama

Hi,
I have been in saudi for 2 years. I have already registered my mobile with my iqama. Today i have send this 9988 to 902 (mine is STC) and i found out that three numbers were registered with my iqama. Two other numbers are unknown and both started with 500**** and i think it may be postpaid. how can i cancel this?? whats the legal decision i can make to solve this issue??
Please help me i am may going on exit on exit soon.
I dont want to be screwed on airport

Thanks in advance

U must go and camcel them to stc or mobily or zain
may some use it in bad way

Go to the STC office and get them cancelled ! Last year I found 14 fake numbers on my IQAMA from ZAIN (Which I have never used), so got them cancelled/Deactivated from their office after showing them my IQAMA.