hi all, i'm doing a project handphone number verification in the sense my program must be able to check the validity of the handphone number provided by the various telco. And here's my question:
1. Does the telco use any handphone number assignment algorithm?
2. Is there any programs that valid singapore handphone numbers?
Thanks in advance i seriously need replies on this issue as i have googled up lots of sites but none provide an answer.
The grids are released by IDA to telcos...
Telcos will then put in the numbers for subscriptions to users...
IDA will have the data of specific number grids allocated to each of the telcos...