Received two calls from +65 63253619, and +65 6532 6938 this morning and afternoon, within a span of 2 hours. Same lady with an Indian accent on two different numbers. claimed to be from SingTel, calling to report that multiple IP addresses are coming from my internet and was asked to disconnect them via a website link. when queried on what contact number to call back, and challenged that SingTel is not an ISP, the lady put down the phone.