PTCL Flash Fiber is PTCL Pakistan Fiber to the Home (FTTH) Internet service June 21, 2021 PTCL Flash Fiber is PTCL Pakistan Fiber to the Home (FTTH) Internet service with upto 100 Mbps fastest having unlimited downloads. The PTCL Flash Fiber Internet Service available in Faisalabad, Gujranwala, Islamabad, Karachi, Lah…