PTCL will start migration of phone numbers from Korangi Exchange Area from July 3, 2011 till-July 13, 2011 to streamline its services, utilising state of art technology.
The customers of Korangi exchange area are notified that all those telephone numbers with the prefix series 511 and 513 will be migrated on 3-7-2011 from 1:00 am to 9:00 am, 509 on 5-7-2011 from 1:00 am to 9:00 am, 508 on 7-7-2011 from 1:00 an to 9:00 am and 505 and 506 on 9-7-2011 to 13-7-2011 from 1:00 am to 9:00 am.
There will be no change in the existing telephone numbers after the migration.
