Area Code 9668 – D.I. Khan

Geographic Overview

The area code 9668 is a geographic National Destination Code (NDC) assigned to the Dera Ismail Khan (D.I. Khan) region in the Khyber Pakhtunkhwa province of Pakistan. This code is part of the national numbering plan administered by the Pakistan Telecommunication Authority (PTA) under the ITU-T E.164 standard. D.I. Khan is a major city and administrative district located on the western bank of the Indus River, serving as a gateway to the southern parts of Khyber Pakhtunkhwa and the adjoining tribal districts. The geographic coverage includes the urban center of D.I. Khan and its surrounding rural areas, with a mix of residential, commercial, and government subscribers.

Dialing Formats

When calling a fixed-line number in D.I. Khan from within Pakistan, the national trunk prefix 0 is used, followed by the area code and the subscriber number. The complete national format is 0-9668-XXXXXX, where the subscriber number typically consists of six to seven digits. For example, a local number might be dialed as 09668-123456 from anywhere in Pakistan.

For international callers, the country code for Pakistan is +92, and the leading zero of the area code is omitted. The international dialing format becomes +92-9668-XXXXXX. For instance, a caller from abroad would dial +92 9668 123456 to reach the same subscriber. It is essential to drop the trunk prefix '0' when dialing from outside Pakistan.

Local Calling and Overlays

Within the D.I. Khan exchange area, calls to other numbers sharing the same area code may be dialed as seven-digit local numbers without the area code, depending on the specific exchange configuration. However, for clarity and reliability, it is recommended to always use the full national format, especially when calling from mobile networks. As of the latest PTA updates, no overlay codes have been assigned to this area, meaning the 9668 code is exclusively used for fixed-line services in this region.

Caller Instructions

• Local callers (within Pakistan): Dial 09668-XXXXXX from any landline or mobile phone.
• International callers: Dial your country's exit code (e.g., 00 or 011), then 92 9668 XXXXXX.
• Emergency and special services: For emergency services, use the national emergency numbers (e.g., 15 for police, 1122 for rescue) regardless of the area code.

This code is not associated with mobile services; mobile numbers in Pakistan use separate non-geographic prefixes such as 3XX. If you are trying to reach a mobile phone in D.I. Khan, you must use the mobile number's own prefix (e.g., 0300, 0345) rather than 9668.