Area Code 556 – Gujranwala
The phone area code for Gujranwala is 556 (international format +92556). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Gujranwala
Geographic Overview
The +92 556 area code is the National Destination Code (NDC) assigned to Gujranwala, a major industrial city in the Punjab province of Pakistan. Located approximately 60 kilometers north of Lahore, Gujranwala is a key node in the country's telecommunications network, serving both residential and commercial subscribers. The code covers the city proper and its surrounding administrative subdivisions, including satellite towns and rural exchanges within the Gujranwala District.
Dialing Format
When calling a Gujranwala landline from within Pakistan, subscribers must dial the trunk prefix 0, followed by the area code 556, and then the subscriber's 7-digit local number. The complete national format is: 0-556-XXXXXXX.
For international callers, the country code +92 replaces the trunk prefix, and the area code is used without the leading zero. The international format is: +92-556-XXXXXXX.
Caller Instructions
- Local callers within Gujranwala: In most cases, local calls within the same exchange area can be made using only the 7-digit subscriber number, without dialing the area code. However, due to overlay and network modernization, it is recommended to dial the full national format to ensure connectivity.
- Domestic callers from other cities in Pakistan: Dial 0556-XXXXXXX (including the trunk prefix 0).
- International callers: Dial +92 556 XXXXXXX from any country, replacing the plus sign with the appropriate international access code (e.g., 011 from the US, 00 from most European countries).
Regulatory and Technical Notes
The 556 code is a geographic code administered by the Pakistan Telecommunication Authority (PTA) under the ITU-T E.164 international numbering plan. It is allocated to fixed-line services, including PSTN and fixed wireless access (FWA) networks. The subscriber number length is 7 digits, making the total national significant number (NSN) 10 digits (including the area code but excluding the trunk prefix).
As part of Pakistan's numbering plan, the 556 code is not portable to other geographic areas, but number portability within the same code may be available for fixed-line operators. For VoIP and mobile users dialing Gujranwala numbers, standard national and international routing applies.