Gabon ☎️ Landline / Geographic

Area Code 0198 – Oyem

The phone area code for Oyem is 0198 (international format +2410198). Browse local exchange codes (NXX) and carrier assignments below.

Current Local Time

03:35:27

UTC • UTC +00:00

Full Dialing Format

+2410198

Population 72,939

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Admin Region Woleu-Ntem

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Elevation 656m

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GPS Coordinates 1.5995, 11.5793

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📍 Geographic Location of Oyem

Geographic Overview

The +241 0198 numbering range is a geographic allocation within the Gabonese national numbering plan, specifically assigned to the city of Oyem, the administrative capital of the Woleu-Ntem Province in northern Gabon. This area code serves fixed-line PSTN subscribers within Oyem and its immediate surrounding localities, including nearby towns such as Bitam and Mitzic, which fall under the same provincial dialing area. As a geographic code, 0198 is used exclusively for landline services, and its routing is tied to the physical location of the subscriber's line.

Dialing Formats and Usage

When calling an Oyem fixed-line number from within Gabon, subscribers must dial the full national number, which includes the trunk prefix 0 followed by the area code and the subscriber's local number. For example, a local call to a number would be dialed as 0 198 XX XX XX. From abroad, callers must omit the leading trunk prefix and instead use Gabon's country calling code, +241, resulting in the international format +241 198 XX XX XX. The total number length after the country code is nine digits, including the area code.

Caller Instructions

Local callers (within Gabon): Dial 0 198 XX XX XX (including the trunk prefix 0).
International callers: Dial your country's exit code, then +241 198 XX XX XX (omit the leading 0).

It is important to note that Gabon's numbering plan does not currently implement overlay codes for fixed-line services in Oyem; the 0198 prefix remains unique to this geographic region. However, number portability may allow subscribers to retain their numbers when changing providers, but the geographic significance of the prefix remains unchanged.

Regulatory and Technical Notes

The allocation and management of geographic prefixes in Gabon are overseen by the Regulatory Agency for Electronic Communications and Posts (ARCEP Gabon), in accordance with ITU-T E.164 recommendations. Fixed-line services in Oyem are primarily delivered via traditional PSTN infrastructure, though some operators may utilize VoIP backhaul. For emergency services and directory assistance, callers should consult local listings, as these numbers are not part of the 0198 range.

❓ Frequently Asked Questions

What is the dialing format for calling an Oyem landline from abroad?

To call an Oyem landline from outside Gabon, dial your country's exit code, then +241, followed by 198 and the subscriber's local number. For example, +241 198 XX XX XX. Do not include the leading '0' that is used for domestic calls.

Is +241 0198 a mobile or fixed-line prefix?

+241 0198 is a geographic fixed-line prefix assigned to the city of Oyem in Gabon. It is not used for mobile services. Mobile numbers in Gabon typically begin with other prefixes and are non-geographic.

Do I need to dial the trunk prefix '0' when calling an Oyem number from within Gabon?

Yes, when calling from within Gabon, you must dial the trunk prefix '0' before the area code. For example, dial 0 198 XX XX XX. If you are using a mobile phone, you may need to include the '0' as well, unless your operator requires a different format.

Can I keep my Oyem landline number if I move to another city in Gabon?

Number portability allows you to retain your number when changing service providers, but geographic numbers are typically tied to the original location. Moving to a different city may require a new number with the appropriate local area code, depending on the operator's policy.

Are there any special charges for calling an Oyem landline from a mobile phone?

Calls from mobile phones to landlines in Gabon are generally charged at a higher rate than mobile-to-mobile calls. The exact cost depends on your mobile operator and tariff plan. International calls to Oyem will incur international rates.