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Compliance included · one account for numbers, voice and SMS · 191 countries covered.Compliance included · one account for numbers, voice and SMS · 191 countries covered.Compliance included · one account for numbers, voice and SMS · 191 countries covered.Compliance included · one account for numbers, voice and SMS · 191 countries covered.
Twiching
Africa · Dialing Code

Guinea country code, +224 explained.

Everything you need to call Guinea with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.

GN

Guinea

Conakry · Africa

LIVE

· COUNTRY INFO · VERIFIED

ISO Alpha-2

GN

Capital

Conakry

Region

Africa

Timezone

UTC+0

· DIALING GUIDE · VERIFIED

+
+

FULL DIAL FORMAT

011 · +224 · XXXXXXXXX

How Guinea numbers break down

A complete number to Guinea follows this pattern. Twiching adds the exit and country codes automatically when you dial from the app.

01

EXIT CODE

Dial from the US/Canada to leave the country.

011
02

COUNTRY CODE

Routes the call directly into Guinea.

+224
03

LOCAL NUMBER

The subscriber's local number.

XXXXXXXXX

COMPLETE NUMBER FORMAT

011 · +224 · XXXXXXXXX

GN

Guinea on the map

Conakry · Africa

LIVE

ROUTE

Tier-1 Direct

CLI

Verified

ASR

60%+ min

Business Numbers

SIP trunking and local numbers for Guinea

Instead of leasing a physical line in Guinea, a Twiching SIP trunk routes your existing PBX or softphone traffic through a local +224 number — same call quality, none of the on-the-ground infrastructure.

01

Local +224 caller ID

Calls display a recognisable Guinea number instead of an unfamiliar international one.

02

SIP trunking

Route your existing PBX or softphone through Twiching's Tier-1 trunk — no hardware swap.

03

Minutes to provision

Numbers activate in the dashboard the same day, with no on-the-ground carrier contract.

GN

+224

Guinea · ready to provision today

Talk to sales about a Guinea number
TWICHING NETWORK · LIVE

Tier-1 delivery into Guinea, end to end

Direct interconnects with Orange Guinea and the wider Guinea network mean calls skip lower-tier wholesale transit entirely, on every call, not just high-volume routes.

GN

Guinea

+224

191

Countries in directory

GUINEA INCLUDED

99.97%

Call delivery rate

STIR/SHAKEN

500+

Carrier interconnects

TIER-1 DIRECT

60%+

Guaranteed ASR

REAL-TIME ROUTING

Numbering Plan

How Guinea phone numbers are structured

Numbering Format

COUNTRY

+224

LOCAL

XXXXXXXXX

Guinea uses a closed numbering plan under country code +224: subscribers are reached with a single 9-digit number after the country code, with no separate area code to dial.

Carriers & language

Guinea has 29% internet penetration and is served by 3 major mobile networks (Orange Guinea, MTN Guinea, Cellcom Guinea). VoIP is permitted and regulated by ARPT (Autorité de Régulation des Postes et Télécommunications de Guinée). The local currency is GNF and the primary language is French, which shape IVR prompts, SMS content, and business-hours handling.

Africa context

Across African markets, mobile-first numbering dominates and Tier-1 interconnects are the key to consistent call delivery and CLI presentation.

Common mistakes calling Guinea

Skipping the exit code

Reaching Guinea from the US requires the 011 exit code ahead of +224 — skip it and the call won't connect.

Adding an area code that doesn't exist

Guinea uses a closed plan — dial the +224 country code then the 9-digit subscriber number directly, with no area code.

Ignoring the time difference

UTC+0 governs local business hours in Guinea; confirm the time there before placing the call.

Compliance, carriers & rates for Guinea

VoIP Regulation

Permitted — ARPT Guinea regulated

Regulated by ARPT (Autorité de Régulation des Postes et Télécommunications de Guinée)

ARPT (Autorité de Régulation des Postes et Télécommunications de Guinée) permits VoIP in Guinea without special licensing for compliant operators, which keeps setup straightforward — no separate approval process stands between signing up and placing the first call.

  • ARPT issues VoIP licenses and manages frequency spectrum in Guinea.
  • Operators are required to provide universal service contributions under national policy.
  • SIM registration mandates apply to all mobile and VoIP-linked numbers.
Major carriers
Orange GuineaMTN GuineaCellcom Guinea

Direct Tier-1 interconnect with Orange Guinea — no wholesale transit in between.

Calling rates

US → Guinea

$0.023/min

Guinea → US

$0.020/min

Billed per second, not rounded to the minute

How businesses use a Guinea number

01

Conakry-recognisable numbers

Callers in Conakry and across Guinea see a familiar +224 prefix rather than a number they don't recognise and won't pick up.

02

Sales & support in one line

The same Guinea number handles inbound support and outbound sales calls, both landing on Tier-1 routes into Orange Guinea and the wider network.

03

Time-zone-aware routing

Calls into Guinea route to whichever team is on shift for UTC+0, instead of ringing a desk that's already gone home.

04

SIP trunking for market entry

Stand up a Guinea presence on SIP trunking before committing to local infrastructure — the same number scales from a pilot to full local hiring.

FAQ

Calling Guinea — frequently asked questions

3 major networks serve Guinea: Orange Guinea, MTN Guinea, Cellcom Guinea. Twiching interconnects directly with these carriers over Tier-1 routes rather than relying on third-party transit.

Guinea uses a closed numbering plan with no leading trunk 0 to worry about — just the country code followed directly by the subscriber number. That makes the dial string identical whether you're calling from inside or outside the country.

Guinea's ISO 3166-1 alpha-2 code is GN, distinct from its dialing code (+224). The ISO code is used in things like domain names and shipping forms, while the dialing code is what actually routes a phone call.

Yes — since Guinea runs on UTC+0, calls can be routed to the right team based on local business hours there. That's especially useful for support or sales teams covering multiple countries across different time zones from one platform.

Yes — Twiching interconnects directly with Orange Guinea and other major Guinea networks over Tier-1 routes for consistent call delivery. That direct interconnect is what keeps answer-seizure ratios high compared to routing through third-party wholesale transit.

Guinea runs on UTC+0. Knowing this helps schedule calls and support hours so they land during the local business day rather than the middle of the night for the person picking up.

Get started

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Phone numbers, voice, SMS and AI on one account. Direct Tier-1 routing into Guinea from day one.

Compliance with applicable regulations required.