242 Country Code: Republic of the Congo (+242)
Country code 242 (+242) belongs to Republic of the Congo. Republic of the Congo uses the international dialing code +242, assigned by the International Telecommunication Union (ITU) under the E.164 standard. The ISO 3166-1 alpha-2 code is CG.
You will see the same code written several ways depending on origin: +242 (universal + prefix, works from mobile), 00242 (from countries that use 00 as their international exit code — most of Europe, Asia, and Latin America), 011 242 (from the US and Canada), 0011 242 (from Australia), or the bare 242. All refer to the same Republic of the Congo country code. Note: 242 is not a US area code — US area codes are also 3 digits but +242 is the international dialing code for Republic of the Congo, not a domestic US destination.
The Republic of the Congo (Brazzaville) uses country code +242 — not to be confused with the Democratic Republic of the Congo (Kinshasa), which is +243. All Congolese phone numbers are 9 digits after +242: landlines begin with 22 and mobiles begin with 05 (Airtel) or 06 (MTN). There is no domestic trunk prefix to drop when dialing from abroad — just dial +242 followed by the full 9-digit number.
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+242 is the Republic of Congo (Brazzaville). Don't confuse it with +243, which is the Democratic Republic of the Congo (Kinshasa) — they share the name but are separate countries with separate numbering plans.
Did You Get a Call from +242? Here's What That Means
Any incoming call that displays +242 followed by more digits is originating from Republic of the Congo. The caller is dialing you from a Republic of the Congo-registered phone number — either a landline or a mobile on a Republic of the Congo carrier.
Common reasons people receive calls from +242:
- -Family or friends in Republic of the Congo calling from a local number
- -Business contacts at Republic of the Congo-based companies
- -Customer support agents working from a Republic of the Congo call center
- -Travel-related calls (hotels, airlines, tour operators)
- -Less commonly, robocalls or scam calls that have spoofed a +242 number — if the call is unsolicited, do not return it without verifying the source
Republic of the Congo Phone Number Format
International Format Example
Republic of the Congo does not use a trunk prefix, so domestic and international formats are effectively the same — just prepend +242.
Major City Area Codes in Republic of the Congo
Area codes for the largest cities in Republic of the Congo. When dialing from abroad, prepend +242 and add no prefix.
| City / Region | Area Code | From Abroad |
|---|---|---|
| Brazzaville (capital) | 22 | +242 22 |
| Pointe-Noire | 22 | +242 22 |
| Dolisie | 22 | +242 22 |
| Nkayi | 22 | +242 22 |
Mobile Networks in Republic of the Congo
- 05 (Airtel)
- 06 (MTN)
- MTN Congo
- Airtel Congo
- Congo Telecom
Republic of the Congo Telephone System Facts
Calling Republic of the Congo Successfully: Common Mistakes & Best Practices
Most failed calls to Republic of the Congo come from one of four mistakes, not from network problems. The most common is mishandling the country code itself: Republic of the Congo uses +242 with no trunk prefix to remove, so you dial it as-is. The most frequent error is adding a leading 0 by habit — there is none in the Republic of the Congo number plan.
The second is misreading the area code on landline numbers — Republic of the Congo area codes are not uniform length (Brazzaville (capital) 22, Pointe-Noire 22, Dolisie 22), so confirm the city before dialing. The third is dialing during off-hours — Republic of the Congo uses French (official) business hours and consumer phones are usually answered between 8 AM and 9 PM local time. The fourth and most expensive mistake is assuming your US carrier's WiFi calling feature makes the call cheap. It does not — see WiFi calling vs VoIP for international calls for why.
For scam-call awareness: +242 is the legitimate Republic of the Congo country code, and most unsolicited calls from +242 numbers are legitimate calls from Republic of the Congo-based businesses, hospitals, family members, or call centers serving US customers. Caller-ID spoofing exists, so if a call from a +242 number claims to be from a US government agency, your bank, or the IRS, hang up and call the agency back on its published number. Real authorities never demand payment over the phone.
When you are ready to place a call, the cheapest reliable route is to dial +242 from your browser using Kinvo — no app, no carrier add-on, and the per-minute rate is shown before you connect so there are no bill surprises. The browser approach also works from any laptop, tablet, or phone you happen to have access to, which matters when you're traveling, using a work device, or borrowing someone else's computer.
Call Republic of the Congo from Your Browser
Call any Republic of the Congo number (+242) directly from Chrome, Firefox, Safari, or Edge. No install required. Use it in under 2 minutes.
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Frequently Asked Questions: Republic of the Congo Country Code
Which country is country code 242?
Country code 242 belongs to Republic of the Congo. The full international dialing code is +242, also written as 00242 from countries using 00 as their international exit code (Europe, most of Asia, Latin America), 011 242 from the US and Canada, or +242 from any mobile phone.
What is the country code for Republic of the Congo?
+242 is the international dialing code for Republic of the Congo, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is CG. Equivalent forms — 00242, 011 242, +242, and 242 — all refer to the same Republic of the Congo country code.
Is 242 a US area code?
No. 242 is the international country code for Republic of the Congo, not a US area code. US area codes are also 3 digits but they are domestic North American Numbering Plan codes — to reach Republic of the Congo from the US, dial +242 or 011 242 followed by the local number.
What are the main area codes in Republic of the Congo?
The largest cities in Republic of the Congo use these area codes: Brazzaville (capital) (22), Pointe-Noire (22), Dolisie (22), Nkayi (22). When calling from abroad, prepend +242.
Who are the main mobile carriers in Republic of the Congo?
The major mobile operators in Republic of the Congo are MTN Congo, Airtel Congo, Congo Telecom. Kinvo routes calls to every Republic of the Congo mobile carrier at the same per-minute rate — no hidden surcharges for premium networks.
What is the emergency number in Republic of the Congo?
The emergency services number in Republic of the Congo is 117 (police), 118 (fire), 112 (general). Emergency numbers cannot be dialed via Kinvo or any VoIP service — use a mobile network or landline for life-threatening emergencies.
Can I call Republic of the Congo from my browser?
Yes. Kinvo connects calls to Republic of the Congo via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +242 followed by the local number.