Ringflow
Antarctica country code · +672

Antarctica (+672) access code simplified.

Antarctica hosts research stations from 30+ nations. Ringflow provides +672 satellite routing for authorized research and logistics contacts.

Satellite routingHD voiceInstant setup
Calling
LIVE
Antarctica
AQ · ATA · Zone 6
+672
Live route
Time
--:--
Alpha-2
AQ
Alpha-3
ATA
HD voice signal98%
Ringflow direct routeVerified
Antarctica calling guide

Everything about calling Antarctica.

Antarctica uses the +672 country code shared with Norfolk Island. Research stations (McMurdo, Amundsen-Scott, Vostok, Concordia) use satellite links — VoIP via Iridium and Inmarsat is common.

Antarctica country information

Antarctica
Antarctica
+672
Capital
Region
Antarctica
Time zone
Antarctica/McMurdo
Numbering zone
Zone 6
Code length
3 digits
ISO 3166 codes
AQ · ATA
How to dial Antarctica

Three ways to call Antarctica right now.

Dial +672 then the station's assigned number. Each national program assigns numbers differently; some stations use direct satellite lines on other codes. Ringflow routes via approved satellite corridors.

01Classic

Direct calls using landlines & mobile phones

Dial Antarctica directly from any landline or mobile by entering your international exit code, then the country code +672, and finally the local number.

02Pre-paid

International calling cards for Antarctica

Pre-paid international calling cards remain a convenient, low-cost way to reach Antarctica. Each card gives you a PIN and an access number to place global calls.

03Modern

VoIP services for contacting Antarctica

VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Antarctica over the internet, usually at far lower rates than traditional carriers.

Antarctica overview

Antarctica at a glance.

The southernmost continent governed by the Antarctic Treaty System (54 signatory nations). No permanent residents — seasonal research populations reach ~4,000 in summer and ~1,000 in winter across 70+ stations.

Capital
Region
Antarctica
Time zone
Antarctica/McMurdo
Numbering zone
Zone 6
Code length
3 digits
ISO 3166 codes
AQ · ATA
Dialing Antarctica

How to call Antarctica.

Dial +672 then the assigned station number, or use the national program's direct satellite line if provided. The +672 code covers both Antarctica and Norfolk Island.

Number anatomy

Exit prefix++Country code672+Area / mobileXX+Subscriber numberXXX XXX
Final dialled number
+672 XX XXX XXX
Valid E.164
Format follows ITU-T Recommendation E.164 — the international public telecommunication numbering plan.
01Step 1 of 4

Start with the exit prefix

Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.

02Step 2 of 4

Add the Antarctica code

Dial +672. This identifies Antarctica on the global telephone network.

03Step 3 of 4

Enter the area or mobile prefix

Type the first part of the local number. Drop the leading 0 if there is one.

04Step 4 of 4

Finish with the subscriber number

The remaining digits route the call to the specific line in or elsewhere.

Need an inbound Antarctica number?
Ringflow provisions +672 DIDs and termination through direct carrier interconnects — live in minutes, no contracts.
Global directory

Browse the full country code index.

Search by country name, ISO code or dial prefix. Click any country for its dialing rules and Ringflow's local number availability.

FAQ

Calling Antarctica, answered.

What research institutions and logistics operators ask before dialling Antarctic stations.

Antarctica's country calling code is +672. Always dial it before the national number when calling from outside Antarctica.
Dial your international access prefix (+ on mobile, or 00 / 011 from a landline), then 672, then the Antarctica number (drop the leading 0 if it has one).
Antarctica uses ISO 3166-1 alpha-2 code AQ and alpha-3 code ATA.
Antarctica is part of the Antarctica region.
Ringflow provisions inbound DIDs and outbound termination across 120+ countries through 500+ direct carrier interconnects. Contact our wholesale team to confirm live coverage and rates for Antarctica.

Connect to Antarctic research stations on satellite-grade routes.

Free trial · No card required · Port numbers free · Month-to-month