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
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
Coordinates
75.25°S / 0.07°E
Numbering zone
Zone 6
Code length
3 digits
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
Coordinates
75.25°S / 0.07°E
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
followed by the national number
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, or 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.

Dialling Antarctica (+672) from other countries

The exit prefix changes by origin; the Antarctica code stays +672.

Calling fromExit prefixYou dial, then the national number
United States & Canada011011 672
United Kingdom & most of Europe0000 672
Australia00110011 672
Japan010010 672
Any mobile (E.164)++672
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 or 011 from a landline), then 672, then the Antarctica number, dropping 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.

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Getting the number right

Dialling Antarctica without misdialling

Antarctica’s calling code is +672 , which puts it in South East Asia and Oceania. The codes below are the ones a caller actually reaches by mistake, so they are worth checking before a number goes into a CRM or an outbound list.

Calling codes easily confused with +672
Dial this by mistakeand you reachWhy it happens
+673BruneiOne digit out on the last position
+679FijiOne digit out on the last position
+674NauruOne digit out on the last position
+675Papua New GuineaOne digit out on the last position
Antarctica calling code
+672
ISO 3166-1 alpha-2
AQ
Codes one digit away
4
Countries sharing this code
1

+672 is not unique to Antarctica. Norfolk Island use it too, so the calling code alone does not identify the destination — the digits after it do. Rate cards and routing rules that key on +672 alone will treat all of these as one destination.