International dial code
Antarctica uses +672 for every international call. From the US, dial 011 + 672 + the local number — or just enter it in E.164 format and Rozper handles the rest.
+672 · AQ · UTC+0
Antarctica
Country Code & Virtual Numbers
The international dialing code for Antarctica is +672. Capital: N/A · Timezone: UTC+0 · Business hours: 4:00 AM–12:00 PM EST.
// The Basics
What is the +672 country code?
Antarctica's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Capital & currency
N/A is the capital of Antarctica. The local currency is N/A (N/A), and the primary language is N/A.
Time zone & business hours
Antarctica runs on UTC+0, 5 hours ahead of US Eastern time. Standard working days are N/A, with business hours falling between 4:00 AM and 12:00 PM EST.
Did you know
A local +672 number lets your business sound local in Antarctica — routing every call, text, and voicemail to your team, wherever they're actually based.
// Quick Facts
A quick read on Antarctica numbers.
Antarctica numbers in international format are written as +672 followed by the local number. From the US, dial 011 + 672 + the local number. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Antarctica from abroad? Dial your local exit code, then 672, then the local number.
Best time to call Antarctica from the US
Antarctica is on UTC+0 · Business hours = – EST · N/A
// Why a Virtual Number
Why get a Antarctica virtual number?
A +672 virtual number gives your business instant local presence in Antarctica — without the overhead.
Local caller ID in Antarctica
When you call from your virtual Antarctica number, contacts see a local +672 number — dramatically improving answer rates.
No office needed
Establish a local presence in Antarctica without renting space, hiring locally, or installing any hardware.
Instant credibility
A local Antarctica number signals commitment to the market. Customers in N/A trust local numbers more than unfamiliar international ones.
Routes to any device
Calls to your Antarctica number ring your team on mobile, desktop, or desk phone — wherever they work.
// Platform Features
Everything to call Antarctica
The tools to reach Antarctica contacts reliably and scale your international presence globally.
150+ country coverage
Get virtual numbers in over 150 countries on the same platform — one dashboard, one bill.
HD voice quality
Crystal-clear calls over our optimised global carrier network. No degraded quality from international routing.
Call recording
Every call recorded and transcribed automatically. Review, share, and reference conversations easily.
Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
// Get Started
Get a Antarctica number today
Active in under ten minutes. No contracts required.
- 01
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
- 02
Get your number
Browse available numbers in your target country and activate instantly.
- 03
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
- 04
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
// Complete List
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
List of World Countries and Their Dial Codes
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Frequently Asked
Antarctica questions answered.
Everything you need to know about calling Antarctica and getting a local virtual number.
The international dialing code for Antarctica is +672. When calling from the US, dial 011 + 672 + the local number. Rozper handles this automatically.
A Antarctica virtual number goes live in under 10 minutes. Ask us how.
Start calling Antarctica, not tomorrow.
Get a virtual Antarctica number or make direct international calls to +672 — active in under ten minutes.