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Romania +40

International code · Europe

How to dial

Calling from abroad +40 XXX XXX XXX

Dial +40, then the local number. Drop the leading trunk prefix 0. Generate the full number →

For domestic long distance dial 0 first, then the area code. Local calls: dial directly.

Mobile length
9 digits
Mobile prefixes
XXX XXX XXX
International format
+40 XXX XXX XXX
Domestic trunk
0

Sign-up availability

What to expect when signing up for these services with a physical SIM from this country:

ChatGPT Works
Claude Works
WhatsApp Works
Telegram Works
LINE Works
WeChat Works
X Works
TikTok Works
Gemini Works

Applies to every platform: VoIP / virtual numbers and heavily-reused number pools get rejected. Physical SIM only.

Checked 2026-09-12. Platform region policies and number-range allocations change — always confirm against each platform’s official supported-regions list and the carrier’s notices.
4 sources

How to read a number

+40712345678

+40Country code
Romania.
71Mobile prefix
ANCOM's national numbering plan gives the whole 07 range to mobile services; written 07xx xxx xxx domestically, 10 digits. Porting has existed since 2008, so an 07 prefix doesn't tell you the operator.
2345678Remaining 7 digits
The subscriber number.

Number ranges & quality

RangeTypeNotes
07 prefix, 10 digits (071–079) Mobile carrier ANCOM's national numbering plan gives the whole 07 range to mobile services; written 07xx xxx xxx domestically, 10 digits. Inside it, 070 is set aside for MVNOs, and 065–069 are designated as mobile too. Porting has existed since 2008, so an 07 prefix doesn't tell you the operator.
070 MVNO In the numbering plan the stated purpose of the 070 range is “numbers for mobile virtual network operators”. Sign-up platforms reject MVNO ranges more often, so avoid it where you can.
060–064 Other Not meant for calling people: these ranges are designated for non-interpersonal communications, i.e. machine-to-machine / IoT. Don't count on registering accounts with one.
Intl SMSStable
Virtual-number riskLow
ID requiredID is required; prepaid cards generally need real-name registration.

Physical SIMs can sign up without issues; prepaid cards need real-name registration.

Carriers & prefixes

Mobile prefixes by carrier.

Number portability applies — a prefix only shows the original carrier.

Porting rules in full

Every fixed and mobile operator has had to offer porting since 21 October 2008, and ANCOM built and runs the central database itself. ANCOM's own site puts it bluntly: once portability exists, you can no longer tell which network a number is on from its format. So this site publishes no 07x prefix-to-operator table. To check a number, use ANCOM's own site https://www.portabilitate.ro/ — type the number on the home page and press “AFLĂ-I REŢEAUA”. A port normally completes within 3 working days of the request (25 working days at the outside), the line is down for 3–4 hours during the switch, and for a mobile number you also pick up a new SIM at a store of the operator you are joining. The scale is large: ANCOM reports 1,453,878 mobile numbers ported during 2025.

  • Orange Mobile carrier

    Owner: Orange S.A.

  • Digi Mobile carrier

    Owner: Digi Communications N.V. On 1 October 2025 it took over Telekom Romania Mobile's prepaid business along with certain spectrum licences and towers, so numbers that used to be on Telekom prepaid now sit on Digi's network.

  • Vodafone Mobile carrier

    Owner: Vodafone Group plc. On 1 October 2025 it acquired Telekom Romania Mobile — postpaid and business customers, the retail network and most of the network infrastructure. Guides that still list four Romanian operators are out of date; there are three.

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