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Phone numbers in Romania (+40)

+40 is the calling code of Romania. The trunk prefix is 0 and the international prefix 00. Every mobile number starts with 06 or 07 when written nationally, with the trunk prefix, and no other type of number in the plan does. Read from libphonenumber’s numbering metadata (release 9.0.41), never from a number anyone typed.

Dialling and writing numbers in Romania

The trunk prefix is dialled in front of a number inside the country and dropped after the calling code; the international prefix is dialled to call out of it. The lengths and the leading digits below say which numbers the plan accepts and what their first digits tell you about the line type.

trunk prefix0, dialled before a number inside the country and dropped after +40
international prefix00
length, mobile9 digits
length, fixed line6 or 9 digits
length, toll free9 digits
length, premium rate9 digits
length, shared cost9 digits
length, universal access number9 digits
mobiles start with06 or 07
mobile vs fixed lineseparate ranges in the plan

Lengths count the national significant number, the digits after the calling code, without the trunk prefix. Every value is read from libphonenumber’s metadata, release 9.0.41, which a lookup runs on.

One number in each of its written forms

written nationally0712 034 567
written internationally+40 712 034 567
E.164+40712034567
dialled from the United States011 40 712 034 567
dialled from the United Kingdom00 40 712 034 567

This is libphonenumber’s example mobile number, formatted by libphonenumber. An example number can be in service, so read it as notation and never dial or text it.

The numbering plan for Romania

Every phone lookup starts from the numbering metadata: it settles whether a number is valid for Romania, how it is written nationally and internationally, and which line type its range belongs to. The example numbers below are libphonenumber’s examples of each line type’s format; one may be in service, so read them for their shape and never dial or text one as a test.

calling_code+40
example, mobile+40 712 034 567
example, fixed line+40 21 123 4567
example, toll free+40 800 123 456
example, premium rate+40 900 123 456
example, shared cost+40 801 123 456
regulator tablenone — libphonenumber only
SMS-receiving listings53 listings that still score disposable, of 194 numbers listed for Romania (lists of 2026-10-28)
fictional rangesnone in Spaw’s list
continentEurope
currencyRON
timezoneEurope/Bucharest

The regulator table behind a lookup here

Spaw syncs no regulator block table for Romania, so a lookup here answers from the numbering metadata alone: the format, the line type and the region of a number, with block_status null and carrier the original network of the range where the metadata’s carrier data names one (carrier_source numbering_plan), else null.

What a lookup answers for a number here

Every number the plan accepts for Romania comes back with its formats, its line_type and line_type_source, its region and timezones, and the is_fictional and is_disposable flags from the bundled fiction ranges and the synced list of SMS-receiving numbers. With no regulator table here, block_status answers null, and carrier is the range’s original network where the numbering metadata names one (carrier_source numbering_plan), else null.

That carrier is the network libphonenumber’s carrier data names for the range, its original allocation. Mobile numbers here can move between networks (the metadata flags the region as portable), so it says nothing about who serves one number today, and a name can be one the network no longer trades under.

Europe/Bucharest: the whole country keeps one clock, so a lookup answers that zone for every number here.

Run the lookup

The plan’s own example number, answered with every field:

curl https://spaw.co/api/v1/phone \
  -H "Authorization: Bearer sk_live_…" \
  -H "Content-Type: application/json" \
  -d '{"phone": "+40 712 034 567", "country": "RO"}'

Or try one without a key on the free phone number lookup, and read every field in the phone intelligence guide.

Other regions

Wrong result, or is it about you? If this tool said something you think is wrong, tell us and a person reads it. If Spaw is holding data about you and you never signed up here — a customer may have had your address verified, or reported that a message to it bounced — erase it yourself, confirmed by mail to that address and with no account needed.

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