Verify Netherlands Phone Numbers - Country Code +31
Our phone number lookup tool above instantly verifies whether a phone number belongs to Netherlands by analyzing its country code and number format. Netherlands phone numbers use the country code +31 and follow an 9 digits national format.
| Country: |  Netherlands (NL, NLD) |
|---|---|
| Country Calling Code: | +31 |
| National Number Format: | 9 digits |
| Example Number: | +31 6 12345678 |
| International Dialing Prefix: | 00 |
| National Trunk Prefix: | 0 |
| Time Zone (UTC/DST): | +1/+2 |
| Regulator: | Autoriteit Consument & Markt (ACM) |
Find Phone Numbers in Netherlands Directories
Looking for a specific company's contact information? Use trusted local business directories to find phone numbers and addresses.
Telefoonboek.nl
Comprehensive White Pages for people and businesses in Netherlands; in Dutch. Enter what service or company or the person you're looking for Wie/wat zoekt u? and an optional location Waar and then click on Zoeken (search). When the results are shown select the contact you want and click on Telefoonnummer tonen - show number. To search for businesses use the Bedrijf tab and for people, Persoon.
De Telefoongids
Alphabetic Yellow Pages telephone directory of people and businesses in the Netherlands. In Dutch. Put who or what you're looking for in war/wie and location (if needed) in waar and click zoek.
Identify Mobile Phone Number Operator
Netherlands mobile numbers are usually issued by one of the following operators:
| Operator | MCCMNC |
|---|---|
| KPN | 20408, 20410, 20412, 20418, 20469 |
| Vodafone | 20404 |
| T-Mobile | 20416, 20402, 20420 |
Here's a full list of Netherlands mobile operators on our reverse phone number lookup database: ASPIDER Solutions Nederland B.V., Glotell B.V (V-Tell NL), KPN, Lancelot, Lebara, Lycamobile, Motto, Private Mobility Nederland, T-Mobile, T-Mobile Thuis, Tele2, Teleena (MVNE), Telfort, Vectone Mobile/Delight Mobile, Vodafone Libertel B.V..
Phone Number Types in Netherlands
These are the number types currently in use in Netherlands, with an example of how each is written in national and international format.
| Type | Example (National) | Example (International) | Digits |
|---|---|---|---|
| Mobile | 06 12345678 | +31 6 12345678 | 9 |
| Fixed Line | 010 123 4567 | +31 10 123 4567 | 9 |
| Toll Free | 0800 1234 | +31 800 1234 | 7 |
| Premium Rate | 0906 1234 | +31 906 1234 | 7 |
| VoIP | 085 123 4567 | +31 85 123 4567 | 9 |
| Pager | 066 2345678 | +31 66 2345678 | 9 |
| Universal Access Number | 14 020 | +31 14020 | 5 |
Emergency numbers in Netherlands: 112, 911
Track a Phone Number's Location by Netherlands Area Code
Fixed-line phone numbers in Netherlands use the country code +31, followed by an area code such as 10 (Rotterdam), 13 (Tilburg) or 20 (Amsterdam). Match the area code below to identify the city or region a number from Netherlands is calling from.
| Area Code | City / Region | Dialing Format |
|---|---|---|
| 10 | Rotterdam | +31 10 |
| 13 | Tilburg | +31 13 |
| 20 | Amsterdam | +31 20 |
| 24 | Nijmegen | +31 24 |
| 30 | Utrecht | +31 30 |
| 36 | Almere | +31 36 |
| 40 | Eindhoven | +31 40 |
| 50 | Groningen | +31 50 |
| 70 | The Hague | +31 70 |
| 76 | Breda | +31 76 |