A Krefeld number gives your business a local presence in Krefeld without an office there. Callers see a familiar 02151 number and pay local rates; you answer wherever your team is.
Krefeld numbers at a glance
| Area code | 02151 |
|---|---|
| Country | Germany (+49) |
| Dialled within Germany | 02151 12 |
| Dialled from abroad | +49 2151 12 |
| Local time zone | Europe/Berlin |
| Population | about 238,000 |
Inside Germany, callers dial the trunk prefix 0 before the area code. From abroad, callers dial +49 and drop the 0.
Who uses Krefeld numbers
- Sales teams entering the Krefeld market
- Support desks that want customers to call a local number
- Contact centres running campaigns with local caller ID
- Remote and hybrid teams that need one number for a Krefeld office
Other cities in Germany
- Berlin 030
- Hamburg 040
- Munich 089
- Frankfurt am Main 069
- Düsseldorf 0211
- Stuttgart 0711
- Essen 0201
- Dortmund 0231
- Dresden 0351
- Bremen 0421
- Nuremberg 0911
- Hannover 0511
- Leipzig 0341
- Duisburg 0203
- Bochum 0234
- Wuppertal 0202
- Bielefeld 0521
- Bonn 0228
- Münster 0251
- Augsburg 0821
- Wiesbaden 0611
- Karlsruhe 0721
- Gelsenkirchen 0209
- Aachen 0241
- Mönchengladbach 02161
- Kiel 0431
- Braunschweig 0531
- Magdeburg 0391
- Halle Saale 0345
- Mainz 06131
- Erfurt 0361
- Lübeck 0451
- Rostock 0381
- Kassel 0561
- Potsdam 0331
- Saarbrücken 0681
- Herne 02323
- Darmstadt 06151
Frequently asked questions
Is the number shown here really available?
Yes — results come from live inventory and are refreshed every few minutes. Numbers are reserved for you once you start checkout.
Can I get several Krefeld numbers in a row?
Consecutive blocks are often available on request. Contact sales with the quantity you need.
Where will calls to my Krefeld number ring?
Wherever you choose: a SIP URI, your PBX, Microsoft Teams, a softphone or any mobile. You can change the destination at any time in the portal.