Locate a phone by number in Germany

About a minute, if they answer.

01In Germany

Carriers
Telekom, Vodafone, O2, 1&1 and the discount brands. The request arrives as an ordinary message.
Format
Mobile numbers start with 015, 016 or 017: 01512 3456789
Accuracy
GPS outdoors, about 25 m.
Law
GDPR: the person answers on their own phone, and can withdraw at any time. Staff representatives may need to agree for workplace use.

02What the prefix reveals

Mobile prefixes name a network, not a place. Landline prefixes name a city.

0151
Telekom mobile
0152
Vodafone mobile
0176
O2 mobile
030
Berlin
040
Hamburg
089
München
0221
Köln
069
Frankfurt am Main
0711
Stuttgart

03FAQ

Why does a German mobile show no city?

German mobile numbers are national. The prefix names the original network, nothing else.

Does it work in Austria and Switzerland?

Yes. Pick the country in the field; the request goes to the phone wherever it is.

Is this allowed under the GDPR?

The person answers on their own phone, sees who asks and why, and can stop at any time. That is the basis.