📡 Which operator is behind it
Find out which operator a Danish number belongs to — from the official number register (SDFI, CC0).
Operator in seconds
We look up the number range in the Danish number register (over 2,000 intervals) and show the operator behind it — e.g. TDC, Telia or Telenor.
Official and free data
The number register is published by SDFI / Digitaliseringsstyrelsen as open CC0 data, so the information is reliable and free.
See an example: 32127700
Numre efter operatør →70-numre forklaret →
Frequently asked questions
Does the operator reveal whether it's spam?
Not on its own — but together with user reports and company data it gives a full picture.
Other features
Company from the official CVR · Spam and scam warnings · Private by design · Trust score 0–100 · SMS spam filter for iPhone · AI & MCP integration · iPhone Live Caller ID