Receiving multiple calls daily, including late at night, is causing concern and distress
Sifo survey calls – how to stop the annoyance!
Summary — +4645728005
Expert Opinion
Clearly, these calls are most likely from a market research firm conducting surveys. Recipients report frequent, often daily, attempts to reach them for opinion polls, typically identified as Sifo or TNS Sifo. While such research is legitimate, the volume can become intrusive. Block the number on your handset and consider adding it to any national do‑not‑call registry. Request that Sifo place your details on their internal suppression list for a minimum of ten years, as some users have successfully done. Remain cautious of any unexpected requests for personal data or payments, as genuine surveys will never ask for money. Register your preference and keep a log of unwanted calls to help future complaints.
Caller Categories
Caller Names
Rate this number — +4645728005
Recent Reports for 0457-280 05
No response; they have been calling approximately 4 times a day for the past few days
They call repeteadly and we told them we dont want to talk, they called again at 21.00
SIFO ringde och påstod att de behövde min medverkan i en enkät – kände mig tveksam.
Frequent late-evening calls from this number, anonymity suggests not answering
The caller hung up immediately after the call was answered
Carina Persson från ... ringde. Hon var vänlig men samtalet avslutades abrupt.
En undersökning pågår för detta nummer
This number is associated with Sifo surveys
Jag har inget intresse för deltagande i några undersökningar
Four missed calls have been received, with no response from me
Received a call at 20:40, answered but no one was on the line, woke up the kids
Frequent late-night and weekend calls, with no response from the caller
This number has calle multiple times during weekend and evening, claimes to be SIFO and wants 7 min of your time, but they dont answer who order the survey...so i lose interes
Received a call, answered but there was silence on the other end
To identify the caller, try replacing the last digit with a zero or the second-to-last digit if necessary, often the last three digits are the switchboard number, and a switchboard number usually ends in zero
The number 045728005 called me, but it's not listed on Eniro or Hitta
I noticed i had two missed calls from this number this morning and desided to investigae furter, its a bit unsettling not knowing who it is or what they want, especialy if they dont leave a messege, has ennybody els had a similair experiance with this number, it wud be nice to get som clariti
No response was received from this number
The frequent calls from these idiots are driving me crazy
The constant calls from these idiots are driving me crazy
Upon answering, they immediately hung up
This number keep calling me at home and on my mobile phone, i dont wanna answer survey when im at work, it get me so tire and angry! i am registred on NIX but it dont seem to help.
I believe they have called at least 25 times, yet they still haven't realized I won't answer. They even called on a Saturday evening at 9 PM, which really annoyed me!
A survey about radio listening habits
Denna person frågade om känsliga uppgifter utöver min lyssnarvanor, inklusive information om mitt hem och mina morgonrutiner, vilket ter sig väldigt otillbörligt.
I didnt have time to talk first time they call, now they keep calling me every day and night, thats really annoying, dont they have something better to do?! they been chasing me for two week now...
Wanted to inquire about the pension authority's service
Sifo gav bra statistik, men samtalsledaren verkade stressad.
After five calls in one day without an answer, it is clear the caller is a nuisance and it is only a matter of time before people become frustrated enough to demand a way to block such calls