520-353-1780 – Telemarketing reports and user reviews

Dangerous (100/100) Reported as: SSN scam Reviews: 2 Searches: 192 Updated: 03/29/2026
Risk level is an estimate based on user reports and search activity.

This number belongs to the 520 area code. Browse more numbers from this region in the area code directory. Browse numbers starting with 520-353

Phone number 520-353-1780 has 2 user reviews and was searched 192 times. Most users report this number as SSN scam (1 report). Read the reports below and add your own review if you were contacted.

520-353-1780 appears to be a landline number linked to Tucson, AZ.

The prefix is associated with ONVOY.

This phone number has been searched 192 times and has 2 user reviews.

User reports most clearly mention telemarketing.

Common themes mentioned by users include telemarketing and several.

One representative review says: “This number 5203531780 called me yesterday when I was driving. Then it called me again in the morning but I was at work and couldn't answer it. I was trying to call back several times but the line was engaged. I'm sure…”



What users say about this caller

Based on approved user reports, 520-353-1780 is most often associated with telemarketing.

Users frequently mention telemarketing, several.

This summary is based on 2 approved user reports.



Information about 520-353-1780

  • Total searches: 192
  • Total reviews: 2
  • Approved user reports: 2
  • Last activity date: 03/29/2026
  • Area code: 520
  • Line type: Landline
  • Prefix location: Tucson, AZ
  • Carrier / operator: ONVOY
  • Top reported category: SSN scam (1 report, 50%)
  • Recurring themes in reviews: telemarketing, several
Chart Placeholder


Reported call types for 520-353-1780

Type Reports
SSN scam 1 (50%)
Unknown 1 (50%)
Distribution is based on approved user reports.


User reviews for 520-353-1780

Some guy leaves several messages per day saying he is coming to my workplace to kill me and many other coworkers.

This number 5203531780 called me yesterday when I was driving. Then it called me again in the morning but I was at work and couldn't answer it. I was trying to call back several times but the line was engaged. I'm sure they will call me again but I feel it's a telemarketer.

Leave a review for 520-353-1780

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FAQ

What do user reports say about 520-353-1780?

There are 2 approved user reports for 520-353-1780. The strongest reporting trend describes this caller as ssn scam (1 report, 50% of categorised approved reviews). Read the reviews section for more detail.

Is 520-353-1780 reported as suspicious or a scam?

User reports suggest that 520-353-1780 may be suspicious. Review the comments carefully and look for warning signs such as repeated calls, voicemail pressure, suspicious messages, or requests for money or personal information.

What should I do if 520-353-1780 keeps calling?

If the calls are unwanted, block the number, enable spam protection on your phone, and report suspicious activity to your carrier or local consumer protection authority. You can also add your own review on this page to help other users.

How to block 520-353-1780

On iPhone

Open the Phone app, go to Recents, tap the info icon next to the number, then choose Block this Caller.

On Android

Open the Phone app, go to recent calls, tap the number, then choose Block or Report spam, depending on your device.





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