Numbers starting with 520-409 in Tucson, AZ
This page collects user-reported phone numbers starting with 520-409, a prefix associated with Tucson, AZ and listed under NEW CINGULAR WIRELESS PCS. There were 1 reports connected to this prefix in the last 30 days. Recent activity is spread across multiple entries, including 1-520-409-5628, 1-520-409-4764, and 1-520-409-1636.
Reported numbers
4
Reports in last 7 days
1
Reports in last 30 days
1
Last activity
Jul 2, 2026
Location
Tucson, AZ
Number type
Mobile
What stands out about this prefix
This prefix currently has 4 reported numbers on who-called.us. 1 reports were added in the last 7 days and 1 in the last 30 days, which suggests that the activity is still recent rather than historical only.
Among classified reports, unknown is the most common label for this prefix. Other recurring categories include text message, which suggests the reports are not all describing exactly the same kind of call.
The reference data for this prefix points to Tucson, AZ. In the available metadata, this range is labeled as mobile. The listed carrier for this prefix is NEW CINGULAR WIRELESS PCS. Because this prefix belongs to area code 520, it can also be compared with broader reporting patterns across that area code.
Common themes in recent reports
Looking across recent comments for this prefix, recurring phrases include time, back, know, and unknown. These themes come from the language users repeatedly use when describing calls tied to numbers starting with 520-409.
Time
3
Back
3
Know
3
Unknown
2
Message
2
Answer
2
Very
2
Good
2
How this prefix is being reported
These categories come from classified user reports tied to numbers starting with 520-409. They help show whether reports cluster around one kind of call or are spread across multiple patterns.
Type
Reports
Share
Unknown
3
75%
Text message
1
25%
Recent comment examples
The comments below are recent examples from reports tied to numbers starting with 520-409. They add real wording and context that category labels alone cannot show.
Recently reported numbers
The list below shows numbers from this prefix with recent activity. Entries such as 1-520-409-5628, 1-520-409-4764, and 1-520-409-1636 help illustrate where the reporting is currently concentrated.
1-520-409-5628
They keep calling and just not saying nothing breathing heavily on the phone.
1-520-409-4764
It is very good that such pages are available.They are very helpful if you want to find information about unknown numbers.Now I'm looking for any info about the number 5204094764 . Last time it called me was yesterdat. C…
1-520-409-1636
Got a call this morning. I was at work so didn't answer. I don't call back unknown numbers, which I think is good behaviour because of possible unwanted costs. Some time ago I had call from similar number
1-520-409-5253
They called me from the number 5204095253 No message left. Not calling them back. Waste of my time. I do not know who this is nor do I answer calls from people I don't know. If you don't leave a message I won't call you,…