Numbers starting with 303-990 in Denver, CO
This page collects user-reported phone numbers starting with 303-990, a prefix associated with Denver, CO and listed under SPRINT SPECTRUM L.P.. Recent activity is still visible for this prefix, with the latest report activity recorded on Jul 19, 2023. Recent activity is spread across multiple entries, including 1-303-990-5553, 1-303-990-5777, and 1-303-990-5593.
Reported numbers
3
Reports in last 7 days
0
Reports in last 30 days
0
Last activity
Jul 19, 2023
Location
Denver, CO
Number type
Mobile
What stands out about this prefix
This prefix currently has 3 reported numbers on who-called.us. The latest visible activity for this prefix was recorded on Jul 19, 2023.
Among classified reports, unknown is the most common label for this prefix. Other recurring categories include scam suspicion, which suggests the reports are not all describing exactly the same kind of call.
The reference data for this prefix points to Denver, CO. In the available metadata, this range is labeled as mobile. The listed carrier for this prefix is SPRINT SPECTRUM L.P.. Because this prefix belongs to area code 303, 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 message, message left, blocked, and caller. These themes come from the language users repeatedly use when describing calls tied to numbers starting with 303-990.
Message
4
Message Left
2
Blocked
2
Caller
2
Would
2
There
2
Left
2
List
2
How this prefix is being reported
These categories come from classified user reports tied to numbers starting with 303-990. They help show whether reports cluster around one kind of call or are spread across multiple patterns.
Type
Reports
Share
Unknown
2
66.7%
Scam suspicion
1
33.3%
Recent comment examples
The comments below are recent examples from reports tied to numbers starting with 303-990. 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 1-303-990-5553, 1-303-990-5777, and 1-303-990-5593 help illustrate where the reporting is currently concentrated.
1-303-990-5553
called, no message left. fake "the number you called is no longer in service" message is played when returning the call, if you call from a blocked phone. somehow it wasn't blocked by my call blocker.
1-303-990-5777
I would receive this phone number 3039905777 on my landline at home for the past month. They are calling mostly during the day time. The caller ID does not list who is calling other than the phone number. The caller woul…
1-303-990-5593
Who called me from the number 3039905593 ? Received a call this morning. I didn't answer, no message left. There is hard to find any info about this number. I thought that in such portals there are already some informati…