Numbers starting with 303-307 in Denver, CO
This page collects user-reported phone numbers starting with 303-307, a prefix associated with Denver, CO and listed under QWEST CORPORATION.
Reported numbers
2
Reports in last 7 days
0
Reports in last 30 days
0
Last activity
Jan 30, 2023
Location
Denver, CO
Number type
Landline
What stands out about this prefix
This prefix currently has 2 reported numbers on who-called.us. The latest visible activity for this prefix was recorded on Jan 30, 2023.
Among the deduplicated comments analyzed, 2 were classified as unknown.
The reference data for this prefix points to Denver, CO. In the available metadata, this range is labeled as landline. The listed carrier for this prefix is QWEST CORPORATION. Because this prefix belongs to area code 303, it can also be compared with broader reporting patterns across that area code.
How this prefix is being reported
These categories come from classified user reports tied to numbers starting with 303-307. They help show whether reports cluster around one kind of call or are spread across multiple patterns.
Type
Reports
Share
Unknown
2
100%
Recent comment examples
The comments below are recent examples from reports tied to numbers starting with 303-307. They add real wording and context that category labels alone cannot show.
Recently reported numbers
The list below shows recently active numbers tied to this prefix.
1-303-307-8784
The phone number 3033078784 called me. Who's on the other side ?
1-303-307-4683
Someone called me from the number 3033074683 . After the phone quits ringing and goes to Voice Mail they hung up and didnt leave any voice message. I suggest to not answer the phone when the caller phones you. The caller…