Prefix 303-416 — Denver, CO
A phone number starting 303-416 was issued in the Denver rate center of CO — part of area code 303.
Code-holder of record: LEVEL 3 COMMUNICATIONS, LLC - CO (OCN 6118). The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 303-416 numbers may be served by different companies.
A scammer can display 303-416 without ever touching CO. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.
Denver is part of the Denver-Aurora-Centennial, CO Metropolitan Statistical Area. For routing purposes it sits in LATA 656. Numbers here keep Mountain time.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 303-413 | Denver | QWEST CORPORATION |
| 303-414 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 303-415 | Denver | QWEST CORPORATION |
| 303-417 | Denver | QWEST CORPORATION |
| 303-418 | Denver | LEVEL 3 COMMUNICATIONS, LLC - CO |
| 303-419 | Denver | T-MOBILE USA, INC. |
FAQ
Where is 303-416 located?
The prefix is assigned to the Denver rate center in CO, area code 303. It is part of the Denver-Aurora-Centennial, CO Metropolitan Statistical Area.
Which company owns 303-416 numbers?
LEVEL 3 COMMUNICATIONS, LLC - CO holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.
Is a call from 303-416 safe to answer?
The prefix itself says nothing about the caller. Legitimate Denver businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.