- City / exchange
- St Louis
- Province / state
- Missouri
- Country
- United States
- Carrier
- Shelcomm
- Line type
- Landline or business line
- OCN
- 0051
- Status
- Assigned
- Assigned
- 05/13/2026
- Number pooling
- No
557-252 phone numbers
St Louis, Missouri, United States · Shelcomm
Reported numbers in 557-252
No numbers in this block have been reported by visitors yet.
What does the 557-252 prefix tell you?
Every North American number is area code + prefix + line. The prefix 557-252 was assigned to Shelcomm on 05/13/2026 for the St Louis exchange. A call from this block usually originates from a Shelcomm customer in or near St Louis, but caller ID can be spoofed to show any number.