Jamestown, RI — rate center
- State
- Rhode Island
- Area codes
- 401
- Active prefixes
- 5
- Carriers
- 4
- Pooled prefixes
- 4
- LATA
- 130
- Metro area
- Providence-Warwick, RI-MA MSA
In NANP numbering, Jamestown, Rhode Island is a rate center — the anchor point for local numbers. It is reached through 401.
5 central-office prefixes are currently anchored to this rate center, held by 4 different carriers. Pooling applies to 4 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Providence-Warwick, RI-MA Metropolitan Statistical Area. Routing-wise it sits in LATA 130.
Jamestown is a small rate center: 5 prefixes across 4 carriers serve it. Small localities like this often keep the same blocks for decades, so the prefix-to-place mapping tends to be stable.
Treat this data as geography of the number, not of the caller: porting, VoIP and caller-ID spoofing all detach the two. When a call matters, hang up and call back through an official number.
Prefixes anchored to Jamestown
| Prefix | Code holder | Pooled |
|---|---|---|
| 401-423 | VERIZON NEW ENGLAND INC. | Yes |
| 401-560 | COMCAST IP PHONE, LLC | Yes |
| 401-566 | LEVEL 3 COMMUNICATIONS, LLC - RI | Yes |
| 401-684 | LEVEL 3 COMMUNICATIONS, LLC - RI | Yes |
| 401-756 | ONVOY, LLC - RI | No |
FAQ
What area code is Jamestown, RI?
Jamestown numbers use area code 401.
How many prefixes does Jamestown have?
5 active NXX prefixes are anchored to this rate center in NANPA records, held by 4 carriers.
Is a call from a Jamestown prefix really from Jamestown?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.