Cumberland, IN — rate center
- State
- Indiana
- Active prefixes
- 11
- Carriers
- 8
- Pooled prefixes
- 9
- LATA
- 336
- Metro area
- Indianapolis-Carmel-Greenwood, IN MSA
Phone numbers "from Cumberland" are, precisely speaking, numbers whose prefixes are anchored to the Cumberland rate center of Indiana, under 317, 463.
11 central-office prefixes are currently anchored to this rate center across 8 carriers. 9 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Indianapolis-Carmel-Greenwood, IN Metropolitan Statistical Area. Routing-wise it sits in LATA 336.
Multiple area codes over one rate center (317/463) is the overlay pattern: same geography, different first three digits.
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 Cumberland
| Prefix | Code holder | Pooled |
|---|---|---|
| 317-434 | LEVEL 3 COMMUNICATIONS, LLC - IN | Yes |
| 317-622 | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | Yes |
| 317-866 | HANCOCK COMMUNICATIONS, INC. - IN | No |
| 317-891 | INDIANA BELL TEL CO INC | Yes |
| 317-894 | INDIANA BELL TEL CO INC | No |
| 317-934 | BANDWIDTH.COM CLEC, LLC - IN | Yes |
| 317-947 | PAETEC ITEL, LLC | Yes |
FAQ
What area code is Cumberland, IN?
Cumberland is served by 2 area codes — 317, 463 — which overlay the same territory.
How many prefixes does Cumberland have?
11 active NXX prefixes are anchored to this rate center in NANPA records, held by 8 carriers.
Is a call from a Cumberland prefix really from Cumberland?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.