Old Hickory, TN — rate center
- State
- Tennessee
- Active prefixes
- 14
- Carriers
- 9
- Pooled prefixes
- 13
- LATA
- 470
- Metro area
- Nashville-Davidson--Murfreesboro--Franklin, TN MSA
In NANP numbering, Old Hickory, Tennessee is a rate center — the anchor point for local numbers. It is reached through 615, 629 (multiple area codes serve it).
14 central-office prefixes are currently anchored to this rate center, held by 9 different carriers. Pooling applies to 13 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Nashville-Davidson--Murfreesboro--Franklin, TN Metropolitan Statistical Area. Routing-wise it sits in LATA 470.
Because 615, 629 all serve this territory, two Old Hickory numbers can look completely different while being neighbors — check the prefix, not just the area code.
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 Old Hickory
| Prefix | Code holder | Pooled |
|---|---|---|
| 615-240 | LEVEL 3 COMMUNICATIONS, LLC - TN | Yes |
| 615-357 | LEVEL 3 COMMUNICATIONS, LLC - TN | Yes |
| 615-475 | PAETEC ITEL, LLC | Yes |
| 615-526 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | Yes |
| 615-530 | ONVOY, LLC - TN | Yes |
| 615-541 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | Yes |
| 615-608 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | Yes |
| 615-704 | ONVOY, LLC - TN | Yes |
| 615-755 | PAETEC ITEL, LLC | Yes |
| 615-847 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | No |
| 615-894 | AT&T ENTERPRISES, LLC | Yes |
FAQ
What area code is Old Hickory, TN?
Old Hickory is served by 2 area codes — 615, 629 — which overlay the same territory.
How many prefixes does Old Hickory have?
14 active NXX prefixes are anchored to this rate center in NANPA records, held by 9 carriers.
Is a call from a Old Hickory prefix really from Old Hickory?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.