Hamilton, OH — rate center
- State
- Ohio
- Active prefixes
- 61
- Carriers
- 16
- Pooled prefixes
- 44
- LATA
- 922
- Metro area
- Cincinnati, OH-KY-IN MSA
Hamilton is a telephone rate center in Ohio served by area codes 283, 513. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.
The rate center currently carries 61 working prefixes, held by 16 different carriers. Pooling applies to 44 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Cincinnati, OH-KY-IN Metropolitan Statistical Area. Routing-wise it sits in LATA 922.
Because 283, 513 all serve this territory, two Hamilton numbers can look completely different while being neighbors — check the prefix, not just the area code.
A Hamilton prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Hamilton
| Prefix | Code holder | Pooled |
|---|---|---|
| 513-275 | LEVEL 3 COMMUNICATIONS, LLC - OH | Yes |
| 513-285 | LEVEL 3 COMMUNICATIONS, LLC - OH | Yes |
| 513-330 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 513-341 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | Yes |
| 513-454 | PAETEC ITEL, LLC | Yes |
| 513-499 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | Yes |
| 513-525 | METROPCS, INC. | Yes |
| 513-596 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | Yes |
| 513-603 | CINCINNATI BELL | Yes |
| 513-642 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | Yes |
| 513-645 | LEVEL 3 TELECOM OF OHIO, LLC - OH | Yes |
| 513-663 | HD CARRIER LLC | Yes |
| 513-668 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 513-682 | CINCINNATI BELL | No |
| 513-714 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | Yes |
| 513-737 | CINCINNATI BELL | No |
| 513-740 | ONVOY, LLC - OH | Yes |
| 513-747 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | Yes |
| 513-773 | LEVEL 3 COMMUNICATIONS, LLC - OH | Yes |
| 513-785 | CINCINNATI BELL | Yes |
| 513-790 | ONVOY, LLC - OH | Yes |
| 513-795 | LEVEL 3 COMMUNICATIONS, LLC - OH | Yes |
| 513-805 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | Yes |
| 513-816 | BANDWIDTH.COM CLEC, LLC - OH | Yes |
| 513-820 | CINCINNATI BELL | No |
| 513-829 | CINCINNATI BELL | No |
| 513-844 | CINCINNATI BELL | No |
| 513-856 | CINCINNATI BELL | No |
| 513-857 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 513-858 | CINCINNATI BELL | Yes |
| 513-860 | CINCINNATI BELL | No |
| 513-863 | CINCINNATI BELL | No |
| 513-867 | CINCINNATI BELL | No |
| 513-868 | CINCINNATI BELL | No |
| 513-869 | CINCINNATI BELL | Yes |
| 513-870 | CINCINNATI BELL | No |
| 513-874 | CINCINNATI BELL | No |
| 513-881 | CINCINNATI BELL | No |
| 513-883 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 513-887 | CINCINNATI BELL | No |
| 513-889 | CINCINNATI BELL | Yes |
| 513-892 | CINCINNATI BELL | Yes |
| 513-893 | CINCINNATI BELL | Yes |
| 513-894 | CINCINNATI BELL | No |
| 513-895 | CINCINNATI BELL | Yes |
| 513-896 | CINCINNATI BELL | Yes |
| 513-905 | BANDWIDTH.COM CLEC, LLC - OH | Yes |
| 513-907 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | No |
| 513-912 | ONVOY, LLC - OH | Yes |
| 513-939 | CINCINNATI BELL | Yes |
| 513-942 | CINCINNATI BELL | No |
| 513-953 | WIDE VOICE, LLC - OH | Yes |
| 513-960 | METROPCS, INC. | Yes |
| 513-973 | TWC IP ENABLED SERVICES, LLC | Yes |
| 513-990 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | Yes |
FAQ
What area code is Hamilton, OH?
Hamilton is served by 2 area codes — 283, 513 — which overlay the same territory.
How many prefixes does Hamilton have?
61 active NXX prefixes are anchored to this rate center in NANPA records, held by 16 carriers.
Is a call from a Hamilton prefix really from Hamilton?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.