Pomona, CA — rate center
- State
- California
- Active prefixes
- 67
- Carriers
- 19
- Pooled prefixes
- 53
- LATA
- 730
- Metro area
- Los Angeles-Long Beach-Anaheim, CA MSA
Phone numbers "from Pomona" are, precisely speaking, numbers whose prefixes are anchored to the Pomona rate center of California, under 840, 909.
NANPA records show 67 active prefixes here across 19 carriers. 53 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 730.
Multiple area codes over one rate center (840/909) is the overlay pattern: same geography, different first three digits.
As always with US numbering: a prefix anchored to Pomona tells you where the block was issued. The person calling may have ported the number, moved away, or be spoofing it entirely — verify callers through independently found contact details.
Prefixes anchored to Pomona
| Prefix | Code holder | Pooled |
|---|---|---|
| 909-236 | METROPCS NETWORKS, LLC | Yes |
| 909-242 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 909-263 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 909-282 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 909-298 | VONAGE AMERICA LLC | Yes |
| 909-326 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 909-374 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 909-397 | FRONTIER CALIFORNIA INC. | No |
| 909-417 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 909-455 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 909-461 | METROPCS NETWORKS, LLC | Yes |
| 909-469 | FRONTIER CALIFORNIA INC. | No |
| 909-508 | SHELCOMM | No |
| 909-524 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 909-525 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 909-538 | T-MOBILE USA, INC. | Yes |
| 909-576 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 909-618 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 909-620 | FRONTIER CALIFORNIA INC. | No |
| 909-622 | FRONTIER CALIFORNIA INC. | No |
| 909-623 | FRONTIER CALIFORNIA INC. | No |
| 909-629 | FRONTIER CALIFORNIA INC. | No |
| 909-630 | FRONTIER CALIFORNIA INC. | Yes |
| 909-632 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 909-634 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 909-643 | METROPCS NETWORKS, LLC | Yes |
| 909-671 | T-MOBILE USA, INC. | Yes |
| 909-706 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 909-716 | T-MOBILE USA, INC. | Yes |
| 909-720 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 909-729 | ONVOY, LLC - CA | Yes |
| 909-762 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 909-764 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 909-766 | ONVOY, LLC - CA | Yes |
| 909-779 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-784 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 909-785 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-802 | PACIFIC BELL (COMPETITIVE) | Yes |
| 909-817 | T-MOBILE USA, INC. | Yes |
| 909-826 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-837 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 909-847 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-865 | FRONTIER CALIFORNIA INC. | No |
| 909-868 | FRONTIER CALIFORNIA INC. | Yes |
| 909-896 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 909-924 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-928 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-940 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-967 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-973 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 909-992 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
FAQ
What area code is Pomona, CA?
Pomona is served by 2 area codes — 840, 909 — which overlay the same territory.
How many prefixes does Pomona have?
67 active NXX prefixes are anchored to this rate center in NANPA records, held by 19 carriers.
Is a call from a Pomona prefix really from Pomona?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.