Highland, CA — rate center
- State
- California
- Active prefixes
- 25
- Carriers
- 11
- Pooled prefixes
- 16
- LATA
- 730
- Metro area
- Riverside-San Bernardino-Ontario, CA MSA
Highland is a telephone rate center in California served by area codes 840, 909. 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 25 working prefixes, held by 11 different carriers. Pooling applies to 16 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 730.
Because 840, 909 all serve this territory, two Highland numbers can look completely different while being neighbors — check the prefix, not just the area code.
A Highland 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 Highland
| Prefix | Code holder | Pooled |
|---|---|---|
| 909-280 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 909-359 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 909-362 | T-MOBILE USA, INC. | Yes |
| 909-425 | PACIFIC BELL | No |
| 909-633 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 909-647 | IP HORIZON LLC | Yes |
| 909-649 | PACIFIC BELL | Yes |
| 909-672 | AT&T ENTERPRISES, LLC | Yes |
| 909-725 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 909-737 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 909-742 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 909-759 | 33 WIRELESS INC. | No |
| 909-834 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 909-838 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 909-855 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 909-862 | PACIFIC BELL | No |
| 909-863 | PACIFIC BELL | Yes |
| 909-864 | PACIFIC BELL | No |
| 909-907 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 909-936 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
FAQ
What area code is Highland, CA?
Highland is served by 2 area codes — 840, 909 — which overlay the same territory.
How many prefixes does Highland have?
25 active NXX prefixes are anchored to this rate center in NANPA records, held by 11 carriers.
Is a call from a Highland prefix really from Highland?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.