Find out who called from that unknown San Bernardino number using our free reverse phone lookup service. Enter the full 10-digit number (including 840 and 909 or any other US area code) to search for available caller information including name, address, phone carrier, and more.
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San Bernardino area codes are 909.
Phone numbers reported as unwanted calls to the FTC by San Bernardino residents in the last 30 days.
(951) 357-1862
Calls pretending to be government, businesses, or family and friends
2 reports ·
(220) 207-4702
Reducing your debt (credit cards, mortgage, student loans)
2 reports ·
(951) 536-9790
Other
2 reports ·
(424) 405-5908
Calls pretending to be government, businesses, or family and friends
1 report ·
(714) 881-6217
Calls pretending to be government, businesses, or family and friends
1 report ·
(909) 361-6042
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
(331) 272-6680
Other
1 report ·
(408) 712-5084
Other
1 report ·
(540) 322-0423
Other
1 report ·
(412) 284-9045
Reducing your debt (credit cards, mortgage, student loans)
1 report ·
If you receive fraudulent calls or suspect a scam attempt, report it to reportfraud.ftc.gov or local police department using the following contacts:
List of prefixes are assigned to S BERNDINO rate center. Filter by phone number prefix or carrier name.
| Prefix | Carrier |
|---|---|
| (909) 205 | T-Mobile |
| (909) 246 | T-Mobile |
| (909) 252 | Frontier |
| (909) 266 | Lumen |
| (909) 289 | AT&T |
| (909) 300 | Onvoy |
| (909) 314 | T-Mobile |
| (909) 327 | T-Mobile |
| (909) 332 | Wide Voice |
| (909) 361 | Verizon |
| (909) 379 | Lumen |
| (909) 380 | Frontier |
| (909) 381 | Frontier |
| (909) 382 | Frontier |
| (909) 383 | Frontier |
| (909) 384 | Frontier |
| (909) 386 | Frontier |
| (909) 387 | Frontier |
| (909) 388 | Frontier |
| (909) 453 | Charter |
| (909) 486 | Verizon |
| (909) 494 | Matrix Telecom S/I/I Tnci |
| (909) 495 | Matrix Telecom S/I/I Tnci |
| (909) 496 | T-Mobile |
| (909) 499 | AT&T |
| (909) 520 | T-Mobile |
| (909) 521 | Bandwidth |
| (909) 534 | T-Mobile |
| (909) 553 | AT&T |
| (909) 556 | AT&T |
| (909) 567 | T-Mobile |
| (909) 571 | Charter |
| (909) 648 | T-Mobile |
| (909) 658 | Frontier |
| (909) 659 | T-Mobile |
| (909) 663 | TPX Communications |
| (909) 665 | Lumen |
| (909) 677 | Verizon |
| (909) 693 | Verizon |
| (909) 708 | Lumen |
| (909) 709 | AT&T |
| (909) 723 | TPX Communications |
| (909) 733 | Lumen |
| (909) 754 | AT&T |
| (909) 756 | Onvoy |
| (909) 763 | T-Mobile |
| (909) 771 | Lumen |
| (909) 800 | AT&T |
| (909) 806 | AT&T |
| (909) 831 | AT&T |
| (909) 841 | T-Mobile |
| (909) 844 | AT&T |
| (909) 856 | AT&T |
| (909) 884 | Frontier |
| (909) 885 | Frontier |
| (909) 888 | Frontier |
| (909) 889 | Frontier |
| (909) 890 | Frontier |
| (909) 891 | Frontier |
| (909) 910 | T-Mobile |
| (909) 913 | T-Mobile |
| (909) 915 | Teleport Communications America |
| (909) 963 | Lumen |
| (909) 965 | T-Mobile |
| (909) 991 | T-Mobile |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.