Calls from 548 normally come from Ontario — 0 cities across 0 counties, in the time zone. Our archive holds 45 caller reports on 14 numbers in this area code.
An area code only tells you the region. Search the full number to see listings and reports for it.
Area code 548 serves Ontario. In total our directory records 800 phone prefixes in this area code, spread across 0 cities and 0 counties.
The area code sits in the time zone (UTC).
Ontario is highlighted below. Schematic map — each square is one state or territory.
Telephone companies holding prefixes in this area code, ranked by how many they operate.
Aggregated from 45 reports covering 14 distinct numbers in this area code (2015–2017 archive).
Telemarketer10Prank Call7
548-732-41547 reports548-742-32457 reports548-321-45436 reports548-713-24525 reports548-747-17574 reports548-745-98243 reports548-751-62433 reports548-321-45722 reports
Names people entered when reporting a call from this area code.
Unknown ×3Unknown Name ×2unavailable ×2Scammer ×2? ×2Name unavailable ×2Microsoft ×2no name ×124-7 IT Solutions ×1Unknkown ×1Junk Caller ×1says he is with windows software ×1
Each number below was reported by someone who received a call from it. “Reported as” is the name the caller gave or that the recipient recognised — what people wrote down, not verified ownership.
| Number | Reports | Call type | Reported as | Last report |
|---|---|---|---|---|
| 548-732-4154 | 7 | Prank Call | ? / microsoft / Scammer / Windows | 2016-04-22 |
| 548-742-3245 | 7 | Prank Call, Telemarketer | Don't know / window servicing center / Windows (yeah, right) / Windows service department | 2016-05-01 |
| 548-321-4543 | 6 | Prank Call | 24-7 IT Solutions / Unknkown / Unknown Name | 2016-02-08 |
| 548-713-2452 | 5 | Telemarketer | "Unavailable" / Microsoft / Name unavailable / Scammer | 2016-04-25 |
| 548-747-1757 | 4 | Telemarketer | Microsoft NOT | 2016-03-27 |
| 548-745-9824 | 3 | — | Unidentified / Unknown name | 2015-11-18 |
| 548-751-6243 | 3 | Prank Call | Could Tell You Co. / Name NOT FOUND / Out of area | 2015-11-05 |
| 548-321-4572 | 2 | Telemarketer | — | 2016-03-28 |
| 548-712-4564 | 2 | — | caller said he was from Windows / says he is with windows software | 2016-04-14 |
| 548-743-2471 | 2 | — | Name Unavailable | 2016-03-02 |
| 548-335-1907 | 1 | Telemarketer | — | 2015-11-25 |
| 548-554-0000 | 1 | Telemarketer | — | 2015-12-15 |
| 548-559-0000 | 1 | Telemarketer | Junk Caller | 2016-03-08 |
| 548-735-4214 | 1 | — | Windows ? (lol) | 2015-12-04 |
Our business records list 5 companies reachable on a 548 number, across 5 cities and 5 lines of business. If an unexpected call came from this area code, it may well be one of them.
Civic Associations 1Fraternal Associations 1Charitable Organization 1Membership Organizations, Nec 1Services, Nec 1
Farmington Hills 1Albany 1Monroe 1Winchester 1Orion 1
Each prefix (the first three digits after the area code) is assigned to a carrier and a service area. Showing the first 200 of 800.
| Prefix | City | County | Carrier | Type | In service |
|---|---|---|---|---|---|
| 548-200 | — | — | — | — | — |
| 548-201 | — | — | — | — | — |
| 548-202 | — | — | — | — | — |
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| 548-398 | — | — | — | — | — |
| 548-399 | — | — | — | — | — |
Area code 548 serves Ontario. It covers 0 cities across 0 counties, in the time zone.
Area code 548 observes time (UTC).
Our directory holds 45 caller reports covering 14 numbers in area code 548. A valid area code does not guarantee a legitimate caller, since numbers can be spoofed.
A number in this area code is written +1 (548) XXX-XXXX in international format, or (548) XXX-XXXX domestically. The +1 is the country code shared by the United States, Canada and other NANP members.
Yes. Caller ID was built without verification, so a caller can display almost any number. Scammers often pick a number matching the area code of the person they are calling — known as neighbour spoofing — because a local-looking call is answered more often. The US industry response, STIR/SHAKEN, lets carriers sign and verify caller ID, but coverage is still incomplete.
Almost always neighbour spoofing: the caller fabricates a number sharing your area code, and sometimes your prefix, so the call looks like it comes from someone nearby. A matching area code is not evidence that the caller is local.
Report unwanted calls to the FTC at reportfraud.ftc.gov, and add your number to the Do Not Call registry at donotcall.gov. Include the caller ID number even if you believe it was spoofed — regulators use the pattern of reports, not the individual number.
Different parts of this page carry different levels of reliability. Here is what each one rests on.
About the caller reports: these were submitted by members of the public and are not verified. They record what a caller ID displayed and what the recipient made of the call — they are not proof of who owns a number, and because caller ID can be faked, a reported number may have nothing to do with the person actually calling.
Search our directory of US listings by number, name or city.