Calls from 437 normally come from Ontario — 1 cities across 0 counties, in the time zone. Our archive holds 38 caller reports on 18 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 437 serves Ontario, covering Toronto. In total our directory records 800 phone prefixes in this area code, spread across 1 cities and 0 counties.
The area code sits in the time zone (UTC).
Of the prefixes with a known line type, 72% are wireless and 28% landline — 26 mobile against 10 fixed-line prefixes.
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.
Places served by this area code, with the number of prefixes assigned to each.
Aggregated from 38 reports covering 18 distinct numbers in this area code (2015–2017 archive).
Telemarketer14Debt Collector2Prank Call2
437-887-989410 reports437-800-53503 reports437-888-38113 reports437-886-11273 reports437-999-83502 reports437-800-53462 reports437-886-04572 reports437-555-00002 reports
Names people entered when reporting a call from this area code.
No name in CLID ×1somewhere in India ×1??? ×1CERTIFIED INCOME ×1Visa/MC Customer Service ×1"Visa Master card solutions" ×1N/A ×1cusadmin ×1PRA ×1Didnt say. ×1No idea ×1i dont know ×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 |
|---|---|---|---|---|
| 437-887-9894 | 10 | Prank Call, Telemarketer | ?? Stanley Online Pharmacy / Canadian Pharmacy / Fibernetics Corp. / Online pharmacy | 2016-04-10 |
| 437-800-5350 | 3 | Telemarketer | "Visa Master card solutions" / Visa/MC Customer Service | 2016-01-24 |
| 437-888-3811 | 3 | Prank Call | not clear / Ontario Standards / Refuses to identify itself | 2016-02-17 |
| 437-886-1127 | 3 | Debt Collector | cusadmin / PRA | 2016-01-14 |
| 437-999-8350 | 2 | Telemarketer | Family / Levendon. finacial | 2016-01-27 |
| 437-800-5346 | 2 | — | CERTIFIED INCOME | 2016-04-07 |
| 437-886-0457 | 2 | — | — | 2016-03-07 |
| 437-555-0000 | 2 | Telemarketer | No name in CLID / somewhere in India | 2016-01-24 |
| 437-886-2906 | 2 | Debt Collector | IQor | 2016-04-09 |
| 437-886-1475 | 1 | — | Didnt say. | 2015-11-15 |
| 437-889-1955 | 1 | — | not company he /family needs | 2016-01-24 |
| 437-888-3829 | 1 | — | airtel | 2015-11-17 |
| 437-886-2425 | 1 | — | i dont know | 2015-12-01 |
| 437-886-1615 | 1 | — | No idea | 2015-11-01 |
| 437-860-9472 | 1 | Telemarketer | — | 2015-11-13 |
| 437-800-5343 | 1 | Telemarketer | — | 2015-11-20 |
| 437-580-1229 | 1 | Telemarketer | — | 2016-04-20 |
| 437-557-0000 | 1 | — | ??? | 2015-11-03 |
Our business records list 1 companies reachable on a 437 number, across 1 cities and 1 lines of business. If an unexpected call came from this area code, it may well be one of them.
Business Consulting, Nec 1
Hurt 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 |
|---|---|---|---|---|---|
| 437-200 | — | — | — | — | — |
| 437-201 | — | — | — | — | — |
| 437-202 | — | — | — | — | — |
| 437-203 | — | — | — | — | — |
| 437-204 | — | — | — | — | — |
| 437-205 | — | — | — | — | — |
| 437-206 | — | — | — | — | — |
| 437-207 | — | — | — | — | — |
| 437-208 | — | — | — | — | — |
| 437-209 | — | — | — | — | — |
| 437-210 | — | — | — | — | — |
| 437-211 | — | — | — | — | — |
| 437-212 | — | — | — | — | — |
| 437-213 | — | — | — | — | — |
| 437-214 | — | — | — | — | — |
| 437-215 | — | — | — | — | — |
| 437-216 | — | — | — | — | — |
| 437-217 | — | — | — | — | — |
| 437-218 | — | — | — | — | — |
| 437-219 | — | — | — | — | — |
| 437-220 | — | — | — | — | — |
| 437-221 | — | — | — | — | — |
| 437-222 | Toronto | — | Beanfield Technologies Inc. | Landline | — |
| 437-223 | — | — | — | — | — |
| 437-224 | — | — | — | — | — |
| 437-225 | — | — | — | — | — |
| 437-226 | — | — | — | — | — |
| 437-227 | — | — | — | — | — |
| 437-228 | — | — | — | — | — |
| 437-229 | — | — | — | — | — |
| 437-230 | — | — | — | — | — |
| 437-231 | — | — | — | — | — |
| 437-232 | — | — | — | — | — |
| 437-233 | — | — | — | — | — |
| 437-234 | — | — | — | — | — |
| 437-235 | — | — | — | — | — |
| 437-236 | — | — | — | — | — |
| 437-237 | — | — | — | — | — |
| 437-238 | — | — | — | — | — |
| 437-239 | — | — | — | — | — |
| 437-240 | — | — | — | — | — |
| 437-241 | — | — | — | — | — |
| 437-242 | — | — | — | — | — |
| 437-243 | — | — | — | — | — |
| 437-244 | — | — | — | — | — |
| 437-245 | — | — | — | — | — |
| 437-246 | — | — | — | — | — |
| 437-247 | — | — | — | — | — |
| 437-248 | — | — | — | — | — |
| 437-249 | — | — | — | — | — |
| 437-250 | — | — | — | — | — |
| 437-251 | — | — | — | — | — |
| 437-252 | — | — | — | — | — |
| 437-253 | — | — | — | — | — |
| 437-254 | — | — | — | — | — |
| 437-255 | — | — | — | — | — |
| 437-256 | — | — | — | — | — |
| 437-257 | — | — | — | — | — |
| 437-258 | — | — | — | — | — |
| 437-259 | — | — | — | — | — |
| 437-260 | — | — | — | — | — |
| 437-261 | — | — | — | — | — |
| 437-262 | — | — | — | — | — |
| 437-263 | — | — | — | — | — |
| 437-264 | — | — | — | — | — |
| 437-265 | — | — | — | — | — |
| 437-266 | Toronto | — | Comwave Networks | Landline | — |
| 437-267 | — | — | — | — | — |
| 437-268 | — | — | — | — | — |
| 437-269 | — | — | — | — | — |
| 437-270 | — | — | — | — | — |
| 437-271 | — | — | — | — | — |
| 437-272 | — | — | — | — | — |
| 437-273 | — | — | — | — | — |
| 437-274 | — | — | — | — | — |
| 437-275 | — | — | — | — | — |
| 437-276 | — | — | — | — | — |
| 437-277 | — | — | — | — | — |
| 437-278 | — | — | — | — | — |
| 437-279 | — | — | — | — | — |
| 437-280 | — | — | — | — | — |
| 437-281 | — | — | — | — | — |
| 437-282 | — | — | — | — | — |
| 437-283 | — | — | — | — | — |
| 437-284 | — | — | — | — | — |
| 437-285 | — | — | — | — | — |
| 437-286 | — | — | — | — | — |
| 437-287 | — | — | — | — | — |
| 437-288 | — | — | — | — | — |
| 437-289 | — | — | — | — | — |
| 437-290 | — | — | — | — | — |
| 437-291 | — | — | — | — | — |
| 437-292 | — | — | — | — | — |
| 437-293 | — | — | — | — | — |
| 437-294 | — | — | — | — | — |
| 437-295 | — | — | — | — | — |
| 437-296 | — | — | — | — | — |
| 437-297 | — | — | — | — | — |
| 437-298 | — | — | — | — | — |
| 437-299 | — | — | — | — | — |
| 437-300 | — | — | — | — | — |
| 437-301 | — | — | — | — | — |
| 437-302 | — | — | — | — | — |
| 437-303 | — | — | — | — | — |
| 437-304 | — | — | — | — | — |
| 437-305 | — | — | — | — | — |
| 437-306 | — | — | — | — | — |
| 437-307 | — | — | — | — | — |
| 437-308 | — | — | — | — | — |
| 437-309 | — | — | — | — | — |
| 437-310 | — | — | — | — | — |
| 437-311 | — | — | — | — | — |
| 437-312 | — | — | — | — | — |
| 437-313 | — | — | — | — | — |
| 437-314 | — | — | — | — | — |
| 437-315 | — | — | — | — | — |
| 437-316 | — | — | — | — | — |
| 437-317 | — | — | — | — | — |
| 437-318 | — | — | — | — | — |
| 437-319 | — | — | — | — | — |
| 437-320 | — | — | — | — | — |
| 437-321 | — | — | — | — | — |
| 437-322 | — | — | — | — | — |
| 437-323 | — | — | — | — | — |
| 437-324 | — | — | — | — | — |
| 437-325 | — | — | — | — | — |
| 437-326 | — | — | — | — | — |
| 437-327 | — | — | — | — | — |
| 437-328 | — | — | — | — | — |
| 437-329 | — | — | — | — | — |
| 437-330 | — | — | — | — | — |
| 437-331 | — | — | — | — | — |
| 437-332 | — | — | — | — | — |
| 437-333 | Toronto | — | Rogers Communications Partnership (Wireless) | Wireless | — |
| 437-334 | — | — | — | — | — |
| 437-335 | — | — | — | — | — |
| 437-336 | — | — | — | — | — |
| 437-337 | — | — | — | — | — |
| 437-338 | — | — | — | — | — |
| 437-339 | — | — | — | — | — |
| 437-340 | — | — | — | — | — |
| 437-341 | — | — | — | — | — |
| 437-342 | — | — | — | — | — |
| 437-343 | — | — | — | — | — |
| 437-344 | Toronto | — | Telus Mobility | Wireless | — |
| 437-345 | Toronto | — | Telus Mobility | Wireless | — |
| 437-346 | Toronto | — | Telus Mobility | Wireless | — |
| 437-347 | Toronto | — | Telus Mobility | Wireless | — |
| 437-348 | Toronto | — | Telus Mobility | Wireless | — |
| 437-349 | Toronto | — | Telus Mobility | Wireless | — |
| 437-350 | Toronto | — | Telus Mobility | Wireless | — |
| 437-351 | Toronto | — | Telus Mobility | Wireless | — |
| 437-352 | Toronto | — | Telus Mobility | Wireless | — |
| 437-353 | Toronto | — | Telus Mobility | Wireless | — |
| 437-354 | — | — | — | — | — |
| 437-355 | — | — | — | — | — |
| 437-356 | — | — | — | — | — |
| 437-357 | — | — | — | — | — |
| 437-358 | — | — | — | — | — |
| 437-359 | — | — | — | — | — |
| 437-360 | — | — | — | — | — |
| 437-361 | — | — | — | — | — |
| 437-362 | — | — | — | — | — |
| 437-363 | — | — | — | — | — |
| 437-364 | — | — | — | — | — |
| 437-365 | — | — | — | — | — |
| 437-366 | — | — | — | — | — |
| 437-367 | — | — | — | — | — |
| 437-368 | — | — | — | — | — |
| 437-369 | — | — | — | — | — |
| 437-370 | — | — | — | — | — |
| 437-371 | — | — | — | — | — |
| 437-372 | — | — | — | — | — |
| 437-373 | — | — | — | — | — |
| 437-374 | — | — | — | — | — |
| 437-375 | — | — | — | — | — |
| 437-376 | — | — | — | — | — |
| 437-377 | — | — | — | — | — |
| 437-378 | — | — | — | — | — |
| 437-379 | — | — | — | — | — |
| 437-380 | — | — | — | — | — |
| 437-381 | — | — | — | — | — |
| 437-382 | — | — | — | — | — |
| 437-383 | — | — | — | — | — |
| 437-384 | — | — | — | — | — |
| 437-385 | — | — | — | — | — |
| 437-386 | — | — | — | — | — |
| 437-387 | — | — | — | — | — |
| 437-388 | — | — | — | — | — |
| 437-389 | — | — | — | — | — |
| 437-390 | — | — | — | — | — |
| 437-391 | — | — | — | — | — |
| 437-392 | — | — | — | — | — |
| 437-393 | — | — | — | — | — |
| 437-394 | — | — | — | — | — |
| 437-395 | — | — | — | — | — |
| 437-396 | — | — | — | — | — |
| 437-397 | — | — | — | — | — |
| 437-398 | — | — | — | — | — |
| 437-399 | — | — | — | — | — |
Area code 437 serves Ontario, including Toronto. It covers 1 cities across 0 counties, in the time zone.
Area code 437 observes time (UTC).
Our directory holds 38 caller reports covering 18 numbers in area code 437. A valid area code does not guarantee a legitimate caller, since numbers can be spoofed.
The largest places served by area code 437 are Toronto. In total it covers 1 cities across 0 counties.
A number in this area code is written +1 (437) XXX-XXXX in international format, or (437) 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.