Calls from 670 normally come from Northern Marianas Islands — 1 cities across 1 counties, in the time zone. Our archive holds 28 caller reports on 13 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 670 serves Northern Marianas Islands, covering Saipan. In total our directory records 800 phone prefixes in this area code, spread across 1 cities and 1 counties.
The area code sits in the time zone (UTC). The oldest prefix on record here entered service on 2002-05-17, and the newest on 2013-01-31.
Of the prefixes with a known line type, 56% are wireless and 44% landline — 19 mobile against 15 fixed-line prefixes.
Northern Marianas Islands 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 28 reports covering 13 distinct numbers in this area code (2015–2017 archive).
SMS11Prank Call4Telemarketer1
670-334-31157 reports670-334-31395 reports670-334-31913 reports670-330-75692 reports670-330-80592 reports670-483-00902 reports670-063-65181 reports670-204-46071 reports
Names people entered when reporting a call from this area code.
not sure ×2airtel gsm ×1SCAMMER ×1??? ×1sex site ×1ZAIN ×1ooredoo ×1Movistar ×1Don't know ×1particular ×1no idea ×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 |
|---|---|---|---|---|
| 670-334-3115 | 7 | Prank Call, SMS | Movistar | 2016-04-09 |
| 670-334-3139 | 5 | SMS | — | 2016-03-14 |
| 670-334-3191 | 3 | Prank Call, Telemarketer | Don't know / particular | 2016-02-16 |
| 670-330-7569 | 2 | — | sex site / ZAIN | 2016-03-18 |
| 670-330-8059 | 2 | SMS | — | 2015-11-30 |
| 670-483-0090 | 2 | — | not sure | 2015-10-01 |
| 670-063-6518 | 1 | — | airtel gsm | 2015-11-01 |
| 670-204-4607 | 1 | Prank Call | SCAMMER | 2015-12-22 |
| 670-234-0102 | 1 | — | ??? | 2015-11-07 |
| 670-330-8110 | 1 | Prank Call | — | 2016-03-19 |
| 670-334-3009 | 1 | — | ooredoo | 2015-09-30 |
| 670-334-3133 | 1 | — | — | 2016-02-12 |
| 670-334-3260 | 1 | — | no idea | 2015-09-20 |
Our business records list 4 companies reachable on a 670 number, across 3 cities and 3 lines of business. If an unexpected call came from this area code, it may well be one of them.
Labor Organizations 2Trusts, Nec 1Business Consulting, Nec 1
Hampton 2Honesdale 1Redwood City 1
Postal codes recorded against prefixes in this area code.
96950
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 |
|---|---|---|---|---|---|
| 670-200 | — | — | — | — | — |
| 670-201 | — | — | — | — | — |
| 670-202 | — | — | — | — | — |
| 670-203 | — | — | — | — | — |
| 670-204 | — | — | — | — | — |
| 670-205 | — | — | — | — | — |
| 670-206 | — | — | — | — | — |
| 670-207 | — | — | — | — | — |
| 670-208 | — | — | — | — | — |
| 670-209 | — | — | — | — | — |
| 670-210 | — | — | — | — | — |
| 670-211 | — | — | — | — | — |
| 670-212 | — | — | — | — | — |
| 670-213 | — | — | — | — | — |
| 670-214 | — | — | — | — | — |
| 670-215 | — | — | — | — | — |
| 670-216 | — | — | — | — | — |
| 670-217 | — | — | — | — | — |
| 670-218 | — | — | — | — | — |
| 670-219 | — | — | — | — | — |
| 670-220 | — | — | — | — | — |
| 670-221 | — | — | — | — | — |
| 670-222 | — | — | — | — | — |
| 670-223 | — | — | — | — | — |
| 670-224 | — | — | — | — | — |
| 670-225 | — | — | — | — | — |
| 670-226 | — | — | — | — | — |
| 670-227 | — | — | — | — | — |
| 670-228 | — | — | — | — | — |
| 670-229 | — | — | — | — | — |
| 670-230 | — | — | — | — | — |
| 670-231 | — | — | — | — | — |
| 670-232 | — | — | — | — | — |
| 670-233 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-234 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-235 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-236 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-237 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | 2005-06-01 |
| 670-238 | — | — | — | — | — |
| 670-239 | — | — | — | — | — |
| 670-240 | — | — | — | — | — |
| 670-241 | — | — | — | — | — |
| 670-242 | — | — | — | — | — |
| 670-243 | — | — | — | — | — |
| 670-244 | — | — | — | — | — |
| 670-245 | — | — | — | — | — |
| 670-246 | — | — | — | — | — |
| 670-247 | — | — | — | — | — |
| 670-248 | — | — | — | — | — |
| 670-249 | — | — | — | — | — |
| 670-250 | — | — | — | — | — |
| 670-251 | — | — | — | — | — |
| 670-252 | — | — | — | — | — |
| 670-253 | — | — | — | — | — |
| 670-254 | — | — | — | — | — |
| 670-255 | — | — | — | — | — |
| 670-256 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-257 | — | — | — | — | — |
| 670-258 | — | — | — | — | — |
| 670-259 | — | — | — | — | — |
| 670-260 | — | — | — | — | — |
| 670-261 | — | — | — | — | — |
| 670-262 | — | — | — | — | — |
| 670-263 | — | — | — | — | — |
| 670-264 | — | — | — | — | — |
| 670-265 | — | — | — | — | — |
| 670-266 | — | — | — | — | — |
| 670-267 | — | — | — | — | — |
| 670-268 | — | — | — | — | — |
| 670-269 | — | — | — | — | — |
| 670-270 | — | — | — | — | — |
| 670-271 | — | — | — | — | — |
| 670-272 | — | — | — | — | — |
| 670-273 | — | — | — | — | — |
| 670-274 | — | — | — | — | — |
| 670-275 | — | — | — | — | — |
| 670-276 | — | — | — | — | — |
| 670-277 | — | — | — | — | — |
| 670-278 | — | — | — | — | — |
| 670-279 | — | — | — | — | — |
| 670-280 | — | — | — | — | — |
| 670-281 | — | — | — | — | — |
| 670-282 | — | — | — | — | — |
| 670-283 | — | — | — | — | — |
| 670-284 | — | — | — | — | — |
| 670-285 | Saipan | Northern Mariana Islands | Pti Pacifica Inc. | Wireless | 2005-01-25 |
| 670-286 | Saipan | Northern Mariana Islands | Pti Pacifica Inc. | Wireless | — |
| 670-287 | Saipan | Northern Mariana Islands | Pti Pacifica Inc. | Wireless | — |
| 670-288 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-289 | — | — | — | — | — |
| 670-290 | — | — | — | — | — |
| 670-291 | — | — | — | — | — |
| 670-292 | — | — | — | — | — |
| 670-293 | — | — | — | — | — |
| 670-294 | — | — | — | — | — |
| 670-295 | — | — | — | — | — |
| 670-296 | — | — | — | — | — |
| 670-297 | — | — | — | — | — |
| 670-298 | — | — | — | — | — |
| 670-299 | — | — | — | — | — |
| 670-300 | — | — | — | — | — |
| 670-301 | — | — | — | — | — |
| 670-302 | — | — | — | — | — |
| 670-303 | — | — | — | — | — |
| 670-304 | — | — | — | — | — |
| 670-305 | — | — | — | — | — |
| 670-306 | — | — | — | — | — |
| 670-307 | — | — | — | — | — |
| 670-308 | — | — | — | — | — |
| 670-309 | — | — | — | — | — |
| 670-310 | — | — | — | — | — |
| 670-311 | — | — | — | — | — |
| 670-312 | — | — | — | — | — |
| 670-313 | — | — | — | — | — |
| 670-314 | — | — | — | — | — |
| 670-315 | — | — | — | — | — |
| 670-316 | — | — | — | — | — |
| 670-317 | — | — | — | — | — |
| 670-318 | — | — | — | — | — |
| 670-319 | — | — | — | — | — |
| 670-320 | — | — | — | — | — |
| 670-321 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-322 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-323 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-324 | — | — | — | — | — |
| 670-325 | — | — | — | — | — |
| 670-326 | — | — | — | — | — |
| 670-327 | — | — | — | — | — |
| 670-328 | Saipan | Northern Mariana Islands | Micronesian Telecommunications Corp. | Landline | — |
| 670-329 | — | — | — | — | — |
| 670-330 | — | — | — | — | — |
| 670-331 | — | — | — | — | — |
| 670-332 | — | — | — | — | — |
| 670-333 | — | — | — | — | — |
| 670-334 | — | — | — | — | — |
| 670-335 | — | — | — | — | — |
| 670-336 | — | — | — | — | — |
| 670-337 | — | — | — | — | — |
| 670-338 | — | — | — | — | — |
| 670-339 | — | — | — | — | — |
| 670-340 | — | — | — | — | — |
| 670-341 | — | — | — | — | — |
| 670-342 | — | — | — | — | — |
| 670-343 | — | — | — | — | — |
| 670-344 | — | — | — | — | — |
| 670-345 | — | — | — | — | — |
| 670-346 | — | — | — | — | — |
| 670-347 | — | — | — | — | — |
| 670-348 | — | — | — | — | — |
| 670-349 | — | — | — | — | — |
| 670-350 | — | — | — | — | — |
| 670-351 | — | — | — | — | — |
| 670-352 | — | — | — | — | — |
| 670-353 | — | — | — | — | — |
| 670-354 | — | — | — | — | — |
| 670-355 | — | — | — | — | — |
| 670-356 | — | — | — | — | — |
| 670-357 | — | — | — | — | — |
| 670-358 | — | — | — | — | — |
| 670-359 | — | — | — | — | — |
| 670-360 | — | — | — | — | — |
| 670-361 | — | — | — | — | — |
| 670-362 | — | — | — | — | — |
| 670-363 | — | — | — | — | — |
| 670-364 | — | — | — | — | — |
| 670-365 | — | — | — | — | — |
| 670-366 | — | — | — | — | — |
| 670-367 | — | — | — | — | — |
| 670-368 | — | — | — | — | — |
| 670-369 | — | — | — | — | — |
| 670-370 | — | — | — | — | — |
| 670-371 | — | — | — | — | — |
| 670-372 | — | — | — | — | — |
| 670-373 | — | — | — | — | — |
| 670-374 | — | — | — | — | — |
| 670-375 | — | — | — | — | — |
| 670-376 | — | — | — | — | — |
| 670-377 | — | — | — | — | — |
| 670-378 | — | — | — | — | — |
| 670-379 | — | — | — | — | — |
| 670-380 | — | — | — | — | — |
| 670-381 | — | — | — | — | — |
| 670-382 | — | — | — | — | — |
| 670-383 | — | — | — | — | — |
| 670-384 | — | — | — | — | — |
| 670-385 | — | — | — | — | — |
| 670-386 | — | — | — | — | — |
| 670-387 | — | — | — | — | — |
| 670-388 | — | — | — | — | — |
| 670-389 | — | — | — | — | — |
| 670-390 | — | — | — | — | — |
| 670-391 | — | — | — | — | — |
| 670-392 | — | — | — | — | — |
| 670-393 | — | — | — | — | — |
| 670-394 | — | — | — | — | — |
| 670-395 | — | — | — | — | — |
| 670-396 | — | — | — | — | — |
| 670-397 | — | — | — | — | — |
| 670-398 | — | — | — | — | — |
| 670-399 | — | — | — | — | — |
The same three digits mean two different things depending on where the plus sign sits.
North American area code 670. Dialled as 1-670-XXX-XXXX within the North American Numbering Plan.
International dialling code for Timor-Leste. A number starting +670 is a call to Timor-Leste, charged at international rates — nothing to do with area code 670.
Caller ID often drops the plus sign, which is why the two are confused. If a number reached you as 1-670 it is North American; if it reached you as +670 it is Timor-Leste.
Area code 670 serves Northern Marianas Islands, including Saipan. It covers 1 cities across 1 counties, in the time zone.
Area code 670 observes time (UTC).
The earliest phone prefix recorded in area code 670 was put in service on 2002-05-17. The most recent was activated on 2013-01-31.
Our directory holds 28 caller reports covering 13 numbers in area code 670. A valid area code does not guarantee a legitimate caller, since numbers can be spoofed.
The largest places served by area code 670 are Saipan. In total it covers 1 cities across 1 counties.
A number in this area code is written +1 (670) XXX-XXXX in international format, or (670) 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.
No. +670 is the international dialling code for Timor-Leste, while 1-670 is a North American area code. The digits match by coincidence, and caller ID frequently omits the plus sign, which is why the two are mistaken for one another.
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.