Sub Code Listings for 343 - Ontario

These are the cities covered by the 343 area code, located in Ontario (ON). There are 74 sub codes listed under this area code.

These are the cities covered by the 343 area code, located in Ontario (ON). There are 74 sub codes listed under this area code.

Enter the full number into the search bar below for a look-up report including Owner Name, Address, Number History, Phone Carrier and much more!


(* Please use the format 303-847-5412)

Sub-Code City, State
343-364 Kingston, ON
343-222 Picton, ON
343-262 Ottawa-Hull, ON
343-203 Ottawa-Hull, ON
343-221 Orleans, ON
343-885 Cornwall, ON
343-688 Ottawa-Hull, ON
343-291 Ottawa-Hull, ON
343-882 Ottawa-Hull, ON
343-989 Kingston, ON
343-884 Kingston, ON
343-925 Ottawa-Hull, ON
343-362 Belleville, ON
343-700 Ottawa-Hull, ON
343-401 Bancroft, ON
343-777 Ottawa-Hull, ON
343-888 Ottawa-Hull, ON
343-214 Manotick, ON
343-473 Vankleek Hill, ON
343-480 Brockville, ON
343-600 Belleville, ON
343-886 Vankleek Hill, ON
343-402 Perth, ON
343-300 Brockville, ON
343-887 Ottawa-Hull, ON
343-363 Kingston, ON
343-540 Ottawa-Hull, ON
343-320 Brockville, ON
343-541 Ottawa-Hull, ON
343-689 Orleans, ON
343-361 Renfrew, ON
343-268 Arden, ON
343-691 Alfred, ON
343-261 Belleville, ON
343-883 Ottawa-Hull, ON
343-881 Smiths Falls, ON
343-333 Kingston, ON
343-292 Ottawa-Hull, ON
343-264 Brockville, ON
343-370 Cornwall, ON
343-272 Northbrook, ON
343-344 Kingston, ON
343-263 Belleville, ON
343-200 Rockland, ON
343-478 Napanee, ON
343-290 Kingston, ON
343-475 Cornwall, ON
343-273 Plevna, ON
343-212 Jockvale, ON
343-500 Hawkesbury, ON
343-369 Pembroke, ON
343-285 Carleton Place, ON
343-477 Kingston, ON
343-474 Alexandria, ON
343-213 Carleton Place, ON
343-988 Ottawa-Hull, ON
343-800 Smiths Falls, ON
343-431 Cornwall, ON
343-327 Brockville, ON
343-400 Perth, ON
343-271 Brighton, ON
343-269 Bancroft, ON
343-266 Kingston, ON
343-270 Belleville, ON
343-330 Cornwall, ON
343-472 Madoc, ON
343-265 Deseronto, ON
343-690 Kanata-Stittsville, ON
343-267 Napanee, ON
343-422 Kingston, ON
343-479 Gananoque, ON
343-357 Bancroft, ON
343-476 Bancroft, ON
343-645 Belleville, ON