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