All assignees
800 prefixes in 618 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 618-200 | BENTON | 6333 | 2011-01-05 | Yes |
| 618-201 | CARBONDALE | 6333 | — | — |
| 618-202 | ANNA | 6534 | 2011-11-15 | Yes |
| 618-203 | CARBONDALE | 6529 | — | Yes |
| 618-204 | MT VERNON | 6529 | — | Yes |
| 618-205 | GLENCARBON | 829J | — | Yes |
| 618-206 | O FALLON | 829J | — | Yes |
| 618-207 | BELLEVILLE | 6115 | 2002-06-11 | Yes |
| 618-208 | ALTON | 829J | — | Yes |
| 618-209 | GOLCONDA | 073H | 2019-12-09 | Yes |
| 618-210 | COLLINSVL | 6534 | — | — |
| 618-211 | XXXXXXXXXX | MULT | — | — |
| 618-212 | BELLEVILLE | 829J | — | Yes |
| 618-213 | EDGEMONT | 829J | — | Yes |
| 618-214 | MT VERNON | 6333 | — | — |
| 618-215 | E ST LOUIS | 829J | — | Yes |
| 618-216 | WOOD RIVER | 829J | — | Yes |
| 618-217 | WOOD RIVER | 6529 | 2017-06-01 | Yes |
| 618-218 | BENTON | 6333 | 2002-10-30 | — |
| 618-219 | GRANITE CY | 829J | — | Yes |
| 618-220 | BELLEVILLE | 9329 | 2007-01-30 | Yes |
| 618-221 | BREESE | 063E | 2012-10-30 | Yes |
| 618-222 | BELLEVILLE | 9329 | — | — |
| 618-223 | COLLINSVL | 6115 | — | Yes |
| 618-224 | TRENTON | 9329 | — | Yes |
| 618-225 | GRANITE CY | 9329 | — | Yes |
| 618-226 | SHATTUC | 1183 | — | Yes |
| 618-227 | BECKEMEYER | 9329 | — | Yes |
| 618-228 | AVISTON | 9329 | — | Yes |
| 618-229 | BELLEVILLE | 9329 | — | — |
| 618-230 | EDGEMONT | 7136 | 2011-05-23 | Yes |
| 618-231 | CENTRALIA | 6534 | — | — |
| 618-232 | HAMBURG | 1183 | — | Yes |
| 618-233 | BELLEVILLE | 9329 | — | — |
| 618-234 | BELLEVILLE | 9329 | — | — |
| 618-235 | BELLEVILLE | 9329 | — | — |
| 618-236 | BELLEVILLE | 9329 | — | — |
| 618-237 | CENTRALIA | 6534 | — | — |
| 618-238 | EDGEWOOD | 1183 | — | Yes |
| 618-239 | BELLEVILLE | 9329 | — | Yes |
| 618-240 | MT CARMEL | 6333 | 2005-03-29 | Yes |
| 618-241 | MT VERNON | 9329 | — | Yes |
| 618-242 | MT VERNON | 9329 | — | — |
| 618-243 | OKAWVILLE | 1036 | — | Yes |
| 618-244 | MT VERNON | 9329 | — | — |
| 618-245 | FARINA | 1183 | — | Yes |
| 618-246 | MT VERNON | 9329 | — | Yes |
| 618-247 | SANDOVAL | 1183 | — | Yes |
| 618-248 | ALBERS | 1036 | — | Yes |
| 618-249 | IRVINGTON | 1183 | — | Yes |
| 618-250 | COLLINSVL | 6534 | 2008-03-06 | Yes |
| 618-251 | WOOD RIVER | 9329 | — | Yes |
| 618-252 | HARRISBURG | 1015 | — | Yes |
| 618-253 | HARRISBURG | 1015 | — | Yes |
| 618-254 | WOOD RIVER | 9329 | — | — |
| 618-255 | WOOD RIVER | 9329 | — | Yes |
| 618-256 | BELLEVILLE | 9329 | — | — |
| 618-257 | BELLEVILLE | 9329 | — | — |
| 618-258 | WOOD RIVER | 9329 | — | — |
| 618-259 | WOOD RIVER | 9329 | — | — |
| 618-260 | HOYLETON | 984E | 2020-03-23 | Yes |
| 618-261 | E ST LOUIS | 9329 | — | — |
| 618-262 | MT CARMEL | 1015 | — | Yes |
| 618-263 | MT CARMEL | 1015 | — | Yes |
| 618-264 | HICKS | 1025 | — | — |
| 618-265 | NEW HAVEN | 1036 | — | Yes |
| 618-266 | DIX | 9329 | — | Yes |
| 618-267 | CENTRALIA | 6333 | — | — |
| 618-268 | RALEGHGLTI | 1036 | — | Yes |
| 618-269 | SHAWNEETN | 1015 | — | Yes |
| 618-270 | WAYNE CITY | 6115 | — | Yes |
| 618-271 | E ST LOUIS | 9329 | — | — |
| 618-272 | RIDGWAY | 1015 | — | Yes |
| 618-273 | ELDORADO | 1015 | — | Yes |
| 618-274 | E ST LOUIS | 9329 | — | — |
| 618-275 | LEAMINGTON | 1025 | — | — |
| 618-276 | EQUALITY | 1025 | — | — |
| 618-277 | BELLEVILLE | 9329 | — | — |
| 618-278 | WOODBURN | 1055 | — | Yes |
| 618-279 | WALTONVL | 1183 | — | — |
| 618-280 | ADDIEVILLE | 984E | 2020-03-24 | Yes |
| 618-281 | COLUMBIA | 1026 | — | — |
| 618-282 | RED BUD | 1026 | — | — |
| 618-283 | VANDALIA | 9329 | — | Yes |
| 618-284 | PRARIDRCHR | 1026 | — | — |
| 618-285 | ROSICLARE | 1025 | — | — |
| 618-286 | DUPO | 1026 | — | — |
| 618-287 | ELIZABTHTN | 1025 | — | — |
| 618-288 | GLENCARBON | 9329 | — | — |
| 618-289 | CAVEINROCK | 1025 | — | — |
| 618-290 | ROSICLARE | 458H | 2014-09-04 | Yes |
| 618-291 | CARBONDALE | 6534 | 2025-06-18 | Yes |
| 618-292 | CENTRALIA | 6534 | — | — |
| 618-293 | EDGEMONT | 9329 | — | Yes |
| 618-294 | HARRISBURG | 9915 | — | Yes |
| 618-295 | MARISSA | 1015 | — | Yes |
| 618-296 | EDWARDSVL | 9329 | — | — |
| 618-297 | ELDORADO | 9915 | — | Yes |
| 618-298 | BELLMONT | 1015 | — | Yes |
| 618-299 | ALLENDALE | 1015 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.