All assignees
800 prefixes in 309 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 309-900 | FARMINGTON | 965H | 2021-10-26 | Yes |
| 309-901 | LITTLETON | 6534 | 2021-09-16 | Yes |
| 309-902 | PEKIN | 6265 | 2021-09-20 | Yes |
| 309-903 | ROCKISLAND | 224C | 2020-02-24 | Yes |
| 309-904 | JOY | 224C | 2021-10-05 | Yes |
| 309-905 | NEW BOSTON | 224C | 2021-10-05 | Yes |
| 309-906 | WOODHULL | 6534 | 2021-11-08 | Yes |
| 309-907 | MOLINE | 490J | 2022-01-11 | Yes |
| 309-908 | WASHBURN | 224C | 2021-10-05 | Yes |
| 309-909 | MOLINE | 829J | 2022-04-14 | Yes |
| 309-910 | EDGINGTON | 224C | 2021-04-30 | Yes |
| 309-911 | XXXXXXXXXX | MULT | — | — |
| 309-912 | EASTMOLINE | 6534 | 2001-08-29 | Yes |
| 309-913 | CANTON | 939H | 2022-04-14 | Yes |
| 309-914 | PLYMOUTH | 6534 | 2022-08-02 | Yes |
| 309-915 | TREMONT | 224C | 2021-10-05 | Yes |
| 309-916 | PEORIA | 829J | 2022-09-16 | Yes |
| 309-917 | PEORIA | 732J | 2022-10-03 | Yes |
| 309-918 | KEWANEE | 224C | 2023-02-07 | Yes |
| 309-919 | PEKIN | 732J | 2023-02-08 | Yes |
| 309-920 | BLOOMINGTN | 321J | 2023-03-08 | Yes |
| 309-921 | ROANOKE | 224C | — | Yes |
| 309-922 | PEORIA | 6529 | 2001-08-17 | Yes |
| 309-923 | ROANOKE | 1015 | — | Yes |
| 309-924 | STRONGHST | 1183 | — | — |
| 309-925 | TREMONT | 1015 | — | Yes |
| 309-926 | MARIETTA | 1054 | — | — |
| 309-927 | BISHOPHILL | 1054 | — | — |
| 309-928 | FARMERCITY | 1015 | — | Yes |
| 309-929 | TREMONT | 224C | 2002-10-16 | Yes |
| 309-930 | ROCKISLAND | 732J | 2023-03-14 | Yes |
| 309-931 | PEORIA | 490J | 2023-03-29 | Yes |
| 309-932 | GALVA | 1036 | — | Yes |
| 309-933 | GREENRIVER | 846F | 2006-01-05 | Yes |
| 309-934 | ANNAWAN | 1029 | — | Yes |
| 309-935 | ANNAWAN | 1029 | — | — |
| 309-936 | ATKINSON | 1029 | — | — |
| 309-937 | CAMBRIDGE | 0983 | — | — |
| 309-938 | MORTON | 6115 | 2002-08-19 | Yes |
| 309-939 | ASTORIA | 506J | — | Yes |
| 309-940 | BLOOMINGTN | 597F | 2023-04-19 | Yes |
| 309-941 | TOWANDA | 7136 | 2023-07-06 | Yes |
| 309-942 | SAN JOSE | 516J | 2022-02-17 | Yes |
| 309-943 | PEORIA | 475J | 2023-10-06 | Yes |
| 309-944 | GENESEO | 1016 | — | Yes |
| 309-945 | GENESEO | 1016 | — | Yes |
| 309-946 | GENESEO | 1016 | 2004-06-28 | — |
| 309-947 | LA FAYETTE | 6534 | 2026-06-05 | Yes |
| 309-948 | ROCKISLAND | 6115 | 2006-02-08 | Yes |
| 309-949 | GREENRIVER | 1016 | — | — |
| 309-950 | — | — | ||
| 309-951 | WASHINGTON | 224C | 2026-08-26 | Yes |
| 309-952 | ALPHA | 224C | 2023-06-26 | Yes |
| 309-953 | FORESTCITY | 624H | 2024-04-16 | Yes |
| 309-954 | MACOMB | 6529 | 2016-05-09 | Yes |
| 309-955 | WATAGA | 506J | — | Yes |
| 309-956 | GREEN VLY | 624H | 2024-04-16 | Yes |
| 309-957 | TOPEKA | 624H | 2024-04-16 | Yes |
| 309-958 | — | — | ||
| 309-959 | — | — | ||
| 309-960 | KIRKWOOD | 224C | 2024-06-03 | Yes |
| 309-961 | BLOOMINGTN | 478J | 2024-11-15 | Yes |
| 309-962 | LE ROY | 1015 | — | Yes |
| 309-963 | DANVERS | 1038 | — | — |
| 309-964 | GOODFIELD | 224C | 2002-10-16 | Yes |
| 309-965 | GOODFIELD | 1000 | — | Yes |
| 309-966 | PEORIA | 318J | 2006-06-23 | Yes |
| 309-967 | EASTMOLINE | 516J | 2022-02-21 | Yes |
| 309-968 | MANITO | 1057 | — | Yes |
| 309-969 | MOLINE | 6529 | 2025-01-07 | Yes |
| 309-970 | EASTMOLINE | 516C | 2025-03-05 | Yes |
| 309-971 | MONMOUTH | 732J | 2025-04-04 | Yes |
| 309-972 | RIO | 4624 | — | — |
| 309-973 | GALESBURG | 6265 | — | Yes |
| 309-974 | BLOOMINGTN | 700J | 2025-07-21 | Yes |
| 309-975 | AVON | 224C | — | Yes |
| 309-976 | — | — | ||
| 309-977 | GREEN VLY | 846F | — | Yes |
| 309-978 | MACOMB | 700J | 2025-07-23 | Yes |
| 309-979 | PEORIA | 700J | 2025-07-23 | Yes |
| 309-980 | MACOMB | 984E | 2025-07-30 | Yes |
| 309-981 | PEORIA | 224C | 2008-12-15 | Yes |
| 309-982 | CANTON | 883K | 2026-09-09 | Yes |
| 309-983 | ELLSWORTH | 224C | 2021-04-18 | Yes |
| 309-984 | BLOOMINGTN | 984E | 2025-09-22 | Yes |
| 309-985 | INDUSTRY | 6534 | 2026-07-23 | Yes |
| 309-986 | SMITHFIELD | 6534 | 2026-07-23 | Yes |
| 309-987 | CORDOVA | 846F | 2005-06-15 | Yes |
| 309-988 | LACON | 224C | — | Yes |
| 309-989 | PEORIA | 6529 | — | Yes |
| 309-990 | MONMOUTH | 114J | 2026-03-24 | Yes |
| 309-991 | SUMMUM | 6534 | 2026-06-24 | Yes |
| 309-992 | PEORIA | 9329 | 2006-09-12 | Yes |
| 309-993 | ARROWSMITH | 224C | 2021-04-18 | Yes |
| 309-994 | BLOOMINGTN | 7229 | — | — |
| 309-995 | LA FAYETTE | 1054 | — | — |
| 309-996 | FIATT | 516J | 2022-02-17 | Yes |
| 309-997 | GOOD HOPE | 593K | 2006-06-06 | Yes |
| 309-998 | CANTON | 455H | 2015-09-03 | — |
| 309-999 | PEORIA | 9329 | — | 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.