All assignees
800 prefixes in 315 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 315-900 | SEMPRONIUS | 997E | 2023-05-03 | Yes |
| 315-901 | SYRACUSE | 6959 | 2016-06-23 | Yes |
| 315-902 | CLYDE | 7140 | — | Yes |
| 315-903 | MACEDON | 7140 | — | Yes |
| 315-904 | WILLIAMSON | 7140 | — | Yes |
| 315-905 | WOLCOTT | 7140 | — | Yes |
| 315-906 | CLIFTONSPG | 793K | — | Yes |
| 315-907 | SYRACUSE | 197D | 2017-07-03 | Yes |
| 315-908 | MEXICO | 4006 | 2006-03-02 | Yes |
| 315-909 | NEWARK | 5562 | 2017-11-20 | Yes |
| 315-910 | XXXXXXXXXX | 9104 | — | — |
| 315-911 | XXXXXXXXXX | MULT | — | — |
| 315-912 | CONSTABLVL | 793K | — | Yes |
| 315-913 | SYRACUSE | 6622 | — | Yes |
| 315-914 | UTICA | 7556 | 2023-10-04 | Yes |
| 315-915 | CICERO | 4006 | — | Yes |
| 315-916 | AUBURN | 6622 | 2017-01-09 | Yes |
| 315-917 | UTICA | 7556 | 2023-02-17 | Yes |
| 315-918 | DEXTER | 793K | — | Yes |
| 315-919 | LYONS | 997E | 2019-04-08 | Yes |
| 315-920 | LIVERPOOL | 4036 | 2016-09-23 | Yes |
| 315-921 | WATERTOWN | 6622 | — | Yes |
| 315-922 | UTICA | 6959 | 2014-12-15 | Yes |
| 315-923 | CLYDE | 9104 | — | Yes |
| 315-924 | PENN YAN | 7556 | — | Yes |
| 315-925 | SYRACUSE | 7229 | 2013-07-26 | Yes |
| 315-926 | MARION | 9104 | — | Yes |
| 315-927 | UTICA | 4036 | 2016-10-03 | Yes |
| 315-928 | SYRACUSE | 793K | — | Yes |
| 315-929 | CONSTANTIA | 997E | 2014-06-02 | Yes |
| 315-930 | SYRACUSE | 4006 | 2014-07-01 | Yes |
| 315-931 | MACDOUGALL | 384C | 2016-05-09 | Yes |
| 315-932 | MANLIUS | 0106 | 2011-05-09 | Yes |
| 315-933 | SEMPRONIUS | 997E | 2015-03-04 | Yes |
| 315-934 | PHOENIX | 793K | — | Yes |
| 315-935 | LIVERPOOL | 4036 | 2003-01-28 | Yes |
| 315-936 | MEXICO | 7133 | 2016-08-02 | Yes |
| 315-937 | SYRACUSE | 073H | 2017-01-03 | Yes |
| 315-938 | HENDERSON | 0096 | — | Yes |
| 315-939 | UTICA | 6959 | 2008-04-08 | Yes |
| 315-940 | HERKIMER | 997E | 2014-08-01 | Yes |
| 315-941 | UTICA | 6959 | 2006-06-12 | Yes |
| 315-942 | BOONVILLE | 0096 | — | Yes |
| 315-943 | BOONVILLE | 0096 | — | Yes |
| 315-944 | LIVERPOOL | 829J | 2007-10-17 | Yes |
| 315-945 | LYONS | 4036 | — | — |
| 315-946 | LYONS | 9104 | — | Yes |
| 315-947 | FAIR HAVEN | 0096 | — | Yes |
| 315-948 | ALEXNDRIBY | 7556 | — | Yes |
| 315-949 | SYRACUSE | 508J | 2014-07-29 | Yes |
| 315-950 | — | — | ||
| 315-951 | CANASTOTA | 997E | 2012-07-17 | Yes |
| 315-952 | SYRACUSE | 6622 | — | Yes |
| 315-953 | VERNON | 793K | — | Yes |
| 315-954 | UNION SPG | 997E | 2014-06-02 | Yes |
| 315-955 | WATERTOWN | 829J | — | Yes |
| 315-956 | SYRACUSE | 6959 | 2010-02-11 | Yes |
| 315-957 | MASSENA | 6959 | — | Yes |
| 315-958 | — | — | ||
| 315-959 | — | — | ||
| 315-960 | SYRACUSE | 087H | 2016-10-03 | Yes |
| 315-961 | ADAMS | 1215 | 2019-02-14 | Yes |
| 315-962 | CAZENOVIA | 0106 | 2011-05-09 | Yes |
| 315-963 | MEXICO | 9104 | — | Yes |
| 315-964 | WILLIAMSTN | 0096 | — | Yes |
| 315-965 | WATERTOWN | 508J | 2014-10-31 | Yes |
| 315-966 | MACEDON | 9104 | — | Yes |
| 315-967 | FAYETTEVL | 6959 | 2014-09-23 | Yes |
| 315-968 | PARISH | 384C | 2014-10-31 | Yes |
| 315-969 | FABIUS | 384C | 2014-12-24 | Yes |
| 315-970 | — | — | ||
| 315-971 | FAIR HAVEN | 1215 | 2019-02-14 | Yes |
| 315-972 | W WINFIELD | 0106 | 2011-05-09 | Yes |
| 315-973 | CLAYTON | 508J | 2014-10-31 | Yes |
| 315-974 | CAMDEN | 384C | 2014-12-24 | Yes |
| 315-975 | AUBURN | 6622 | 2015-03-19 | Yes |
| 315-976 | XXXXXXXXXX | MULT | — | — |
| 315-977 | RICHFLDSPG | 384C | — | Yes |
| 315-978 | CENTRAL SQ | 793K | 2017-06-30 | Yes |
| 315-979 | CARTHAGE | 997E | 2018-04-18 | Yes |
| 315-980 | SYLVAN BCH | 6959 | 2021-06-07 | Yes |
| 315-981 | OSCEOLA | 997E | 2019-04-18 | Yes |
| 315-982 | UTICA | 6959 | 2009-07-06 | Yes |
| 315-983 | HERKIMER | 997E | 2018-05-03 | Yes |
| 315-984 | HAMMOND | 997E | 2018-04-24 | Yes |
| 315-985 | HERKIMER | 6959 | 2008-08-06 | Yes |
| 315-986 | MACEDON | 9104 | — | — |
| 315-987 | HANNIBAL | 997E | 2018-07-02 | Yes |
| 315-988 | COPENHAGEN | 384C | — | Yes |
| 315-989 | NORFOLK | 997E | 2018-08-10 | Yes |
| 315-990 | HEUVELTON | 384C | 2016-09-22 | Yes |
| 315-991 | SYRACUSE | 782G | 2015-06-08 | Yes |
| 315-992 | SYRACUSE | 997E | 2015-04-27 | Yes |
| 315-993 | WADDINGTON | 508J | 2015-09-11 | Yes |
| 315-994 | POPLAR RDG | 384C | 2016-09-22 | Yes |
| 315-995 | RED CREEK | 384C | 2016-09-22 | Yes |
| 315-996 | NORWOOD | 997E | 2018-08-14 | Yes |
| 315-997 | ONTARIO | 997E | 2018-08-15 | Yes |
| 315-998 | MORRISTOWN | 384C | 2016-09-22 | Yes |
| 315-999 | CLEVELAND | 384C | — | 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.