All assignees
800 prefixes in 347 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 347-900 | NWYRCYZN06 | 997E | 2023-06-26 | Yes |
| 347-901 | NWYRCYZN10 | 4036 | 2006-08-31 | Yes |
| 347-902 | NWYRCYZN07 | 6622 | 2011-03-23 | Yes |
| 347-903 | NWYRCYZN04 | 997E | 2010-03-01 | Yes |
| 347-904 | NWYRCYZN03 | 6622 | 2011-03-11 | Yes |
| 347-905 | NWYRCYZN09 | 8526 | 2001-02-07 | Yes |
| 347-906 | NWYRCYZN08 | 6959 | 2011-08-05 | Yes |
| 347-907 | NWYRCYZN06 | 6959 | 2005-10-18 | Yes |
| 347-908 | NWYRCYZN03 | 6622 | 2011-08-10 | Yes |
| 347-909 | NWYRCYZN07 | 6959 | 2011-03-25 | Yes |
| 347-910 | XXXXXXXXXX | 9104 | — | — |
| 347-911 | XXXXXXXXXX | MULT | — | — |
| 347-912 | NWYRCYZN03 | 6622 | 2011-03-23 | Yes |
| 347-913 | NWYRCYZN05 | 612K | 2011-03-23 | Yes |
| 347-914 | NWYRCYZN04 | 839J | 2024-01-17 | Yes |
| 347-915 | NWYRCYZN06 | 612K | 2011-03-25 | Yes |
| 347-916 | NWYRCYZN06 | 793K | 2011-04-01 | Yes |
| 347-917 | NWYRCYZN04 | 6959 | 2025-06-18 | Yes |
| 347-918 | NWYRCYZN03 | 155E | 2011-06-22 | Yes |
| 347-919 | NWYRCYZN05 | 155E | 2011-06-22 | Yes |
| 347-920 | NWYRCYZN05 | 6959 | 2006-07-18 | Yes |
| 347-921 | NWYRCYZN10 | 997E | 2011-05-12 | Yes |
| 347-922 | NWYRCYZN07 | 6622 | — | Yes |
| 347-923 | NWYRCYZN09 | 4006 | — | Yes |
| 347-924 | NWYRCYZN08 | 6959 | 2006-09-20 | Yes |
| 347-925 | NWYRCYZN09 | 6622 | 2009-10-06 | Yes |
| 347-926 | NWYRCYZN13 | 793K | — | Yes |
| 347-927 | NWYRCYZN06 | 997E | 2010-03-04 | Yes |
| 347-928 | NWYRCYZN03 | 5562 | 2009-10-16 | Yes |
| 347-929 | NWYRCYZN07 | 384C | 2022-09-26 | Yes |
| 347-930 | NWYRCYZN07 | 6622 | 2011-08-10 | Yes |
| 347-931 | NWYRCYZN04 | 6959 | 2011-05-06 | Yes |
| 347-932 | NWYRCYZN05 | 5562 | 2009-03-30 | Yes |
| 347-933 | NWYRCYZN07 | 4036 | 2006-08-31 | Yes |
| 347-934 | NWYRCYZN14 | 4006 | — | Yes |
| 347-935 | NWYRCYZN08 | 6622 | 2009-10-06 | Yes |
| 347-936 | NWYRCYZN08 | 9104 | — | — |
| 347-937 | NWYRCYZN15 | 6959 | 2011-05-06 | Yes |
| 347-938 | NWYRCYZN15 | 5562 | 2008-09-30 | Yes |
| 347-939 | NWYRCYZN07 | 6622 | 2011-07-18 | Yes |
| 347-940 | NWYRCYZN06 | 6622 | 2011-08-10 | Yes |
| 347-941 | NWYRCYZN06 | 997E | 2011-05-05 | Yes |
| 347-942 | NWYRCYZN05 | 5562 | 2009-03-30 | Yes |
| 347-943 | NWYRCYZN06 | 997E | 2011-05-03 | Yes |
| 347-944 | NWYRCYZN08 | 6622 | 2008-09-16 | Yes |
| 347-945 | NWYRCYZN05 | 612K | 2007-07-11 | Yes |
| 347-946 | NWYRCYZN07 | 997E | 2011-05-03 | Yes |
| 347-947 | NWYRCYZN05 | 6959 | 2011-06-08 | Yes |
| 347-948 | NWYRCYZN04 | 5562 | 2009-03-30 | Yes |
| 347-949 | NWYRCYZN04 | 6959 | 2008-06-25 | Yes |
| 347-950 | — | — | ||
| 347-951 | NWYRCYZN14 | 6622 | 2007-06-13 | Yes |
| 347-952 | NWYRCYZN10 | 4006 | — | Yes |
| 347-953 | NWYRCYZN10 | 624H | 2022-05-05 | Yes |
| 347-954 | NWYRCYZN12 | 997E | 2011-05-12 | Yes |
| 347-955 | NWYRCYZN06 | 612K | 2011-09-22 | Yes |
| 347-956 | NWYRCYZN09 | 6959 | 2011-05-09 | Yes |
| 347-957 | NWYRCYZN06 | 6959 | 2011-06-08 | Yes |
| 347-958 | — | — | ||
| 347-959 | — | — | ||
| 347-960 | NWYRCYZN10 | 2593 | 2006-01-05 | Yes |
| 347-961 | NWYRCYZN05 | 5562 | 2009-03-30 | Yes |
| 347-962 | NWYRCYZN07 | 5562 | 2006-09-20 | Yes |
| 347-963 | NWYRCYZN03 | 6622 | — | Yes |
| 347-964 | NWYRCYZN05 | 612K | 2006-02-02 | Yes |
| 347-965 | NWYRCYZN08 | 5562 | 2008-10-06 | Yes |
| 347-966 | NWYRCYZN06 | 6622 | 2011-05-12 | Yes |
| 347-967 | NWYRCYZN07 | 4006 | 2005-09-15 | Yes |
| 347-968 | NWYRCYZN04 | 6622 | 2001-03-26 | Yes |
| 347-969 | NWYRCYZN08 | 6622 | 2011-05-12 | Yes |
| 347-970 | NWYRCYZN10 | 384C | 2019-01-31 | Yes |
| 347-971 | NWYRCYZN06 | 6622 | 2011-05-17 | Yes |
| 347-972 | NWYRCYZN13 | 6622 | 2009-02-17 | Yes |
| 347-973 | NWYRCYZN03 | 997E | 2011-05-09 | Yes |
| 347-974 | NWYRCYZN04 | 997E | 2011-05-09 | Yes |
| 347-975 | NWYRCYZN08 | 6622 | 2011-08-10 | Yes |
| 347-976 | XXXXXXXXXX | MULT | — | — |
| 347-977 | NWYRCYZN07 | 6959 | 2011-06-08 | Yes |
| 347-978 | NWYRCYZN05 | 997E | 2011-06-09 | Yes |
| 347-979 | NWYRCYZN14 | 997E | 2011-05-12 | Yes |
| 347-980 | NWYRCYZN05 | 612K | 2011-08-31 | Yes |
| 347-981 | NWYRCYZN11 | 6622 | 2008-06-25 | Yes |
| 347-982 | NWYRCYZN05 | 6622 | 2008-03-26 | Yes |
| 347-983 | NWYRCYZN15 | 4006 | — | Yes |
| 347-984 | NWYRCYZN07 | 5562 | 2008-09-30 | Yes |
| 347-985 | NWYRCYZN06 | 612K | 2008-06-02 | Yes |
| 347-986 | NWYRCYZN06 | 4006 | 2011-05-09 | Yes |
| 347-987 | NWYRCYZN06 | 6622 | 2008-04-30 | Yes |
| 347-988 | NWYRCYZN07 | 6959 | 2011-07-15 | Yes |
| 347-989 | NWYRCYZN14 | 6622 | 2008-04-29 | Yes |
| 347-990 | NWYRCYZN13 | 6622 | — | Yes |
| 347-991 | NWYRCYZN07 | 997E | 2011-06-14 | Yes |
| 347-992 | NWYRCYZN07 | 6622 | 2001-02-14 | Yes |
| 347-993 | NWYRCYZN03 | 6622 | — | Yes |
| 347-994 | NWYRCYZN03 | 325B | 2008-04-30 | Yes |
| 347-995 | NWYRCYZN05 | 282E | — | Yes |
| 347-996 | NWYRCYZN15 | 6622 | 2001-03-12 | Yes |
| 347-997 | NWYRCYZN10 | 6959 | 2011-06-08 | Yes |
| 347-998 | NWYRCYZN04 | 6622 | 2008-04-30 | Yes |
| 347-999 | NWYRCYZN11 | 977K | 2024-02-20 | 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.