All assignees
797 prefixes in 817 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 817-902 | FORT WORTH | 5562 | 2006-04-11 | Yes |
| 817-903 | ARLINGTON | 6529 | — | — |
| 817-904 | ACTON | 903C | — | Yes |
| 817-905 | ARLINGTON | 6506 | — | — |
| 817-906 | GRAPEVINE | 4344 | — | — |
| 817-907 | ARLINGTON | 6534 | — | — |
| 817-908 | ARLINGTON | 6534 | 2009-03-10 | Yes |
| 817-909 | ARLINGTON | 6506 | — | — |
| 817-910 | ACTON | 2153 | — | Yes |
| 817-911 | XXXXXXXXXX | MULT | — | — |
| 817-912 | GRAPEVINE | 7726 | — | Yes |
| 817-913 | ARLINGTON | 6506 | — | — |
| 817-914 | ARLINGTON | 7670 | — | Yes |
| 817-915 | ARLINGTON | 6506 | — | — |
| 817-916 | FORT WORTH | 7229 | — | Yes |
| 817-917 | ARLINGTON | 6534 | — | — |
| 817-918 | NRICHLDHLS | 5562 | — | Yes |
| 817-919 | ARLINGTON | 6529 | — | Yes |
| 817-920 | FORT WORTH | 9533 | — | Yes |
| 817-921 | FORT WORTH | 9533 | — | — |
| 817-922 | FORT WORTH | 9533 | — | — |
| 817-923 | FORT WORTH | 9533 | — | — |
| 817-924 | FORT WORTH | 9533 | — | — |
| 817-925 | GLENDALE | 6534 | — | — |
| 817-926 | FORT WORTH | 9533 | — | — |
| 817-927 | FORT WORTH | 9533 | — | — |
| 817-928 | FORT WORTH | 6114 | — | Yes |
| 817-929 | GLENDALE | 6534 | — | — |
| 817-930 | GLENDALE | 9533 | — | — |
| 817-931 | EULESS | 9533 | — | — |
| 817-932 | GLENDALE | 6534 | — | Yes |
| 817-933 | CLEBURNE | 6534 | 2002-02-15 | Yes |
| 817-934 | ATLAS | 903C | — | Yes |
| 817-935 | FORT WORTH | 9533 | — | Yes |
| 817-936 | ARLINGTON | 6529 | 2018-03-08 | Yes |
| 817-937 | ARLINGTON | 6529 | — | Yes |
| 817-938 | ARLINGTON | 6529 | — | Yes |
| 817-939 | ARLINGTON | 6529 | — | Yes |
| 817-940 | ARLINGTON | 6506 | 2023-10-31 | Yes |
| 817-941 | ARLINGTON | 6529 | 2012-09-14 | Yes |
| 817-942 | ARLINGTON | 6630 | — | — |
| 817-943 | GLENDALE | 6534 | 2026-01-29 | Yes |
| 817-944 | GLENDALE | 6534 | — | — |
| 817-945 | FORT WORTH | 903C | 2006-01-17 | Yes |
| 817-946 | ARLINGTON | 6534 | — | — |
| 817-947 | KENNEDALE | 114J | — | Yes |
| 817-948 | ARLINGTON | 6506 | 2007-09-06 | Yes |
| 817-949 | GRAPEVINE | 4344 | — | — |
| 817-950 | XXXXXXXXXX | 9533 | — | — |
| 817-951 | KELLER | 939H | 2023-12-20 | Yes |
| 817-952 | EULESS | 9533 | — | Yes |
| 817-953 | FORT WORTH | 6114 | — | Yes |
| 817-954 | GRAPEVINE | 939H | 2023-12-20 | Yes |
| 817-955 | XXXXXXXXXX | 9533 | — | — |
| 817-956 | EULESS | 9533 | — | — |
| 817-957 | ARLINGTON | 6630 | — | — |
| 817-958 | — | — | ||
| 817-959 | — | — | ||
| 817-960 | ARLINGTON | 9533 | 2007-08-28 | Yes |
| 817-961 | ROANOKE | 9533 | — | Yes |
| 817-962 | ARLINGTON | 9533 | — | Yes |
| 817-963 | EULESS | 9533 | — | — |
| 817-964 | GRANBURY | 6534 | 2005-11-10 | Yes |
| 817-965 | GLENDALE | 6534 | 2006-01-16 | Yes |
| 817-966 | ARLINGTON | 6529 | — | — |
| 817-967 | EULESS | 9533 | — | — |
| 817-968 | NRICHLDHLS | 9533 | — | Yes |
| 817-969 | KENNEDALE | 903C | — | Yes |
| 817-970 | ARLINGTON | 624H | 2024-03-12 | Yes |
| 817-971 | FORT WORTH | 624H | 2024-06-10 | Yes |
| 817-972 | XXXXXXXXXX | 9533 | — | — |
| 817-973 | FORT WORTH | 624H | 2024-03-12 | Yes |
| 817-974 | — | — | ||
| 817-975 | ARLINGTON | 6506 | — | — |
| 817-976 | XXXXXXXXXX | MULT | — | — |
| 817-977 | ARLINGTON | 7516 | 2004-12-13 | Yes |
| 817-978 | FORT WORTH | 9533 | — | — |
| 817-979 | ARLINGTON | 6630 | — | — |
| 817-980 | GLENDALE | 6534 | — | — |
| 817-981 | GLENDALE | 6534 | 2025-11-05 | Yes |
| 817-982 | ARLINGTON | 6534 | 2026-01-29 | Yes |
| 817-983 | ARLINGTON | 7229 | — | Yes |
| 817-984 | FORT WORTH | 7229 | — | Yes |
| 817-985 | KENNEDALE | 903C | — | Yes |
| 817-986 | FORT WORTH | 6114 | — | Yes |
| 817-987 | ARLINGTON | 7148 | — | Yes |
| 817-988 | GLENDALE | 6534 | — | — |
| 817-989 | FORT WORTH | 9533 | — | Yes |
| 817-990 | EULESS | 939H | 2023-12-21 | Yes |
| 817-991 | GLENDALE | 6534 | — | — |
| 817-992 | GLENDALE | 6534 | — | Yes |
| 817-993 | KELLER | 6114 | — | Yes |
| 817-994 | GLENDALE | 6534 | — | — |
| 817-995 | GLENDALE | 6534 | 2004-10-04 | Yes |
| 817-996 | GLENDALE | 6534 | — | — |
| 817-997 | DENTON | 6114 | 2002-03-12 | Yes |
| 817-999 | GLENDALE | 6534 | — | — |
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.