All assignees
795 prefixes in 781 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 781-904 | WOBURN | 7229 | — | Yes |
| 781-905 | MALDEN | 829J | 2001-03-19 | Yes |
| 781-906 | WALTHAM | 7229 | — | Yes |
| 781-907 | WALTHAM | 7229 | — | Yes |
| 781-908 | HINGHAM | 990E | — | Yes |
| 781-909 | READING | 7229 | 2001-02-23 | Yes |
| 781-910 | LYNN | 6387 | — | — |
| 781-911 | XXXXXXXXXX | MULT | — | — |
| 781-912 | MALDEN | 7229 | — | Yes |
| 781-913 | LYNN | 5562 | 2002-07-30 | Yes |
| 781-914 | WAKEFIELD | 829J | 2001-02-23 | Yes |
| 781-915 | DEDHAM | 7229 | — | Yes |
| 781-916 | WALTHAM | 829J | — | Yes |
| 781-917 | BRAINTREE | 7229 | — | Yes |
| 781-918 | LEXINGTON | 7135 | 2005-03-18 | Yes |
| 781-919 | HINGHAM | 7229 | 2001-01-12 | Yes |
| 781-920 | WALTHAM | 9102 | — | — |
| 781-921 | MEDFORD | 6889 | 2022-01-27 | Yes |
| 781-922 | REVERE | 7229 | — | Yes |
| 781-923 | COHASSET | 318J | — | Yes |
| 781-924 | HANOVER | 318J | — | Yes |
| 781-925 | HULL | 9102 | — | Yes |
| 781-926 | BRAINTREE | 4018 | — | Yes |
| 781-927 | WEYMOUTH | 829J | — | Yes |
| 781-928 | WAKEFIELD | 829J | — | Yes |
| 781-929 | NORWOOD | 4036 | 2001-04-24 | — |
| 781-930 | BRAINTREE | 7229 | — | Yes |
| 781-931 | BOSTON | 9102 | — | — |
| 781-932 | WOBURN | 9102 | — | — |
| 781-933 | WOBURN | 9102 | — | — |
| 781-934 | DUXBURY | 9102 | — | Yes |
| 781-935 | WOBURN | 9102 | — | — |
| 781-936 | KINGSTON | 829J | — | Yes |
| 781-937 | WOBURN | 9102 | — | — |
| 781-938 | WOBURN | 9102 | — | — |
| 781-939 | WOBURN | 9102 | — | — |
| 781-940 | — | — | ||
| 781-941 | SAUGUS | 9102 | — | Yes |
| 781-942 | READING | 9102 | — | — |
| 781-943 | WELLESLEY | 7135 | — | Yes |
| 781-944 | READING | 9102 | — | — |
| 781-945 | LEXINGTON | 990E | — | Yes |
| 781-946 | MEDFORD | 7229 | 2023-05-03 | Yes |
| 781-947 | LYNN | 6889 | 2023-05-05 | Yes |
| 781-948 | NORWOOD | 4536 | — | Yes |
| 781-949 | NORWOOD | 7229 | — | Yes |
| 781-950 | — | — | ||
| 781-951 | REVERE | 892D | — | Yes |
| 781-952 | BRAINTREE | 7135 | — | Yes |
| 781-953 | REVERE | 5562 | — | Yes |
| 781-954 | STONEHAM | 268F | — | Yes |
| 781-956 | NORWOOD | 4036 | — | — |
| 781-957 | MEDFORD | 829J | — | Yes |
| 781-958 | LEXINGTON | 990E | — | Yes |
| 781-959 | — | — | ||
| 781-960 | MEDFORD | 829J | — | Yes |
| 781-961 | RANDOLPH | 9102 | — | — |
| 781-962 | WOBURN | 5562 | — | Yes |
| 781-963 | RANDOLPH | 9102 | — | — |
| 781-964 | BRAINTREE | 6889 | — | Yes |
| 781-965 | NEEDHAM | 6083 | — | — |
| 781-966 | WALTHAM | 829J | — | — |
| 781-967 | WEYMOUTH | 939H | 2024-02-09 | Yes |
| 781-968 | WAKEFIELD | 4018 | — | Yes |
| 781-969 | — | — | ||
| 781-970 | WOBURN | 7229 | — | Yes |
| 781-971 | BRAINTREE | 6889 | 2015-02-27 | Yes |
| 781-972 | NEEDHAM | 7229 | — | Yes |
| 781-973 | LYNNFIELD | 7229 | 2001-02-23 | Yes |
| 781-974 | WEYMOUTH | 829J | 2001-02-23 | Yes |
| 781-975 | STOUGHTON | 6889 | 2001-02-23 | Yes |
| 781-976 | — | — | ||
| 781-977 | WINCHESTER | 7229 | — | Yes |
| 781-978 | BRYANTVL | 597F | 2025-12-17 | Yes |
| 781-979 | MELROSE | 9102 | — | Yes |
| 781-980 | BRAINTREE | 6387 | 2015-08-24 | Yes |
| 781-981 | LEXINGTON | 9102 | — | — |
| 781-982 | ROCKLAND | 9102 | — | — |
| 781-983 | WINCHESTER | 5562 | — | Yes |
| 781-984 | STONEHAM | 7229 | 2001-01-12 | Yes |
| 781-985 | WEYMOUTH | 6889 | — | Yes |
| 781-986 | RANDOLPH | 9102 | — | — |
| 781-987 | NORWELL | 318J | — | Yes |
| 781-988 | LYNN | 6387 | 2026-03-13 | Yes |
| 781-989 | CANTON | 4018 | — | Yes |
| 781-990 | MARBLEHEAD | 318J | — | Yes |
| 781-991 | MEDFORD | 4036 | 2024-12-18 | Yes |
| 781-992 | WELLESLEY | 7619 | 2001-02-23 | Yes |
| 781-993 | BURLINGTON | 9102 | — | Yes |
| 781-994 | WOBURN | 7135 | — | Yes |
| 781-995 | WOBURN | 4018 | 2001-04-11 | Yes |
| 781-996 | WALTHAM | 4018 | — | Yes |
| 781-997 | WELLESLEY | 7229 | — | Yes |
| 781-998 | BURLINGTON | 7229 | — | Yes |
| 781-999 | LEXINGTON | 9102 | — | 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.