All assignees
52 prefixes in 363 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 363-200 | NASSAUZN08 | 6622 | 2024-01-16 | Yes |
| 363-201 | NASSAUZN04 | 939H | 2024-01-29 | Yes |
| 363-202 | NASSAUZN07 | 7126 | 2024-04-19 | Yes |
| 363-203 | NASSAUZN06 | 997E | 2024-09-09 | Yes |
| 363-204 | NASSAUZN03 | 997E | 2024-09-20 | Yes |
| 363-205 | NASSAUZN05 | 997E | 2024-10-04 | Yes |
| 363-206 | NASSAUZN08 | 384C | 2024-10-10 | Yes |
| 363-207 | NASSAUZN02 | 384C | 2024-10-18 | Yes |
| 363-208 | NASSAUZN05 | 4036 | 2024-11-12 | Yes |
| 363-209 | NASSAUZN07 | 4036 | 2024-11-12 | Yes |
| 363-210 | NASSAUZN02 | 384C | 2025-01-09 | Yes |
| 363-211 | XXXXXXXXXX | MULT | — | — |
| 363-212 | NASSAUZN09 | 384C | 2025-02-06 | Yes |
| 363-213 | NASSAUZN01 | 384C | 2025-03-19 | Yes |
| 363-214 | NASSAUZN01 | 0051 | 2025-09-03 | — |
| 363-215 | NASSAUZN05 | 6959 | 2025-09-04 | Yes |
| 363-216 | NASSAUZN02 | 6959 | 2025-09-24 | Yes |
| 363-217 | NASSAUZN06 | 384C | 2025-09-25 | Yes |
| 363-218 | NASSAUZN05 | 6959 | 2026-01-07 | Yes |
| 363-219 | NASSAUZN07 | 4036 | 2026-03-10 | Yes |
| 363-220 | NASSAUZN05 | 4036 | 2026-03-19 | Yes |
| 363-221 | NASSAUZN02 | 4036 | 2026-04-14 | Yes |
| 363-222 | COLDSPGHBR | 624H | 2023-12-20 | Yes |
| 363-223 | NASSAUZN07 | 4036 | 2026-05-05 | Yes |
| 363-224 | NASSAUZN03 | 384C | 2026-05-07 | Yes |
| 363-225 | NASSAUZN05 | 384C | 2026-07-28 | Yes |
| 363-226 | NASSAUZN09 | 384C | 2026-07-28 | Yes |
| 363-300 | NASSAUZN04 | 977K | 2024-10-24 | Yes |
| 363-311 | XXXXXXXXXX | MULT | — | — |
| 363-333 | NASSAUZN05 | 705G | 2023-12-15 | Yes |
| 363-363 | NASSAUZN02 | 114J | 2023-12-19 | Yes |
| 363-411 | XXXXXXXXXX | MULT | — | — |
| 363-444 | FARMINGDL | 997E | 2023-12-19 | Yes |
| 363-511 | XXXXXXXXXX | MULT | — | — |
| 363-529 | NASSAUZN02 | 624H | 2025-12-24 | Yes |
| 363-555 | DIR ASST | MULT | — | — |
| 363-611 | XXXXXXXXXX | MULT | — | — |
| 363-666 | NASSAUZN09 | 977K | 2024-11-12 | Yes |
| 363-700 | — | — | ||
| 363-711 | XXXXXXXXXX | MULT | — | — |
| 363-777 | NASSAUZN01 | 384C | 2023-12-19 | Yes |
| 363-800 | NASSAUZN07 | 624H | 2025-12-24 | Yes |
| 363-811 | XXXXXXXXXX | MULT | — | — |
| 363-867 | NASSAUZN02 | 6959 | 2025-01-10 | Yes |
| 363-888 | NASSAUZN07 | 705G | 2023-12-15 | Yes |
| 363-900 | NASSAUZN08 | 624H | 2025-12-24 | Yes |
| 363-911 | XXXXXXXXXX | MULT | — | — |
| 363-950 | — | — | ||
| 363-958 | — | — | ||
| 363-959 | — | — | ||
| 363-976 | — | — | ||
| 363-999 | NASSAUZN03 | 384C | 2023-12-20 | 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.