Recent prefix assignments
1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 808-282 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-283 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WAILUKU | HI |
| — | 808-284 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-285 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-286 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-288 | not yet reported which blocks → | SPOK, INC. | 6630 | HONOLULU | HI |
| — | 808-291 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-292 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-293 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HONOLULU | HI |
| — | 808-294 | 5XXX6XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-295 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-296 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HONOLULU | HI |
| — | 808-298 | 0XXX2XXX · 2 holders which blocks → | T-MOBILE USA, INC. | 6529 | WAILUKU | HI |
| — | 808-299 | not yet reported which blocks → | SPOK, INC. | 6630 | HONOLULU | HI |
| — | 808-311 | not yet reported which blocks → | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | HI |
| — | 808-322 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-323 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-324 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-325 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-326 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-327 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-328 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-329 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-331 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-332 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | LIHUE | HI |
| — | 808-334 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | HILO | HI |
| — | 808-335 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | LIHUE | HI |
| — | 808-336 | 2XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → | ONVOY, LLC - HI | 210H | KAUNAKAKAI | HI |
| — | 808-337 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | LIHUE | HI |
| — | 808-338 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | LIHUE | HI |
| — | 808-340 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | XXXXXXXXXX | HI |
| — | 808-341 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-342 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-343 | 5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-344 | 6XXX7XXX8XXX9XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | WAILUKU | HI |
| — | 808-345 | 8XXX9XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HILO | HI |
| — | 808-346 | 8XXX9XXX which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | LIHUE | HI |
| — | 808-347 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-348 | not yet reported which blocks → | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - HI | 6516 | HONOLULU | HI |
| — | 808-349 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HONOLULU | HI |
| — | 808-350 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | XXXXXXXXXX | HI |
| — | 808-351 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HONOLULU | HI |
| — | 808-352 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HONOLULU | HI |
| — | 808-354 | 0–9 XXXall 10 · 4 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HONOLULU | HI |
| — | 808-355 | not yet reported which blocks → | SANDWICH ISLES COMMUNICATIONS, INC. | 3021 | HILO | HI |
| — | 808-357 | 4XXX5XXX8XXX9XXX which blocks → | T-MOBILE USA, INC. | 6529 | WAILUKU | HI |
| — | 808-359 | 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → | T-MOBILE USA, INC. | 6529 | WAILUKU | HI |
| — | 808-360 | not yet reported which blocks → | HAWAIIAN TELCOM, INC. - HI | 3100 | XXXXXXXXXX | HI |
| — | 808-361 | not yet reported which blocks → | SPOK, INC. | 6630 | HONOLULU | HI |
| — | 808-362 | not yet reported which blocks → | SPOK, INC. | 6630 | HONOLULU | HI |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.