NumberResearchRecent thousands-block assignments
3,224 blocks assigned in April 2026 · from the daily NANPA thousands-block report, 09/18/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, April 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-27 | 925-514-4XXX | HD CARRIER LLC | 321J | MARTINEZ | CA |
| 2026-04-27 | 925-514-5XXX | HD CARRIER LLC | 321J | MARTINEZ | CA |
| 2026-04-27 | 925-514-6XXX | HD CARRIER LLC | 321J | MARTINEZ | CA |
| 2026-04-27 | 931-207-4XXX | ONVOY, LLC - TN | 525E | PULASKI | TN |
| 2026-04-27 | 931-227-0XXX | ONVOY, LLC - TN | 525E | FAYETTEVL | TN |
| 2026-04-27 | 931-303-5XXX | ONVOY, LLC - TN | 525E | COOKEVILLE | TN |
| 2026-04-27 | 931-345-5XXX | ONVOY, LLC - TN | 525E | SPARTA | TN |
| 2026-04-27 | 931-426-2XXX | ONVOY, LLC - TN | 525E | DOVER | TN |
| 2026-04-27 | 931-439-3XXX | ONVOY, LLC - TN | 525E | MCMINNVL | TN |
| 2026-04-27 | 931-460-4XXX | ONVOY, LLC - TN | 525E | COLUMBIA | TN |
| 2026-04-27 | 931-677-4XXX | ONVOY, LLC - TN | 525E | SANGO | TN |
| 2026-04-27 | 934-262-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRENTWOOD | NY |
| 2026-04-27 | 943-272-2XXX | ONVOY, LLC - GA | 067D | COVINGTON | GA |
| 2026-04-27 | 943-314-0XXX | ONVOY, LLC - GA | 067D | CARTERSVL | GA |
| 2026-04-27 | 948-218-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | FRANKLIN | VA |
| 2026-04-27 | 959-250-7XXX | ONVOY, LLC - CT | 639C | MANCHESTER | CT |
| 2026-04-27 | 959-283-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | GLASTONBY | CT |
| 2026-04-27 | 959-595-3XXX | ONVOY, LLC - CT | 639C | SOUTHINGTN | CT |
| 2026-04-27 | 973-346-5XXX | ONVOY, LLC - NJ | 637C | MILLBURN | NJ |
| 2026-04-27 | 973-651-3XXX | ONVOY, LLC - NJ | 637C | ORANGE | NJ |
| 2026-04-27 | 975-209-2XXX | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2026-04-27 | 975-209-3XXX | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2026-04-27 | 975-209-4XXX | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2026-04-27 | 975-209-5XXX | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2026-04-27 | 980-504-7XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | CONCORD | NC |
| 2026-04-27 | 983-225-0XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-225-1XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-225-2XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-4XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-5XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-6XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-7XXX | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-24 | 205-636-6XXX | ONVOY, LLC - AL | 604E | W BLOCTON | AL |
| 2026-04-24 | 219-403-1XXX | ONVOY, LLC - IN | 097D | CEDAR LAKE | IN |
| 2026-04-24 | 219-423-0XXX | ONVOY, LLC - IN | 097D | CHESTERTON | IN |
| 2026-04-24 | 227-278-0XXX | ONVOY, LLC - MD | 876D | WALDORF | MD |
| 2026-04-24 | 227-278-1XXX | ONVOY, LLC - MD | 876D | WALDORF | MD |
| 2026-04-24 | 228-231-6XXX | ONVOY, LLC - MS | 719E | BAYSTLOUIS | MS |
| 2026-04-24 | 229-353-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | TIFTON | GA |
| 2026-04-24 | 252-295-3XXX | ONVOY, LLC - NC | 638E | GREENVILLE | NC |
| 2026-04-24 | 252-313-8XXX | ONVOY, LLC - NC | 638E | WARRENTON | NC |
| 2026-04-24 | 252-541-4XXX | ONVOY, LLC - NC | 638E | ROANOKERPD | NC |
| 2026-04-24 | 252-669-9XXX | ONVOY, LLC - NC | 638E | NEW BERN | NC |
| 2026-04-24 | 252-760-2XXX | ONVOY, LLC - NC | 638E | EDENTON | NC |
| 2026-04-24 | 252-768-2XXX | ONVOY, LLC - NC | 638E | WILSON | NC |
| 2026-04-24 | 256-439-7XXX | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2026-04-24 | 256-862-8XXX | ONVOY, LLC - AL | 604E | ANNISTON | AL |
| 2026-04-24 | 256-997-8XXX | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2026-04-24 | 260-322-4XXX | ONVOY, LLC - IN | 097D | ANGOLA | IN |
| 2026-04-24 | 262-531-2XXX | ONVOY, LLC - WI | 225C | RACINE | WI |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.