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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-24 | 571-750-2XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-04-24 | 571-750-3XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-04-24 | 571-750-4XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-04-24 | 571-753-8XXX | ONVOY, LLC - VA | 138E | BRADDOCK | VA |
| 2026-04-24 | 571-753-9XXX | ONVOY, LLC - VA | 138E | BRADDOCK | VA |
| 2026-04-24 | 571-756-0XXX | ONVOY, LLC - VA | 138E | HAYMARKET | VA |
| 2026-04-24 | 571-756-1XXX | ONVOY, LLC - VA | 138E | HAYMARKET | VA |
| 2026-04-24 | 571-850-1XXX | ONVOY, LLC - VA | 138E | LEESBURG | VA |
| 2026-04-24 | 572-220-6XXX | ONVOY, LLC - OK | 409F | STILLWATER | OK |
| 2026-04-24 | 575-494-9XXX | PAETEC ITEL, LLC | 829J | DEMING | NM |
| 2026-04-24 | 601-531-9XXX | ONVOY, LLC - MS | 719E | MERIDIAN | MS |
| 2026-04-24 | 602-913-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 602-913-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-04-24 | 657-319-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FULLERTON | CA |
| 2026-04-24 | 657-577-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FULLERTON | CA |
| 2026-04-24 | 659-257-7XXX | ONVOY, LLC - AL | 604E | HAMILTON | AL |
| 2026-04-24 | 659-270-5XXX | ONVOY, LLC - AL | 604E | EUTAW | AL |
| 2026-04-24 | 659-304-5XXX | ONVOY, LLC - AL | 604E | BESSEMER | AL |
| 2026-04-24 | 659-304-6XXX | ONVOY, LLC - AL | 604E | BESSEMER | AL |
| 2026-04-24 | 659-314-9XXX | ONVOY, LLC - AL | 604E | BIRMINGHAM | AL |
| 2026-04-24 | 659-595-7XXX | ONVOY, LLC - AL | 604E | TUSCALOOSA | AL |
| 2026-04-24 | 659-595-8XXX | ONVOY, LLC - AL | 604E | TUSCALOOSA | AL |
| 2026-04-24 | 659-595-9XXX | ONVOY, LLC - AL | 604E | TUSCALOOSA | AL |
| 2026-04-24 | 669-318-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS SOUTH | CA |
| 2026-04-24 | 669-318-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS SOUTH | CA |
| 2026-04-24 | 681-612-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ST MARYS | WV |
| 2026-04-24 | 681-880-9XXX | TELNYX LLC | 073H | WHELNGZON1 | WV |
| 2026-04-24 | 703-226-8XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-04-24 | 703-452-5XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-04-24 | 703-452-6XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-04-24 | 703-452-7XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-04-24 | 703-633-0XXX | ONVOY, LLC - VA | 138E | WSNGTNZN19 | VA |
| 2026-04-24 | 703-713-7XXX | ONVOY, LLC - VA | 138E | WSNGTNZN19 | VA |
| 2026-04-24 | 703-839-1XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-04-24 | 703-843-9XXX | ONVOY, LLC - VA | 138E | OCCOQUAN | VA |
| 2026-04-24 | 704-255-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | DAVIDSON | NC |
| 2026-04-24 | 714-816-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CYPRESS | CA |
| 2026-04-24 | 743-264-7XXX | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2026-04-24 | 743-265-8XXX | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2026-04-24 | 743-267-7XXX | ONVOY, LLC - NC | 638E | ASHEBORO | NC |
| 2026-04-24 | 743-287-7XXX | ONVOY, LLC - NC | 638E | GREENSBORO | NC |
| 2026-04-24 | 743-287-8XXX | ONVOY, LLC - NC | 638E | GREENSBORO | NC |
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.