NumberResearchRecent thousands-block assignments
3,379 blocks assigned in May 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, May 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-05-21 | 925-559-8XXX | ONVOY, LLC - CA | 649C | ECONTRCOST | CA |
| 2026-05-21 | 925-607-0XXX | ONVOY, LLC - CA | 649C | ANTIOCH | CA |
| 2026-05-21 | 925-607-1XXX | ONVOY, LLC - CA | 649C | ANTIOCH | CA |
| 2026-05-21 | 925-607-2XXX | ONVOY, LLC - CA | 649C | ANTIOCH | CA |
| 2026-05-21 | 925-607-3XXX | ONVOY, LLC - CA | 649C | ANTIOCH | CA |
| 2026-05-21 | 925-607-4XXX | ONVOY, LLC - CA | 649C | ANTIOCH | CA |
| 2026-05-21 | 925-638-0XXX | ONVOY, LLC - CA | 649C | MARTINEZ | CA |
| 2026-05-21 | 925-644-9XXX | ONVOY, LLC - CA | 649C | CONCORD | CA |
| 2026-05-21 | 925-733-0XXX | ONVOY, LLC - CA | 649C | DANVILLE | CA |
| 2026-05-21 | 925-965-1XXX | ONVOY, LLC - CA | 649C | PLEASANTON | CA |
| 2026-05-21 | 925-995-6XXX | ONVOY, LLC - CA | 649C | CONCORD | CA |
| 2026-05-21 | 930-287-2XXX | ONVOY, LLC - IN | 097D | NEW ALBANY | IN |
| 2026-05-21 | 931-439-4XXX | ONVOY, LLC - TN | 525E | MCMINNVL | TN |
| 2026-05-21 | 931-767-8XXX | ONVOY, LLC - TN | 525E | WINCHESTER | TN |
| 2026-05-21 | 931-909-1XXX | ONVOY, LLC - TN | 525E | SHELBYVL | TN |
| 2026-05-21 | 931-913-7XXX | ONVOY, LLC - TN | 525E | TULLAHOMA | TN |
| 2026-05-21 | 938-323-0XXX | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2026-05-21 | 938-325-0XXX | ONVOY, LLC - AL | 604E | ALBERTVL | AL |
| 2026-05-21 | 949-884-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 949-884-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-05-21 | 951-762-1XXX | ONVOY, LLC - CA | 649C | ARLINGTON | CA |
| 2026-05-21 | 951-944-6XXX | ONVOY, LLC - CA | 649C | ARLINGTON | CA |
| 2026-05-21 | 956-512-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LOSFRESNOS | TX |
| 2026-05-21 | 956-512-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | LOSFRESNOS | TX |
| 2026-05-21 | 970-907-3XXX | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2026-05-21 | 973-613-2XXX | ONVOY, LLC - NJ | 637C | HAWTHORNE | NJ |
| 2026-05-21 | 973-899-7XXX | ONVOY, LLC - NJ | 637C | MILLBURN | NJ |
| 2026-05-21 | 980-472-9XXX | ONVOY, LLC - NC | 638E | MATTHEWS | NC |
| 2026-05-21 | 980-539-1XXX | ONVOY, LLC - NC | 638E | ALBEMARLE | NC |
| 2026-05-21 | 980-542-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2026-05-21 | 980-542-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CONCORD | NC |
| 2026-05-21 | 980-577-7XXX | ONVOY, LLC - NC | 638E | BESSEMERCY | NC |
| 2026-05-21 | 984-372-3XXX | ONVOY, LLC - NC | 638E | CLAYTON | NC |
| 2026-05-21 | 984-398-5XXX | ONVOY, LLC - NC | 638E | CHAPELHILL | NC |
| 2026-05-21 | 984-413-1XXX | ONVOY, LLC - NC | 638E | DURHAM | NC |
| 2026-05-21 | 984-504-2XXX | ONVOY, LLC - NC | 638E | CARY | NC |
| 2026-05-21 | 984-984-6XXX | ONVOY, LLC - NC | 638E | SMITHFIELD | NC |
| 2026-05-21 | 984-997-8XXX | ONVOY, LLC - NC | 638E | GOLDSBORO | NC |
| 2026-05-21 | 986-285-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | SANDPOINT | ID |
| 2026-05-21 | 986-303-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | BOISE | ID |
| 2026-05-21 | 986-303-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | BOISE | ID |
| 2026-05-20 | 214-203-8XXX | ONVOY, LLC - TX | 903C | CEDAR HILL | TX |
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.