NumberResearchRecent thousands-block assignments
4,107 blocks assigned in August 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, August 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-19 | 571-769-5XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-08-19 | 571-769-6XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-08-19 | 571-769-7XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-08-19 | 571-770-1XXX | ONVOY, LLC - VA | 138E | LEESBURG | VA |
| 2026-08-19 | 571-779-1XXX | ONVOY, LLC - VA | 138E | WSNGTNZN08 | VA |
| 2026-08-19 | 571-780-0XXX | ONVOY, LLC - VA | 138E | WSNGTNZN17 | VA |
| 2026-08-19 | 571-870-0XXX | ONVOY, LLC - VA | 138E | LEESBURG | VA |
| 2026-08-19 | 571-870-8XXX | ONVOY, LLC - VA | 138E | LEESBURG | VA |
| 2026-08-19 | 571-870-9XXX | ONVOY, LLC - VA | 138E | LEESBURG | VA |
| 2026-08-19 | 571-931-4XXX | TERRA NOVA TELECOM INC. | 145J | TRIANGLE | VA |
| 2026-08-19 | 573-459-5XXX | TERRA NOVA TELECOM INC. | 145J | LYON | MO |
| 2026-08-19 | 573-548-1XXX | TERRA NOVA TELECOM INC. | 145J | MONTAUK | MO |
| 2026-08-19 | 573-627-8XXX | TERRA NOVA TELECOM INC. | 145J | JAPAN | MO |
| 2026-08-19 | 573-773-8XXX | BANDWIDTH.COM CLEC, LLC - MO | 993E | PALMYRA | MO |
| 2026-08-19 | 614-385-6XXX | TERRA NOVA TELECOM INC. | 145J | ALTON | OH |
| 2026-08-19 | 623-310-5XXX | INTRADO COMMUNICATIONS, LLC | 890G | PHOENIX | AZ |
| 2026-08-19 | 623-310-6XXX | INTRADO COMMUNICATIONS, LLC | 890G | PHOENIX | AZ |
| 2026-08-19 | 623-310-7XXX | INTRADO COMMUNICATIONS, LLC | 890G | PHOENIX | AZ |
| 2026-08-19 | 628-235-5XXX | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-08-19 | 628-284-1XXX | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2026-08-19 | 629-344-4XXX | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2026-08-19 | 629-344-5XXX | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2026-08-19 | 629-344-6XXX | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2026-08-19 | 629-344-7XXX | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2026-08-19 | 629-344-8XXX | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2026-08-19 | 645-244-6XXX | ONVOY, LLC - FL | 937C | HOMESTEAD | FL |
| 2026-08-19 | 645-255-4XXX | ONVOY, LLC - FL | 937C | NORTH DADE | FL |
| 2026-08-19 | 645-255-5XXX | ONVOY, LLC - FL | 937C | NORTH DADE | FL |
| 2026-08-19 | 645-255-6XXX | ONVOY, LLC - FL | 937C | NORTH DADE | FL |
| 2026-08-19 | 645-255-7XXX | ONVOY, LLC - FL | 937C | NORTH DADE | FL |
| 2026-08-19 | 645-256-0XXX | ONVOY, LLC - FL | 937C | PERRINE | FL |
| 2026-08-19 | 645-256-1XXX | ONVOY, LLC - FL | 937C | PERRINE | FL |
| 2026-08-19 | 645-256-2XXX | ONVOY, LLC - FL | 937C | PERRINE | FL |
| 2026-08-19 | 645-465-3XXX | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2026-08-19 | 645-465-4XXX | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2026-08-19 | 645-465-5XXX | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2026-08-19 | 645-465-6XXX | ONVOY, LLC - FL | 937C | MIAMI | FL |
| 2026-08-19 | 650-778-2XXX | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-3XXX | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-4XXX | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-5XXX | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-778-6XXX | ONVOY, LLC - CA | 649C | SAN MATEO | CA |
| 2026-08-19 | 650-792-0XXX | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-1XXX | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-2XXX | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-3XXX | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 650-792-4XXX | ONVOY, LLC - CA | 649C | PALO ALTO | CA |
| 2026-08-19 | 656-257-3XXX | ONVOY, LLC - FL | 937C | TAMPANTH | FL |
| 2026-08-19 | 656-257-4XXX | ONVOY, LLC - FL | 937C | TAMPANTH | FL |
| 2026-08-19 | 656-261-5XXX | BANDWIDTH.COM CLEC, LLC - FL | 982E | ZEPHYRHILS | FL |
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.