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 | 419-583-5XXX | TERRA NOVA TELECOM INC. | 145J | WAUSEON | OH |
| 2026-08-19 | 424-320-7XXX | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2026-08-19 | 424-540-2XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-08-19 | 424-540-6XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-08-19 | 424-561-7XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-569-2XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-08-19 | 424-569-3XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-08-19 | 424-569-4XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-08-19 | 424-569-5XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-08-19 | 424-569-6XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-08-19 | 424-572-3XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-572-4XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-578-0XXX | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2026-08-19 | 424-578-1XXX | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2026-08-19 | 424-579-0XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-579-1XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-579-2XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-579-3XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-08-19 | 424-580-0XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-08-19 | 424-580-1XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-08-19 | 424-580-2XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-08-19 | 424-582-0XXX | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2026-08-19 | 424-582-1XXX | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2026-08-19 | 424-582-2XXX | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2026-08-19 | 424-582-3XXX | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2026-08-19 | 424-996-2XXX | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2026-08-19 | 424-996-3XXX | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2026-08-19 | 424-996-4XXX | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2026-08-19 | 434-777-9XXX | TERRA NOVA TELECOM INC. | 145J | CHASE CITY | VA |
| 2026-08-19 | 442-384-7XXX | OPENTACT INC. | 824J | DESERT CTR | CA |
| 2026-08-19 | 442-393-7XXX | OPENTACT INC. | 824J | CALIPATRIA | CA |
| 2026-08-19 | 442-491-2XXX | INTRADO COMMUNICATIONS, LLC | 808C | PALM SPG | CA |
| 2026-08-19 | 442-491-3XXX | INTRADO COMMUNICATIONS, LLC | 808C | PALM SPG | CA |
| 2026-08-19 | 442-491-4XXX | INTRADO COMMUNICATIONS, LLC | 808C | PALM SPG | CA |
| 2026-08-19 | 442-492-0XXX | ONVOY, LLC - CA | 649C | INDIO | CA |
| 2026-08-19 | 443-313-0XXX | TERRA NOVA TELECOM INC. | 145J | FORK | MD |
| 2026-08-19 | 443-587-6XXX | TERRA NOVA TELECOM INC. | 145J | EDGEWOOD | MD |
| 2026-08-19 | 443-728-9XXX | TERRA NOVA TELECOM INC. | 145J | BERLIN | MD |
| 2026-08-19 | 445-348-0XXX | ONVOY, LLC - PA | 547E | PHLDLPHZN2 | PA |
| 2026-08-19 | 445-349-0XXX | ONVOY, LLC - PA | 547E | PHLDLPHZN4 | PA |
| 2026-08-19 | 472-465-0XXX | ONVOY, LLC - NC | 638E | FAYETTEVL | NC |
| 2026-08-19 | 472-465-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | FAYETTEVL | NC |
| 2026-08-19 | 472-465-9XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | FAYETTEVL | NC |
| 2026-08-19 | 475-388-3XXX | ONVOY, LLC - CT | 639C | STAMFORD | CT |
| 2026-08-19 | 475-388-4XXX | ONVOY, LLC - CT | 639C | STAMFORD | CT |
| 2026-08-19 | 475-388-5XXX | ONVOY, LLC - CT | 639C | STAMFORD | CT |
| 2026-08-19 | 475-391-7XXX | ONVOY, LLC - CT | 639C | BRIDGEPORT | CT |
| 2026-08-19 | 475-402-2XXX | ONVOY, LLC - CT | 639C | NEW HAVEN | CT |
| 2026-08-19 | 475-746-6XXX | ONVOY, LLC - CT | 639C | STAMFORD | CT |
| 2026-08-19 | 475-977-4XXX | ONVOY, LLC - CT | 639C | STAMFORD | CT |
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.