NumberResearchRecent thousands-block assignments
4,201 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/14/2026
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, last 30 days
New assignments by month
Oct 2026
Sep 2026
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Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-04-17 | 407-465-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | REEDYCREEK | FL |
| 2024-04-17 | 432-256-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | MIDLAND | TX |
| 2024-04-17 | 435-354-0XXX | 0000–0999 | Assigned | ONVOY, LLC - UT | 871E | TOOELE | UT |
| 2024-04-17 | 443-551-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | WOODLAWN | MD |
| 2024-04-17 | 443-726-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MD | 876D | BALTIMORE | MD |
| 2024-04-17 | 443-726-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MD | 876D | BALTIMORE | MD |
| 2024-04-17 | 447-200-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MELVIN | IL |
| 2024-04-17 | 447-227-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PAXTON | IL |
| 2024-04-17 | 447-237-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PENFIELD | IL |
| 2024-04-17 | 447-247-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LODA | IL |
| 2024-04-17 | 447-277-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHILO | IL |
| 2024-04-17 | 447-294-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PESOTUM | IL |
| 2024-04-17 | 447-300-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MANSFIELD | IL |
| 2024-04-17 | 447-432-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LUDLOW | IL |
| 2024-04-17 | 447-445-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | INDIANOLA | IL |
| 2024-04-17 | 447-465-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HENNING | IL |
| 2024-04-17 | 447-647-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAHOMET | IL |
| 2024-04-17 | 447-667-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OGDEN | IL |
| 2024-04-17 | 447-674-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IVESDALE | IL |
| 2024-04-17 | 447-677-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POTOMAC | IL |
| 2024-04-17 | 447-774-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HOMER | IL |
| 2024-04-17 | 447-832-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAKWOOD | IL |
| 2024-04-17 | 458-318-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | HERMISTON | OR |
| 2024-04-17 | 458-320-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2024-04-17 | 464-239-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | BLUEISLAND | IL |
| 2024-04-17 | 472-246-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | DUNN | NC |
| 2024-04-17 | 472-253-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | TROY | NC |
| 2024-04-17 | 475-203-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CT | 639C | WALLINGFD | CT |
| 2024-04-17 | 475-361-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CT | 639C | CHESHIRE | CT |
| 2024-04-17 | 504-336-0XXX | 0000–0999 | Assigned | ONVOY, LLC - LA | 749E | KENNER | LA |
| 2024-04-17 | 504-943-7XXX | 7000–7999 | Assigned | ONVOY, LLC - LA | 749E | NEWORLEANS | LA |
| 2024-04-17 | 539-286-6XXX | 6000–6999 | Assigned | BTC BROADBAND, INC. | 669B | OKMULGEE | OK |
| 2024-04-17 | 539-298-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OK | 409F | SAND SPG | OK |
| 2024-04-17 | 557-217-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAPPINGTON | MO |
| 2024-04-17 | 561-327-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | BOYNTONBCH | FL |
| 2024-04-17 | 562-615-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | ALAMITOS | CA |
| 2024-04-17 | 562-729-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | DOWNEY | CA |
| 2024-04-17 | 571-674-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | BRADDOCK | VA |
| 2024-04-17 | 572-218-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2024-04-17 | 572-219-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWNEE | OK |
| 2024-04-17 | 572-231-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2024-04-17 | 572-231-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OK | 409F | EDMOND | OK |
| 2024-04-17 | 572-233-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OKLA CITY | OK |
| 2024-04-17 | 572-234-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2024-04-17 | 575-324-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NM | 206F | ALAMOGORDO | NM |
| 2024-04-17 | 626-738-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | AZUSA | CA |
| 2024-04-17 | 628-667-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SAN RAFAEL | CA |
| 2024-04-17 | 641-230-9XXX | 9000–9999 | Assigned | ONVOY, LLC - IA | 221F | PELLA | IA |
| 2024-04-17 | 641-513-8XXX | 8000–8999 | Assigned | NORTHLAND COMMUNICATIONS, INC. - IA | 068H | MASON CITY | IA |
| 2024-04-17 | 659-286-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | ALABASTER | AL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/14/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.