NumberResearchRecent thousands-block assignments
14 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 — NPA 413
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2012-02-10 | 413-200-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | CUMMINGTON | MA |
| 2012-02-10 | 413-213-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | BELCHERTN | MA |
| 2012-02-10 | 413-216-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | BECKET | MA |
| 2012-02-10 | 413-223-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | GREENFIELD | MA |
| 2012-02-10 | 413-225-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | NORTHFIELD | MA |
| 2012-02-10 | 413-258-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | SANDISFLD | MA |
| 2012-02-10 | 413-277-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | WARE | MA |
| 2012-02-10 | 413-296-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | CHESTERFLD | MA |
| 2012-02-10 | 413-300-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | DALTON | MA |
| 2012-02-10 | 413-338-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | WARREN | MA |
| 2012-02-10 | 413-339-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | CHARLEMONT | MA |
| 2012-02-10 | 413-340-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | WILLIAMSBG | MA |
| 2012-02-10 | 413-349-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | HATFIELD | MA |
| 2012-02-10 | 413-350-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | SO DEERFLD | MA |
| 2012-02-10 | 413-353-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | HOUSATONIC | MA |
| 2012-02-10 | 413-354-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | CHESTER | MA |
| 2012-02-10 | 413-357-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | GRANVILLE | MA |
| 2012-02-10 | 413-359-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | COLRAIN | MA |
| 2012-02-10 | 413-369-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | CONWAY | MA |
| 2012-02-10 | 413-384-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | LONGMEADOW | MA |
| 2012-02-10 | 413-400-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | MONTAGUE | MA |
| 2012-02-10 | 413-423-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | MILLERSFLS | MA |
| 2012-02-10 | 413-424-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MA | 892D | MONROE BDG | MA |
| 2012-02-10 | 413-477-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | GILBERTVL | MA |
| 2012-02-10 | 413-489-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | SHELBUNFLS | MA |
| 2012-02-10 | 413-526-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | ELONGMEDOW | MA |
| 2012-02-10 | 413-547-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | LUDLOW | MA |
| 2012-02-10 | 413-595-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | HAMPDEN | MA |
| 2012-02-10 | 413-597-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | WILLIAMSTN | MA |
| 2012-02-10 | 413-599-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | WILBRAHAM | MA |
| 2012-02-10 | 413-628-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | ASHFIELD | MA |
| 2012-02-10 | 413-645-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | GREATBNGTN | MA |
| 2012-02-10 | 413-648-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MA | 892D | BERNARDSTN | MA |
| 2012-02-10 | 413-655-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | HINSDALE | MA |
| 2012-02-10 | 413-672-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | NORTHADAMS | MA |
| 2012-02-10 | 413-676-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | TURNERSFLS | MA |
| 2012-02-10 | 413-679-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | OTIS | MA |
| 2012-02-10 | 413-729-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | WESTFIELD | MA |
| 2012-02-10 | 413-752-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | BRIMFIELD | MA |
| 2012-02-10 | 413-779-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | EASTHAMPTN | MA |
| 2012-02-10 | 413-831-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | SOUTHWICK | MA |
| 2012-02-10 | 413-848-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MA | 892D | BLANDFORD | MA |
| 2012-02-10 | 413-889-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | W STOCKBDG | MA |
| 2012-02-10 | 413-893-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MA | 892D | MONSON | MA |
| 2012-02-10 | 413-931-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MA | 892D | STOCKBDG | MA |
| 2012-02-10 | 413-961-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MA | 892D | WORTHINGTN | MA |
| 2012-02-06 | 413-240-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | CHICOPEE | MA |
| 2012-02-06 | 413-324-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MA | 892D | PALMER | MA |
| 2012-02-06 | 413-362-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MA | 892D | AMHERST | MA |
| 2012-02-06 | 413-394-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MA | 892D | LEE | MA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.