NumberResearchRecent thousands-block assignments
3 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 631
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 |
|---|---|---|---|---|---|---|---|
| 2012-03-12 | 631-613-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | BRIDGEMPTN | NY |
| 2012-03-12 | 631-616-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | PECONIC | NY |
| 2012-03-12 | 631-625-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | ORIENT | NY |
| 2012-03-12 | 631-651-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | NORTHPORT | NY |
| 2012-03-12 | 631-663-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | KINGS PARK | NY |
| 2012-03-12 | 631-729-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | ATLANTIC | NY |
| 2012-03-12 | 631-740-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | RIVERHEAD | NY |
| 2012-03-12 | 631-801-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | EASTPORT | NY |
| 2012-03-12 | 631-808-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | SAG HARBOR | NY |
| 2012-03-12 | 631-817-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | FIREISLAND | NY |
| 2012-03-12 | 631-824-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | HUNTINGTON | NY |
| 2012-03-12 | 631-840-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | ISLIP | NY |
| 2012-03-12 | 631-868-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2012-03-12 | 631-869-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | BELLPORT | NY |
| 2012-03-12 | 631-886-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | WADING RIV | NY |
| 2012-03-12 | 631-887-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | HAMPTNBAYS | NY |
| 2012-03-12 | 631-996-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | QUOGUE | NY |
| 2012-03-09 | 631-458-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | SAG HARBOR | NY |
| 2012-03-05 | 631-206-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | BAY SHORE | NY |
| 2012-03-05 | 631-318-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | AMAGANSETT | NY |
| 2012-03-05 | 631-333-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | GREENPORT | NY |
| 2012-03-05 | 631-570-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | FIREISLAND | NY |
| 2012-03-05 | 631-904-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | CENTRAISLP | NY |
| 2012-02-29 | 631-295-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | YAPHANK | NY |
| 2012-02-29 | 631-302-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | E FIRE IS | NY |
| 2012-02-29 | 631-352-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | SMITHTOWN | NY |
| 2012-02-29 | 631-353-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | SOUTHAMPTN | NY |
| 2012-02-29 | 631-354-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | MATTITUCK | NY |
| 2012-02-29 | 631-407-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | SOUTHOLD | NY |
| 2012-02-29 | 631-410-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | COMMACK | NY |
| 2012-02-29 | 631-417-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | BABYLON | NY |
| 2012-02-29 | 631-446-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | ISLIP | NY |
| 2012-02-29 | 631-459-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | BRENTWOOD | NY |
| 2012-02-29 | 631-461-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | RIVERHEAD | NY |
| 2012-02-29 | 631-483-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | MONTAUK PT | NY |
| 2012-02-29 | 631-489-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | W COMMACK | NY |
| 2012-02-29 | 631-496-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | SELDEN | NY |
| 2012-02-29 | 631-503-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | CTRMORICHS | NY |
| 2012-02-29 | 631-509-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | PTJEFFERSN | NY |
| 2012-02-29 | 631-510-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | MIDLAND | NY |
| 2012-02-29 | 631-527-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | E HAMPTON | NY |
| 2012-02-29 | 631-551-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | ST JAMES | NY |
| 2012-02-29 | 631-562-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | PATCHOGUE | NY |
| 2012-02-29 | 631-573-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | SAYVILLE | NY |
| 2012-02-29 | 631-595-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | DEER PARK | NY |
| 2012-02-29 | 631-596-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | QUOGUE | NY |
| 2012-02-29 | 631-602-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | SHELTER IS | NY |
| 2012-02-29 | 631-613-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | BRIDGEMPTN | NY |
| 2012-02-29 | 631-616-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | PECONIC | NY |
| 2012-02-29 | 631-619-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | RONKONKOMA | NY |
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.