NumberResearchRecent thousands-block assignments
2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 518
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 |
|---|---|---|---|---|---|---|---|
| 2012-07-31 | 518-543-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | HAGUE | NY |
| 2012-07-31 | 518-576-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | KEENE | NY |
| 2012-07-31 | 518-601-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | MINEVILLE | NY |
| 2012-07-31 | 518-632-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | HARTFORD | NY |
| 2012-07-31 | 518-634-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | FREEHOLD | NY |
| 2012-07-31 | 518-639-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | FORT ANN | NY |
| 2012-07-31 | 518-656-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | KATTSKL BY | NY |
| 2012-07-31 | 518-662-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | GREENVILLE | NY |
| 2012-07-31 | 518-665-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | MECHANICVL | NY |
| 2012-07-31 | 518-685-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | LAKEGEORGE | NY |
| 2012-07-31 | 518-735-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | LYON MT | NY |
| 2012-07-31 | 518-837-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | LAKEPLACID | NY |
| 2012-07-31 | 518-855-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | GREENWICH | NY |
| 2012-07-31 | 518-864-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | MARIAVILLE | NY |
| 2012-07-31 | 518-873-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | ELIZABTHTN | NY |
| 2012-07-31 | 518-875-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | ESPERANCE | NY |
| 2012-07-31 | 518-989-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | LEXINGTON | NY |
| 2012-07-30 | 518-492-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | DANNEMORA | NY |
| 2012-07-30 | 518-535-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | DELANSON | NY |
| 2012-07-30 | 518-594-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | ELENBGDPOT | NY |
| 2012-07-30 | 518-757-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | BERNE | NY |
| 2012-07-27 | 518-288-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | BALLSTNSPA | NY |
| 2012-07-27 | 518-318-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | CAIRO | NY |
| 2012-07-27 | 518-336-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | CASTLETON | NY |
| 2012-07-27 | 518-425-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | BRAINADSVL | NY |
| 2012-07-27 | 518-444-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | ATHENS | NY |
| 2012-07-27 | 518-497-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | CHATEAUGAY | NY |
| 2012-07-27 | 518-625-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | CATSKILL | NY |
| 2012-07-27 | 518-644-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | BOLTON LDG | NY |
| 2012-07-27 | 518-657-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | COBLESKILL | NY |
| 2012-07-27 | 518-677-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | CAMBRIDGE | NY |
| 2012-07-27 | 518-712-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | AVERILL PK | NY |
| 2012-07-27 | 518-713-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | COLONIE | NY |
| 2012-07-27 | 518-721-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | CLAVERACK | NY |
| 2012-07-27 | 518-861-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | ALTAMONT | NY |
| 2012-07-27 | 518-876-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | AMSTERDAM | NY |
| 2012-07-18 | 518-660-9XXX | 9000–9999 | Assigned | AT&T - LOCAL | 7421 | HUDSON | NY |
| 2012-07-18 | 518-888-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | ALBANY | NY |
| 2012-07-13 | 518-982-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | SCHENCTADY | NY |
| 2012-06-27 | 518-757-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | BERNE | NY |
| 2012-06-22 | 518-318-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | CAIRO | NY |
| 2012-06-22 | 518-425-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | BRAINADSVL | NY |
| 2012-06-22 | 518-529-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | MOIRA | NY |
| 2012-06-22 | 518-554-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | TUPPERLAKE | NY |
| 2012-06-22 | 518-589-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | TANNERSVL | NY |
| 2012-06-22 | 518-735-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | LYON MT | NY |
| 2012-06-22 | 518-856-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | STREGISFLS | NY |
| 2012-06-21 | 518-414-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2012-06-21 | 518-915-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2012-06-21 | 518-915-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.