NumberResearchRecent thousands-block assignments
2 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 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 |
|---|---|---|---|---|---|---|---|
| 2009-10-27 | 518-353-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALONE | NY |
| 2009-10-06 | 518-590-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | TROY | NY |
| 2009-10-06 | 518-590-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | TROY | NY |
| 2009-10-05 | 518-742-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | GLENSFALLS | NY |
| 2009-10-05 | 518-925-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-10-05 | 518-925-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-09-22 | 518-305-0XXX | 0000–0999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-1XXX | 1000–1999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-7XXX | 7000–7999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-22 | 518-305-9XXX | 9000–9999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | BALLSTNSPA | NY |
| 2009-09-17 | 518-291-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CATSKILL | NY |
| 2009-09-02 | 518-491-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-09-02 | 518-491-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-09-02 | 518-742-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | GLENSFALLS | NY |
| 2009-09-02 | 518-925-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-08-20 | 518-353-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALONE | NY |
| 2009-08-10 | 518-645-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLATTSBG | NY |
| 2009-08-05 | 518-491-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-08-05 | 518-491-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-08-05 | 518-538-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | GLENSFALLS | NY |
| 2009-08-05 | 518-751-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | HUDSON | NY |
| 2009-08-05 | 518-775-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | GLOVERSVL | NY |
| 2009-07-17 | 518-649-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | ALBANY | NY |
| 2009-07-02 | 518-491-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-07-02 | 518-491-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-07-02 | 518-491-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-07-02 | 518-491-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-07-02 | 518-538-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | GLENSFALLS | NY |
| 2009-06-25 | 518-223-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GLENSFALLS | NY |
| 2009-06-10 | 518-795-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-06-03 | 518-491-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-05-26 | 518-645-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLATTSBG | NY |
| 2009-05-13 | 518-751-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | HUDSON | NY |
| 2009-05-11 | 518-925-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-05-05 | 518-477-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-05-05 | 518-618-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-04-20 | 518-621-9XXX | 9000–9999 | Assigned | VERIZON NEW YORK, INC. | 9104 | ALBANY | NY |
| 2009-03-17 | 518-538-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | GLENSFALLS | NY |
| 2009-03-13 | 518-836-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | SCHENCTADY | NY |
| 2009-03-11 | 518-353-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MALONE | NY |
| 2009-03-11 | 518-491-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2009-03-11 | 518-706-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | JOHNSTOWN | NY |
| 2009-03-06 | 518-242-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALBANY | NY |
| 2009-03-06 | 518-292-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALBANY | 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.