NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
ONVOY, LLC- NY 2
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2005-01-13 518-848-2XXX 2000–2999Assigned METROPCS, INC. 5562 JOHNSTOWN NY
2005-01-12 518-335-3XXX 3000–3999Assigned METROPCS, INC. 5562 PLATTSBG NY
2005-01-06 518-323-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J SARANAC LK NY
2005-01-06 518-391-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2005-01-06 518-391-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2005-01-06 518-396-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2005-01-06 518-595-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 ALTAMONT NY
2005-01-06 518-637-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 LAKEPLACID NY
2005-01-04 518-847-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SCHENCTADY NY
2005-01-04 518-847-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SCHENCTADY NY
2004-12-21 518-307-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 GLENSFALLS NY
2004-12-17 518-213-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 COLONIE NY
2004-12-17 518-631-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 SCHENCTADY NY
2004-12-17 518-633-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 SARATOGSPG NY
2004-12-17 518-636-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 GLENSFALLS NY
2004-12-17 518-907-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 PLATTSBG NY
2004-12-16 518-203-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 TROY NY
2004-12-13 518-396-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 ALBANY NY
2004-12-13 518-478-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 ALBANY NY
2004-12-13 518-478-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 ALBANY NY
2004-12-07 518-332-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLOVERSVL NY
2004-12-07 518-338-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2004-12-07 518-338-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2004-12-07 518-338-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2004-12-07 518-338-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2004-12-07 518-396-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2004-12-07 518-396-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2004-12-07 518-396-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2004-12-07 518-396-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2004-12-07 518-420-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 PLATTSBG NY
2004-12-07 518-420-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 PLATTSBG NY
2004-12-07 518-929-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINDERHOOK NY
2004-11-12 518-640-8XXX 8000–8999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 COLONIE NY
2004-11-09 518-470-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2004-11-09 518-488-0XXX 0000–0999Assigned METROPCS, INC. 5562 ALBANY NY
2004-11-09 518-488-1XXX 1000–1999Assigned METROPCS, INC. 5562 ALBANY NY
2004-11-09 518-488-2XXX 2000–2999Assigned METROPCS, INC. 5562 ALBANY NY
2004-11-04 518-320-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2004-11-04 518-320-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2004-11-04 518-420-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 PLATTSBG NY
2004-10-19 518-320-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ALBANY NY
2004-10-06 518-280-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K SCHENCTADY NY
2004-10-06 518-280-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K SCHENCTADY NY
2004-10-06 518-280-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K SCHENCTADY NY
2004-10-06 518-321-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2004-10-06 518-326-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K TROY NY
2004-10-06 518-326-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K TROY NY
2004-10-06 518-420-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 PLATTSBG NY
2004-10-06 518-637-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 LAKEPLACID NY
2004-10-06 518-651-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 MALONE 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.