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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2006-06-26 518-282-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 HAMPTON NY
2006-06-16 518-893-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 GREENFLCTR NY
2006-06-15 518-886-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K SARATOGSPG NY
2006-06-14 518-705-3XXX 3000–3999Assigned METROPCS, INC. 5562 JOHNSTOWN NY
2006-06-12 518-823-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J COBLESKILL NY
2006-06-09 518-314-3XXX 3000–3999Assigned PRIMELINK, INC. - NY 0065 PLATTSBG NY
2006-06-06 518-605-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2006-06-06 518-605-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2006-06-06 518-610-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 KINDERHOOK NY
2006-06-06 518-694-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2006-06-01 518-212-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 AMSTERDAM NY
2006-06-01 518-250-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K COLONIE NY
2006-05-19 518-256-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-256-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-309-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K BALLSTNSPA NY
2006-05-19 518-596-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-596-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-596-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-596-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-596-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-19 518-596-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-05-17 518-291-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 CATSKILL NY
2006-05-16 518-697-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HUDSON NY
2006-05-16 518-698-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 COLONIE NY
2006-05-12 518-605-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ALBANY NY
2006-05-04 518-708-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2006-05-04 518-708-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2006-05-04 518-708-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2006-04-27 518-279-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J TROY NY
2006-04-27 518-881-4XXX 4000–4999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 SCHENCTADY NY
2006-04-21 518-630-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K SCHENCTADY NY
2006-04-18 518-226-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 SARATOGSPG NY
2006-04-18 518-268-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 TROY NY
2006-04-18 518-314-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 PLATTSBG NY
2006-04-18 518-362-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 COLONIE NY
2006-04-18 518-480-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7650 GLENSFALLS NY
2006-04-17 518-812-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 GLENSFALLS NY
2006-04-17 518-812-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 GLENSFALLS NY
2006-04-14 518-336-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 CASTLETON NY
2006-04-14 518-752-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 GLOVERSVL NY
2006-04-07 518-534-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 PLATTSBG NY
2006-04-07 518-637-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 LAKEPLACID NY
2006-04-07 518-932-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2006-04-07 518-932-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLENSFALLS NY
2006-03-31 518-632-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 HARTFORD NY
2006-03-23 518-802-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLATTSBG NY
2006-03-22 518-268-8XXX 8000–8999Assigned METROPCS, INC. 5562 TROY NY
2006-03-22 518-335-4XXX 4000–4999Assigned METROPCS, INC. 5562 PLATTSBG NY
2006-03-21 518-596-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ALBANY NY
2006-03-21 518-596-9XXX 9000–9999Assigned 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.