NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 607
ONVOY, LLC- NY 6
EXIANT COMMUNICATIONS LLC 4
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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
2009-08-05 607-205-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ENDICOTT NY
2009-08-05 607-481-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2009-08-05 607-590-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 HORNELL NY
2009-08-05 607-793-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ITHACA NY
2009-08-03 607-500-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-08-03 607-500-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J ITHACA NY
2009-07-16 607-484-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 ENDICOTT NY
2009-07-06 607-438-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORNING NY
2009-07-02 607-244-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NORWICH NY
2009-06-17 607-878-6XXX 6000–6999Assigned TC SYSTEMS, INC. - NY 7140 WORCESTER NY
2009-05-13 607-232-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 BINGHAMTON NY
2009-05-07 607-544-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 COOPERSTN NY
2009-05-01 607-591-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CORTLAND NY
2009-04-29 607-483-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ELMIRA NY
2009-04-03 607-349-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2009-04-03 607-591-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORTLAND NY
2009-03-20 607-422-3XXX 3000–3999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E BINGHAMTON NY
2009-03-18 607-398-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELMIRA NY
2009-03-11 607-441-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ONEONTA NY
2009-03-11 607-441-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ONEONTA NY
2009-03-11 607-542-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CORNING NY
2009-03-11 607-542-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - NY 282E CORNING NY
2009-03-11 607-643-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ONEONTA NY
2009-03-11 607-658-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ENDICOTT NY
2009-03-11 607-752-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ENDICOTT NY
2009-03-11 607-767-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ELMIRA NY
2009-03-11 607-795-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ELMIRA NY
2009-03-11 607-846-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ELMIRA NY
2009-03-05 607-349-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2009-03-05 607-349-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2009-03-05 607-590-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 HORNELL NY
2009-03-05 607-793-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ITHACA NY
2009-02-27 607-398-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K ELMIRA NY
2009-02-06 607-244-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NORWICH NY
2009-02-06 607-793-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ITHACA NY
2009-02-05 607-658-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ENDICOTT NY
2009-02-04 607-598-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K LOCKWOOD NY
2009-01-30 607-363-3XXX 3000–3999Assigned CATSKILLS COMMUNICATIONS, INC - NY 360H DOWNSVILLE NY
2009-01-30 607-627-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K SMYRNA NY
2009-01-14 607-398-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ELMIRA NY
2009-01-14 607-431-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ONEONTA NY
2009-01-14 607-595-0XXX 0000–0999Assigned YMAX COMMUNICATIONS CORP. - NY 282E BINGHAMTON 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.