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
2008-05-28 607-241-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ITHACA NY
2008-05-28 607-241-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ITHACA NY
2008-05-28 607-241-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ITHACA NY
2008-05-28 607-241-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NY 282E ITHACA NY
2008-05-07 607-201-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-05-07 607-684-2XXX 2000–2999Assigned RINGSQUARED TELECOM LLC 8249 CORNING NY
2008-05-07 607-684-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORNING NY
2008-04-24 607-241-1XXX 1000–1999Assigned RINGSQUARED TELECOM LLC 8249 ITHACA NY
2008-04-17 607-533-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 LANSING NY
2008-04-03 607-201-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-04-03 607-201-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-04-03 607-220-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ITHACA NY
2008-04-03 607-483-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2008-03-18 607-654-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K CORNING NY
2008-03-05 607-201-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-03-05 607-201-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-03-05 607-205-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ENDICOTT NY
2008-02-21 607-205-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K ENDICOTT NY
2008-02-05 607-220-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ITHACA NY
2008-02-05 607-481-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2008-02-05 607-591-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORTLAND NY
2008-01-25 607-201-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-01-25 607-201-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-01-25 607-201-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2008-01-17 607-352-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 BINGHAMTON NY
2007-12-28 607-244-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 NORWICH NY
2007-12-28 607-377-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORNING NY
2007-12-28 607-483-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2007-12-28 607-972-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 OWEGO NY
2007-12-27 607-242-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2007-12-20 607-590-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HORNELL NY
2007-11-29 607-205-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ENDICOTT NY
2007-11-29 607-242-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2007-11-29 607-259-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2007-11-27 607-483-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELMIRA NY
2007-11-19 607-282-1XXX 1000–1999Assigned RINGSQUARED TELECOM LLC 8249 COOPERSTN NY
2007-11-19 607-398-5XXX 5000–5999Assigned RINGSQUARED TELECOM LLC 8249 ELMIRA NY
2007-11-19 607-441-5XXX 5000–5999Assigned RINGSQUARED TELECOM LLC 8249 ONEONTA NY
2007-11-19 607-484-5XXX 5000–5999Assigned RINGSQUARED TELECOM LLC 8249 ENDICOTT NY
2007-10-25 607-259-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ELMIRA NY
2007-10-23 607-242-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2007-10-23 607-281-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 HORNELL NY
2007-10-23 607-281-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 HORNELL NY
2007-10-23 607-377-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORNING NY
2007-10-15 607-744-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ENDICOTT NY
2007-09-17 607-398-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K ELMIRA NY
2007-09-06 607-216-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ITHACA NY
2007-09-06 607-216-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ITHACA NY
2007-09-06 607-216-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ITHACA NY
2007-09-05 607-220-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ITHACA 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.