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
2010-10-19 607-438-5XXX 5000–5999Assigned EMPIRE LONG DISTANCE CORPORATION 087H CORNING NY
2010-10-13 607-252-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ITHACA NY
2010-10-13 607-484-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ENDICOTT NY
2010-10-08 607-873-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ELMIRA NY
2010-10-05 607-590-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 HORNELL NY
2010-10-04 607-264-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CHERRY VLY NY
2010-10-04 607-444-4XXX 4000–4999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E ENDICOTT NY
2010-10-01 607-243-4XXX 4000–4999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E DUNDEE NY
2010-10-01 607-379-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ITHACA NY
2010-09-22 607-218-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CORTLAND NY
2010-09-22 607-353-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ONEONTA NY
2010-09-22 607-354-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E OWEGO NY
2010-09-22 607-438-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CORNING NY
2010-09-22 607-968-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E HORNELL NY
2010-09-17 607-235-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 BINGHAMTON NY
2010-09-15 607-895-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 GUILFORD NY
2010-09-07 607-644-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2010-08-23 607-307-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NEWFIELD NY
2010-08-16 607-583-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E SAVONA NY
2010-08-16 607-622-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E BATH NY
2010-08-04 607-438-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 CORNING NY
2010-08-04 607-873-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2010-07-30 607-366-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LANSING NY
2010-07-15 607-337-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NORWICH NY
2010-07-09 607-873-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ELMIRA NY
2010-07-06 607-218-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K CORTLAND NY
2010-07-02 607-293-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K HARTWICK NY
2010-07-02 607-379-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K ITHACA NY
2010-07-02 607-838-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K MCLEAN NY
2010-06-03 607-268-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K PRATTSBURG NY
2010-06-03 607-474-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K LODI NY
2010-06-03 607-622-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K BATH NY
2010-06-01 607-294-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K INTERLAKEN NY
2010-05-25 607-218-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CORTLAND NY
2010-05-25 607-223-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E OWEGO NY
2010-05-25 607-252-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ITHACA NY
2010-05-25 607-744-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E ENDICOTT NY
2010-05-25 607-968-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E HORNELL NY
2010-05-14 607-224-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K HAMMONDSPT NY
2010-05-14 607-545-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CANASERAGA NY
2010-05-11 607-240-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF NEW YORK, LP - NY 8473 BINGHAMTON NY
2010-05-05 607-644-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2010-04-27 607-438-1XXX 1000–1999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E CORNING NY
2010-04-27 607-564-2XXX 2000–2999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E NEWFIELD NY
2010-04-27 607-583-5XXX 5000–5999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E SAVONA NY
2010-04-27 607-689-1XXX 1000–1999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E OWEGO NY
2010-04-27 607-699-8XXX 8000–8999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E NICHOLS NY
2010-04-27 607-703-0XXX 0000–0999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E WATKISGLEN NY
2010-04-27 607-873-1XXX 1000–1999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E ELMIRA NY
2010-04-27 607-948-0XXX 0000–0999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E WAVERLY 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.