NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

21 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 716
NEW CINGULAR WIRELESS PCS, LLC - DC 18
ONVOY, LLC- NY 2
EXIANT COMMUNICATIONS LLC 1
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
2017-11-10 716-294-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 JAMESTOWN NY
2017-11-10 716-388-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-10-26 716-304-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K NIAGARAFLS NY
2017-10-02 716-377-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-10-02 716-377-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-10-02 716-377-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-09-25 716-377-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TONAWANDA NY
2017-09-11 716-294-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 JAMESTOWN NY
2017-09-11 716-800-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C BUFFALO NY
2017-09-07 716-535-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-09-07 716-535-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-09-07 716-535-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-09-07 716-535-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-09-07 716-535-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 TONAWANDA NY
2017-08-25 716-302-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LOCKPORT NY
2017-08-25 716-302-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LOCKPORT NY
2017-08-25 716-529-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WILLIAMSVL NY
2017-08-25 716-529-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILLIAMSVL NY
2017-08-21 716-496-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 CHAFFEE NY
2017-08-18 716-288-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LANCASTER NY
2017-08-18 716-337-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 NO COLLINS NY
2017-08-18 716-575-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 EDEN NY
2017-08-18 716-599-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 SPRINGVL NY
2017-08-18 716-705-0XXX 0000–0999Assigned INTEGRATED PATH COMMUNICATIONS, LLC - NY 271G JAMESTOWN NY
2017-08-11 716-806-8XXX 8000–8999Assigned METROPCS, INC. 5562 OLEAN NY
2017-08-11 716-806-9XXX 9000–9999Assigned METROPCS, INC. 5562 OLEAN NY
2017-08-04 716-277-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D BUFFALO NY
2017-07-31 716-293-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 CLARENCE NY
2017-07-21 716-336-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-21 716-336-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-07-18 716-268-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E DUNKIRK NY
2017-07-06 716-343-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TONAWANDA NY
2017-07-03 716-925-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E LIMESTONE NY
2017-06-29 716-324-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WESTSENECA NY
2017-06-29 716-324-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WESTSENECA NY
2017-06-29 716-343-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E TONAWANDA NY
2017-06-27 716-216-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 SANBORN NY
2017-06-26 716-466-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 HOLLAND NY
2017-06-26 716-902-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 ALDEN NY
2017-06-16 716-343-8XXX 8000–8999Assigned IP HORIZON LLC 515J TONAWANDA NY
2017-06-15 716-420-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-06-15 716-420-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-06-15 716-420-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO NY
2017-06-15 716-420-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BUFFALO 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.