NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 914
EXIANT COMMUNICATIONS LLC 1
BOOST SUBSCRIBERCO L.L.C. 1
BANDWIDTH.COM CLEC, LLC - NY 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
2020-12-30 914-477-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C CRTNONHDSN NY
2020-12-30 914-477-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C CRTNONHDSN NY
2020-12-30 914-855-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C CHAPPAQUA NY
2020-12-30 914-855-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C CHAPPAQUA NY
2020-12-30 914-855-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C CHAPPAQUA NY
2020-12-30 914-855-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C CHAPPAQUA NY
2020-12-30 914-895-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C KATONAH NY
2020-12-30 914-895-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C KATONAH NY
2020-12-30 914-895-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C KATONAH NY
2020-12-14 914-477-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E CRTNONHDSN NY
2020-12-14 914-855-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E CHAPPAQUA NY
2020-12-08 914-639-8XXX 8000–8999Assigned IP HORIZON LLC 515J WSCHSTZN01 NY
2020-12-08 914-688-3XXX 3000–3999Assigned IP HORIZON LLC 515J WSCHSTZN08 NY
2020-12-08 914-688-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 WSCHSTZN08 NY
2020-12-07 914-566-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C WSCHSTZN04 NY
2020-12-07 914-566-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C WSCHSTZN04 NY
2020-12-07 914-566-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C WSCHSTZN04 NY
2020-12-07 914-566-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C WSCHSTZN04 NY
2020-12-03 914-386-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2020-12-03 914-386-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2020-12-03 914-387-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2020-12-03 914-387-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2020-12-03 914-387-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2020-12-03 914-566-1XXX 1000–1999Assigned METROPCS, INC. 5562 WSCHSTZN04 NY
2020-12-03 914-566-2XXX 2000–2999Assigned METROPCS, INC. 5562 WSCHSTZN04 NY
2020-12-03 914-566-3XXX 3000–3999Assigned METROPCS, INC. 5562 WSCHSTZN04 NY
2020-12-01 914-234-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J BEDFORDVLG NY
2020-12-01 914-300-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J WSCHSTZN03 NY
2020-12-01 914-669-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J NORTHSALEM NY
2020-12-01 914-777-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J WSCHSTZN06 NY
2020-12-01 914-827-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J CRTNONHDSN NY
2020-12-01 914-977-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J SOUTHSALEM NY
2020-11-20 914-677-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E MT VERNON NY
2020-11-19 914-370-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN01 NY
2020-11-17 914-895-0XXX 0000–0999Assigned TELNYX LLC 073H KATONAH NY
2020-11-04 914-677-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C MT VERNON NY
2020-11-04 914-677-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C MT VERNON NY
2020-11-04 914-677-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C MT VERNON NY
2020-10-28 914-398-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E OSSINING NY
2020-10-22 914-579-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C PLEASANTVL NY
2020-10-22 914-742-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C PLEASANTVL NY
2020-10-19 914-398-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 OSSINING NY
2020-10-19 914-398-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 OSSINING NY
2020-10-14 914-383-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 NY
2020-10-08 914-855-0XXX 0000–0999Assigned TELNYX LLC 073H CHAPPAQUA NY
2020-09-10 914-387-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2020-09-10 914-387-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2020-08-26 914-386-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2020-08-26 914-386-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 MOUNTKISCO NY
2020-08-18 914-383-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN03 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.