NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 201
ONVOY, LLC - NJ 3
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
2020-10-26 201-471-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 BAYONNE NJ
2020-10-19 201-897-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F OAKLAND NJ
2020-10-13 201-862-5XXX 5000–5999Assigned TWILIO INTERNATIONAL, INC. 506J TEANECK NJ
2020-10-12 201-312-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2020-10-12 201-361-7XXX 7000–7999Assigned TWILIO INTERNATIONAL, INC. 506J ORADELL NJ
2020-10-12 201-416-5XXX 5000–5999Assigned TWILIO INTERNATIONAL, INC. 506J OAKLAND NJ
2020-10-12 201-628-7XXX 7000–7999Assigned TWILIO INTERNATIONAL, INC. 506J KEARNY NJ
2020-10-12 201-961-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2020-10-09 201-606-9XXX 9000–9999Assigned TWILIO INTERNATIONAL, INC. 506J CLIFFSIDE NJ
2020-09-24 201-350-4XXX 4000–4999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-09-24 201-350-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-09-24 201-581-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C OAKLAND NJ
2020-09-23 201-304-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-09-23 201-357-3XXX 3000–3999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-09-23 201-578-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-09-23 201-578-3XXX 3000–3999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-09-08 201-367-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C CLOSTER NJ
2020-07-20 201-270-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C HACKENSACK NJ
2020-07-20 201-322-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-07-20 201-471-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C BAYONNE NJ
2020-07-20 201-603-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C BAYONNE NJ
2020-07-20 201-719-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C KEARNY NJ
2020-07-20 201-734-9XXX 9000–9999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-07-20 201-907-4XXX 4000–4999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-07-20 201-992-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-07-07 201-581-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F OAKLAND NJ
2020-06-30 201-812-6XXX 6000–6999Assigned VONAGE AMERICA LLC 197D WYCKOFF NJ
2020-06-25 201-361-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ORADELL NJ
2020-06-25 201-361-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ORADELL NJ
2020-06-25 201-361-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H ORADELL NJ
2020-06-05 201-581-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C OAKLAND NJ
2020-06-05 201-581-8XXX 8000–8999Assigned ONVOY, LLC - NJ 637C OAKLAND NJ
2020-05-28 201-379-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F TEANECK NJ
2020-05-12 201-350-1XXX 1000–1999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-05-12 201-597-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-05-12 201-907-7XXX 7000–7999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-05-12 201-928-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-04-29 201-809-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F UNION CITY NJ
2020-04-28 201-267-1XXX 1000–1999Assigned IP HORIZON LLC 515J ORADELL NJ
2020-04-28 201-322-8XXX 8000–8999Assigned IP HORIZON LLC 515J ORADELL NJ
2020-04-28 201-799-6XXX 6000–6999Assigned IP HORIZON LLC 515J PARK RIDGE NJ
2020-04-28 201-907-8XXX 8000–8999Assigned IP HORIZON LLC 515J TEANECK NJ
2020-04-28 201-907-9XXX 9000–9999Assigned IP HORIZON LLC 515J TEANECK NJ
2020-04-01 201-357-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-04-01 201-808-3XXX 3000–3999Assigned ONVOY, LLC - NJ 637C TEANECK NJ
2020-04-01 201-975-5XXX 5000–5999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-04-01 201-975-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C ORADELL NJ
2020-03-17 201-379-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F TEANECK NJ
2020-01-29 201-777-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 RUTHERFORD NJ
2019-12-19 201-748-2XXX 2000–2999Assigned ONVOY, LLC - NJ 637C JERSEYCITY NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.