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 234
INTRADO COMMUNICATIONS, LLC 2
HD CARRIER LLC 2
EXIANT COMMUNICATIONS LLC 2
AHOI LLC 2
8X8, INC. 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
2021-10-26 234-533-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H HINCKLEY OH
2021-10-26 234-533-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H HINCKLEY OH
2021-10-26 234-799-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C WOOSTER OH
2021-10-26 234-799-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C WOOSTER OH
2021-10-26 234-799-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C WOOSTER OH
2021-10-25 234-320-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F SALEM OH
2021-10-25 234-320-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F SALEM OH
2021-10-25 234-546-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BRUNSWICK OH
2021-10-25 234-546-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BRUNSWICK OH
2021-10-22 234-286-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H WOOSTER OH
2021-10-22 234-286-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WOOSTER OH
2021-10-22 234-430-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 WARREN OH
2021-10-22 234-430-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 WARREN OH
2021-10-22 234-477-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H SMITHVILLE OH
2021-10-20 234-277-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ALLIANCE OH
2021-10-20 234-277-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ALLIANCE OH
2021-10-20 234-280-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H AKRON OH
2021-10-20 234-280-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H AKRON OH
2021-10-20 234-280-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H AKRON OH
2021-10-20 234-895-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ELIVERPOOL OH
2021-10-20 234-895-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ELIVERPOOL OH
2021-10-19 234-266-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C WADSWORTH OH
2021-10-19 234-266-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C WADSWORTH OH
2021-10-19 234-266-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C WADSWORTH OH
2021-10-19 234-296-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C KENT OH
2021-10-19 234-296-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C KENT OH
2021-10-19 234-296-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C KENT OH
2021-10-19 234-304-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C HUDSON OH
2021-10-19 234-304-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C HUDSON OH
2021-10-19 234-326-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C ROOTSTOWN OH
2021-10-19 234-566-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C MOGADORE OH
2021-10-19 234-978-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C HARTVILLE OH
2021-10-18 234-247-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C SALEM OH
2021-10-18 234-247-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C SALEM OH
2021-10-18 234-297-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C NORTH LIMA OH
2021-10-18 234-808-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C NORTHFIELD OH
2021-10-18 234-808-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C NORTHFIELD OH
2021-10-18 234-808-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C NORTHFIELD OH
2021-10-18 234-837-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C TWINSBURG OH
2021-10-18 234-837-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C TWINSBURG OH
2021-10-18 234-895-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C ELIVERPOOL OH
2021-10-18 234-895-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C ELIVERPOOL OH
2021-10-07 234-902-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH
2021-10-07 234-902-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H YOUNGSTOWN OH

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.