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
2020-08-06 234-252-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C LOUISVILLE OH
2020-08-06 234-256-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C HUBBARD OH
2020-08-06 234-256-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C HUBBARD OH
2020-08-06 234-279-8XXX 8000–8999Assigned HD CARRIER LLC 321J AKRON OH
2020-08-06 234-279-9XXX 9000–9999Assigned HD CARRIER LLC 321J AKRON OH
2020-08-06 234-803-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C BRUNSWICK OH
2020-08-05 234-271-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 AKRON OH
2020-08-05 234-432-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C AURORA OH
2020-08-05 234-432-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C AURORA OH
2020-07-30 234-258-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MASSILLON OH
2020-07-30 234-258-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MASSILLON OH
2020-07-23 234-247-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 SALEM OH
2020-07-14 234-233-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F KENT OH
2020-07-14 234-271-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C AKRON OH
2020-07-14 234-271-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C AKRON OH
2020-07-14 234-271-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C AKRON OH
2020-07-13 234-565-5XXX 5000–5999Assigned FRACTEL, LLC 965H SHARON CTR OH
2020-07-09 234-219-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F DALTON OH
2020-07-09 234-270-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F UNIONTOWN OH
2020-07-09 234-270-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F UNIONTOWN OH
2020-07-09 234-339-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F GIRARD OH
2020-07-06 234-336-3XXX 3000–3999Assigned FRACTEL, LLC 965H EPALESTINE OH
2020-07-01 234-264-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 YOUNGSTOWN OH
2020-06-26 234-248-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 SHARON CTR OH
2020-06-25 234-710-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H NORTHFIELD OH
2020-06-25 234-710-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H NORTHFIELD OH
2020-06-18 234-239-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C CHATHAM OH
2020-06-18 234-239-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C CHATHAM OH
2020-06-18 234-356-7XXX 7000–7999Assigned FRACTEL, LLC 965H BRISTOLVL OH
2020-06-18 234-356-9XXX 9000–9999Assigned FRACTEL, LLC 965H BRISTOLVL OH
2020-06-12 234-269-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 HUDSON OH
2020-06-12 234-736-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ELIVERPOOL OH
2020-06-05 234-275-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J YOUNGSTOWN OH
2020-05-29 234-299-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C BURBANK OH
2020-05-29 234-332-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C LODI OH
2020-05-29 234-332-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C LODI OH
2020-05-29 234-540-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C KINSMAN OH
2020-05-29 234-540-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C KINSMAN OH
2020-05-28 234-278-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C HINCKLEY OH
2020-05-28 234-278-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C HINCKLEY OH
2020-05-26 234-204-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C HOLMESVL OH
2020-05-26 234-204-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C HOLMESVL OH
2020-05-26 234-219-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C DALTON OH
2020-05-26 234-219-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C DALTON OH
2020-05-26 234-290-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C WINDHAM OH
2020-05-26 234-404-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C ROOTSTOWN OH
2020-05-26 234-404-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C ROOTSTOWN OH
2020-05-26 234-544-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 RAVENNA OH
2020-05-20 234-224-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C WELLSVILLE OH
2020-05-20 234-224-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C WELLSVILLE 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.