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
2021-07-19 234-288-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-07-15 234-388-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J MANCHESTR OH
2021-07-08 234-298-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C NOGEORGETN OH
2021-07-08 234-677-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BRUNSWICK OH
2021-07-07 234-297-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 NORTH LIMA OH
2021-07-07 234-297-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 NORTH LIMA OH
2021-07-06 234-345-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 GREENSBURG OH
2021-07-06 234-565-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 SHARON CTR OH
2021-07-06 234-704-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H NORTHFIELD OH
2021-07-06 234-704-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H NORTHFIELD OH
2021-06-28 234-295-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J SEVILLE OH
2021-06-27 234-399-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C FREDECKSBG OH
2021-06-27 234-399-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C FREDECKSBG OH
2021-06-23 234-296-0XXX 0000–0999Assigned TELNYX LLC 073H KENT OH
2021-06-22 234-280-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-22 234-280-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-22 234-280-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-22 234-280-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-21 234-295-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C SEVILLE OH
2021-06-21 234-295-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C SEVILLE OH
2021-06-21 234-499-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C LISBON OH
2021-06-21 234-499-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C LISBON OH
2021-06-21 234-577-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C WELLSVILLE OH
2021-06-21 234-577-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C WELLSVILLE OH
2021-06-21 234-877-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C NILES OH
2021-06-21 234-877-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C NILES OH
2021-06-21 234-877-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C NILES OH
2021-06-21 234-877-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C NILES OH
2021-06-21 234-946-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C COLUMBIANA OH
2021-06-21 234-946-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C COLUMBIANA OH
2021-06-18 234-280-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 AKRON OH
2021-06-18 234-677-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C BRUNSWICK OH
2021-06-18 234-677-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C BRUNSWICK OH
2021-06-18 234-677-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C BRUNSWICK OH
2021-06-18 234-677-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C BRUNSWICK OH
2021-06-14 234-236-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J NO CANTON OH
2021-06-14 234-289-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J MASSILLON OH
2021-06-11 234-252-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J LOUISVILLE OH
2021-06-11 234-758-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J BREWSTER OH
2021-06-10 234-488-8XXX 8000–8999Assigned FRACTEL, LLC 965H LAKEMILTON OH
2021-06-10 234-499-9XXX 9000–9999Assigned FRACTEL, LLC 965H LISBON OH
2021-06-10 234-577-7XXX 7000–7999Assigned FRACTEL, LLC 965H WELLSVILLE OH
2021-06-10 234-588-8XXX 8000–8999Assigned FRACTEL, LLC 965H NEWWATERFD OH
2021-06-10 234-786-7XXX 7000–7999Assigned FRACTEL, LLC 965H HUBBARD OH
2021-06-10 234-842-5XXX 5000–5999Assigned FRACTEL, LLC 965H GREENE OH
2021-06-10 234-877-7XXX 7000–7999Assigned FRACTEL, LLC 965H NILES OH
2021-06-10 234-899-9XXX 9000–9999Assigned FRACTEL, LLC 965H CORTLAND OH
2021-06-10 234-946-3XXX 3000–3999Assigned FRACTEL, LLC 965H COLUMBIANA OH
2021-06-10 234-977-7XXX 7000–7999Assigned FRACTEL, LLC 965H LOWELLVL OH
2021-06-08 234-388-8XXX 8000–8999Assigned FRACTEL, LLC 965H MANCHESTR 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.