NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

8 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 567
ONVOY, LLC - OH 2
EXIANT COMMUNICATIONS LLC 2
NEW CINGULAR WIRELESS PCS, LLC - IL 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 1
INTRADO COMMUNICATIONS, LLC 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
2020-03-16 567-418-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2020-03-16 567-418-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2020-03-16 567-418-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2020-03-11 567-226-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BLUFFTON OH
2020-03-09 567-271-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C FINDLAY OH
2020-02-28 567-247-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-02-28 567-247-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-02-28 567-314-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J FREMONT OH
2020-02-28 567-710-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2020-02-28 567-710-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2020-02-27 567-290-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 TOLEDO OH
2020-02-27 567-667-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C EDON OH
2020-02-27 567-677-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C VAN BUREN OH
2020-02-20 567-210-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C BRYAN OH
2020-02-20 567-235-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C EVANSPORT OH
2020-02-20 567-349-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C HELENA OH
2020-02-20 567-352-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C HASKISTGNY OH
2020-02-20 567-362-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C BETTSVILLE OH
2020-02-20 567-384-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C MCCOMB OH
2020-02-20 567-386-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C WAYNEBRDNR OH
2020-02-20 567-432-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C NO BALTIMR OH
2020-02-20 567-472-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C PEMBERVL OH
2020-02-20 567-529-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C EDGERTON OH
2020-02-20 567-832-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C GRAND RPDS OH
2020-02-17 567-362-8XXX 8000–8999Assigned FRACTEL, LLC 965H BETTSVILLE OH
2020-02-17 567-465-8XXX 8000–8999Assigned FRACTEL, LLC 965H BLOOMVILLE OH
2020-02-17 567-529-3XXX 3000–3999Assigned FRACTEL, LLC 965H EDGERTON OH
2020-02-17 567-529-9XXX 9000–9999Assigned FRACTEL, LLC 965H EDGERTON OH
2020-02-17 567-833-3XXX 3000–3999Assigned FRACTEL, LLC 965H SYLVANIA OH
2020-02-17 567-866-6XXX 6000–6999Assigned FRACTEL, LLC 965H KELLEYS IS OH
2020-02-17 567-877-7XXX 7000–7999Assigned FRACTEL, LLC 965H HURON OH
2020-02-17 567-891-0XXX 0000–0999Assigned FRACTEL, LLC 965H SWANTON OH
2020-02-17 567-895-5XXX 5000–5999Assigned FRACTEL, LLC 965H SAVANNAH OH
2020-02-17 567-898-8XXX 8000–8999Assigned FRACTEL, LLC 965H PERRYSBURG OH
2020-02-10 567-300-0XXX 0000–0999Assigned FRACTEL, LLC 965H HICKSVILLE OH
2020-02-10 567-300-3XXX 3000–3999Assigned FRACTEL, LLC 965H HICKSVILLE OH
2020-02-10 567-999-4XXX 4000–4999Assigned FRACTEL, LLC 965H NEW RIEGEL OH
2020-02-10 567-999-5XXX 5000–5999Assigned FRACTEL, LLC 965H NEW RIEGEL OH
2020-02-10 567-999-7XXX 7000–7999Assigned FRACTEL, LLC 965H NEW RIEGEL OH
2020-02-03 567-247-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-02-03 567-247-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-02-03 567-247-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-01-14 567-247-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-01-14 567-247-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2020-01-08 567-345-1XXX 1000–1999Assigned TELNYX LLC 073H MANSFIELD OH
2020-01-07 567-412-0XXX 0000–0999Assigned TELNYX LLC 073H WEST SALEM OH
2020-01-07 567-600-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C TOLEDO OH
2020-01-07 567-600-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C TOLEDO OH
2020-01-07 567-600-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C TOLEDO OH
2019-12-19 567-560-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD 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.