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
2021-06-07 234-399-9XXX 9000–9999Assigned FRACTEL, LLC 965H FREDECKSBG OH
2021-06-07 234-477-7XXX 7000–7999Assigned FRACTEL, LLC 965H SMITHVILLE OH
2021-06-07 234-677-7XXX 7000–7999Assigned FRACTEL, LLC 965H BRUNSWICK OH
2021-06-04 234-279-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-04 234-279-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-04 234-279-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-04 234-279-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C AKRON OH
2021-06-03 234-278-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J HINCKLEY OH
2021-06-03 234-565-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J SHARON CTR OH
2021-06-01 234-245-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J PENINSULA OH
2021-06-01 234-516-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 MANCHESTR OH
2021-06-01 234-777-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MAGNOLWSBG OH
2021-05-27 234-269-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J HUDSON OH
2021-05-27 234-544-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J RAVENNA OH
2021-05-27 234-666-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J CANTON OH
2021-05-26 234-282-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J KENT OH
2021-05-26 234-291-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C SHARON OH
2021-05-26 234-291-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C SHARON OH
2021-05-26 234-292-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C NO JACKSON OH
2021-05-26 234-292-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C NO JACKSON OH
2021-05-26 234-324-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J BEACH CITY OH
2021-05-26 234-688-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J WINONA OH
2021-05-26 234-895-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C ELIVERPOOL OH
2021-05-26 234-895-6XXX 6000–6999Assigned ONVOY, LLC - OH 464C ELIVERPOOL OH
2021-05-25 234-566-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J MOGADORE OH
2021-05-24 234-246-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J RICHFIELD OH
2021-05-24 234-288-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J AKRON OH
2021-05-24 234-752-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MALVERN OH
2021-05-21 234-267-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J HIRAM OH
2021-05-19 234-766-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J WESTFLDCTR OH
2021-05-18 234-215-9XXX 9000–9999Assigned VONAGE AMERICA LLC 197D CANTON OH
2021-05-14 234-266-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J WADSWORTH OH
2021-05-14 234-332-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J LODI OH
2021-05-11 234-288-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2021-05-10 234-246-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H RICHFIELD OH
2021-05-10 234-278-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H HINCKLEY OH
2021-05-10 234-837-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H TWINSBURG OH
2021-05-07 234-285-2XXX 2000–2999Assigned TWILIO INTERNATIONAL, INC. 506J AKRON OH
2021-05-07 234-565-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 SHARON CTR OH
2021-05-04 234-466-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J MONTROSE OH
2021-05-04 234-732-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J BOLIVAR OH
2021-05-03 234-895-8XXX 8000–8999Assigned TWILIO INTERNATIONAL, INC. 506J ELIVERPOOL OH
2021-04-27 234-293-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2021-04-27 234-293-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG 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.