NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 318
TON80 COMMUNICATIONS, LLC 31
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
2022-03-22 318-247-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J GRAMBLING LA
2022-03-22 318-472-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J ROBELINE LA
2022-03-22 318-526-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J POLLOCK LA
2022-03-22 318-873-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J ST JOSEPH LA
2022-03-22 318-978-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J RINGGOLD LA
2022-03-14 318-590-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J MANY LA
2022-03-14 318-878-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J DELHI LA
2022-03-14 318-881-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J SPENCER LA
2022-03-14 318-899-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J DRY PRONG LA
2022-03-14 318-910-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J OAK RIDGE LA
2022-03-14 318-996-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MOORINGSPT LA
2022-03-09 318-885-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J GEORGETOWN LA
2022-03-09 318-920-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J HEBRON LA
2022-03-09 318-940-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J IDA LA
2022-03-09 318-960-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J JONESVILLE LA
2022-03-09 318-989-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J ATHENS LA
2022-03-03 318-882-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J MANSFIELD LA
2022-02-28 318-633-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J DELTA LA
2022-02-28 318-825-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J WISNER LA
2022-02-28 318-898-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J BOYCE LA
2022-02-28 318-928-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J LECOMPTE LA
2022-02-28 318-937-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J GLENMORA LA
2022-02-24 318-993-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J TULLOS LA
2022-02-22 318-943-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J SIMMESPORT LA
2022-02-22 318-968-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J RODESSA LA
2022-02-17 318-842-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J OLLA LA
2022-02-16 318-826-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J HOMER LA
2022-02-16 318-852-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J GILLIAM LA
2022-02-16 318-867-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J KEITHVILLE LA
2022-01-27 318-886-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J FTNECESSTY LA
2022-01-27 318-942-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J CASTOR LA

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.