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 812
TWC IP ENABLED SERVICES, LLC 117
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
2026-02-19 812-718-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K NO VERNON IN
2025-12-23 812-648-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K DUGGER IN
2025-12-23 812-905-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K SULLIVAN IN
2025-12-04 812-737-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K LACONIA IN
2025-06-09 812-986-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K POLAND IN
2024-08-30 812-859-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K PATRICKSBG IN
2024-06-12 812-673-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K WADESVILLE IN
2024-03-01 812-982-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K TENNYSON IN
2023-11-09 812-397-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K SHELBURN IN
2023-10-19 812-383-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K HYMERA IN
2023-09-27 812-495-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K LEWIS IN
2023-09-12 812-312-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K BATESVILLE IN
2023-09-11 812-710-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K FARMERSBG IN
2023-07-19 812-739-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K LEAVENWTH IN
2023-06-20 812-420-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K BRAZIL IN
2023-04-11 812-651-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K GREENSBURG IN
2023-02-07 812-835-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K CENTER PT IN
2023-02-07 812-864-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K CORY IN
2023-02-07 812-939-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CLAY CITY IN
2023-01-10 812-338-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K ENGLISH IN
2022-12-01 812-536-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K HOLLAND IN
2022-03-24 812-775-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K PEORIA IN
2021-12-20 812-315-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K ELBERFELD IN
2021-12-20 812-782-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K FRANCISCO IN
2021-12-20 812-795-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K MACKEY IN
2021-10-28 812-407-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K PETERSBURG IN
2021-10-25 812-721-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K SPURGEON IN
2021-10-25 812-749-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K OAKLAND CY IN
2020-01-03 812-874-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K POSEYVILLE IN
2018-10-29 812-920-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K NEW ALBANY IN
2016-10-18 812-359-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K SANDRIDGE IN
2016-10-18 812-898-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K PRAIRIECRK IN
2016-08-31 812-984-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K GALENA IN
2016-06-02 812-997-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K GALENA IN
2016-05-10 812-920-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K NEW ALBANY IN
2016-01-27 812-917-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K TERREHAUTE IN
2015-08-18 812-814-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K TERREHAUTE IN
2014-12-15 812-814-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K TERREHAUTE IN
2014-05-16 812-590-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K NEW ALBANY IN
2013-08-23 812-993-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K CHANDLER IN
2013-08-21 812-274-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K MADISON IN
2013-08-20 812-814-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K TERREHAUTE IN
2013-04-05 812-913-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K NEW ALBANY IN
2013-04-05 812-913-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K NEW ALBANY IN
2013-02-19 812-773-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K EVANSVILLE IN
2013-02-19 812-773-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K EVANSVILLE IN
2013-02-19 812-773-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K EVANSVILLE IN
2013-01-23 812-917-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K TERREHAUTE IN
2012-11-14 812-506-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K PATOKA IN
2012-09-18 812-286-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K NEWWSHNGTN IN

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.