NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 681
TELEPORT COMMUNICATIONS AMERICA, LLC - WV 47
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
2023-12-04 681-504-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G WINFIELD WV
2022-12-21 681-354-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G FOLLANSBEE WV
2022-12-15 681-420-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G JANE LEW WV
2022-12-15 681-423-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G WELLSBURG WV
2022-11-14 681-314-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G PRKRSBGZN3 WV
2022-06-17 681-397-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G RAINELLE WV
2020-10-14 681-351-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G HAMLIN WV
2020-10-14 681-408-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G HARRISVL WV
2020-10-09 681-403-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G PINE GROVE WV
2020-10-09 681-448-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G CAPON BDG WV
2020-10-09 681-459-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G GLENDANIEL WV
2020-10-09 681-641-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G SETH WV
2020-10-06 681-256-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G WEBSTERSPG WV
2020-05-13 681-612-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G ST MARYS WV
2019-09-06 681-257-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MANNINGTON WV
2019-07-12 681-381-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G CHRLSTNZN3 WV
2019-07-12 681-689-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G HNTNGTNZN4 WV
2019-05-15 681-682-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MADISON WV
2019-04-16 681-241-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G GLENVILLE WV
2019-03-20 681-271-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MOOREFIELD WV
2018-09-27 681-620-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G KEYSER WV
2018-05-25 681-201-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G WELCH WV
2018-05-25 681-875-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MARLINTON WV
2018-05-22 681-230-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G CLENDENIN WV
2018-05-22 681-642-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G ALDERSON WV
2018-04-05 681-662-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G HARPESFRRY WV
2017-01-27 681-255-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G BLUEFIELD WV
2016-05-25 681-892-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G PETERSBURG WV
2016-03-24 681-358-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G RIPLEY WV
2016-03-23 681-233-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G HURRICANE WV
2016-03-23 681-242-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G FALLNGWTRS WV
2016-02-03 681-260-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MARTINSBG WV
2016-02-03 681-260-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MARTINSBG WV
2016-02-03 681-260-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MARTINSBG WV
2016-01-19 681-355-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G SUMMERSVL WV
2016-01-11 681-823-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G OAK HILL WV
2015-12-24 681-237-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G PTPLEASANT WV
2015-12-21 681-318-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G LEWISBURG WV
2015-11-16 681-375-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G BLACKSVL WV
2015-07-27 681-797-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G MINERLWLLS WV
2015-04-07 681-217-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G CHRLSTNZN6 WV
2015-02-06 681-315-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G PRKRSBGZN1 WV
2013-11-13 681-232-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G PRINCETON WV
2013-07-22 681-214-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G FAIRMONT WV
2013-07-22 681-328-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G WEIRTON WV
2013-07-22 681-495-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G WESTON WV
2013-02-13 681-222-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - WV 077G BECKLEY WV

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.