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 838
TELNYX LLC 39
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
2026-04-08 838-966-4XXX 4000–4999Assigned TELNYX LLC 073H BOLTON LDG NY
2024-12-13 838-250-0XXX 0000–0999Assigned TELNYX LLC 073H ALBANY NY
2022-11-22 838-868-0XXX 0000–0999Assigned TELNYX LLC 073H HAMPTON NY
2022-04-05 838-204-8XXX 8000–8999Assigned TELNYX LLC 073H HAMPTON NY
2022-04-05 838-236-5XXX 5000–5999Assigned TELNYX LLC 073H RICHMONDVL NY
2022-04-05 838-243-6XXX 6000–6999Assigned TELNYX LLC 073H WESTERLO NY
2022-04-05 838-438-9XXX 9000–9999Assigned TELNYX LLC 073H SALEM NY
2022-04-05 838-848-0XXX 0000–0999Assigned TELNYX LLC 073H FORT ANN NY
2022-04-05 838-858-0XXX 0000–0999Assigned TELNYX LLC 073H HAGUE NY
2022-01-31 838-263-0XXX 0000–0999Assigned TELNYX LLC 073H VALLEY FLS NY
2021-11-19 838-206-5XXX 5000–5999Assigned TELNYX LLC 073H CLAVERACK NY
2021-07-21 838-938-0XXX 0000–0999Assigned TELNYX LLC 073H PORT HENRY NY
2021-06-21 838-206-8XXX 8000–8999Assigned TELNYX LLC 073H CLAVERACK NY
2021-05-05 838-246-0XXX 0000–0999Assigned TELNYX LLC 073H CAIRO NY
2021-02-01 838-205-1XXX 1000–1999Assigned TELNYX LLC 073H VALLEY FLS NY
2021-02-01 838-300-9XXX 9000–9999Assigned TELNYX LLC 073H TUPPERLAKE NY
2021-02-01 838-468-9XXX 9000–9999Assigned TELNYX LLC 073H WHITEHALL NY
2021-01-29 838-222-9XXX 9000–9999Assigned TELNYX LLC 073H PORT HENRY NY
2021-01-29 838-336-1XXX 1000–1999Assigned TELNYX LLC 073H PALENVILLE NY
2021-01-29 838-387-1XXX 1000–1999Assigned TELNYX LLC 073H MOIRA NY
2021-01-29 838-777-9XXX 9000–9999Assigned TELNYX LLC 073H PHILMONT NY
2021-01-29 838-882-1XXX 1000–1999Assigned TELNYX LLC 073H OAK HILL NY
2021-01-29 838-883-1XXX 1000–1999Assigned TELNYX LLC 073H CASTLETON NY
2021-01-29 838-884-1XXX 1000–1999Assigned TELNYX LLC 073H PITTSTOWN NY
2021-01-29 838-999-1XXX 1000–1999Assigned TELNYX LLC 073H PERU NY
2021-01-28 838-282-9XXX 9000–9999Assigned TELNYX LLC 073H LYON MT NY
2021-01-27 838-337-1XXX 1000–1999Assigned TELNYX LLC 073H HOOSICKFLS NY
2021-01-25 838-335-1XXX 1000–1999Assigned TELNYX LLC 073H HARTFORD NY
2021-01-25 838-639-3XXX 3000–3999Assigned TELNYX LLC 073H DELANSON NY
2021-01-25 838-666-1XXX 1000–1999Assigned TELNYX LLC 073H ESPERANCE NY
2021-01-19 838-206-1XXX 1000–1999Assigned TELNYX LLC 073H CLAVERACK NY
2021-01-19 838-227-1XXX 1000–1999Assigned TELNYX LLC 073H CENTRALBDG NY
2020-12-22 838-945-9XXX 9000–9999Assigned TELNYX LLC 073H ATHENS NY
2020-12-17 838-229-0XXX 0000–0999Assigned TELNYX LLC 073H ARGYLE NY
2020-11-17 838-213-0XXX 0000–0999Assigned TELNYX LLC 073H GLENSFALLS NY
2020-10-09 838-288-8XXX 8000–8999Assigned TELNYX LLC 073H SHARON SPG NY
2020-10-01 838-481-0XXX 0000–0999Assigned TELNYX LLC 073H MALONE NY
2019-06-21 838-384-1XXX 1000–1999Assigned TELNYX LLC 073H CASTLETON NY
2018-04-17 838-288-4XXX 4000–4999Assigned TELNYX LLC 073H SHARON SPG NY

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.