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 417
TELNYX LLC 91
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2023-09-19 417-716-1XXX 1000–1999Assigned TELNYX LLC 073H OZARK MO
2023-07-05 417-394-8XXX 8000–8999Assigned TELNYX LLC 073H JASPER MO
2023-05-19 417-740-1XXX 1000–1999Assigned TELNYX LLC 073H BRANSON MO
2023-04-06 417-706-6XXX 6000–6999Assigned TELNYX LLC 073H JOPLIN MO
2023-02-27 417-215-8XXX 8000–8999Assigned TELNYX LLC 073H CRANE MO
2023-01-31 417-202-9XXX 9000–9999Assigned TELNYX LLC 073H BLUE EYE MO
2023-01-27 417-240-0XXX 0000–0999Assigned TELNYX LLC 073H BRADLEYVL MO
2022-08-17 417-579-0XXX 0000–0999Assigned TELNYX LLC 073H GALENA MO
2021-12-14 417-200-8XXX 8000–8999Assigned TELNYX LLC 073H GALENA MO
2021-03-08 417-200-9XXX 9000–9999Assigned TELNYX LLC 073H GALENA MO
2020-12-02 417-510-0XXX 0000–0999Assigned TELNYX LLC 073H LOCKWOOD MO
2020-12-02 417-607-0XXX 0000–0999Assigned TELNYX LLC 073H MANO MO
2020-12-02 417-617-0XXX 0000–0999Assigned TELNYX LLC 073H KIMBELNGCY MO
2020-07-15 417-264-1XXX 1000–1999Assigned TELNYX LLC 073H THAYER MO
2020-07-15 417-265-2XXX 2000–2999Assigned TELNYX LLC 073H WASOLA MO
2020-07-15 417-273-0XXX 0000–0999Assigned TELNYX LLC 073H THEODOSIA MO
2020-07-15 417-282-2XXX 2000–2999Assigned TELNYX LLC 073H WHEATLAND MO
2020-07-15 417-352-4XXX 4000–4999Assigned TELNYX LLC 073H WALNUT GRV MO
2020-07-15 417-469-6XXX 6000–6999Assigned TELNYX LLC 073H WILLOW SPG MO
2020-07-15 417-505-1XXX 1000–1999Assigned TELNYX LLC 073H WESTPLAINS MO
2020-07-15 417-541-4XXX 4000–4999Assigned TELNYX LLC 073H WASHBURN MO
2020-07-15 417-600-1XXX 1000–1999Assigned TELNYX LLC 073H WILLARD MO
2020-07-15 417-609-4XXX 4000–4999Assigned TELNYX LLC 073H WEBB CITY MO
2020-07-15 417-670-4XXX 4000–4999Assigned TELNYX LLC 073H URBANA MO
2020-07-15 417-764-7XXX 7000–7999Assigned TELNYX LLC 073H THOMASVL MO
2020-07-14 417-272-6XXX 6000–6999Assigned TELNYX LLC 073H REEDS SPG MO
2020-07-14 417-278-0XXX 0000–0999Assigned TELNYX LLC 073H SPARTA MO
2020-07-14 417-302-6XXX 6000–6999Assigned TELNYX LLC 073H ROCKAWYBCH MO
2020-07-14 417-333-1XXX 1000–1999Assigned TELNYX LLC 073H PITTSBURG MO
2020-07-14 417-374-5XXX 5000–5999Assigned TELNYX LLC 073H NIXA MO
2020-07-14 417-404-2XXX 2000–2999Assigned TELNYX LLC 073H PIERCECITY MO
2020-07-14 417-473-4XXX 4000–4999Assigned TELNYX LLC 073H NIANGUA MO
2020-07-14 417-524-4XXX 4000–4999Assigned TELNYX LLC 073H SHELL KNOB MO
2020-07-14 417-566-2XXX 2000–2999Assigned TELNYX LLC 073H PRESTON MO
2020-07-14 417-647-6XXX 6000–6999Assigned TELNYX LLC 073H REPUBLIC MO
2020-07-14 417-753-0XXX 0000–0999Assigned TELNYX LLC 073H ROGERSVL MO
2020-07-14 417-765-1XXX 1000–1999Assigned TELNYX LLC 073H SEYMOUR MO
2020-07-14 417-785-7XXX 7000–7999Assigned TELNYX LLC 073H PROTEM MO
2020-07-14 417-879-1XXX 1000–1999Assigned TELNYX LLC 073H STRAFFORD MO
2020-07-14 417-984-1XXX 1000–1999Assigned TELNYX LLC 073H SUMMERSVL MO
2020-07-09 417-283-5XXX 5000–5999Assigned TELNYX LLC 073H NEVADA MO
2020-07-09 417-362-5XXX 5000–5999Assigned TELNYX LLC 073H MT VIEW MO
2020-07-09 417-390-4XXX 4000–4999Assigned TELNYX LLC 073H MONETT MO
2020-07-09 417-513-0XXX 0000–0999Assigned TELNYX LLC 073H NEOSHO MO
2020-07-08 417-208-4XXX 4000–4999Assigned TELNYX LLC 073H JOPLIN MO
2020-07-08 417-262-9XXX 9000–9999Assigned TELNYX LLC 073H LAMAR MO
2020-07-08 417-288-0XXX 0000–0999Assigned TELNYX LLC 073H LEBANON MO
2020-07-08 417-304-4XXX 4000–4999Assigned TELNYX LLC 073H KOSHKONONG MO
2020-07-08 417-446-3XXX 3000–3999Assigned TELNYX LLC 073H LOUISBURG MO
2020-07-08 417-468-0XXX 0000–0999Assigned TELNYX LLC 073H MARSHFIELD MO

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.