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 864
TELNYX LLC 48
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
2021-02-05 864-402-1XXX 1000–1999Assigned TELNYX LLC 073H PELZER SC
2021-02-05 864-403-0XXX 0000–0999Assigned TELNYX LLC 073H PENDLETON SC
2021-02-05 864-690-0XXX 0000–0999Assigned TELNYX LLC 073H EASLEY SC
2021-02-05 864-694-0XXX 0000–0999Assigned TELNYX LLC 073H PACOLET SC
2021-02-05 864-776-0XXX 0000–0999Assigned TELNYX LLC 073H SENECA SC
2020-12-15 864-476-1XXX 1000–1999Assigned TELNYX LLC 073H WOODRUFF SC
2020-12-15 864-550-9XXX 9000–9999Assigned TELNYX LLC 073H MCCORMICK SC
2020-12-15 864-766-2XXX 2000–2999Assigned TELNYX LLC 073H LAURENS SC
2020-12-15 864-894-8XXX 8000–8999Assigned TELNYX LLC 073H SIMPSONVL SC
2020-12-11 864-548-5XXX 5000–5999Assigned TELNYX LLC 073H CALHOUNFLS SC
2020-12-10 864-453-2XXX 2000–2999Assigned TELNYX LLC 073H ABBEVILLE SC
2020-12-04 864-588-1XXX 1000–1999Assigned TELNYX LLC 073H JOANNA SC
2020-12-04 864-613-0XXX 0000–0999Assigned TELNYX LLC 073H WESTMINSTR SC
2020-09-21 864-661-9XXX 9000–9999Assigned TELNYX LLC 073H LYMAN SC
2019-12-12 864-336-8XXX 8000–8999Assigned TELNYX LLC 073H LYMAN SC
2019-11-11 864-762-6XXX 6000–6999Assigned TELNYX LLC 073H UNION SC
2019-11-11 864-763-7XXX 7000–7999Assigned TELNYX LLC 073H BLACKSBURG SC
2019-11-11 864-788-0XXX 0000–0999Assigned TELNYX LLC 073H CENTRAL SC
2019-11-11 864-977-2XXX 2000–2999Assigned TELNYX LLC 073H BLUE RIDGE SC
2019-09-11 864-336-1XXX 1000–1999Assigned TELNYX LLC 073H LYMAN SC
2019-09-11 864-403-1XXX 1000–1999Assigned TELNYX LLC 073H PENDLETON SC
2019-09-11 864-428-6XXX 6000–6999Assigned TELNYX LLC 073H PELZER SC
2019-09-11 864-442-9XXX 9000–9999Assigned TELNYX LLC 073H EASLEY SC
2019-09-11 864-474-4XXX 4000–4999Assigned TELNYX LLC 073H PACOLET SC
2019-09-11 864-531-3XXX 3000–3999Assigned TELNYX LLC 073H FOUNTANINN SC
2019-09-11 864-657-9XXX 9000–9999Assigned TELNYX LLC 073H JONESVILLE SC
2019-09-11 864-668-9XXX 9000–9999Assigned TELNYX LLC 073H PICKENS SC
2019-09-11 864-689-9XXX 9000–9999Assigned TELNYX LLC 073H TRAVESREST SC
2019-09-11 864-713-3XXX 3000–3999Assigned TELNYX LLC 073H HONEA PATH SC
2019-09-11 864-727-9XXX 9000–9999Assigned TELNYX LLC 073H COWPENS SC
2019-09-11 864-732-9XXX 9000–9999Assigned TELNYX LLC 073H SALEM SC
2019-09-11 864-734-9XXX 9000–9999Assigned TELNYX LLC 073H SIX MILE SC
2019-09-11 864-740-9XXX 9000–9999Assigned TELNYX LLC 073H PIEDMONT SC
2019-09-11 864-774-8XXX 8000–8999Assigned TELNYX LLC 073H WILLIAMSTN SC
2019-09-11 864-778-0XXX 0000–0999Assigned TELNYX LLC 073H WALHALLA SC
2019-09-11 864-808-9XXX 9000–9999Assigned TELNYX LLC 073H CLINTON SC
2019-09-11 864-860-0XXX 0000–0999Assigned TELNYX LLC 073H BELTON SC
2019-09-11 864-866-1XXX 1000–1999Assigned TELNYX LLC 073H LIBERTY SC
2019-09-11 864-936-4XXX 4000–4999Assigned TELNYX LLC 073H ANTIOCH SC
2019-03-26 864-874-0XXX 0000–0999Assigned TELNYX LLC 073H GREER SC
2017-04-25 864-479-8XXX 8000–8999Assigned TELNYX LLC 073H GREER SC
2017-04-25 864-499-8XXX 8000–8999Assigned TELNYX LLC 073H SENECA SC
2017-04-25 864-514-0XXX 0000–0999Assigned TELNYX LLC 073H GAFFNEY SC
2017-04-25 864-624-8XXX 8000–8999Assigned TELNYX LLC 073H CLEMSON SC
2017-04-25 864-712-3XXX 3000–3999Assigned TELNYX LLC 073H ANDERSON SC
2017-02-23 864-800-0XXX 0000–0999Assigned TELNYX LLC 073H GREENVILLE SC
2017-02-23 864-800-8XXX 8000–8999Assigned TELNYX LLC 073H GREENVILLE SC
2016-12-15 864-754-1XXX 1000–1999Assigned TELNYX LLC 073H SPARTANBG SC

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.