NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 334
TROY CABLEVISION, INC. - AL 12
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
2020-09-17 334-653-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D COTTONWOOD AL
2018-09-11 334-908-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D COLUMBIA AL
2018-09-10 334-336-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D SLOCOMB AL
2018-09-10 334-449-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D HARTFORD AL
2017-04-04 334-610-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D OPELIKA AL
2017-01-10 334-248-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D GENEVA AL
2017-01-10 334-676-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D MONTGOMERY AL
2017-01-10 334-997-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D SAMSON AL
2014-08-28 334-698-0XXX 0000–0999Assigned TROY CABLEVISION, INC. - AL 208D WICKSBURG AL
2012-02-29 334-602-0XXX 0000–0999Assigned TROY CABLEVISION, INC. - AL 208D ECHO AL
2012-02-23 334-873-2XXX 2000–2999Assigned TROY CABLEVISION, INC. - AL 208D MIDLAND CY AL
2012-02-23 334-896-0XXX 0000–0999Assigned TROY CABLEVISION, INC. - AL 208D NEWTON AL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.