NumberResearch Membership · Data 09/20/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, all time — NPA 672
Fibernetics Corporation 36
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 NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2026-04-07 672-229 not yet reported which blocks → Fibernetics Corporation 464D Gibsons —
2023-04-19 672-654 not yet reported which blocks → Fibernetics Corporation 464D Saanich —
2023-04-19 672-655 not yet reported which blocks → Fibernetics Corporation 464D Fulford Harbour —
2023-04-18 672-652 not yet reported which blocks → Fibernetics Corporation 464D Victoria —
2023-04-18 672-653 not yet reported which blocks → Fibernetics Corporation 464D Sooke —
2022-06-30 672-867 not yet reported which blocks → Fibernetics Corporation 464D Vancouver —
2021-10-25 672-868 not yet reported which blocks → Fibernetics Corporation 464D Winter Harbour —
2021-10-25 672-869 not yet reported which blocks → Fibernetics Corporation 464D Tahsis —
2021-10-25 672-870 not yet reported which blocks → Fibernetics Corporation 464D Port Renfrew —
2021-10-25 672-871 not yet reported which blocks → Fibernetics Corporation 464D Ocean Falls —
2021-10-25 672-872 not yet reported which blocks → Fibernetics Corporation 464D Jordan River —
2021-10-22 672-873 not yet reported which blocks → Fibernetics Corporation 464D Holberg —
2021-10-22 672-874 not yet reported which blocks → Fibernetics Corporation 464D Ganges —
2021-10-22 672-875 not yet reported which blocks → Fibernetics Corporation 464D Fulford Harbour —
2020-09-15 672-890 not yet reported which blocks → Fibernetics Corporation 464D Aldergrove —
2020-09-15 672-891 not yet reported which blocks → Fibernetics Corporation 464D Boston Bar —
2020-09-15 672-892 not yet reported which blocks → Fibernetics Corporation 464D Bowen Island —
2020-09-15 672-893 not yet reported which blocks → Fibernetics Corporation 464D Britannia Beach —
2020-09-15 672-894 not yet reported which blocks → Fibernetics Corporation 464D Pitt Meadows —
2020-09-15 672-895 not yet reported which blocks → Fibernetics Corporation 464D Squamish —
2020-09-15 672-896 not yet reported which blocks → Fibernetics Corporation 464D White Rock —
2020-09-15 672-897 not yet reported which blocks → Fibernetics Corporation 464D Whonnock —
2020-08-18 672-876 not yet reported which blocks → Fibernetics Corporation 464D Whalley —
2020-08-18 672-877 not yet reported which blocks → Fibernetics Corporation 464D Port Moody —
2020-08-18 672-878 not yet reported which blocks → Fibernetics Corporation 464D Newton —
2020-08-18 672-879 not yet reported which blocks → Fibernetics Corporation 464D Langley —
2020-08-18 672-880 not yet reported which blocks → Fibernetics Corporation 464D Haney —
2020-08-18 672-881 not yet reported which blocks → Fibernetics Corporation 464D Cloverdale —
2020-07-30 672-882 not yet reported which blocks → Fibernetics Corporation 464D Gulf Islands —
2020-07-30 672-883 not yet reported which blocks → Fibernetics Corporation 464D Saanich —
2020-07-30 672-884 not yet reported which blocks → Fibernetics Corporation 464D Sooke —
2020-04-07 672-885 not yet reported which blocks → Fibernetics Corporation 464D Fort Langley —
2020-04-07 672-886 not yet reported which blocks → Fibernetics Corporation 464D Port Coquitlam —
2020-04-07 672-889 not yet reported which blocks → Fibernetics Corporation 464D Ladner —
2020-01-16 672-887 not yet reported which blocks → Fibernetics Corporation 464D Vancouver —
2019-05-16 672-888 not yet reported which blocks → Fibernetics Corporation 464D Vancouver —

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.