Recent prefix assignments

4 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026

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

Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.

Most active assignees, last 30 days
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-NXXAssigneeOCNRate centerState
905-461 Rogers Communications Canada Inc. (Cable) 8377 Malton
905-480 Rogers Communications Canada Inc. (Cable) 8377 Unionville
905-482 Rogers Communications Canada Inc. (Cable) 8377 Thornhill
905-487 Rogers Communications Canada Inc. (Cable) 8377 Brampton
905-652 Rogers Communications Canada Inc. (Cable) 743B Woodbridge
905-653 Rogers Communications Canada Inc. (Cable) 8377 Maple
905-654 Rogers Communications Canada Inc. (Cable) 8377 Brampton
905-907 Rogers Communications Canada Inc. (Cable) 8377 Thornhill

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.