Recent prefix assignments

18 prefixes assigned in March 2026 · 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, March 2026
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
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXAssigneeOCNRate centerState
2026-03-30 354-424 Cogeco Connexion Inc. 221K Farnham
2026-03-30 468-787 Cogeco Connexion Inc. 221K Val-D'Or
2026-03-30 468-788 Cogeco Connexion Inc. 221K Mont-Laurier
2026-03-30 548-744 Cogeco Connexion Inc. 221K Tillsonburg
2026-03-18 354-260 Cogeco Connexion Inc. 221K L'Epiphanie-l'Assomption
2026-03-18 367-270 Cogeco Connexion Inc. 221K Saint-Augustin
2026-03-18 468-214 Cogeco Connexion Inc. 221K Rouyn-Noranda
2026-03-18 548-801 Cogeco Connexion Inc. 221K Woodstock
2026-03-18 548-802 Cogeco Connexion Inc. 221K Stratford
2026-03-18 548-821 Cogeco Connexion Inc. 221K Orangeville
2026-03-11 354-250 Cogeco Connexion Inc. 221K Chateauguay
2026-03-11 354-251 Cogeco Connexion Inc. 221K St-Eustache
2026-03-11 354-252 Cogeco Connexion Inc. 221K St-Jerome
2026-03-11 354-253 Cogeco Connexion Inc. 221K Terrebonne
2026-03-11 367-920 Cogeco Connexion Inc. 221K Cap-aux-Meules
2026-03-11 468-505 Cogeco Connexion Inc. 221K Arthabaska
2026-03-11 548-910 Cogeco Connexion Inc. 221K Brantford
2026-03-11 548-920 Cogeco Connexion Inc. 221K St. Thomas

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.