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 226
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
2007-12-19 226-651 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Fingal
2007-12-19 226-652 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Princeton
2007-12-18 226-653 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Sparta
2007-12-18 226-654 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Mount Pleasant
2007-12-18 226-655 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Scotland
2007-12-18 226-656 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Plattsville
2007-12-18 226-657 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Beachville
2007-12-18 226-658 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Port Stanley
2007-12-18 226-659 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Burford
2007-12-18 226-660 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Wellesley
2007-12-18 226-661 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B St. Marys
2007-12-18 226-662 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Meaford
2007-12-18 226-665 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Thornbury
2007-12-12 226-461 not yet reported which blocks → Execulink Telecom Inc. 8226 Wyoming
2007-12-12 226-462 not yet reported which blocks → Execulink Telecom Inc. 8226 Watford
2007-12-12 226-463 not yet reported which blocks → Execulink Telecom Inc. 8226 Sombra
2007-12-12 226-464 not yet reported which blocks → Execulink Telecom Inc. 8226 Port Lambton
2007-12-12 226-465 not yet reported which blocks → Execulink Telecom Inc. 8226 Petrolia
2007-12-12 226-466 not yet reported which blocks → Execulink Telecom Inc. 8226 Oil Springs
2007-12-12 226-467 not yet reported which blocks → Execulink Telecom Inc. 8226 Courtright
2007-12-12 226-468 not yet reported which blocks → Execulink Telecom Inc. 8226 Corunna
2007-12-12 226-469 not yet reported which blocks → Execulink Telecom Inc. 8226 Bright's Grove
2007-12-12 226-470 not yet reported which blocks → Execulink Telecom Inc. 8226 Brigden
2007-12-12 226-471 not yet reported which blocks → Execulink Telecom Inc. 8226 Alvinston
2007-12-12 226-472 not yet reported which blocks → Execulink Telecom Inc. 8226 Sarnia
2007-11-23 226-488 not yet reported which blocks → Execulink Telecom Inc. 8226 Glencoe
2007-11-23 226-489 not yet reported which blocks → Execulink Telecom Inc. 8226 Belmont
2007-11-23 226-490 not yet reported which blocks → Execulink Telecom Inc. 8226 Mount Brydges
2007-11-23 226-491 not yet reported which blocks → Execulink Telecom Inc. 8226 Centralia
2007-11-23 226-492 not yet reported which blocks → Execulink Telecom Inc. 8226 Crediton
2007-11-15 226-250 not yet reported which blocks → Zayo Canada Inc. 8304 Brantford
2007-11-15 226-251 not yet reported which blocks → Zayo Canada Inc. 8304 Guelph
2007-11-12 226-444 not yet reported which blocks → Iristel Inc. 154E Kitchener-Waterloo
2007-11-12 226-777 not yet reported which blocks → Iristel Inc. 154E London
2007-10-09 226-280 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Windsor
2007-09-27 226-268 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 London
2007-09-27 226-339 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Kitchener-Waterloo
2007-09-27 226-688 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 London
2007-09-27 226-808 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Kitchener-Waterloo
2007-09-07 226-664 not yet reported which blocks → Rogers Communications Canada Inc. (Cable) 743B Owen Sound
2007-08-30 226-289 not yet reported which blocks → Fibernetics Corporation 464D London
2007-08-30 226-393 not yet reported which blocks → Fibernetics Corporation 464D Exeter
2007-08-30 226-946 not yet reported which blocks → Fibernetics Corporation 464D Windsor
2007-08-23 226-345 not yet reported which blocks → TELUS Mobility 8303 Windsor
2007-08-17 226-383 not yet reported which blocks → Wightman Communications Ltd. 138D Fergus
2007-08-17 226-384 not yet reported which blocks → Wightman Communications Ltd. 138D Elora
2007-08-14 226-208 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Brantford
2007-08-14 226-218 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Hespeler
2007-08-14 226-220 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Kitchener-Waterloo
2007-08-14 226-228 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Woodstock

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.