NumberResearch Membership · Data 09/21/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/21/2026

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 639
Distributel 146
Bell Mobility 144
SaskTel Mobility 136
Access Communications Co-operative Limited 104
Rogers Communications Canada Inc. (Wireless) 71
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
2020-07-28 639-303 not yet reported which blocks → SaskTel Mobility 9868 Yorkton —
2020-07-28 639-304 not yet reported which blocks → SaskTel Mobility 9868 Moose Jaw —
2020-07-28 639-417 not yet reported which blocks → SaskTel 8091 North Battleford —
2020-07-28 639-650 not yet reported which blocks → SaskTel 8091 Estevan —
2020-07-28 639-651 not yet reported which blocks → SaskTel 8091 Moose Jaw —
2020-07-28 639-780 not yet reported which blocks → SaskTel 8091 Swift Current —
2020-07-28 639-807 not yet reported which blocks → SaskTel 8091 Lloydminster —
2020-07-28 639-823 not yet reported which blocks → SaskTel 8091 Yorkton —
2020-07-28 639-850 not yet reported which blocks → SaskTel 8091 Weyburn —
2020-07-28 639-964 not yet reported which blocks → SaskTel 8091 Prince Albert —
2020-06-19 639-295 not yet reported which blocks → SaskTel Mobility 9868 Saskatoon —
2020-06-19 639-532 not yet reported which blocks → SaskTel Mobility 9868 Regina —
2020-04-28 639-973 not yet reported which blocks → TELUS Integrated Communications 2782 Regina —
2020-04-28 639-974 not yet reported which blocks → TELUS Integrated Communications 2782 Saskatoon —
2020-03-31 639-703 not yet reported which blocks → SaskTel Mobility 9868 Waskesiu Lake —
2020-03-30 639-702 not yet reported which blocks → SaskTel Mobility 9868 Dillon —
2020-03-26 639-449 not yet reported which blocks → Iristel Inc. 154E Watrous —
2020-02-24 639-309 not yet reported which blocks → Iristel Inc. 154E Lanigan —
2020-02-24 639-636 not yet reported which blocks → Iristel Inc. 154E Rouleau —
2020-02-03 639-709 not yet reported which blocks → Iristel Inc. 154E Regina —
2019-12-05 639-299 not yet reported which blocks → Iristel Inc. 154E Kipling —
2019-12-05 639-559 not yet reported which blocks → Iristel Inc. 154E Fort Qu'Appelle —
2019-12-04 639-217 not yet reported which blocks → Bell Mobility 6574 Humboldt —
2019-11-29 639-475 not yet reported which blocks → TELUS Mobility 646F Regina —
2019-11-12 639-476 not yet reported which blocks → TELUS Mobility 646F Saskatoon —
2019-10-28 639-700 not yet reported which blocks → Iristel Inc. 346J Saskatoon —
2019-10-28 639-707 not yet reported which blocks → Iristel Inc. 346J Regina —
2019-10-18 639-385 not yet reported which blocks → Iristel Inc. 154E Lumsden —
2019-10-18 639-805 not yet reported which blocks → Iristel Inc. 154E Saskatoon —
2019-09-18 639-550 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Moose Jaw —
2019-09-18 639-558 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Moose Jaw —
2019-09-18 639-855 not yet reported which blocks → Rogers Communications Canada Inc. (Wireless) 8821 Moose Jaw —
2019-08-29 639-384 not yet reported which blocks → Bell Mobility 6574 Saskatoon —
2019-08-21 639-477 not yet reported which blocks → ISP Telecom Inc. 4727 Regina —
2019-07-31 639-803 not yet reported which blocks → Iristel Inc. 154E Saskatoon —
2019-07-31 639-804 not yet reported which blocks → Iristel Inc. 154E Saskatoon —
2019-06-05 639-949 not yet reported which blocks → SaskTel Mobility 9868 Marshall —
2019-05-31 639-975 not yet reported which blocks → TELUS Integrated Communications 2782 Estevan —
2019-05-31 639-990 not yet reported which blocks → TELUS Integrated Communications 2782 Tribune —
2019-05-31 639-991 not yet reported which blocks → TELUS Integrated Communications 2782 Lampman —
2019-05-31 639-992 not yet reported which blocks → TELUS Integrated Communications 2782 Carlyle —
2019-05-31 639-993 not yet reported which blocks → TELUS Integrated Communications 2782 Oxbow —
2019-05-28 639-801 not yet reported which blocks → Iristel Inc. 154E Biggar —
2019-05-16 639-956 not yet reported which blocks → TELUS Integrated Communications 2782 Gull Lake —
2019-05-16 639-957 not yet reported which blocks → TELUS Integrated Communications 2782 Maple Creek —
2019-04-29 639-872 not yet reported which blocks → TELUS Integrated Communications 2782 Lloydminster —
2019-04-29 639-873 not yet reported which blocks → TELUS Integrated Communications 2782 Paradise Hill —
2019-04-29 639-874 not yet reported which blocks → TELUS Integrated Communications 2782 Unity —
2019-04-29 639-876 not yet reported which blocks → TELUS Integrated Communications 2782 Kindersley —
2019-04-26 639-879 not yet reported which blocks → TELUS Integrated Communications 2782 Marshall —

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.