Recent prefix assignments

1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

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, last 30 days — NPA 236
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
2020-04-28 236-484 not yet reported which blocks → TELUS 8086 Vancouver
2020-04-28 236-485 not yet reported which blocks → TELUS 8086 Vancouver
2020-04-15 236-446 not yet reported which blocks → Bell Mobility 6574 Vancouver
2020-04-09 236-763 not yet reported which blocks → TELUS 8086 Kelowna
2020-04-08 236-486 not yet reported which blocks → TELUS 8086 Cranbrook
2020-04-06 236-379 not yet reported which blocks → TELUS 8086 North Kamloops
2020-04-02 236-765 not yet reported which blocks → TELUS 8086 Prince George
2020-04-01 236-965 not yet reported which blocks → TELUS Mobility 646F Vancouver
2020-04-01 236-966 not yet reported which blocks → TELUS Mobility 646F Vancouver
2020-03-17 236-544 not yet reported which blocks → Videotron Ltd. 383F Nanaimo
2020-03-17 236-768 not yet reported which blocks → Videotron Ltd. 383F Vernon
2020-03-17 236-792 not yet reported which blocks → Videotron Ltd. 383F Prince George
2020-03-16 236-505 not yet reported which blocks → Videotron Ltd. 383F Cranbrook
2020-03-16 236-793 not yet reported which blocks → Videotron Ltd. 383F Comox
2020-03-16 236-854 not yet reported which blocks → Videotron Ltd. 383F Campbell River
2020-03-13 236-458 not yet reported which blocks → Videotron Ltd. 383F Abbotsford
2020-03-13 236-562 not yet reported which blocks → Videotron Ltd. 383F Victoria
2020-03-13 236-655 not yet reported which blocks → Videotron Ltd. 383F Courtenay
2020-03-13 236-687 not yet reported which blocks → Videotron Ltd. 383F Penticton
2020-03-13 236-795 not yet reported which blocks → Videotron Ltd. 383F Kelowna
2020-03-11 236-412 not yet reported which blocks → Videotron Ltd. 787G Vancouver
2020-03-11 236-852 not yet reported which blocks → Videotron Ltd. 383F South Kamloops
2020-02-27 236-500 not yet reported which blocks → Iristel Inc. 154E Penticton
2020-02-26 236-646 not yet reported which blocks → Iristel Inc. 154E North Vancouver
2020-02-03 236-246 not yet reported which blocks → Iristel Inc. 154E Richmond
2020-01-27 236-591 not yet reported which blocks → Videotron Ltd. 787G Vancouver
2020-01-20 236-518 not yet reported which blocks → Videotron Ltd. 787G Vancouver
2020-01-13 236-235 not yet reported which blocks → TELUS 8086 Richmond
2020-01-13 236-545 not yet reported which blocks → TELUS 8086 New Westminster
2020-01-10 236-307 not yet reported which blocks → TELUS 8086 Williams Lake
2020-01-10 236-483 not yet reported which blocks → TELUS 8086 Abbotsford
2020-01-09 236-482 not yet reported which blocks → TELUS 8086 Vancouver
2020-01-07 236-339 not yet reported which blocks → Bell Mobility 6574 Vancouver
2019-12-31 236-481 not yet reported which blocks → TELUS 8086 North Vancouver
2019-12-30 236-479 not yet reported which blocks → TELUS 8086 Vancouver
2019-12-30 236-480 not yet reported which blocks → TELUS 8086 Vancouver
2019-12-24 236-233 not yet reported which blocks → Iristel Inc. 154E Abbotsford
2019-12-19 236-445 not yet reported which blocks → Bell West Inc. 2933 Lillooet
2019-12-05 236-252 not yet reported which blocks → Bell Mobility 6574 South Kamloops
2019-12-02 236-463 not yet reported which blocks → Bell Mobility 6574 Parksville
2019-11-15 236-470 not yet reported which blocks → TELUS 8086 Victoria
2019-11-07 236-471 not yet reported which blocks → TELUS 8086 Vancouver
2019-11-06 236-513 not yet reported which blocks → Videotron Ltd. 787G Vancouver
2019-10-29 236-200 not yet reported which blocks → Iristel Inc. 154E Vancouver
2019-10-03 236-804 not yet reported which blocks → Iristel Inc. 154E Chilliwack
2019-09-26 236-380 not yet reported which blocks → Bell Mobility 6574 Abbotsford
2019-09-24 236-337 not yet reported which blocks → TELUS 8086 Courtenay
2019-09-19 236-766 not yet reported which blocks → TELUS 8086 Kelowna
2019-09-17 236-802 not yet reported which blocks → Iristel Inc. 154E Williams Lake
2019-09-17 236-803 not yet reported which blocks → Iristel Inc. 154E Revelstoke

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.