Canadian Steering Committee on Numbering Draft Meeting Minutes and Documents
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- Contributions and information documents made available for CSCN meetings
- Draft documents posted for comment
- Documents that have been sent to CRTC/CISC for consideration
Sent to CISC for Approval
Files that have been sent for approval by the CISC before they can be considered by the CRTC. Once approved by the CISC, files will be removed from here.
- CNRE161A - TIF 117 - Draft TIF Report - Status Report #9, Thousand-Block Pooling, Canadian Implementation(sent 2026-03-30)
- CNTF126A - TIF 126 - Update to Appendix A of the Canadian TBCOCAG(sent 2026-02-13)
- CNRE159A - TIF 117 - Status Report #8, Thousand-Block Pooling, Canadian Implementation(posted 2025-12-29)
- CNRE158A - TIF Report CNRE158A for TIF 118 - Proposed Initial Canadian TBCOCAG – Version 1.0(sent 2025-12-24)
- CNRE157A - TIF Report CNRE157A for TIF 112 - Updating the Canadian NPA 600 NXX Code Assignment and the Canadian Non-Geographic Code Assignment Guidelines(sent 2025-12-01)
- CNRE153B - TIF Report CNRE153B for TIF 123 - Proposed changes to the Canadian International Mobile Subscription Identity (IMSI) Assignment Guideline(posted 2025-07-15)
- CNRE155A - TIF Report CNRE155A for TIF 124 - Proposed replacement of current adjunct with new Canadian NPA Allocation Plan and Assignment Guideline(posted 2025-07-15)
- CNRE152A - TIF report for TIF 112 - Supplemental Report for Methods to Address the High Assignment Rate of Non-Geographic (6YY) CO Codes(sent 2025-06-12)
- CNRE145A - TIF 119 - TIF Report - Inclusion of unused numbers from previously assigned CO Codes to the number pooling inventory(sent 2024-08-06)
CSCN Draft Meeting Minutes
Minutes from CSCN meetings and conference calls are posted here for comment before they are finalized. Once finalized, they are sent to the CRTC for posting. Finalized CSCN minutes can be found at https://crtc.gc.ca/cisc/eng/cisf3fa.htm.
- CNMI1226A - Minutes from TIF 117 conference call held on 16 March 2026(posted 2026-03-20)
- CNMI1126A - Minutes from TIF 125 conference call held on 6 March 2026(posted 2026-03-17)
CSCN Documents
Documents to be presented to CSCN so they can be accessed and reviewed before CSCN meetings. Once presented to the CSCN, files will be captured in the meeting minutes and removed from here.
- January 2026 S-NRUF results(posted 2026-03-25)
- Letter from CSCN to CRTC Requesting Extension to TIF 126 (Auditing)(posted 2026-03-02)
- NPA Status Report for CSCN 134(posted 2026-02-03)
- CNAG0226A - Agenda for CSCN 134(posted 2026-01-29)
- CSCN 134 Arrival Instructions(posted 2026-01-29)
- Link to ATIS-0300119(2025-12) - Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines (TBCOCAG)(posted 2026-01-09)
- Comparison of July 2025 NRUF results with and without TBP(2025-11-04)
- CRTC Secretary General Letter delaying TBP implementation date(2025-10-02)
- Letter from CSCN to CRTC staff requesting Reminder of Authoritative Sources for Assignment and Routing & Rating data(dated 2025-06-30)
- CLNPC Production testing memo and profile update forms(posted 2025-06-13)
- Letter from CRTC staff supporting CSCN-recommended approach to following ATIS NPA Allocation Plan and Assignment Guidelines for new Canadian NPAs(posted 2025-02-03)
- CRTC staff letter to CSCN supporting CO Codes for TBP testing(posted 2024-12-18)
- FCC NANC IoT WG Report to NANC for 13 December 2024 meeting(posted 2024-12-13)
- FCC NANC IoT WG Slides for NANC for 13 December 2024 meeting(posted 2024-12-13)
- Letter from CSCN to CRTC noting intentions to delay follow-up TIF 112 report to CNRE138B(dated 2024-12-13)
- Letter from CSCN to CRTC Recommending CO Codes for TBP Testing(dated 2024-12-06)
- Letter from CSCN to CRTC Recommending Canada follow ATIS NPA Allocation Plan and Assignment Guidelines(dated 2024-11-14)
- Telecom Decision CRTC 2024-239 - Application to review and vary Telecom Regulatory Policy 2024-26 regarding thousand-block pooling(posted 2024-10-10)
- NPAC - Release 3.4 Individual SP Certification & Regression Test Plan(posted 2024-10-09)
- TransUnion presentation on PAS-NPAC fallout(dated 2024-08-28)
- CRTC Letter to Telecommunications Industry regarding Implementation of Thousands-Block Pooling(dated 2024-07-16)
- Telecom Regulatory Policy CRTC 2024-26 - Implementing thousand-block pooling(posted 2024-02-05)
- Letter from CSCN to CRTC for NANP NPA pool request(dated 2023-12-20)
- ECC Report 153 - Numbering and Addressing In Machine-To-Machine (M2M) Communications (Nov 2010)(posted 2022-09-15)
CSCN Contributions
Contributions to TIFs are posted here prior to the meetings where they will be discussed. The contributions are also sent to the CRTC for posting. They are removed from this location after they have been reviewed by CSCN but can still be found on the CRTC website at https://crtc.gc.ca/cisc/eng/cisf3ft.htm.
- DRAFT CNRE161A - TIF 125 - Plan for Phased Implementation of Thousand-Block Pooling (TBP) in Canada(posted 2026-03-26)
- CNCO312H - CSCN Contribution - TIF 125 - Plan for Phased Implementation of Thousand-Block Pooling (TBP) in Canada(posted 2026-03-26)
- DRAFT CNRE160C - TIF 125 - TBP Readiness Affirmation Form and Recommendations to Facilitate the Rollout of Thousands-Block Pooling(posted 2026-03-26)
- CNCO319D - CSCN Contribution - TIF 125 - Carrier Affirmation of Thousands-Block Pooling (TBP) Readiness form(posted 2026-03-26)
- CNCO318C - CSCN Contribution - TIF 125 - Template for Steps for rolling out TBP in 1 or more Exchanges(posted 2026-03-26)
- CNCO323B - CSCN Contribution - TIF 125 - TBP Phase 1-LaunchTrial Implementation Plan(posted 2026-03-26)
- CNCO318B - CSCN contribution - TIF 125 - Template for Steps for rolling out TBP in 1 or more Exchanges(posted 2026-03-26)
- CNCO323A - CSCN contribution - TIF 125 - TBP Phase 1-LaunchTrial Implementation Plan(posted 2026-03-26)
- CNRE160B - Bell contribution - TIF 125 - Draft TIF Report - TBP Readiness Affirmation Form and Recommendations to Facilitate the Rollout of Thousands-Block Pooling(posted 2026-03-19)
- CNCO319C - Bell contribution - TIF 125 - Draft of Carrier Affirmation of Thousands-Block Pooling Readiness form(posted 2026-03-19)
- CNCO322A - Bell Canada Contribution - TIF 125 - TIF Report coverpage for TBP rollout(posted 2026-03-17)
- CNRE160A - TIF 125 - Draft TIF Report - TBP Readiness Affirmation Form and Recommendations to Facilitate the Rollout of Thousands-Block Pooling(posted 2026-03-09)
- CNCO319B - CSCN contribution - TIF 125 - Draft of Carrier Affirmation of Thousands-Block Pooling Readiness form(posted 2026-03-09)
- CNCO316C - CNA contribution - TIF 118 - Draft Part 1B for a Pooled CO Code or Block request(posted 2026-02-24)
- CNCO320A - TIF 125 CDT contribution - TIF 125 - TIF report for TBP Readiness Affirmation Form and Recommendations to Facilitate the Rollout of Thousands-Block Pooling(posted 2026-02-18)
- CNCO319A - TIF 125 CDT contribution - TIF 125 - Draft of Carrier Affirmation of Thousands-Block Pooling Readiness form(posted 2026-02-18)
- CNCO318A - CSCN contribution - TIF 125 - Steps for rolling out TBP in 1 or more Exchanges(posted 2026-02-12)
- CNCO317B - CSCN contribution - TIF 126 - Draft letter from CSCN Chair to the CRTC regarding updates to Appendix A of the CO Code(posted 2026-02-12)
- CNCO316B - CSCN contribution - TIF 118 - Draft Part 1B for a Pooled CO Code or Block request(posted 2026-02-12)
- CNCO315B - CSCN contribution - TIF 118 - Draft Part 1A for a Pooled CO Code or Block request(posted 2026-02-12)
- CNCO317A - CNA contribution - TIF 126 - Draft letter from CSCN Chair to the CRTC regarding updates to Appendix A of the CO Code(posted 2026-02-10)
- CNCO316A - CNA contribution - TIF 118 - Draft Part 1B for a Pooled CO Code or Block request(posted 2026-02-03)
- CNCO315A - CNA contribution - TIF 118 - Draft Part 1A for a Pooled CO Code or Block request(posted 2026-02-03)
- CNCO237B - CSCN contribution - TIF 126 - TBP implementation plan & milestones(reposted 2026-01-29)
- CNCO313B - CNA contribution - TIF 125 - Exchange Areas and Counts of OCNs, Codes and Codes Assigned in previous years(posted 2026-01-16)
- CNCO314A - Bell contribution - TIF 126 (Proposed) - TIF coversheet for proposed TIF 126 (Update to Appendix A of the Central Office Assignment Guidelines)(posted 2026-01-14)
- CNCO313A - CNA contribution - TIF 125 - Exchange Areas and Counts of OCNs, Codes and Codes Assigned in previous years(posted 2026-01-12)
Schedule
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