AI Voice in Canada 2026: CRTC, LERG Routing, and the June Call-Traceback Rule

Canada looks like an extension of the US numbering plan, and operationally it is, but the CRTC enforces a parallel set of rules: the Unsolicited Telecommunications Rules, the National DNCL, CASL on the messaging side, and from 25 June 2026 a mandatory call-traceback obligation on every voice TSP. AI voice agents that can't answer a traceback in 24 hours will lose carrier contracts.

How telephony works there

Canada uses the North American Numbering Plan (NANP) with country code +1, identical area-code structure to the US, and shared LERG (Local Exchange Routing Guide) data. NPA-NXX assignments are administered by the Canadian Numbering Administrator (CNA) under CRTC oversight; iconectiv operates the LERG. CRTC also runs Local Number Portability and recently mandated all voice TSPs to participate in call traceback as a condition of providing service.

Major carriers (Bell, Rogers, Telus, Videotron) interconnect via class-4 IP softswitches, and CLEC/VoIP providers like Twilio Canada plug in through wholesale agreements. Twilio offers Canadian local DIDs, toll-free (8YY shared with the US), and TF Canada-only ranges; the Toronto edge gives sub-50 ms RTT to most Canadian users. STIR/SHAKEN has been mandatory for IP-originated traffic since 30 November 2021 (Compliance & Enforcement Telecom Decision 2019-402, updated 2021-123).

Regulatory landscape

The CRTC's Unsolicited Telecommunications Rules cover four categories: telemarketing rules, automatic dialling-announcing devices (ADAD) rules, fax rules, and the National DNCL. AI voice agents are explicitly classified as ADADs when they play a recorded or synthesised message. ADAD calls require either prior express consent or a pre-existing business relationship, must identify the caller in the first sentence, must include a real callback number, and cannot be made before 9 am or after 9:30 pm local time. The DNCL must be scrubbed within 31 days of the call, and operator registration with the National DNCL is mandatory.

CASL (Canada's Anti-Spam Legislation) governs SMS and email follow-ups; the maximum fine is CAD 10 million per business per violation. From 25 June 2026, every TSP, including resellers, must participate in the call-traceback process within 24 hours of an inbound traceback request, and CISC has until 28 September 2026 to report on automation.

CallSphere implementation

CallSphere is Twilio-native across all six verticals (Healthcare AI, Real Estate AI, Sales Calling AI, Salon AI, IT Helpdesk AI, After-Hours AI), runs 37 agents and 90+ tools across 115+ database tables, holds HIPAA + SOC 2 controls, and is priced at $149 / $499 / $1499 with a 14-day trial and a 22% lifetime affiliate. Canadian tenants get Twilio CA local DIDs (or 8YY toll-free for Salon and After-Hours), a CRTC ADAD identification line as the first script utterance, and DNCL scrubbing on every outbound list within the 31-day window. The Sales product caps outbound at five concurrent calls per tenant, time-zone-aware so we never call before 9 am local. Every call is logged with a unique session ID, recording URL, and traceback payload so we can answer a CRTC traceback within minutes.

Build and launch steps

flowchart LR
  A[Twilio CA subaccount + Toronto edge] --> B[Provision NPA local DID or 8YY TF]
  B --> C[STIR/SHAKEN attestation A via Twilio]
  C --> D[Register operator on National DNCL]
  D --> E[CASL consent + ADAD identity disclosure]
  E --> F[Traceback automation within 24h]

1. Create a Twilio Canadian subaccount and select the Toronto media edge.
2. Provision a local NPA DID (416, 604, 514, 403) or an 8YY toll-free, with STIR/SHAKEN attestation A.
3. Register as a telemarketer on the National DNCL and set up daily list-scrub.
4. Capture CASL-grade express consent for outbound campaigns; store consent record for at least 3 years.
5. Configure the AI agent to identify itself in the first sentence and offer a 9-am-9:30-pm calling window.
6. Wire the CallSphere traceback API to respond to inbound CRTC traceback requests in under 24 hours.

FAQ

Are AI voice calls legal in Canada? Yes, with consent, ADAD identity disclosure, DNCL scrub, and the 9 am to 9:30 pm window.

What changes on 25 June 2026? Every voice TSP, including resellers, must participate in CRTC call traceback as a condition of providing service. Late or missing responses can put the licence at risk.

Do I need a Canadian entity to get a Canadian number? No, Twilio Canada DIDs can be provisioned on a US Twilio account, but Bell-A and Rogers-A wholesale routes prefer a verified Canadian operating address for trust scoring.

How does the National DNCL differ from the US one? The CRTC operates a separate national list at LNNTE-DNCL.gc.ca; you must subscribe and scrub even if you've already scrubbed the US DNC.

Sources

• CRTC: Unsolicited Telecommunications Rules
• CRTC: Compliance and Enforcement Decision 2026-52 (call traceback)
• National DNCL Operator Registration
• CASL (Canada's Anti-Spam Legislation)

Start a 14-day trial on a Canadian number, see pricing at $149/$499/$1499, or contact us for CRTC operator registration help.

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