⚡Quick answer -
Admins can delete a DID from Manage → DIDs → ⋮ → Delete.
Before deleting, confirm the number is not used in any live call-flow, caller-ID policy, campaign, or porting request. Once you click Delete and confirm, the DID vanishes in under a minute and can no longer be used for routing or outbound CLI.
Use it when a phone number is permanently retiring or being replaced, and you must ensure calls, caller-ID, billing, and compliance stay intact.
• IVR/Call-flow — the DID is not an entry number or queue target
• Caller-ID policy — the DID is not the default CLI anywhere
• Campaigns / Auto-dialers — the number is not referenced
• Public listings updated (website, ads, email signatures, etc.)
• The number is not in a port-in / port-out state
If the DID is still mapped as above or is locked for porting.
DELETE if asked)• Inbound — call another published DID; IVR should answer correctly
• Outbound — place a test call; the correct CLI should show
• Logs — new call entries should not reference the deleted DID
Action | Keeps number? | Free rental cost? | Best use-case |
Delete | ❌ | ✅ | Permanent retirement |
Unassign (reserve) | ✅ | ❌ | Transition period |
Replace CLI, then delete | Partial | ✅ | Number swap/rebranding |
Disable campaigns referencing | ✅ | ❌ | Short maintenance window |
• Permissions: only Admin/Owner can delete DIDs.
• Irreversible: recovery is not guaranteed; the number may be reissued.
• Billing: past rentals aren’t refunded; future charges stop per your plan.
• Compliance: regulated routing must use a compliant replacement DID.
• Porting locks: numbers mid-port cannot be deleted until the port completes.
• Caller-ID fallback: outbound calls fail if no other valid CLI is configured
Symptom | Likely cause | Quick fix |
Delete button greyed | DID is still mapped in IVR/CLI | Unassign from all flows/policies |
“Number locked” error | Port-in / port-out in progress | Contact Support |
Calls still arrive at the old number | External touchpoints not updated | Update website, ads, etc. |
Agents see “Unknown/Other” CLI | Caller-ID policy is now blank | Assign a valid replacement DID |
Keywords: delete DID, remove phone number, caller-ID policy, MyOperator