Objective

This article helps you open one IP access control list to see the IP address ranges it contains and which SIP domains and trunks depend on it.

Product

Programmable Voice

Environment

Twilio Console

User Account Permission/Role(s) Required

Your user must have permission to read Voice SIP IP access control lists on the account.

Procedure

1. In the Twilio Console, select Communications in the left sidebar.
2. Select Voice, then SIP domains.
3. Select the IP access control lists tab.
4. Select the friendly name of the list you want to open.
5. The page heading shows the list's friendly name, with Rename and Delete this list available.
6. Read the details fields: friendly name, the list's identifier, associated SIP domains, and associated SIP trunks.
7. Under IP Address Ranges, review the table columns IP Address Range, Friendly Name, and Actions.

Additional Information

• Each range row shows both the CIDR notation you entered and the first-to-last address span that notation covers.
• The section notes that IP Access Control Lists may have up to 100 IP addresses.
• Create IP Address above the table adds another range; each row's Delete removes one.
• The associated SIP domains and SIP trunks fields tell you what will be affected before you change or delete the list.

This content was generated by AI and reviewed, edited, and verified by a human.