Bandwidth

Announcements

Changes to API ingress for dashboard.bandwidth.com

Multi-Factor Authentication (MFA) is now available on the Bandwidth App

Secure your account with SSO integration

Bandwidth App order history limited to three years

Notification callback subscription URL validation

General Announcements

On‑behalf‑of outbound PSTN calling scenarios for Microsoft Teams voice applications

Change to SIP response code for denylisted origin numbers

Format of Lithuania national calls changing on March 1

New default CNAM behavior when provisioning new locations

TO and FROM fields required for Voice Technical Support tickets

Updates to CNAM and LIDB ticket options

There’s a new Privacy parameter in the Programmable Voice API

Bandwidth now supports dialing 988 for suicide prevention

Mexico dial plan changes

Canadian universal call blocking

Calling restrictions for international traffic terminating to China

Calling restrictions for international traffic terminating to Australia

SIP 603+ rollout

Voice Announcements

Changes to RCS for Business inbound message callbacks

Updates to RCS for Business agent logos in Google Messages

TCR adding support for Liberty Mobile PR on April 30, 2026

Changes to AT&T surcharge rates on April 1, 2026

Updated Toll-Free Verification BRN field requirements on February 17, 2026

New error code for expired messages: (4)794 on February 9, 2026

Campaign Verify tokens required for Toll-Free and Short Code, February 2026

New Spectrum RCS for Business fees on January 1, 2026

Messaging Announcements

Upcoming enhancements to 933 testing

Changes to the 911 provisioning service Address Line 2

Changes to Bandwidth 911 Access API URLs

Emergency Services Announcements

Brightspeed porting embargo

Updates to the MoveTns Order API

Changes to New Number Order status

Porting for Canadian numbers is now fully automated through Fibernetics

Boundary elimination overlay for 480, 602, and 623 NPAs

Canceled: LATA 322 TNs moving off-net

LATA 939 TNs moving on-net

Announcing Phone Number Lookup API

Sunsetting 511 (traffic information)

Toll-free port out request changes

LATA 330 rate centers moving off-net

LATA 562 rate centers moving off-net

LATAs 542 (Midland, TX) and 736 (Monterey/Salinas, CA) rate centers moving off-net

LATAs 973 (Palm Springs, CA), 342 (Marquette, MI), and 120 (Portland, ME) rate centers moving off-net

LATA 638 rate centers moving off-net

Phone Number Announcements

FUSF surcharge remittance improvements

Billing Announcements

<a href="https://www.bandwidth.com/legal/" target="_blank" rel="nofollow noopener noreferrer">Legal &amp; Privacy</a> | +1 800 808 5150

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