Local Number Portability for Business

Local Number Portability (LNP) allows telephone customers in the U.S. to retain their local telephone numbers when switching local telephone service providers. The forms on this web site are available for Local Exchange Carriers to use to submit Port Out requests to AT&T. The documents below guide you through the AT&T Port Out process for SPIDs 7125 and 7421. For other AT&T SPIDs, please go to AT&T CLEC Online. For questions about the forms or documents, please contact us for assistance.

News and Updates

Only service providers and AT&T employees can request CSRs; the email domain must contain the service providers information.

July 6, 2017

FOCs porting from business VoIP (SPID 7125) will have a 30 calendar day grace period before they will be cancelled due to lack of port response. Sups to change the Due Date are not required within that 30 calendar day FOC window,for FOCs porting from AT&T Local Network Services and AT&T Consumer VoIP (SPID 7125).

Forms

Submit a Customer Service Information Request (CSIR) form online.
Submit a Local Service Request (LSR) form online.

Use these forms only if you are unable to submit online:

Documents

AT&T Business and AT&T Consumer VoIP Services Local Number Portability (LNP) Port Out Handbook

We use cookies

This site uses cookies and other tracking technologies. These help the site function better. They also help us improve it. This data gives us feedback on how you use our products and services, helps us develop promotional and marketing material more relevant to you, and allows us to connect you with apt content from third parties. Read more about cookies and how to manage your settings here. For information specifically applicable to users in the European Economic Area, please click here.

I Accept