Information Technology

Gartner Glossary

Local Number Portability

Local number portability is the ability to change to a different local phone service provider while retaining the same phone number.

Experience Gartner conferences

Master your role, transform your business and tap into an unsurpassed peer network through our world-leading virtual and in-person conferences.

Gartner Webinars

Expert insights and strategies to address your priorities and solve your most pressing challenges.