
International mobile subscriber identity - Wikipedia
The international mobile subscriber identity (IMSI; / ˈɪmziː / IM-zee) is a number that uniquely identifies every user of a cellular network. [1] It is stored as a 64-bit field and is sent by the …
What is IMSI Number? How to Check and Lookup IMSI
IMSI, or International Mobile Subscriber Identity, is a unique identification number given to each mobile phone user. Mobile operators use this number to identify and authenticate phone …
IMSI - International Mobile Subscriber Identity explained
International Mobile Subscriber Identity (IMSI) is a unique 15-digit number that identifies every user in a Global System for Mobile communication (GSM) and Universal Mobile …
IMSI: The central subscriber identification explained
Oct 17, 2025 · What is IMSI? IMSI stands for ‘International Mobile Subscriber Identity’ and works similarly to a fingerprint for mobile subscribers. It is a globally unique identification number …
What is IMSI (International Mobile Subscriber Identity)?
An International Mobile Subscriber Identity (IMSI) is a 15-digit number for every user in a Global System for Mobile communication (GSM). The IMSI is used by Mobile Network Operators …
What Is IMSI Number? - IMEI.org
IMSI stands for International Mobile Subscriber Identity. This is the 15-digit number that recognizes the carrier your phone is using. Each IMSI is a unique code. It is securely stored …
What is IMSI (International Mobile Subscriber Identity)?
Mar 18, 2024 · What is IMSI (International Mobile Subscriber Identity)? International Mobile Subscriber Identity, IMSI, is a unique number automatically generated and stored in the SIM. It …
What's an International Mobile Subscriber Identity? - Cellbusters
An international mobile subscriber identity, or IMSI as it’s often referred to, is a unique identifier that is stored in the SIM. The IMSI is not made public, but if a user is interested in finding their …
What is IMSI - eSIMradar Blog
Jun 10, 2023 · In the grand scheme of cellular networks, the International Mobile Subscriber Identity (IMSI) is more than just a number. It's a unique identifier that plays a crucial role in …
International Mobile Subscriber
An IMSI is used in any mobile network that interconnects with other networks. This unique, 15-digit international identifier, which is included in a mobile device, allows for roaming on mobile …