Home Location Register (HLR)

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Home Location Register: Localize your subscribers anywhere in the world!

In our new telecom world, personal data of subscribers are the key elements to check the authenciticy of a phone call and localize subscribers of a given mobile operator. The Home Location Register (known as a HLR) is the central database of a mobile network operator containing information relating to subscribers. An HLR holds relevant information that characterize the subscriber himself :

IMSI (International Mobile Subscriber Identity), is the unique ID of the SIM card.

The IMEI, which identifies the mobile station used.

The MSISDN (Mobile Subscriber International ISDN Number) that is the phone number to reach subscribers.

All the services which are subscribed by the users (Telco services, Billing characteristics).

Dynamic information pertaining to PLMN connected to (MSRN, LMSI, etc.)

The HLR interacts with the Mobile Switching Center (MSC), which realizes switching and signaling control, and with the Visiting Location Register (VLR) that holds location information for the operator’s subscribers in the geographical areas it is responsible for.

Key benefits:

# Highly scalable (can serve from 1,000 to over 10 million subscribers)
# Multi-IMSI support
# Ultra-High Speed / Low Latency HLR on COTS hardware
# Excellent Reliability achieved through carrier grade, industry standard methods
# Open to third party Provisioning tools through standard stocked procedures
# 2G/3G AuC integrated with ability to quickly implement new ciphering algorithms on demand
# Fine graine roaming profile support on a per VPLMN basis.
# Lots of options available such as separate virtual HLR for USSD offloading or Number Portability support
# Geographically & locally-redundant
# Fully Virtualizable on VMware, KVM and Docker containers
# NFV-capable equipment



Our multi-purpose network gatekeeper


All the SMS features you need in a turnkey solution


Freedom of routing your calls


Unbeatable time-to-market for your services