HLR Lookup is used to obtain subscriber information for a wide range of applications.
In recent years, controls have been introduced to protect networks from fraud and protect subscribers from privacy breaches as well as identity theft. However, using it for legitimate business cases is allowed and is very useful for traffic validation and certain routing.
While roaming status, roamed country, SIM identifiers and subscriber status are now mostly blocked, HLR Lookup still supports number validation and low volume message routing applications.
MCC/MNC Lookup
Provides MCC/MNC for time sensitive applications where intraday porting is highly likely. For example, provisioning SMS messages to new subscribers.
Mobile telephone number validation
Perform basic mobile telephone number validation by checking if a given number is live in a mobile network.
Most HLR Lookup providers have access to a limited set of network operators. Obtaining complete country access and global coverage requires aggregation of service providers at a network operator level. Moreover, the network access of HLR Lookup providers can be subject to change without notice due to the filtering techniques used by mobile operators to protect their networks and subscribers.
XConnect’s Number Portability Query Live (NPQ-Live) service is powered by a mesh of the world’s best HLR Lookup providers. XConnect aggregates services at a network level and proactively tests each provider’s access on a daily basis so as to ensure the best coverage and consistency. To assure long term stability and service consistency, XConnect has adopted privacy-by-design principles so as to support services with a clear legal basis.
Access to the service is via a simple, secure, scalable, and real-time query interface using enum or https.
HLR Lookups came to market as a by product of A2P SMS messaging and over time the scope of use and efficacy claims has evolved. The truth is, despite claims, HLR Lookups have limited applications. Coverage and performance limitations prevent widespread use for routing, privacy controls curtail application for marketing and fraud prevention, and limited customer support can make the service unreliable for enterprise use. However, HLR Lookups do fulfil valuable market requirements provided that measures are taken to overcome limitations.
In 2019, XConnect developed a new HLR Lookup service because many existing solutions had limited coverage, were unreliable and made false claims about their capabilities.
An HLR Lookup service should have consistent coverage and accuracy, be clear about the use-cases it can and cannot support, as well as be professionally supported so that customers can use it with confidence. XConnect’s NPQ-Live service is powered by HLR Lookups and XConnect’s proprietary number range data.
Access information about country coverage and APIs
Get answers to questions you may have
One CPaaS provider was looking for a way to increase satisfaction across its customer and partner base, from application developers within enterprises through to end users, and approached XConnect to see how enhancing its number intelligence could help.
XConnect is a market leader in providing information about telephone numbers. We have provided number information to the global telecommunications industry as well as Enterprises in the Finance and E-commerce sectors for 14 years.
As XConnect is focused on Number Portability, we get a lot of questions from the business messaging industry surrounding Number Portability. We will take a few moments to answer those questions.
FleX Q enables customers to manipulate number information to their own unique needs and activate this data through a customer defined query interface. Over time
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316 Regents Park Road
London N3 2JX
United Kingdom
Tel: +44 (0) 20 8371 4800
Email: info@xconnect.net
