What SiRRAN Communications does

SiRRAN Communications is a Dublin, Ireland-headquartered private company that provides mobile core network software for secure and reliable telecommunications. The company has 11-50 employees and was founded in 2009. According to available sources, SiRRAN is closely associated with Titan.ium Platform LLC, a USA-domiciled LLC that originated in 2002 and operates the underlying signaling, routing, and security product portfolio. The relationship between the two legal entities is not explicitly defined in the source material, but the available firmographic and product data describe a single integrated business: a niche vendor of core network signaling software for communications service providers.

The company's product platform spans every generation of mobile network from 2G through 5G and covers signaling routing (Diameter Signaling Controller, Signaling Transfer Point, Diameter Routing Agent), signaling security (SS7/Diameter/SIP Signaling Firewall, STIR/SHAKEN Call ID, Security Edge Protection Proxy), 5G Core network functions (Service Communication Proxy, Binding Support Function, Network Repository Function, Network Slice Selection Function), subscriber data management (HSS, HLR, EIR), access and session management (ENUM/DNS, iDNS, Ut-Proxy, Number Portability), customer-defined solutions, and analytics for signaling threat detection. The platform is described as cloud-native and microservices-based, supporting any signaling protocol and any infrastructure across mobile, fixed, MVNO, M2M, and IoT domains.

Commercially, the company sells through enterprise field sales with quote-based pricing, no public price list, and a dedicated customer portal. Revenue is generated through recurring software licenses and platform subscriptions, professional services for deployment and optimization, maintenance and support contracts, and training courses. The customer base includes 200+ communications service providers across 80+ countries, comprising eight of the world's top ten CSPs and all of the top five globally. Leadership includes CEO Kevin Peters. Ownership is private with no disclosed institutional investors or funding rounds; a careers portal hosted on a 'luminegrp' Workday tenant suggests affiliation with the Lumine Group.

Name

SiRRAN Communications

Legal name

Titan.ium Platform LLC

Website

https://sirran.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

SiRRAN Communications, closely associated with Titan.ium Platform, provides private mobile core network software covering signaling, routing, subscriber data management, and security for 2G-5G networks, serving 200+ communications service providers across 80+ countries including all top-five global CSPs.

Ownership category

akta.pro rank

Product category

Telecommunications Infrastructure Software

NAICS

Wired and Wireless Telecommunications (except Satellite) (5171), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Telecommunications (517)

SIC

Computer Communications Equipment (3576), Communications Services, Nec (4899)

akta.pro primary industry

Private LTE/5G Network Operators & Managed Services (HDAIAGAA)

akta.pro secondary industries

Service Provider Core Routing (P/Backbone/MPLS) (HDAFABAD), Service Provider Edge Routing (PE/BNG/Carrier Ethernet) (HDAFABAC), Private Cellular Networks for Utilities (Private LTE/5G Core, RAN, SIM/eSIM) (EUADAIAF), Unified Communications & Collaboration Network Services (VoIP/QoS) (BPAEAEAI)

Keywords

• Mobile core network software
• Signaling routing security
• 5G core network
• Telecom signaling software
• Network infrastructure software

Headquarters

HQ city

Dublin

HQ country

Ireland

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Software Licenses and Platform Solutions: Titan.ium provides core network software solutions including signaling, routing, security, and 5G core products. The company offers professional services for deployment and optimization along with maintenance and support contracts.
2. Professional Services: The company offers professional services catalog including deployment, customization, and operational efficiency services for network operators.
3. Training Services: Public and private training courses on TITAN Platform, SSR Foundation, ASM Foundation, SDM Foundation, and 5G Core topics.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

SiRRAN Communications provides private mobile core network software for secure, reliable communications. The company's portfolio includes cloud-native signaling, routing, and security software supporting 2G, 3G, 4G, and 5G networks, with capabilities spanning Diameter signaling controllers, signaling firewalls, 5G core network functions, subscriber data management, number portability, and analytics for communications service providers globally.

Product overview

Titan.ium Platform is a unified software platform for telecommunications signaling, routing, and security solutions. The platform encompasses core signaling products (Diameter Signaling Controller, Signaling Firewall, Signaling Transfer Point, STIR/SHAKEN Call ID), 5G Core products (SEPP, SCP, BSF, NRF, NSSF), Access and Session Management products (ENUM/DNS, Ut-Proxy, Number Portability, iDNS), Subscriber Data Management products (HSS, HLR, EIR), Network Management, Analytics, and Customer Defined Solutions. The platform supports any network generation (2G through 5G), any domain (Mobile, Fixed, MVNx, M2M, IoT), any signaling protocol, and any infrastructure with advanced routing capabilities and a unified end-user experience. Solutions are deployed in more than 80 countries by over 200 companies including eight of the world's top ten communications service providers.

Differentiator

Problem solved

Functional benefit

Brands

• Titan.ium Platform: Main platform for signaling, routing and security software
• Titan Platform
• Titan.ium Platform Professional Services
• Titan.ium Sandbox Lab

Products and services

• Titan.ium Platform Cloud-native signaling, routing, and security software platform supporting 2G, 3G, 4G, and 5G networks with any signaling protocol, any domain (Mobile, Fixed, MVNx, M2M, IoT), and any infrastructure for telecom operators.
• Diameter Signaling Controller (DSC) Routes and manages Diameter signaling messages between authorized network nodes with specialized protocols and security mechanisms for LTE and 4G networks.
• Signaling Firewall (SFW) Protects network infrastructure by filtering and securing SS7, Diameter, and SIP signaling traffic against threats, fraud, and unauthorized access.
• Signaling Transfer Point (STP) Enables efficient transfer and routing of SS7 signaling messages between network elements across telecommunications networks.
• STIR/SHAKEN Call ID Provides caller ID authentication and verification to combat robocalling and caller ID spoofing for telecom operators.
• Security Edge Protection Proxy (SEPP) 5G core security solution providing security and protection at the edge of 5G networks for inter-operator communications.
• Service Communication Proxy (SCP) Facilitates service-based communication within 5G core networks, enabling microservices interaction in the 5G service-based architecture.
• Binding Support Function (BSF) Manages subscriber binding and session information for 5G network services.
• Network Repository Function (NRF) Provides network function registration and discovery services for 5G core architecture.
• Network Slice Selection Function (NSSF) Supports network slice selection and management for 5G network services.
• ENUM/DNS Manages ENUM numbering and DNS services for telecommunications network routing.
• Ut-Proxy Handles user terminal configuration and management for IMS services.
• Number Portability Enables telephone number portability across networks for seamless subscriber migration.
• iDNS (Infrastructure DNS) Cloud-native, microservices-based Domain Network System that delivers high reliability and performance while reducing downtime and lowering operational costs for converged mobile and fixed networks.
• Cloud-Native Number Portability Modernized number portability solution built on cloud-native architecture for converged mobile and fixed networks.
• Home Subscriber Server (HSS) Stores and manages subscriber data including profiles, authentication credentials, and service subscriptions for mobile networks.
• Home Location Register (HLR) Maintains subscriber location information and routing data for mobile networks.
• Equipment Identity Register (EIR) Tracks and validates mobile equipment identity for network security and device management.
• Customer Defined Solutions (CDA) Tailored solutions for signaling and routing use cases, including interoperability, advanced routing, network database consolidation, and carrier-grade routing engine.
• Network Management (Element Management System) Flexible fault and performance management solution with configuration, log management, and inventory capabilities for telecom networks.
• Analytics Advanced signaling threat detection, end-to-end network visibility, and subscriber situational awareness based on structured and unstructured data.
• Diameter Routing Agent (DRA) Routes Diameter signaling messages between network elements with advanced routing capabilities.
• Diameter Signaling Firewall (DIA-SFW) Specialized firewall protecting Diameter signaling interfaces from threats and attacks.
• SS7 Signaling Firewall (SS7-SFW) Firewall protection for SS7 signaling networks against interception and fraud.
• Professional Services Professional services to help network operators streamline infrastructure deployment, enhance customization, and optimize operational efficiency.
• Training Courses Public and private training courses covering TITAN Platform, SSR Foundation, ASM Foundation, SDM Foundation, and 5G Core topics.

Quantifiable outcome

• Solutions deployed across 80+ countries by over 200 companies

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Scale indicators2 records

Recent moves3 records

Expansion highlights5 records

Broad incumbents

• Huawei: Huawei offers a full telecom core and signaling portfolio as part of its end-to-end mobile network solutions. It competes directly with Titan.ium's core network offerings, particularly across emerging-market operators.
• Ericsson: Ericsson is a global telecom infrastructure incumbent offering end-to-end 5G core, signaling, and routing solutions. It competes with Titan.ium in core network software but as part of a much broader RAN and services portfolio.
• Cisco Systems: Cisco provides routing, signaling, and security solutions for service providers, with its Ultra Packet Core and Diameter products overlapping Titan.ium's core routing and signaling firewall capabilities.
• Nokia: Nokia's Network Infrastructure group provides mobile core, routing, and signaling solutions to CSPs worldwide. It is a broad incumbent competitor with overlapping core network capabilities and a much larger installed base.
• Juniper Networks (HPE): Juniper offers routing and security solutions for service providers, including SRX firewalls and MX routing platforms that overlap with Titan.ium's routing and signaling firewall offerings, though at the network layer.

Direct peers

• Mavenir: Mavenir provides cloud-native core network software for mobile operators, including IMS, VoLTE, packet core, and 5G — the closest direct competitor to Titan.ium in core network signaling, routing, and subscriber data management.
• Casa Systems: Casa Systems provides core network solutions including packet core, signaling, and access products for mobile operators. It is a direct peer in offering specialized core network software to CSPs.
• Microsoft (Metaswitch / Affirmed): Microsoft acquired Metaswitch and Affirmed Networks, both of which offer cloud-native core network and signaling software for telecom operators — directly competing with Titan.ium in 4G/5G core functions.

Others

• Lumine Group (Parent): Lumine Group acquires and operates vertical-market software businesses in communications and media; the careers link indicates Titan.ium operates within Lumine's portfolio, making Lumine a relevant ecosystem/parent peer rather than a direct competitor.

Emerging players

• Parallel Wireless: Parallel Wireless focuses on open, cloud-native 4G/5G mobile network solutions for operators worldwide. It competes in adjacent core and RAN infrastructure as an emerging open-RAN-aligned player.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/sirrancomms
• LinkedInlinkedin.com/company/sirran-communications-ltd

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SiRRAN Communications