Telecom operatorTier 1
O2 Telefónica
Telefónica’s German operating company, trading as O2. Runs the Network Operations Agent (NOA) in operations and completed an AI-agent proof of concept for 5G slicing service design with Blue Planet in 2026.
- Headquarters
- Parent
- 96.85%
- Revenue
- EUR 8.172bn2025source ↗
- Employees
- 8,8172025-12-31source ↗
- Customers
- ConsumerEnterprise
- Domains
- MobileFixed & fibreNetwork automationAIOSS
- Website
- telefonica.de ↗
MVNOs on this network2
- — Telefónica Germany provides ... branded resellers, service providers and mobile virtual network operators ... freenet
- — Lebara 'stieg ... zu einem virtuellen Mobilfunknetzbetreiber (MVNO) auf' on Telefónica Deutschland (o2)
Brands it runs itself2
- ALDI TALK — retail brand; ALDI’s brand, marketed by MEDION; E-Plus Service (Telefónica) is the service provider, on the O2 network
- simyo — own-network brand, not an MVNO; Telefónica Germany’s own brand on its network
Technology10
BSS
OSS
Cloud & infrastructure
Relationships11
Owned by
Hosted MVNOs
Suppliers
- 3 Mar 2026
- 26 Nov 2025
- 11 Nov 2025
- 29 May 2026
- 7 May 2025
Partners
- 23 Jun 2026
Initiatives2
- Active
- Proof of concept
Signals7
- 23 Jun 2026
- 29 May 2026
- 20 Mar 2026
- 3 Mar 2026
- 26 Nov 2025
- 11 Nov 2025
- 24 Mar 2025
Ecosystem
owned by
- active · Documented
hosts
- Mobile · Telefónica Germany provides ... branded resellers, service providers and mobile virtual network operators ... freenetactive · Reported
- Mobile · Lebara 'stieg ... zu einem virtuellen Mobilfunknetzbetreiber (MVNO) auf' on Telefónica Deutschland (o2)active · Reported
partners with
- OSS · AI agents for 5G slicing service design (PoC)active · 23 Jun 2026 · Documented
- Proof of concept
- Wholesale agreement signed Nov 2021; switch to Telefónica network in 2022active · Reported
supplied by
- Core network · 5G core on AWS (Region, then Outposts in O2’s own data centre)active · 3 Mar 2026 · Documented
- RAN · nationwide RAN modernisation incl. Cloud RAN, extended to 2030active · 26 Nov 2025 · Documented
- Charging & billing · billing platform for mobile, broadband, TV and fixed voice, extended three years; amAIz Sales Agentactive · 11 Nov 2025 · Documented
- CRM & CPQ · composable BSS from product definition to order fulfilment; renewed May 2026active · 29 May 2026 · Company statement
- OSS · network planning (NGNP), network inventory and OSS process management (E-Plus network)active · Documented
- OSS · Blue Planet Inventory, Multi-Domain Service Orchestration and 5G Network Slicing on the Blue Planet Cloud Native Platformactive · 7 May 2025 · Documented
- Proof of concept
runs
- Active