AS3320
Deutsche Telekom AG
Bonn, Germany
Tier-1 ISP / Telecom RIPE Germany
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🏢 Organisation
Full nameDeutsche Telekom AG
ASNAS3320
TypeTier-1 ISP / Telecom
CountryGermany
HeadquartersBonn, Germany
Founded1995
Websitetelekom.de
RegistryRIPE
🌐 Network
Total IPs~25 million (IPv4)
UpstreamTier-1 — largest ISP in Germany and one of the largest in Europe
IPv62003::/19
RIRRIPE
Abuse emailabuse@telekom.de
Abuse formReport abuse →
📌 IPv4 Address Ranges
2.56.0.0/13 5.5.0.0/16 46.16.0.0/12 77.176.0.0/12 80.128.0.0/11 217.0.0.0/8
🔁 BGP Peers
AS1299 (Telia) AS3356 (Lumen) AS174 (Cogent) AS6453 (TATA) AS2914 (NTT)
🔒
Your ISP can see every website you visit
A VPN encrypts your traffic and hides it from Deutsche Telekom and any other ISP.

About Deutsche Telekom AG (AS3320)

AS3320 is Deutsche Telekom's primary ASN — the largest ISP in Germany and one of the top 5 in Europe. Deutsche Telekom operates the T-Home broadband and T-Mobile brands and is the parent company of T-Mobile US. The 5.5.5.5 IP address is within Deutsche Telekom's allocation. Deutsche Telekom's backbone connects all major German cities and peers at all major European internet exchanges.

What AS3320 Means for Your Privacy

Every time you visit a website, your IP address — and therefore your ISP (Deutsche Telekom AG) — is visible to that site. Deutsche Telekom AG as your ISP can see all unencrypted traffic passing through their network, including the domains you visit. This is standard practice for all ISPs and is typically used for network management, legal compliance, and in some cases targeted advertising.

If your device is assigned an IP in Deutsche Telekom AG’s ranges, websites you visit will identify your connection as coming from Deutsche Telekom AG. To prevent this, a VPN replaces your ISP-assigned IP with the VPN server’s IP, making your traffic appear to come from a different provider entirely.

Technical Notes for AS3320

AS3320 is registered with RIPE — the Regional Internet Registry responsible for IP allocations in Europe, the Middle East, and Central Asia. The ASN is used to announce IP prefixes to the global BGP routing table, allowing other networks to route traffic to Deutsche Telekom AG’s infrastructure.

Deutsche Telekom AG peers with major transit providers and internet exchanges to ensure global reachability. BGP peering relationships determine how traffic flows between Deutsche Telekom AG and the rest of the internet.

Frequently Asked Questions About AS3320

Does Deutsche Telekom own T-Mobile?
Yes. Deutsche Telekom owns T-Mobile and operates T-Mobile brands in Germany, the US, and several other countries. T-Mobile US is now the second-largest mobile carrier in the United States after its merger with Sprint in 2020.
What is the DE-CIX and does Deutsche Telekom use it?
DE-CIX is the German Internet Exchange Point in Frankfurt — the world's largest internet exchange by throughput. Deutsche Telekom peers at DE-CIX to exchange traffic with hundreds of other networks without paying transit fees.
Is 5.5.5.5 owned by Deutsche Telekom?
Yes. The 5.0.0.0/8 range is allocated to RIPE NCC and the 5.5.5.5 address specifically is registered to Deutsche Telekom under AS3320. It is not a public DNS server — just a regular IP in their allocation.

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