AS3320 — DTAG Internet service provider operations

Network type: mobile

AS3320 announces 813 IPv4 prefixes covering 34,157,312 addresses and 48 IPv6 prefixes.

About this network

Deutsche Telekom's network (DTAG) — Germany's incumbent telecom, running the country's largest broadband and mobile access network.

What it's used for

• Consumer and business fixed broadband and mobile across Germany, plus a large national backbone.

Notable

• One of Europe's biggest "eyeball" networks by subscriber count.
• Parent of T-Mobile; the Deutsche Telekom group operates many national ASNs, with 3320 the German domestic core.

Interesting

• Deutsche Telekom's peering stance has periodically been contentious — as a huge eyeball network it has significant leverage in interconnection negotiations.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 2.58.100.0/24
• 2.58.102.0/24
• 2.160.0.0/12
• 5.133.112.0/24
• 5.182.153.0/24
• 5.249.188.0/22
• 13.143.122.0/24
• 31.56.72.0/24
• 31.56.76.0/24
• 31.56.90.0/24
• 31.57.54.0/24
• 31.57.119.0/24
• 31.59.71.0/24
• 31.59.167.0/24
• 31.59.224.0/22
• 31.212.0.0/15
• 31.224.0.0/11
• 37.46.11.0/24
• 37.50.0.0/15
• 37.80.0.0/12
• 43.251.0.0/22
• 45.93.186.0/23
• 45.129.165.0/24
• 45.145.16.0/24
• 45.151.112.0/22
• 45.157.32.0/23
• 45.159.192.0/23
• 46.78.0.0/15
• 46.80.0.0/12
• 51.146.22.0/24
• 51.146.74.0/24
• 51.194.221.0/24
• 51.241.18.0/24
• 51.241.86.0/24
• 51.241.108.0/24
• 51.241.133.0/24
• 51.241.219.0/24
• 51.241.228.0/22
• 62.56.208.0/21
• 62.112.30.0/24
• 62.153.0.0/16
• 62.154.0.0/15
• 62.156.0.0/14
• 62.192.100.0/23
• 62.192.106.0/23
• 62.224.0.0/14
• 64.8.232.0/23
• 64.49.56.0/22
• 64.105.212.0/22
• 64.105.216.0/23
• 64.105.220.0/22
• 64.105.234.0/23
• 64.105.236.0/23
• 64.137.34.0/23
• 64.137.40.0/23
• 64.137.119.0/24
• 64.137.127.0/24
• 64.139.32.0/22
• 68.167.158.0/23
• 77.83.136.0/22
• 78.105.116.0/24
• 78.105.146.0/24
• 78.105.155.0/24
• 78.105.168.0/24
• 78.105.204.0/24
• 79.121.129.0/24
• 79.121.131.0/24
• 79.121.137.0/24
• 79.121.146.0/24
• 79.121.170.0/24
• 79.121.172.0/24
• 79.121.175.0/24
• 79.121.182.0/24
• 79.121.197.0/24
• 79.121.199.0/24
• 79.121.210.0/24
• 79.121.221.0/24
• 79.121.225.0/24
• 79.121.229.0/24
• 79.121.230.0/24
• 79.121.236.0/24
• 79.121.240.0/24
• 79.121.243.0/24
• 79.121.245.0/24
• 79.121.248.0/24
• 79.121.250.0/24
• 79.121.255.0/24
• 79.192.0.0/10
• 80.64.240.0/22
• 80.71.231.0/24
• 80.83.80.0/21
• 80.128.0.0/12
• 80.144.0.0/13
• 80.152.0.0/14
• 80.156.0.0/15
• 80.158.8.0/21
• 80.158.86.0/23
• 80.158.94.0/23
• 80.158.96.0/24
• 80.158.98.0/23

and 761 more.

Upstream networks

• AS1299 Arelion Sweden AB
• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS2914 NTT America, Inc.
• AS34549 meerfarbig GmbH & Co. KG
• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS7018 AT&T Enterprises, LLC
• AS9002 RETN Limited
• AS3491 PCCW Global (HK) Ltd.
• AS37721 Virtual Technologies & Solutions
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS852 TELUS Communications Inc.
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS33891 Core-Backbone GmbH
• AS12586 GHOSTnet GmbH
• AS2497 Internet Initiative Japan Inc.
• AS6830 Liberty Global Europe Holding B.V.
• AS12552 GlobalConnect AB
• AS3303 Swisscom (Schweiz) AG
• AS293 ESnet
• AS4809 China Telecom Next Generation Carrier Network
• AS4637 Telstra Global
• AS44530 HOPUS SAS
• AS13030 Init7 (Switzerland) Ltd.

Downstream networks

• AS16509 Amazon.com, Inc.
• AS9583 Sify Limited
• AS5483 Magyar Telekom Plc.
• AS8412 T-Mobile Austria GmbH
• AS12586 GHOSTnet GmbH
• AS9183 Bosch Gesellschaft mit Beschraenkter Haftung
• AS20940 Akamai International B.V.
• AS2773 Deutsche Telekom AG
• AS48951 Telekom Deutschland GmbH
• AS3303 Swisscom (Schweiz) AG
• AS8881 1&1 Versatel GmbH
• AS1136 KPN B.V.
• AS2792 Deutsche Telekom AG
• AS6821 Makedonski Telekom AD-Skopje
• AS17676 SoftBank Corp.
• AS61157 PlusServer GmbH
• AS9121 Turk Telekomunikasyon Anonim Sirketi
• AS5391 Hrvatski Telekom d.d.
• AS12912 T-Mobile Polska S.A.
• AS43066 Information und Technik Nordrhein-Westfalen
• AS4837 CHINA UNICOM China169 Backbone
• AS701 Verizon Business
• AS3356 Level 3 Parent, LLC
• AS3292 TDC Holding A/S
• AS4766 Korea Telecom

Adjacent networks

• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS3356 Level 3 Parent, LLC
• AS852 TELUS Communications Inc.
• AS12552 GlobalConnect AB
• AS16509 Amazon.com, Inc.
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS7018 AT&T Enterprises, LLC
• AS3303 Swisscom (Schweiz) AG
• AS3491 PCCW Global (HK) Ltd.
• AS5511 Orange S.A.
• AS5483 Magyar Telekom Plc.
• AS9002 RETN Limited
• AS9121 Turk Telekomunikasyon Anonim Sirketi
• AS293 ESnet
• AS2914 NTT America, Inc.
• AS9583 Sify Limited
• AS4809 China Telecom Next Generation Carrier Network
• AS174 Cogent Communications, LLC
• AS8412 T-Mobile Austria GmbH
• AS2497 Internet Initiative Japan Inc.
• AS701 Verizon Business
• AS3257 GTT Communications Inc.
• AS4837 CHINA UNICOM China169 Backbone
• AS20940 Akamai International B.V.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• Equinix Internet Exchange Ashburn — Ashburn, United States
• Equinix Internet Exchange Palo Alto — Palo Alto, United States
• CERN IXP / Equinix Internet Exchange Geneva — Geneva, Switzerland