AS3320 DTAG Deutsche Telekom AG
🇩🇪Org handle: ORG-DTA2-RIPE
Internet service provider operations
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
1,071total
971 IPv4100 IPv6
IPv4 Addresses
Allocated (RIR)35.1M
Announced (BGP)36.2M
IPv6 Addresses
Allocated (RIR)6.5×10³²
Announced (BGP)6.5×10³²
Prefix Limit (IPv4)
50,000
Prefix Limit (IPv6)
500
Country
🇩🇪 DERIR
RIPE NCCStatus
allocated
Allocated
1995-02-23
Routing hygiene
Score 31/100 · Medium riskRPKI ROA coverage
52.6%
36 prefixes RPKI invalid
IRR route objects
93.8%
49 prefixes registered for another origin
Hijack signals
30
14 announced against others' ROAs, 16 own announced by others
Upstreams
13
diversity 79/100
- 47% of announced prefixes (508 of 1071) have no valid ROA, 36 of them RPKI invalid
- Announces 14 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)
Based on 1,071 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Listed on the threat map (2026-10-26)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)1,000 of 1,071|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| No ROA | RIPE | - | |
| Valid | RIPE | - | |
| Valid | Other IRRRIPE | - | |
| Valid | RIPE | - | |
| Valid | Other IRRRIPE | - | |
| Valid | Other IRRRIPE | - | |
| Valid | Other IRRRIPE | - |
1-10 of 1,000
1 / 100
Allocated Prefixes
(RIR)500Prefix | Country | RIR | Status |
|---|---|---|---|
| 2.58.100.0/24 | 🇩🇪 DE | RIPE | assigned |
| 2.58.102.0/24 | 🇩🇪 DE | RIPE | assigned |
| 2.160.0.0/12 | 🇩🇪 DE | RIPENCC | allocated |
| 5.133.112.0/24 | 🇩🇪 DE | RIPENCC | allocated |
| 5.182.153.0/24 | 🇩🇪 DE | RIPE | assigned |
| 5.249.188.0/22 | 🇺🇸 US | RIPE | assigned |
| 31.56.72.0/24 | 🇪🇺 EU | RIPE | assigned |
| 31.56.76.0/24 | 🇺🇸 US | RIPE | assigned |
| 31.56.90.0/24 | 🇺🇸 US | RIPE | assigned |
| 31.57.54.0/24 | 🇺🇸 US | RIPE | assigned |
1-10 of 500
1 / 50
All 1,071 announced prefixes of AS3320 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS0 | Transit-free |
Downstream Customers(52)
| ASN | Name |
|---|---|
| AS553 | 🇩🇪BELWUE Universitaet Stuttgart |
| AS680 | 🇩🇪DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| AS3303 | 🇨🇭SWISSCOM Swisscom (Schweiz) AG |
| AS5405 | 🇩🇪INTERDOTLINK Inter.link GmbH |
| AS8300 | 🇨🇭Test-AS-Main Swisscom (Schweiz) AG |
| AS8412 | 🇦🇹TMA T-Mobile Austria GmbH |
| AS8454 | 🇩🇪FMO FMO Flughafen Muenster/Osnabrueck GmbH |
| AS9136 | 🇩🇪WOBCOM Wobcom GmbH |
| AS12541 | 🇪🇸LYNTIA_BB_AS LYNTIA NETWORKS S.A. |
| AS15372 | 🇩🇪IBH-AS IBH connect GmbH |
| AS19651 | 🇨🇦TTL-LTD - The Trusty Ledger Ltd. |
| AS21263 | 🇩🇪TELEDATA-AS TeleData GmbH |
| AS21473 | 🇩🇪PFALZKOM PFALZKOM GmbH |
| AS24940 | 🇩🇪HETZNER-AS Hetzner Online GmbH |
| AS29670 | 🇩🇪IN-BERLIN-AS Individual Network Berlin ("IN-Berlin") e.V. |
| AS33808 | 🇩🇪ITENOS I.T.E.N.O.S. International Telecom Network Operation Services GmbH |
| AS33843 | 🇩🇪NEPUSTILNET-AS02 Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik |
| AS33891 | 🇩🇪CORE-BACKBONE Core-Backbone GmbH |
| AS34854 | 🇩🇪BLAHAJ-CLOUD Maria Merkel trading as Blahaj Studio |
| AS34953 | 🇩🇪RELAIX RelAix Networks GmbH |
| AS42184 | 🇩🇪AS-TKRZ TKRZ Stadtwerke GmbH |
| AS50533 | 🇩🇪ITENOS I.T.E.N.O.S. International Telecom Network Operation Services GmbH |
| AS50629 | 🇩🇪LWLCOM LWLcom GmbH |
| AS52075 | 🇫🇷WIFIRST Wifirst S.A.S. |
| AS58212 | 🇩🇪DATAFOREST dataforest GmbH |
| AS61438 | 🇦🇹IP-IT-AS ip-it consult GmbH |
| AS62028 | 🇩🇪FNSH Freie Netze Suedhessen e.V. |
| AS64475 | 🇩🇪FREIFUNK-FRANKFURT Freifunk Frankfurt am Main e.V. |
| AS197700 | 🇩🇪TK Techniker Krankenkasse |
| AS198797 | 🇩🇪BERENBERG BERENBERG Beteiligungsholding GmbH |
| AS200570 | 🇩🇪KID_Magdeburg Kommunale Informationsdienste Magdeburg GmbH |
| AS202142 | 🇺🇸PACKETHARBOR PacketHarbor LLC |
| AS203196 | 🇩🇪emsys energy & meteo systems GmbH |
| AS203592 | 🇩🇪cnh-primary CLOUD & HEAT Technologies GmbH |
| AS204911 | 🇩🇪SYSTEMLOS-AS Digitale Partizipation e.V. |
| AS205614 | 🇩🇪medialine-eurotrade-ag Medialine EuroTrade AG |
| AS205845 | 🇫🇷PLANISWARE Planisware SA |
| AS206775 | 🇩🇪NOVOMIND-AS novomind AG |
| AS207098 | 🇺🇸APPLAUSEDE Applause App Quality, Inc. |
| AS207243 | 🇩🇪DE-MIELE-AS207243 Miele & Cie. KG |
| AS207584 | 🇩🇪BEANS BEANS Entertainment GmbH |
| AS208015 | 🇩🇪tcc-AS DIE Immobiliengesellschaft mbH |
| AS208016 | 🇩🇪tinc-AS The Infrastructure Company GmbH |
| AS209740 | 🇩🇪M3CONNECT m3connect GmbH |
| AS209830 | 🇩🇪PROVINZIAL Provinzial Versicherung Aktiengesellschaft |
| AS210457 | 🇬🇧KYONIX Kyonix Networks Limited |
| AS210544 | 🇩🇪bdr Bundesdruckerei GmbH |
| AS211170 | 🇩🇪ASN-SNB Stromnetz Berlin GmbH |
| AS211286 | 🇩🇪MEASUREMENT-NETWORK Tobias Fiebig |
| AS211757 | 🇮🇸PANASCAIS Panascais ehf. |
| AS212341 | 🇩🇪CSN-Datacenters Stephan Rakowski, trading as CSN-Solutions GmbH |
| AS402000 | 🇨🇦ATWAB-INC - Atwab Inc. |
BGP Neighbours
(seen in AS paths)Upstreams (13)
Networks AS3320 hands its own prefixes to: transit providers, or peers at an exchange.
- AS33891CORE BACKBONE Core Backbone312
- AS1299TWELVE99 Arelion Sweden AB231
- AS3356Level 3 Parent196
- AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SL191
- AS2914NTT America56
- AS2497Internet Initiative Japan42
- AS6453TATA COMMUNICATIONS (AMERICA)14
- AS174Cogent Communications10
- AS3257GTT BACKBONE GTT Communications6
- AS6762SEABONE NET TELECOM ITALIA SPARKLE S.P.A5
- AS25091IP Max IP Max4
- AS9002RETN Limited3
- AS6939Hurricane Electric1
Downstreams (100 of 278)
Networks whose own prefixes AS3320 passes on: usually its customers.
- AS16509Amazon.Com1,063
- AS20940AKAMAI ASN1 Akamai International B.V234
- AS3292TDC Holding A/S164
- AS12586ASGHOSTNET GHOSTnet159
- AS8412TMA T Mobile Austria139
- AS5483MAGYAR TELEKOM MAIN Magyar Telekom Plc124
- AS3303SWISSCOM (Schweiz)109
- AS12541LYNTIA BB LYNTIA NETWORKS S.A96
- AS49453GLOBALLAYER Global Layer B.V91
- AS13335Cloudflare85
- AS2773DTAG IOT Deutsche Telekom55
- AS4809China Telecom Next Generation Carrier Network51
- AS54113Fastly50
- AS213677FIBERCOP S.P.A47
- AS31898Oracle Corporation41
- AS6821MT OWN Makedonski Telekom AD Skopje40
- AS29014SCALEUP Technologies & . KG40
- AS4837CHINA UNICOM China169 Backbone36
- AS6878AS6878 T Systems International33
- AS48951ASN TSI IAS Telekom Deutschland33
- AS9183Robert Bosch Gesellschaft Mit Beschraenkter Haftung31
- AS12897ENTEGAMEDIANET ENTEGA Medianet31
- AS2906Netflix Streaming Services27
- AS5391T HT Hrvatski Telekom D.D24
- AS34549MEER Meerfarbig & . KG24
- AS2792TERASTREAM Deutsche Telekom21
- AS43066IT NRW Information Und Technik Nordrhein Westfalen20
- AS12912TMPL T Mobile Polska S.A19
- AS31242TKPSA P4 Sp. Z O.O19
- AS13045HTP18
- AS13101TNG Stadtnetz18
- AS26464Joyent18
- AS5405INTERDOTLINK Inter.Link17
- AS3573Accenture LLP15
- AS9121TTNet Turk Telekomunikasyon Anonim Sirketi15
- AS9583Sify Limited13
- AS8881VERSATEL 1&1 Versatel12
- AS15540GEDAS DE Operational Services & . KG12
- AS202847SVLFG NET Sozialversicherung Fuer Landwirtschaft, Forsten Und Gartenbau12
- AS29551HGCOMP ASN Aixit11
- AS34086SCZN T Systems International11
- AS204138Rehau Management SE Trading REHAU Industries SE & . KG11
- AS13445Cisco Webex10
- AS45014NCONNECT Nuco Technologies10
- AS42WoodyNet9
- AS6855SK TELEKOM Slovak Telekom, A.S9
- AS12291DPAG DHL9
- AS35704ITZBund9
- AS51871F1 CONSULT F1 CONSULT & . KG8
- AS39351ESAB 31173 Services AB7
- AS48097NOBILIA Werke J. Stickling & . KG7
- AS58807China Mobile International Limited7
- AS201299BWIGMBH BWI7
- AS208606Swd Stadtwerke Duesseldorf7
- AS3209VODANET Vodafone6
- AS21263TELEDATA6
- AS26496GoDaddy.Com6
- AS36040Google6
- AS43292ISCWEST BITMARCK6
- AS47295ITELLIGENCE NTT Data Business Solutions Global Managed Services6
- AS48049KRZN Kommunales Rechenzentrum Niederrhein6
- AS50533ITENOS I.T.E.N.O.S. International Telecom Network Operation Services6
- AS138005LENOVO (AUSTRALIA & NEW ZEALAND) PTY LIMITED6
- AS199524GCORE G Core Labs S.A6
- AS209039BENOCS6
- AS8820TAL DE Tal.De5
- AS9175CircIT Circ IT & . KG5
- AS12329TMR GLASFASER RUHR & . KG5
- AS12440AS12440 Hughes Network Systems5
- AS15779SYSKOPLAN Reply S.P.A5
- AS20783POP Interactive5
- AS43193De Baylfst Bayerisches Landesamt Fuer Steuern5
- AS48545ING DiBa ING DiBa5
- AS197206EU1 BUSINESSCOM CZ Spol. S R.O5
- AS200567MDEX Wireless Logic Mdex5
- AS208500PAAR IT UPONU5
- AS1902PAN NET Deutsche Telekom Cloud Services S.R.O4
- AS3278ASSEW SEW EURODRIVE & KG4
- AS12437DTS Systeme Muenster DTS Systeme Muenster4
- AS25394MK NETZDIENSTE MK Netzdienste Verwaltungs Trading As MK Netzdienste & . KG4
- AS39892XPOUNDIT Frank Scholl Trading Xpoundit & . KG4
- AS44819WMGROUP LB4
- AS51733BWI4
- AS62044ZSCALER EMEA Zscaler Switzerland4
- AS197700TK Techniker Krankenkasse4
- AS201530LVM Landwirtschaftlicher Versicherungsverein Muenster A.G4
- AS205137EHG Ernsting'S Media4
- AS206497Syscon Systeme Plus Consulting4
- AS208106ASRZV RZV4
- AS5605NETUSE3
- AS12460MANDALA IT3
- AS16356RDE Ricoh Deutschland3
- AS29141BKVG Bradler & Krantz & . KG3
- AS30941BEUMER Maschinengesellschaft MbH3
- AS33554Neutral Data Centers3
- AS34906AVIANET Network Management3
- AS43996Booking BV Booking.Com BV3
- AS47446BCG Barclays Bank Lreland PLC3
- AS50472CHAOS Computer Club E.V3
- AS55256Netskope3
Other adjacent networks (37)
Adjacent to AS3320 in the transit part of AS paths: peers, providers or customers.
- AS47147ANX Anexia Cloud Solutions998
- AS5511Opentransit Orange S.A684
- AS13030INIT7 (Switzerland)449
- AS12552GlobalConnect AS12552 GlobalConnect AB349
- AS23764CTGNet183
- AS49028D LAKE D LAKE SAS143
- AS13237LAMBDANET EuNetworks78
- AS3491PCCW Global (HK)48
- AS34309LINK1126
- AS47447TTM 23M19
- AS28716RETELIT Digital Services S.P.A16
- AS49544I3Dnet I3D.Net B.V13
- AS49981WorldStream B.V8
- AS8447A1TELEKOM AT A1 Telekom Austria6
- AS15557LDCOMNET Societe Francaise Du Radiotelephone SFR6
- AS17676SoftBank6
- AS38193Transworld Associates (Pvt.)6
- AS50629LWLCOM6
- AS8903AS8903 LYNTIA NETWORKS S.A5
- AS39063LEITWERT3
- AS3333RIPE NCC Reseaux IP Europeens Network Coordination Centre (RIPE NCC)2
- AS15412FLAG Telecom UK Limited2
- AS21413ENVIA TEL Envia Tel2
- AS37271Workonline Communications(Pty) Workonline Communications(Pty)2
- AS200086SYNERGY Networks2
- AS398465Rackdog2
- AS701Verizon Business1
- AS1273IDDQD1
- AS2860NOS COMUNICACOES NOS COMUNICACOES, S.A1
- AS6461Zayo Bandwidth1
- AS7018AT&T Enterprises1
- AS12360KTK KEVAG Telekom1
- AS13282FINANZINFORMATIK NSA Finanz Informatik & . KG1
- AS15830Equinix (EMEA) Acquisition Enterprises B.V1
- AS28876SUEC DACOR Suec // Dacor1
- AS30962COMTRANCE Service1
- AS48200OPTEAMAX1
ASPA
PublishedTransit-free, 52 downstreams
Authorized Upstream Providers
provider-as 0 (transit-free / no upstream)
Expires 2026-10-27
Listed as Upstream Provider by
52 ASNsAbuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/3320Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/3320" | jq