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T Wholesale, Deutsche Telekom Global Carrier (DTGC), TGI, TGC, ICSS, T-Systems logo

AS3320

T Wholesale, Deutsche Telekom Global Carrier (DTGC), TGI, TGC, ICSS, T-Systems

Germany (DE)

ASN Information

AS NumberAS3320
AS NameDTAG
OrganizationInternet service provider operations
Also known asT Wholesale, Deutsche Telekom Global Carrier (DTGC), TGI, TGC, ICSS, T-Systems
CountryGermany (DE)
RegistryRIPE NCC
ASN TypeNSP
Last Seen
Announcement Count971
IPv4 Prefix Count926
IPv6 Prefix Count45
RPKI StatusValid ×46NotFound ×2Unknown (could not be determined) ×2
IRR RecordsView IRR route objects
Websitehttps://wholesale.telekom.com ↗

AS Path to AS3320

  1. 37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) Ltd
  2. 3320Origin

Most common path, seen 20× in route collector data, latest at a collector in Johannesburg (2026-10-20 13:21:51 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 peer session(s)London: 31 peer session(s)Eugene, OR: 56 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (971)

View All →
PrefixFamilyRPKILast Seen
2.58.100.0/24IPv4ValidNot looked up yet
2.58.102.0/24IPv4ValidNot looked up yet
2.160.0.0/12IPv4ValidNot looked up yet
5.133.112.0/24IPv4NotFoundNot looked up yet
5.182.153.0/24IPv4ValidNot looked up yet
5.249.188.0/22IPv4ValidNot looked up yet
13.143.122.0/24IPv4ValidNot looked up yet
31.56.72.0/24IPv4ValidNot looked up yet

Peers (728)

View All →
ASNameRelationshipPathsLast Seen
AS3356LEVEL3 - Level 3 Parent, LLCBoth sides137
AS1299TWELVE99 Arelion Sweden ABBoth sides127
AS174COGENT-174 - Cogent Communications, LLCBoth sides92
AS2914NTT-DATA-2914 - NTT America, Inc.Both sides63
AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SLBoth sides55
AS6453AS6453 - TATA COMMUNICATIONS (AMERICA) INCBoth sides49
AS3257GTT-BACKBONE GTT Communications Inc.Both sides46
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.Both sides42

Neighbours seen next to AS3320 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (7)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
AMS-IXAmsterdam, NL80.249.209.2112001:7f8:1::a500:3320:110GNo
DE-CIX FrankfurtFrankfurt, DE80.81.194.952001:7f8::cf8:0:1110GNo
Equinix AshburnAshburn, US206.126.236.942001:504:0:2::3320:21GNo
Equinix Palo AltoPalo Alto, US198.32.176.572001:504:d::3910GNo
LINX LON1London, GB195.66.224.1372001:7f8:4::cf8:110GNo
LINX LON2London, GB195.66.236.1372001:7f8:4:1::cf8:110GNo
NL-ixAmsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille, NL193.239.116.832001:7f8:13::a500:3320:1110GNo
NL-ixAmsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille, NL193.239.116.842001:7f8:13::a500:3320:2110GNo

IX ports registered by AS3320 (self-reported by the network).

Interconnection Facilities (53)

View all →
FacilityCityCountry
Digital Realty VIE1/2 - ViennaViennaAustria
T-Center ViennaViennaAustria
Equinix SP4 - São PauloBarueriBrazil
Equinix TR2 - TorontoTorontoCanada
CERN GenevaMeyrinSwitzerland
Equinix ZH4 - ZurichZurichSwitzerland
Equinix MU4 - Munich, DornachAschheimGermany
CarrierColo Berlin Luetzow (I/P/B/ site B)BerlinGermany
NTT Berlin 1 Data Center (BER1)BerlinGermany
Digital Realty Dusseldorf DUS1-3DüsseldorfGermany
Digital Realty Frankfurt FRA1-27FrankfurtGermany
Equinix FR4 - Frankfurt, WestFrankfurtGermany
Equinix FR5 - Frankfurt, KleyerStrasseFrankfurtGermany
Equinix FR6 - Frankfurt, WestFrankfurtGermany
Equinix FR7 - Frankfurt, GutleutstrasseFrankfurtGermany

Data centres where AS3320 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS3320:AS-DTAGAS3320:AS-DTAG-V6
Member of AS-SETsSee IRR page
Peering policyRestrictive
Multiple locationsRequired - International
Ratio requirementYes
ContractRequired
Traffic50-100Tbps
Traffic ratioMostly Inbound
Geographic scopeGlobal
Max prefixes (IPv4 / IPv6)150000 / 40000
Unicast / IPv6 / MulticastYes / Yes / No
Looking glasshttps://lg.telekom.com ↗
Route serverNot available

Contact Information (2)

RoleNameEmailPhone
NOCNetwork Ops 24/7noc@telekom.de+49951883880
NOCNetwork Ops 24/7 (main contact)inmc.helpline@telekom.de+4969200605575

Only contacts the network has chosen to publish are shown.

Upstreams (70)

View all →
ASNameRelationshipPathsLast Seen
AS3356LEVEL3 - Level 3 Parent, LLCBoth sides137
AS1299TWELVE99 Arelion Sweden ABBoth sides127
AS174COGENT-174 - Cogent Communications, LLCBoth sides92
AS2914NTT-DATA-2914 - NTT America, Inc.Both sides63
AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SLBoth sides55
AS6453AS6453 - TATA COMMUNICATIONS (AMERICA) INCBoth sides49
AS3257GTT-BACKBONE GTT Communications Inc.Both sides46
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.Both sides42
AS6939HURRICANE - Hurricane Electric LLCBoth sides40
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.Both sides22
AS37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) LtdBoth sides22
AS6461ZAYO-6461 - Zayo BandwidthBoth sides15

Downstreams (710)

View all →
ASNameRelationshipPathsLast Seen
AS3356LEVEL3 - Level 3 Parent, LLCBoth sides137
AS1299TWELVE99 Arelion Sweden ABBoth sides127
AS174COGENT-174 - Cogent Communications, LLCBoth sides92
AS2914NTT-DATA-2914 - NTT America, Inc.Both sides63
AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SLBoth sides55
AS6453AS6453 - TATA COMMUNICATIONS (AMERICA) INCBoth sides49
AS3257GTT-BACKBONE GTT Communications Inc.Both sides46
AS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.Both sides42
AS6939HURRICANE - Hurricane Electric LLCBoth sides40
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.Both sides22
AS37271Workonline Communications(Pty) Ltd - Workonline Communications(Pty) LtdBoth sides22
AS6461ZAYO-6461 - Zayo BandwidthBoth sides15

Registry and network details

Registered holderDTAG Deutsche Telekom AG
RegisteredYes
Peering policyRestrictive
IRR AS-setAS3320:AS-DTAG AS3320:AS-DTAG-V6
Registry record last modified
MaintainersRIPE-NCC-END-MNT, DTAG-RR
Internet exchanges7
Facilities53
Network profile updated

Data updated . See limitations.