AS205638 — TM-AS-MSK "TBANK" JSC

AS205638 announces 5 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.

About this network

The AS handle TM-AS-MSK is held by T-Mobile (T-Mob LLC), a mobile operator subsidiary of Tinkoff Bank.

What it's used for

• The address space carries mobile subscriber traffic, evidenced by netnames such as RU-TINKOFF-MOBILE-LIR and RU-TINKOFF-MOBILE-LIR-20180507.
• The AS announces 5120 IPv4 addresses across 6 prefixes and maintains 45 observed neighbours, a ratio consistent with a mobile access network.
• Traffic from this AS consists of mobile subscriber data, voice, and signalling for T-Mobile's cellular network in Russia.

Notable

• Registrants include T-Mob LLC for most prefixes and "TBANK" JSC for 185.211.156.0/22, reflecting the corporate structure where T-Mobile operates under the Tinkoff Group.
• T-Mobile is a mobile virtual network operator (MVNO) or subsidiary established by Tinkoff Bank to provide mobile services to its banking customers.
• The inventory consists of six IPv4 prefixes, all located in the Russian Federation, with no IPv6 prefixes announced.

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

Announced prefixes

• 45.137.112.0/22
• 157.22.224.0/22
• 185.211.156.0/22
• 193.143.64.0/22
• 212.233.84.0/22

Upstream networks

• AS12389 PJSC Rostelecom
• AS29076 Citytelecom LLC
• AS31133 PJSC MegaFon
• AS1299 Arelion Sweden AB
• AS31500 Global Network Management Inc
• AS20764 CJSC RASCOM
• AS6939 Hurricane Electric LLC
• AS3216 PJSC "Vimpelcom"
• AS8359 MTS PJSC
• AS50384 iHome LLC
• AS28917 Fiord Networks, UAB
• AS49673 Truenetwork LLC
• AS24482 SG.GS
• AS50509 Transroute Telecom LTD
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS37721 Virtual Technologies & Solutions
• AS56655 Gigahost AS
• AS50673 Serverius Holding B.V.
• AS9049 JSC "ER-Telecom Holding"

Adjacent networks

• AS12389 PJSC Rostelecom
• AS29076 Citytelecom LLC
• AS31133 PJSC MegaFon
• AS1299 Arelion Sweden AB
• AS31500 Global Network Management Inc
• AS20764 CJSC RASCOM
• AS6939 Hurricane Electric LLC
• AS3216 PJSC "Vimpelcom"
• AS8359 MTS PJSC
• AS50384 iHome LLC
• AS49673 Truenetwork LLC
• AS24482 SG.GS
• AS28917 Fiord Networks, UAB
• AS50509 Transroute Telecom LTD
• AS37721 Virtual Technologies & Solutions
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS56655 Gigahost AS
• AS50673 Serverius Holding B.V.
• AS9049 JSC "ER-Telecom Holding"

Routing security

• RPKI: 24 valid, 0 invalid and 0 not-found announcements; 25 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 29 route objects.
• Listed in as-sets: AS-CLOUD-IX, AS-CLOUD-IX-FULL, AS-CLOUD-IX-LOCAL, AS-DATAIX, AS-FIORD, AS-GLOBAL-IX, AS-GLOBAL-NET, AS-HURRICANE, AS-IHOME, AS-MF-IX, AS-MF-MGSM, AS-MSKROUTESERVER, AS-MTU, AS-PITER-IX, AS-PITER-IX-MSK, AS-RETN-ACTUAL-V4, AS-ROSTELECOM, AS-SOVAM, AS-SPBROUTESERVER, AS-TRANSROUTE, AS-W-IX, AS1299:AS-TWELVE99-RU-V4, AS1299:AS-TWELVE99-RU-V6, AS209141:AS-RUCUST, AS28917:AS-FIORD-SMALL.

Internet exchanges

• MSK-IX Moscow — Moscow, Russia
• MSK-IX St. Petersburg — St. Petersburg, Russia