AS13155 — MTS-IRK-AS

AS13155 announces 8 IPv4 prefixes covering 4,864 addresses and 0 IPv6 prefixes.

About this network

Two company initialisms, MTS and MTU, share every record on this network.

What it's used for

• A regional network of a large mobile and fixed-line operator in the Russian Federation. 4,864 addresses across eight IPv4 prefixes, one observed BGP neighbour, and no IPv6 announced.

Notable

• Netnames run RU-MTU-20000816, RU-MTU-20070704, RU-MTU-20171019, plus RU-SIBRON-BLOCK and MTU-ADSL.
• Every block lists MTS backbone NOC and an abuse contact recorded as MTU Abuse-c Bender.
• One observed BGP neighbour against eight prefixes.
• Eighteen addresses were sampled and none returned a name.

Interesting

• The holder is MTS and the address records say MTU. That is an acquired operator whose registrations were never renamed, and the dates show how long the overlap has lasted: blocks issued under the old initialism in 2000, 2007 and again in 2017, well after the network became someone else's.
• MTU-ADSL labels a block by access technology. ADSL is the customer-facing product of a particular era, so the netname dates itself more precisely than the digits on its siblings do.
• SIBRON is a third name again, and the abuse contact carries a personal handle rather than a role. Between them these fields hold four ways of referring to one operator, which is what makes registry-based attribution unreliable without cross-checking.
• One neighbour for eight scattered prefixes means this AS sits behind a single upstream: it is a regional arm, not the operator's backbone.

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

Announced prefixes

• 62.113.84.0/24
• 78.109.32.0/22
• 78.109.37.0/24
• 78.109.38.0/23
• 78.109.40.0/22
• 78.109.44.0/23
• 81.195.145.0/24
• 185.226.244.0/22

Upstream networks

• AS8359 MTS PJSC

Adjacent networks

• AS8359 MTS PJSC