AS52091 — LEVEL-MSK-AS Level-MSK Ltd.

AS52091 announces 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefixes.

About this network

The AS handle LEVEL-MSK-AS is held by Level-MSK Ltd.

What it's used for

• The address space carries the netname LEVEL-MSK for both announced IPv4 prefixes, indicating a single operator's infrastructure.
• The AS announces 768 IPv4 addresses and 1 IPv6 prefix, with 48 observed neighbours; this ratio of modest address space to high peering count indicates a regional transit or network service provider role.
• As a regional network service provider (NSP) in Russia, the traffic consists of upstream transit and interconnection for regional subscribers and businesses.

Notable

• The registrants for both prefixes are listed as Abuse-C Role with the netname LEVEL-MSK, which aligns with the AS holder Level-MSK Ltd.
• The address inventory is compact, consisting of two IPv4 prefixes (31.133.40.0/23 and 31.133.42.0/24) and one IPv6 prefix (2a0d:df80::/31).

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

Announced prefixes

• 31.133.40.0/23
• 31.133.42.0/24
• 2a0d:df80::/31

Upstream networks

• AS20764 CJSC RASCOM
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS57304 JSC "RetnNet"
• AS50509 Transroute Telecom LTD
• AS35598 INETCOM CARRIER LLC
• AS37721 Virtual Technologies & Solutions
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS24482 SG.GS
• AS50384 iHome LLC
• AS50673 Serverius Holding B.V.
• AS25478 iHome LLC
• AS49673 Truenetwork LLC
• AS9002 RETN Limited

Downstream networks

• AS43201 Telematika LLC
• AS206810 GUP DNR "UGLETELECOM"
• AS48158 DigitalOne AG
• AS44660 Umkast Media LLC
• AS47694 Level-MSK Ltd.
• AS59815 Trinity Ltd

Adjacent networks

• AS206810 GUP DNR "UGLETELECOM"
• AS20764 CJSC RASCOM
• AS43201 Telematika LLC
• AS1299 Arelion Sweden AB
• AS35598 INETCOM CARRIER LLC
• AS50509 Transroute Telecom LTD
• AS57304 JSC "RetnNet"
• AS59815 Trinity Ltd
• AS48158 DigitalOne AG
• AS25478 iHome LLC
• AS44660 Umkast Media LLC
• AS50384 iHome LLC
• AS62255 BiMajLink d.o.o.
• AS47694 Level-MSK Ltd.
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS6939 Hurricane Electric LLC
• AS50673 Serverius Holding B.V.
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS49673 Truenetwork LLC
• AS9002 RETN Limited
• AS31500 Global Network Management Inc
• AS34927 iFog GmbH

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: 5 authorised providers.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-ICNET, AS-LEVEL-MSK, AS-LEVEL-MSK6, AS-RASCOM, AS-RED-IX-PEERS, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SOVAM-V6, AS-TTK, AS-UT52-CUSTOMERS, AS20764:AS-RASCOM, AS41194:AS-RASCOM.

Internet exchanges

• MSK-IX Moscow — Moscow, Russia
• MSK-IX Rostov-on-Don — Rostov-on-Don, Russia