AS48354 — RELANT-AS CityLink Ltd

AS48354 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

RELANT-AS is operated by CityLink Ltd.

What it's used for

• The address space carries residential or small-business access traffic, evidenced by the reverse DNS record ip-91-210-206-254.citylink.pro and the netname RU-MSVYAZ associated with the registrant M Svyaz LLC.
• The AS announces a single IPv4 prefix, 91.210.204.0/22, comprising 1024 addresses, with no IPv6 prefixes in inventory.
• With only 2 observed routing neighbours, the low neighbour count relative to the address block size indicates an access or eyeball network rather than a transit provider.

Notable

• The RDAP registrant for the announced prefix is M Svyaz LLC (netname RU-MSVYAZ), which differs from the AS holder CityLink Ltd, suggesting a relationship between the two entities or leased address space.
• The inventory consists of a single contiguous /22 block, indicating a compact and focused address allocation.

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

Announced prefixes

• 91.210.204.0/22

Upstream networks

• AS20485 Joint Stock Company TransTeleCom
• AS47236 CityLink Ltd

Downstream networks

• AS47236 CityLink Ltd

Adjacent networks

• AS20485 Joint Stock Company TransTeleCom
• AS47236 CityLink Ltd

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-ROSTELECOM, AS-SET-CL, AS-SET-RELANT, AS-SZKTI.