AS50396 — Format-C-AS LLC Format-center

AS50396 announces 3 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

FORMAT-C-AS is operated by LLC Format-center.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netnames Format-C-net and SmileCom-RU associated with the announced prefixes.
• The AS announces 768 IPv4 addresses across 3 prefixes and maintains 12 observed neighbours, indicating a small-scale business network with moderate peering.
• Traffic from this AS consists of internal corporate endpoints and services hosted by LLC Format-center.

Notable

• Registrants for the prefixes 91.232.70.0/24 and 176.123.56.0/24 are listed as LLC Format-center, while 77.91.64.0/24 is registered to Abuse-C Role with the netname SmileCom-RU.
• The address inventory is compact, consisting of three /24 blocks totaling 768 addresses, with no IPv6 prefixes in the inventory.

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

Announced prefixes

• 77.91.64.0/24
• 91.232.70.0/24
• 176.123.56.0/24

Upstream networks

• AS12389 PJSC Rostelecom
• AS3216 PJSC "Vimpelcom"

Adjacent networks

• AS12389 PJSC Rostelecom
• AS3216 PJSC "Vimpelcom"

Routing security

• RPKI: 1 valid, 0 invalid and 2 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-EMIX, AS-FORMAT-C-SET, AS-HURRICANE, AS-MSKROUTESERVER, AS-MTU, AS-MTU2, AS-RETN-ACTUAL-V4, AS-ROSTELECOM, AS-SET-WPL-CLIENTS, AS-SETARTNET, AS-SETICCUS, AS-SOVAM, AS6856:AS-IC-VORONEZH.

Internet exchanges

• MSK-IX Moscow — Moscow, Russia