AS28812 — JSCBIS-AS

AS28812 announces 15 IPv4 prefixes covering 323,328 addresses and 1 IPv6 prefixes.

About this network

The AS handle JSCBIS-AS is held by PJSC "Bashinformsvyaz".

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as h31-8-127-255.dyn.bashtel.ru and h83-174-223-255.static.bashtel.ru.
• The network announces 323328 IPv4 addresses across 15 prefixes and 1 IPv6 prefix, while maintaining only 4 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.

Notable

• All registrants for the sampled prefixes are PJSC "Bashinformsvyaz", consistent with the AS holder.
• The inventory includes a mix of large /16 blocks and smaller subdivisions, with netnames like RU-BASHTEL-20110412 and RU-BASHTEL-20030303 reflecting long-term allocation history.

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

Announced prefixes

• 31.8.0.0/16
• 37.122.0.0/17
• 62.133.160.0/20
• 62.133.176.0/21
• 62.133.184.0/22
• 62.133.188.0/23
• 62.133.190.0/24
• 77.94.96.0/19
• 83.174.192.0/18
• 92.245.32.0/19
• 94.75.0.0/18
• 95.110.0.0/17
• 109.187.0.0/16
• 178.129.0.0/16
• 213.189.224.0/20
• 2a02:240::/44

Upstream networks

• AS12389 PJSC Rostelecom

Downstream networks

• AS28881 PJSC "Bashinformsvyaz"
• AS208352 ANO Hockey club "Salavat Yulaev"
• AS13105 INFORM LLC

Adjacent networks

• AS12389 PJSC Rostelecom
• AS28881 PJSC "Bashinformsvyaz"
• AS208352 ANO Hockey club "Salavat Yulaev"
• AS13105 INFORM LLC

Routing security

• RPKI: 0 valid, 0 invalid and 13 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 52 route objects.
• Listed in as-sets: AS-BLOCK-SET, AS-BLOCKED-RU, AS-BTN-CUSTOMERS, AS-DURAND1-CUSTOMER, AS-HURRICANE, AS-HURRICANEV6, AS-JSCBIS, AS-ROSTELECOM.