AS48225 — TELSI-AS JSC Telsi

AS48225 announces 3 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

TELSI-AS is operated by JSC Telsi.

What it's used for

• The address space carries residential and commercial internet access, evidenced by netnames telsi-network and TELSI-NET associated with the registrant JSC Telsi.
• The AS announces 768 IPv4 addresses across 3 prefixes and maintains 13 observed neighbours, a ratio consistent with an access network providing connectivity to end-users rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and commercial users in the Russian Federation, specifically within the Saint Petersburg region.

Notable

• All registrants for the announced prefixes are JSC Telsi, matching the AS holder and confirming direct ownership of the address space.
• The inventory consists of three /24 blocks, all located in the Russian Federation, with no IPv6 prefixes currently announced.

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

Announced prefixes

• 5.101.47.0/24
• 5.189.219.0/24
• 91.209.59.0/24

Upstream networks

• AS50509 Transroute Telecom LTD
• AS29076 Citytelecom LLC
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS

Adjacent networks

• AS50509 Transroute Telecom LTD
• AS29076 Citytelecom LLC
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions

Routing security

• RPKI: 2 valid, 0 invalid and 1 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-EUT, AS-HURRICANE, AS-PITER-IX, AS-PITER-IX-FRA, AS-PITER-IX-MSK, AS-ROSTELECOM, AS-ROSTELECOM-SZ, AS-SEVEREN-TELECOM, AS-TRANSROUTE, AS1299:AS-TWELVE99-RU-V4, AS1299:AS-TWELVE99-RU-V6, AS209141:AS-RUCUST, AS39607:AS-PITER-IX-HEL, AS48193:AS-PITER-IX-FRA, AS49634:AS-PITER-IX-RIGA, AS57936:AS-PITER-IX-TLL.