AS42253 — TELSP

AS42253 announces 2 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle TELSP is held by Telecom SP Ltd.

What it's used for

• The address space carries residential customer traffic, evidenced by reverse DNS entries such as 128x214.cust.tspcom.ru and 126.cust.tspcom.ru, and the netname LIGHTPORT registered to LightPort Ltd.
• The AS announces 1024 IPv4 addresses across 2 prefixes and maintains 11 observed neighbours, a ratio consistent with an access network providing connectivity to end-users.
• Traffic from this AS consists of subscriber eyeballs, as the operator functions as a regional internet service provider in Russia.

Notable

• The registrant for both announced prefixes is LightPort Ltd, which differs from the AS holder Telecom SP Ltd, indicating a potential lease or historical acquisition relationship.
• The address inventory is compact, consisting of two contiguous /23 blocks within the 193.232.0.0/16 range.

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

Announced prefixes

• 193.232.214.0/23
• 193.232.216.0/23

Upstream networks

• AS12389 PJSC Rostelecom
• AS28761 CrimeaCom South LLC
• AS20764 CJSC RASCOM
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS

Adjacent networks

• AS12389 PJSC Rostelecom
• AS28761 CrimeaCom South LLC
• AS20764 CJSC RASCOM
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-BEER, AS-HURRICANE, AS-ROSTELECOM, AS-SOVTEL, AS-TELSP, AS-TRANSROUTE-SPEC, AS28761:AS-CUSTOMERS, AS41194:AS-RASCOM.