Autonomous system
AS213572 JSC-TSI-SERVICE
Unclassified RIPE
Summary
TSI Service JSC
business russia corporate
JSC-TSI-SERVICE is operated by TSI Service JSC.
What it's used for
- The address space carries corporate infrastructure, as indicated by the netnames
RU-TSINET-20100324andRU-TSINET-20041103registered to TSI Service JSC. - The AS announces 8,192 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 3 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access provider.
- Traffic from this AS consists of internal corporate endpoints for TSI Service JSC, a company providing calibration, repair, and warranty services for scientific instruments.
Notable
- The registrants for both announced IPv4 prefixes are TSI Service JSC, matching the AS holder.
- The address inventory consists of two /20 blocks in the 178.17.192.0/20 and 217.197.240.0/20 ranges, along with a /32 IPv6 prefix, reflecting a modest internal network footprint.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 8.19K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS213572- Registry name
- JSC-TSI-Service
- Registrant
- TSI Service JSC
- Abuse contact
- tech@tsinet.ru
- Registered
- 2025-01-16
- Last changed
- 2025-10-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS213572
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 3 naming AS213572
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,779 prefixes, as published 2026-10-24. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere