asn.dev

Autonomous system

AS206448 SOUTHTRANSTELECOM-AS

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

SouthTransTelecom

Russian Federation · AI-generated

business russia small

The AS handle SOUTHTRANSTELECOM-AS is held by SouthTransTelecom-AS LLC.

What it's used for

  • The address space is registered under the netname RU-SERGIENKO-20191112 with registrant Nikita Sergienko.
  • The network announces 512 IPv4 addresses across 2 prefixes and has 1 observed neighbour, indicating a small-scale access or internal network rather than a transit provider.

Notable

  • The registrant Nikita Sergienko differs from the AS holder SouthTransTelecom-AS LLC, suggesting the address space may be leased or managed by an individual administrator.
  • The inventory consists of two /24 blocks: 192.109.243.0/24 and 192.109.250.0/24.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS28761CrimeaCom South LLC126

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS206448
Registry name
SouthTransTelecom-AS
Registrant
CRIMEA-MNT
Abuse contact
arsen@ugtrans.net
Registered
2017-01-18
Last changed
2024-12-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS206448
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS206448

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: 448 networks and 1,851 prefixes, as published 2026-10-29. 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

Cross-check