asn.dev

Autonomous system

AS58000 MTN-NET-AS

Unclassified RIPE

IPv4 addresses 1.02K 3 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

Nikita Sergienko

Russian Federation · AI-generated

individual small ipv4

The AS handle MTN-NET-AS is held by Nikita Sergienko.

What it's used for

  • The address space is registered under netnames MTN-NET, ORG-OANP1-RIPE, and RU-SERGIENKO, with registrants Nikita Sergienko and Osipenko Alexander Nikolaevich.
  • The network announces 1024 IPv4 addresses across 3 prefixes and maintains 1 observed neighbour, a ratio consistent with a small, isolated endpoint or personal network rather than a transit or access provider.
  • Reverse DNS entries for sampled addresses resolve to localhost, indicating the space is used for local or private services rather than public-facing infrastructure.

Notable

  • Registrants for the announced prefixes include Nikita Sergienko and Osipenko Alexander Nikolaevich, with netnames reflecting individual ownership.
  • The inventory consists of three small IPv4 blocks totaling 1024 addresses, with no IPv6 prefixes announced.

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 LLC128

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 3 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS58000
Registry name
MTN-NET-AS
Registrant
lir-ru-sergienko-1-MNT
Abuse contact
sergienko.abuse@gmail.com
Registered
2012-03-29
Last changed
2024-12-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 2 valid, 0 with no ROA 1 RPKI-invalid
ROAs
2 authorising AS58000
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS58000

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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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