asn.dev

Autonomous system

AS43125 NISNAFTAGASNS-AS

Unclassified RIPE

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

Summary

Naftna Industrija Srbije

Serbia · AI-generated

business oil gas corporate

NISNAFTAGASNS-AS is operated by Naftna Industrija Srbije A.D.

What it's used for

  • The address space is registered under the netname NISNAFTAGASNS-NET for NAFTNA INDUSTRIJA SRBIJE A.D., indicating a dedicated corporate network for the oil and gas company.
  • The AS announces a single IPv4 prefix, 91.194.82.0/23, comprising 512 addresses, with 0 IPv6 prefixes.
  • With only 2 observed neighbours, the network functions as an internal corporate estate for the company's operations rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate communications, office workers, and industrial control systems for the petroleum industry.

Notable

  • The registrant NAFTNA INDUSTRIJA SRBIJE A.D. matches the AS holder, confirming consistent ownership.
  • Naftna Industrija Srbije was acquired by Gazprom Neft in 2008, which explains the historical association with Russian energy interests.
  • The inventory consists of a single contiguous /23 block, typical for a large corporate site requiring a stable, manageable address range.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS8400TELEKOM SRBIJA a.d.177
AS9125Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
RSSerbia1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43125
Registry name
NISNAFTAGASNS-AS
Registrant
NISNAFTAGASNS-MNT
Abuse contact
abuse@nis.eu
Registered
2007-06-12
Last changed
2020-08-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
3 authorising AS43125
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS43125

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 1,773 prefixes, as published 2026-10-13. 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