asn.dev

Autonomous system

AS56996 Rosnefteflot-AS JSC Rosnefteflot

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

JSC Rosnefteflot

Russian Federation · AI-generated

shipping corporate oil logistics

The AS handle ROSNEFTEFLOT-AS is held by JSC Rosnefteflot.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the netname Rosnefteflot-NET and registrant JSC Rosnefteflot.
  • The inventory consists of 256 IPv4 addresses within a single /24 prefix (91.229.237.0/24) and 0 IPv6 prefixes.
  • With only 2 observed neighbours, the low neighbour count relative to the address block indicates an internal corporate estate rather than a transit or access network.
  • Traffic from this AS represents office workers and operational endpoints for a shipping company specializing in the transportation and transshipment of liquid hydrocarbons by sea and river.

Notable

  • The registrant JSC Rosnefteflot agrees with the announcer, confirming the space is owned by the operator.
  • JSC Rosnefteflot is a subsidiary of the Rosneft Oil Company Group, providing crude oil and refined products transportation services.
  • The address inventory is a single contiguous /24 block, typical for a corporate site or headquarters network.

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
AS60720Telenet Solution Ltd43
AS25159PJSC MegaFon21

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS56996
Registry name
Rosnefteflot-AS
Registrant
MNT-Rosnefteflot
Abuse contact
admin@rosnefteflot.ru
Registered
2011-06-30
Last changed
2020-11-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS56996
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS56996

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: 452 networks and 1,853 prefixes, as published 2026-11-05. 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