asn.dev

Autonomous system

AS47117 SIBLINE-AS

Unclassified RIPE

IPv4 addresses 1.54K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 1 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Sibline Ltd.

Russian Federation · AI-generated

business construction russia

SIBLINE-AS is operated by Sibline Ltd.

What it's used for

  • The address space is registered under the netname SIBLINE-NET for both announced prefixes, indicating a single corporate estate.
  • The AS announces 1536 IPv4 addresses across 2 prefixes and maintains 4 observed neighbours, a ratio consistent with an internal corporate network rather than a transit or access provider.
  • Sibline Ltd. is a manufacturer of clinker, cement, ready-mix concrete, and building materials; the network carries traffic for its industrial and construction operations.

Notable

  • The registrant for both prefixes is Sibline Ltd., matching the AS holder.
  • The inventory consists of two contiguous IPv4 blocks 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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
MSK-IX NovosibirskNovosibirsk, Russia193.232.87.55

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS50928PJSC MegaFon132
AS8359MTS PJSC96
AS49673Truenetwork LLC4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47117
Registry name
SIBLINE-AS
Registrant
MNT-SIBLINE
Abuse contact
admin@sibline.net
Registered
2008-04-29
Last changed
2023-09-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS47117
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS47117

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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