asn.dev

Autonomous system

AS39112 BIK-AS

Unclassified RIPE

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 2 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

Biuro Informacji Kredytowej

Poland · AI-generated

business credit data poland

BIK-AS is the autonomous system for Biuro Informacji Kredytowej S.A., Poland's leading credit bureau.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the netname BIK-NET and the reverse DNS entry lxmag.bik.pl.
  • The AS announces 512 IPv4 addresses across 2 prefixes and maintains 7 observed neighbours, a ratio consistent with a business network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate systems and web endpoints supporting BIK's credit reporting and data analysis services.

Notable

  • Registrants align with the announcer, with Biuro Informacji Kredytowej S.A. listed for 195.66.88.0/24 and ABUSE EXATEL for 82.177.253.0/24, both under the BIK-NET netname.
  • The inventory is small and finely subdivided into two /24 blocks, typical of an internal corporate estate.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
TPIX - Internet ExchangeWarsaw, Poland195.149.233.53
Thinx IXWarsaw, Poland212.91.0.190

Transit providers

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS29535Orange Polska Spolka Akcyjna84
AS20804Exatel S.A.23
AS12741Netia SA18
AS15694Atman Sp. z o.o.2
AS24482SG.GS2

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 2 prefixes · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
PLPoland2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39112
Registry name
BIK-AS
Registrant
MNT-BIK
Abuse contact
abuse@bik.pl
Registered
2005-12-15
Last changed
2021-01-20
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 1 valid, 1 with no ROA
ROAs
1 authorising AS39112
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS39112

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: 443 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