asn.dev

Autonomous system

AS41079 CF-GDA

Hosting RIPE

IPv4 addresses 16.13K 22 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly PL
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Cyber_Folks S.A.

Poland · AI-generated

hosting business poland

The AS handle CF-GDA is held by Cyber_Folks S.A.

What it's used for

  • The address space carries hosting and business infrastructure, evidenced by netnames such as Biznes-Host and CF-PL, and reverse DNS entries like vz10698.dahost.pl and mailout162-254.futurehost.pl.
  • The network announces 15104 IPv4 addresses across 21 prefixes and 2 IPv6 prefixes, with only 3 observed neighbours, indicating a role focused on hosting and business services rather than transit.
  • Traffic from this AS consists of web hosting, email services, and business applications for clients of the Cyber_Folks group.

Notable

  • Registrants consistently identify as Cyber_Folks S.A. or its Network Operations Center, aligning with the AS holder.
  • The operator was formerly known as R22 S.A. and H88 S.A. before rebranding to Cyber_Folks S.A.
  • The inventory includes a mix of /22 and /24 prefixes, with the largest block being 178.250.40.0/21.

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 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS15694Atman Sp. z o.o.980
AS58321Oxylion Sp. z o.o.512

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 22 prefixes · 16.13K addresses IPv6 2 prefixes

CountryNamePrefixes
PLPoland24

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41079
Registry name
CF-GDA
Registrant
H88-MNT
Abuse contact
abuse@cyberfolks.pl
Registered
2006-06-09
Last changed
2022-08-18
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 26 valid, 0 with no ROA
ROAs
24 authorising AS41079
ASPA
no ASPA record
IRR
100% registered · 26 of 26 announcements
Route objects
50 naming AS41079

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,771 prefixes, as published 2026-10-15. 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