Autonomous system
AS56905 PL-KK-AS
Unclassified RIPE
Summary
KK Uslugi IT Karol Knapik
business it poland small
The AS handle PL-KK-AS is held by KK Uslugi IT Karol Knapik.
What it's used for
- The address space carries IT services infrastructure, evidenced by reverse DNS entries such as
pb64.kk.com.pl,pc64.kk.com.pl, andpa64.edc.kk.com.pl. - The network announces 768 IPv4 addresses across 3 prefixes and maintains 6 observed neighbours, indicating a small-scale business or internal corporate estate rather than a large access or transit provider.
- Traffic from this AS consists of web and API endpoints associated with the operator's IT services business.
Notable
- The registrants for all announced prefixes are listed as Jacek Zysko trading as Firma Handlowo - Uslugowa "Zfix", which differs from the AS holder name KK Uslugi IT Karol Knapik.
- The address inventory consists of three /24 blocks: 91.246.60.0/24, 195.96.133.0/24, and 217.114.45.0/24.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 768 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| PL | Poland | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS56905- Registry name
- PL-KK-AS
- Registrant
- NETRONIK-MNT
- Abuse contact
- abuse@kk.com.pl
- Registered
- 2018-10-12
- Last changed
- 2020-11-16
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS56905
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 4 naming AS56905
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 1,778 prefixes, as published 2026-10-20. 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