AS57121 Piotr Bukowczyk trading as IT Systematic Group 🇵🇱 PL

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes

7,424 (29 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS57121
Name: Piotr Bukowczyk trading as IT Systematic Group
Organisation: IT Systematic Group
Country: 🇵🇱 PL
RIR: RIPENCC
Allocated: 2011-07-25
Network type: Cable/DSL/ISP
Traffic levels: 10-20Gbps
Scope: Regional
Peering policy: Open
IRR as-set: AS57121:AS-SYSTEMATIC
Website: http://systematic.pl
PeeringDB: net/11919
Exchanges: 2
Facilities: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

5 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS56869 - AS57146
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-08T06:45:56Z
last-modified:  2024-07-08T06:45:56Z
source:         RIPE

aut-num:        AS57121
as-name:        IT-SYSTEMATIC-GROUP
org:            ORG-PBTA4-RIPE
import:         from AS5617 accept ANY
export:         to AS5617 announce AS57121
import:         from AS20960 accept ANY
export:         to AS20960 announce AS57121
admin-c:        ITSG2-RIPE
tech-c:         ITSG2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GOODHOST
mnt-by:         mnt-pl-systematic-1
created:        2011-07-25T13:43:42Z
last-modified:  2019-10-09T15:03:44Z
source:         RIPE

organisation:   ORG-PBTA4-RIPE
org-name:       Piotr Bukowczyk trading as IT Systematic Group
country:        PL
reg-nr:         Not Applicable
org-type:       LIR
address:        Grodzka 68A
address:        38-400
address:        Krosno
address:        POLAND
phone:          +48 134323808
admin-c:        PB22537-RIPE
tech-c:         PB22537-RIPE
abuse-c:        AR56032-RIPE
mnt-ref:        mnt-pl-systematic-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-pl-systematic-1
created:        2019-10-03T06:46:57Z
last-modified:  2026-05-13T07:06:47Z
source:         RIPE # Filtered

role:           IT Systematic Group
address:        ul. Grodzka 68A
address:        38-400 Krosno
abuse-mailbox:  abuse@systematic.pl
nic-hdl:        ITSG2-RIPE
mnt-by:         MNT-GOODHOST
mnt-by:         MNT-VIRTUAOPERATOR
created:        2015-03-16T12:54:05Z
last-modified:  2015-07-06T08:39:02Z
source:         RIPE # Filtered