AS Number
AS57121
AS Name
IT-SYSTEMATIC-GROUP
Org Name
Piotr Bukowczyk trading as IT Systematic Group
Country
Poland
Registry

ripe

RegDate

N/A

Updated

2019-10-09T15:03:44Z

AS57121 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

7,424

IPv6 NUMs(/64)

0

7,424 IPv4 Addresses
CIDR Description IP Num
91.230.221.0/24 Piotr Bukowczyk trading as IT Systematic Group 256
176.96.144.0/21 Piotr Bukowczyk trading as IT Systematic Group 2048
176.96.160.0/20 Piotr Bukowczyk trading as IT Systematic Group 4096
192.109.84.0/23 Piotr Bukowczyk trading as IT Systematic Group 512
192.109.132.0/23 Piotr Bukowczyk trading as IT Systematic Group 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,520,192 253,403,529,216 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,464 354,874,032,128 IPv4 IPv4
AS50606 VIRTUAOPERATOR-AS - Horyzont Technologie Internetowe sp.z.o.o., PL Poland 21,248 34,359,738,368 IPv4 IPv4
AS50607 EPIX-KTW-GlobalMix - Stowarzyszenie e-Poludnie, PL Poland 1,280 0 IPv4 IPv4
AS50625 KROSOFT-AS - Krosnienskie Centrum Informatyczne "KROSOFT", PL Poland 12,032 0 IPv4 IPv4
AS56630 MELBICOM-EU-AS - Melbikomas UAB, LT Lithuania 47,616 7,247,757,312 IPv4 IPv4
AS201054 EPIX-PolMix - Stowarzyszenie e-Poludnie, PL Poland 0 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Poland EPIX.Warszawa - EPIX 89.46.145.244 10 Gbps 2021-03-23 00:04:10
Poland EPIX.Katowice 178.216.41.139 10 Gbps 2024-06-14 11:02:36

Private Peering Facilities

Country/Region Name City Website Updated
4 Data Center Katowice http://www.4datacenter.com 2016-12-05 08:37:31
LIM Warsaw Warsaw https://www.limdc.pl/ 2021-02-11 08:29:33
IP Address Domain NUMs Domains
91.230.221.2 1 bok.mega-net.pl
91.230.221.18 2 gonet.com.pl
91.230.221.43 2 kamery.nstream.pl
91.230.221.50 3 mail.1j.pl
91.230.221.56 50 4game.pl
91.230.221.61 4 dns.krosnocity.pl
91.230.221.62 124 611vv.krosnocity.pl
91.230.221.70 1 bok.systematic.pl
91.230.221.80 83 2d3d.pl
91.230.221.82 15 comrox.com.pl
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
org-type:       LIR
address:        Grodzka 68A
address:        38-400
address:        Krosno
address:        POLAND
phone:          +48 134323808
e-mail:         [email protected]
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:  2020-12-16T12:46:34Z
source:         RIPE

role:           IT Systematic Group
address:        ul. Grodzka 68A
address:        38-400 Krosno
e-mail:         [email protected]
abuse-mailbox:  [email protected]
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