AS Number
AS Name
Org Name
Piotr Bukowczyk trading as IT Systematic Group






AS57121 Looking Glass






IPv6 NUMs(/64)


7,424 IPv4 Addresses
CIDR Description IP Num Piotr Bukowczyk trading as IT Systematic Group 256 Piotr Bukowczyk trading as IT Systematic Group 2048 Piotr Bukowczyk trading as IT Systematic Group 4096 Piotr Bukowczyk trading as IT Systematic Group 512 Piotr Bukowczyk trading as IT Systematic Group 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,840 4,294,967,296 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,024 2,162,688 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 107,374,182,400 IPv4 IPv4
AS201054 EPIX-PM - Stowarzyszenie e-Poludnie, PL Poland 256 0 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 56,576 4,295,032,832 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS1820 WNET - WNET TELECOM USA Corp., US United States 36,096 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 393,216 IPv4 IPv4
AS50606 VIRTUAOPERATOR-AS - Virtuaoperator Sp. z o.o., PL Poland 13,056 34,359,738,368 IPv4 IPv4
AS29049 Delta-Telecom-AS - Delta Telecom Ltd, AZ Azerbaijan 69,376 1,048,576 IPv4 IPv4
AS41047 NL-MLAB - Bart Vrancken trading as MLaB, NL Netherlands 1,024 12,884,901,888 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Poland EPIX.Warszawa-KIX - EPIX 10 Gbps 2021-03-23 00:04:10
Poland EPIX.Katowice - Stowarzyszenie na Rzecz Rozwoju Spoleczenstwa Informacyjnego e-Poludnie 10 Gbps 2019-04-10 10:16:30

Private Peering Facilities

Country/Region Name City Website Updated
4 Data Center Katowice 2016-12-05 08:37:31
LIM Warsaw Warsaw 2021-02-11 08:29:33
IP Address Domain NUMs Domains 1 2 2 5 67 14 139 2 68
as-block:       AS56320 - AS58367
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
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
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
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