AS Name
SILWEB-AS-COM
Org Name
Silesian University of Technology, Computer Centre
Registry Region
Poland
Looking Glass
IPv4Prefixes

6

IPv6Prefixes

1

IPv4 NUMs

45,056

IPv6 NUMs(/64)

4,294,967,296

45,056 IPv4 Addresses
CIDR Description IP Num
83.230.0.0/18 PirxNet Grzegorz Bialas 16384
83.230.80.0/20 Silesian University of Technology, Computer Centre 4096
195.82.160.0/19 Silesian University of Technology, Computer Centre 8192
212.106.128.0/19 F11 8192
212.106.160.0/20 PirxNet Grzegorz Bialas 4096
213.227.64.0/20 Silesian University of Technology, Computer Centre 4096
CIDR Description IP NUMs(prefix /64)
2a01:1df::/32 Silesian University of Technology, Computer Centre 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS49102 CONNECTED - Connected sp. z o. o., PL Poland 17,152 0 IPv4 IPv4
AS49420 APLITT - Aplitt Sp. z o.o., PL Poland 512 65,536 IPv4 IPv4 IPv6 IPv6
AS196844 PIONIER-AS-ams-ix - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, PL Poland 576 1,048,576 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS8308 NASK-COMMERCIAL - NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA INSTYTUT BADAWCZY, PL Poland 314,112 8,589,934,592 IPv4 IPv4
AS13293 PIONIER-AS-COM - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, PL Poland 1,024 536,870,912 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13000 LEON-AS - Leon Sp. z o.o., PL Poland 51,968 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34969 PRESTIZ-AS - Prestiz Jacek Dudek, PL Poland 3,584 0 IPv4 IPv4
AS35434 PIRXNET-AS - PirxNet Grzegorz Bialas, PL Poland 40,448 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS42935 PL-SSH-AS - Syrion Sp. z o.o., PL Poland 0 0 IPv4 IPv4
AS58035 UM-ZABRZE-AS - Urzad Miejski w Zabrzu, PL Poland 256 0 IPv4 IPv4
AS199279 SILWEB-AS-PEERINGS - Silesian University of Technology, Computer Centre, PL Poland 256 0 IPv4 IPv4
AS8508 SILWEB-AS-EDU - Silesian University of Technology, Computer Centre, PL Poland 161,024 30,064,771,072 IPv4 IPv4 IPv6 IPv6
AS44124 RYBNET-AS - Rybnet Sp. z o.o. Sp. k., PL Poland 14,336 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50231 SYRION-AS - Syrion Sp. z o.o., PL Poland 25,088 0 IPv4 IPv4
AS196858 BETASOFT-AS - Betasoft Sp. z o.o., PL Poland 2,560 65,536 IPv4 IPv4 IPv6 IPv6
AS201977 MZDII - Miejski Zarzad Drog i Infrastruktury Informatycznej, PL Poland 1,024 0 IPv4 IPv4
IP Address Domain NUMs Domains
83.230.1.228 2 indeka.com.pl
83.230.6.13 1 poczta.nomak.pl
83.230.7.46 1 www.andcom.net.pl
83.230.7.180 3 cloud.lucas.net.pl
83.230.7.237 1 ip237-jotanet.gl.digi.pl
83.230.14.23 5 core.lagodzic.com
83.230.14.30 96 ale-meble.com.pl
83.230.14.79 1 www.domek28.synology.me
83.230.14.140 2 elpol-inox.pl
83.230.14.145 1 integra-gliwice.dyndns.biz
as-block:       AS15707 - AS15803
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE



aut-num:        AS15744
as-name:        SILWEB-AS-COM
descr:          SILWEB Autonomous System - Commercial
descr:          Silesian Regional Computer Network
descr:          Poland
remarks:        ---------------- import ------------------------------------
import:         from AS8501 action pref=80; accept ANY
import:         from AS8508 action pref=150; accept AS8508
import:         from AS13000 action pref=100; accept AS-LEON
import:         from AS13293 action pref=70; accept ANY
import:         from AS20491 action pref=100; accept AS20491
import:         from AS24578 action pref=100; accept AS24578
import:         from AS24748 action pref=75; accept AS5617
import:         from AS30838 action pref=100; accept AS30838
import:         from AS31242 action pref=100; accept AS-TKPSA-UP
import:         from AS34509 action pref=100; accept AS34509
import:         from AS34969 action pref=100; accept AS34969
import:         from AS35434 action pref=100; accept AS-PIRXNET
import:         from AS39869 action pref=100; accept AS-SITEL-UPSTREAM
import:         from AS42261 action pref=100; accept AS42261
import:         from AS42935 action pref=100; accept AS42935
import:         from AS43371 action pref=100; accept AS43371
import:         from AS44124 action pref=100; accept AS-RYBNET
import:         from AS50607 action pref=100; accept AS-EPIX
import:         from AS196858 action pref=100; accept AS196858
import:         from AS25084 action pref=1000; accept AS25084:AS-Czestochowa-COM-PCWS
import:         from AS201977 action pref=100; accept AS-MZDII
import:         from AS50231 action pref=100; accept AS-SYRION
remarks:        ---------------- export -------------------------------------
export:         to AS8501 announce AS15744:AS-SASK-COM
export:         to AS8508 announce AS15744:AS-SASK-COM
export:         to AS13000 announce ANY
export:         to AS13293 announce AS15744:AS-Slask-COM-PCWS
export:         to AS20491 announce NOT (AS20965 AS1299)
export:         to AS24578 announce ANY
export:         to AS24748 announce AS15744:AS-SASK-TP
export:         to AS30838 announce ANY
export:         to AS31242 announce NOT (AS20965 AS1299)
export:         to AS34509 announce NOT (AS20965 AS1299)
export:         to AS34969 announce ANY
export:         to AS35434 announce ANY
export:         to AS39869 announce NOT (AS20965 AS1299)
export:         to AS42261 announce ANY
export:         to AS42935 announce ANY
export:         to AS43371 announce NOT (AS20965 AS1299)
export:         to AS44124 announce ANY
export:         to AS50607 announce AS-SASK-PEERINGS
export:         to AS196858 announce ANY
export:         to AS25084 announce ANY
export:         to AS201977 announce ANY
export:         to AS50231 announce ANY
remarks:        ---------------- mp-import -----------------------------------
mp-import:      afi ipv6.unicast from AS8508 action pref=70; accept ANY
mp-import:      afi ipv6.unicast from AS13293 action pref=70; accept ANY
remarks:        ---------------- mp-export -----------------------------------
mp-export:      afi ipv6.unicast to AS8508 announce AS15744
mp-export:      afi ipv6.unicast to AS13293 announce AS15744
remarks:        --------------------------------------------------------------
org:            ORG-CSUo1-RIPE
admin-c:        SASK1-RIPE
tech-c:         SASK1-RIPE
status:         ASSIGNED
mnt-by:         PL-CKPOLSL-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T11:17:17Z
source:         RIPE

organisation:   ORG-CSUo1-RIPE
org-name:       Silesian University of Technology, Computer Centre
org-type:       LIR
address:        ul. Akademicka 16
address:        44-100
address:        Gliwice
address:        POLAND
phone:          +48 32 2307686
fax-no:         +48 32 2372175
admin-c:        SASK1-RIPE
tech-c:         SASK1-RIPE
abuse-c:        SASK1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        PL-CKPOLSL-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PL-CKPOLSL-MNT
created:        2004-04-17T11:46:47Z
last-modified:  2019-11-06T21:34:51Z
source:         RIPE # Filtered

role:           PL-CKPOLSL Hostmaster Team
address:        Silesian University of Technology
address:        Computer Centre
address:        ul. Akademicka 16
address:        44-100 Gliwice
address:        Poland
phone:          +48 32 2307686
fax-no:         +48 32 2372175
admin-c:        PS1155-RIPE
admin-c:        AO3196-RIPE
admin-c:        BO297-RIPE
admin-c:        MB36293-RIPE
admin-c:        LK3747-RIPE
admin-c:        LR6578-RIPE
admin-c:        PM21451-RIPE
tech-c:         AO3196-RIPE
tech-c:         BO297-RIPE
tech-c:         MB36293-RIPE
tech-c:         LK3747-RIPE
tech-c:         LR6578-RIPE
tech-c:         PM21451-RIPE
nic-hdl:        SASK1-RIPE
abuse-mailbox:  [email protected]
mnt-by:         PL-CKPOLSL-MNT
created:        2002-01-24T08:21:46Z
last-modified:  2019-10-31T22:08:46Z
source:         RIPE # Filtered