AS Number
AS15744
AS Name
SILWEB-AS-COM
Org Name
Silesian University of Technology, Computer Centre
Country
Poland
Registry

ripe

RegDate

N/A

Updated

2019-12-04T11:17:17Z

AS15744 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
AS13293 PIONIER-AS-COM - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, PL Poland 1,280 536,870,912 IPv4 IPv4 IPv6 IPv6
AS196844 PIONIER-AS-ams-ix - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, PL Poland 768 1,048,576 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 534,272 282,631,716,012,032 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8508 SILWEB-AS-EDU - Silesian University of Technology, Computer Centre, PL Poland 160,000 30,064,771,072 IPv4 IPv4 IPv6 IPv6
AS13000 LEON-AS - Leon Sp. z o.o., PL Poland 51,456 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS34969 PRESTIZ-AS - Jacek Dudek trading as "Prestiz", PL Poland 768 0 IPv4 IPv4
AS35434 PIRXNET-AS - PirxNet Grzegorz Bialas, PL Poland 40,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50231 SYRION-AS - Syrion Sp. z o.o., PL Poland 26,624 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS199279 SILWEB-AS-PEERINGS - Silesian University of Technology, Computer Centre, PL Poland 256 0 IPv4 IPv4
AS201977 MZDII - Miasto Zabrze, PL Poland 1,024 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Poland TPIX PL - TPIX 195.149.233.12 2001:7f8:27::1:5744:1 2 Gbps 2024-09-25 11:38:42
Poland EPIX.Katowice 178.216.40.37 2001:7f8:5b::37 10 Gbps 2024-09-25 11:39:17

Private Peering Facilities

Country/Region Name City Website Updated
4 Data Center Katowice http://www.4datacenter.com 2024-09-25 12:21:12
PSE Jordana Katowice http://www.pse-poludnie.pl/ 2024-09-25 12:21:46
Quicktel Sp. z o.o. Katowice http://www.4datacenter.com 2024-09-27 05:47:23
IP Address Domain NUMs Domains
83.230.1.228 2 indeka.com.pl
83.230.7.107 3 automotogliwice.pl
83.230.7.180 3 lucas.net.pl
83.230.7.237 1 ip237-jotanet.gl.digi.pl
83.230.14.7 2 smsology.direct.quickconnect.to
83.230.14.23 1 gliwice.mamre.pl
83.230.14.30 88 alejamajowa.pl
83.230.14.79 1 www.domek28.synology.me
83.230.14.101 2 guzek.uk
83.230.14.140 3 elpol-inox.pl
as-block:       AS15719 - 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:        2024-02-13T15:18:50Z
last-modified:  2024-02-13T15:18:50Z
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
country:        PL
org-type:       LIR
address:        ul. Akademicka 16
address:        44-100
address:        Gliwice
address:        POLAND
phone:          +48 32 2307686
fax-no:         +48 32 2372175
e-mail:         [email protected]
admin-c:        SASK1-RIPE
tech-c:         SASK1-RIPE
abuse-c:        SASK1-RIPE
ref-nfy:        [email protected]
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        PL-CKPOLSL-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PL-CKPOLSL-MNT
created:        2004-04-17T11:46:47Z
last-modified:  2020-12-16T13:27:44Z
source:         RIPE

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
e-mail:         [email protected]
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