AS8508 Educational/Research
SILWEB-AS-EDU
Silesian University of Technology, Computer Centre
PL
15
IPv4 Prefixes
4
IPv6 Prefixes
0
peering network
3
IX Points
2
Facilities
AS Name
SILWEB-AS-EDU
Organization
SILWEB Autonomous System - Academic
Registration Date
1970-01-01T00:00:00Z
Update Date
2019-12-04T11:17:09Z
View Whois
IPv4 Prefixes (15)
155.158.0.0/16 83.230.99.0/24 157.158.0.0/16 212.106.176.0/20 212.106.184.0/22 212.106.183.0/24 213.227.88.0/21 213.227.80.0/20 213.227.96.0/19 91.220.103.0/24 83.230.96.0/19 83.230.118.0/23 83.230.64.0/20 83.230.110.0/24 83.230.64.0/21
IPv6 Prefixes (4)
2a01:1d8::/30 2a01:1dc::/32 2a01:1dd::/32 2a01:1de::/32
AS8508 network topology (Upstream/Downstream)
Facility List (2)
Name City Country
PSE Jordana Katowice PL
4 Data Center Katowice PL
Colocated Networks (Shared Data Center)
ASN Name Type Shared Facility
AS34169 Media-Com Sp. z o.o. Cable/DSL/ISP 2/2
AS28978 Centralny Osrodek Informatyki Gornictwa S.A. - COIG Enterprise 2/2
AS15744 SASK-COM Network Services 2/2
AS216029 SIMSET-AS Cable/DSL/ISP 1/2
AS215514 KempNet Przemyslaw Kempa Cable/DSL/ISP 1/2
AS212781 HyperCon Ltd. Cable/DSL/ISP 1/2
AS212657 sitekomp Cable/DSL/ISP 1/2
AS212623 NysaNet sp. z o.o. Cable/DSL/ISP 1/2
AS210506 AUTOMIK-AS Cable/DSL/ISP 1/2
AS210391 Codeplant Cable/DSL/ISP 1/2
AS210142 PPUH ZYBI Cable/DSL/ISP 1/2
AS209328 ALT-KOM Cable/DSL/ISP 1/2
AS209086 Voltar-NET Cable/DSL/ISP 1/2
AS208331 netx.org.pl Network Services 1/2
AS208145 Krzysztof Frac Cable/DSL/ISP 1/2
AS208141 STAREGLIWICE-AS Cable/DSL/ISP 1/2
AS208041 INTERTELL Cable/DSL/ISP 1/2
AS207668 ITH NSP 1/2
AS207217 HAWE CDN NSP 1/2
AS206910 Bestconnect Cable/DSL/ISP 1/2
+10 colocated networks
Raw Whois Data 
aut-num:        AS8508
as-name:        SILWEB-AS-EDU
descr:          SILWEB Autonomous System - Academic
descr:          Silesian Regional Computer Network
descr:          Poland
org:            ORG-CSUo1-RIPE
remarks:        ---------------- UPSTREAM -----------------------------------
import:         from AS8501 action pref=70; accept ANY
export:         to AS8501 announce AS8508 AS15744:AS-SASK-COM
remarks:        ---------------- PIONIER ------------------------------------
import:         from AS1887 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS5550 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS8267 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS8286 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS8326 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS8664 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS8970 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS9112 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS12324 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS12423 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS15373 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS21182 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
import:         from AS24848 action pref=80; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
export:         to AS1887 announce AS8508 AS15744:AS-SASK-COM
export:         to AS5550 announce AS8508 AS15744:AS-SASK-COM
export:         to AS8267 announce AS8508 AS15744:AS-SASK-COM
export:         to AS8286 announce AS8508 AS15744:AS-SASK-COM
export:         to AS8326 announce AS8508 AS15744:AS-SASK-COM
export:         to AS8664 announce AS8508 AS15744:AS-SASK-COM
export:         to AS8970 announce AS8508 AS15744:AS-SASK-COM
export:         to AS9112 announce AS8508 AS15744:AS-SASK-COM
export:         to AS12324 announce AS8508 AS15744:AS-SASK-COM
export:         to AS12423 announce AS8508 AS15744:AS-SASK-COM
export:         to AS15373 announce AS8508 AS15744:AS-SASK-COM
export:         to AS21182 announce AS8508 AS15744:AS-SASK-COM
export:         to AS24848 announce AS8508 AS15744:AS-SASK-COM
remarks:        ---------------- PEERINGS -----------------------------------
remarks:        ---------------- import -------------------------------------
import:         from AS5617 action pref=80; accept ANY
import:         from AS6778 action pref=80; accept AS-TELBANK
import:         from AS8246 action pref=80; accept ANY
import:         from AS6830 action pref=80; accept AS8508:AS-SASK-UPC-IN
import:         from AS12741 action pref=80; accept AS-NETIA
import:         from AS13000 action pref=80; accept AS-LEON
import:         from AS20960 action pref=80; accept ANY
import:         from AS24748 action pref=80; accept AS24748:AS-IX
import:         from AS29535 action pref=80; accept AS-TPIX
import:         from AS31242 action pref=80; accept AS-TKPSA-PEERS
import:         from AS34509 action pref=101; accept AS34509 AS43015
import:         from AS39091 action pref=80; accept AS39091
import:         from AS39869 action pref=80; accept AS39869 AS30838 AS42266
remarks:        SASK
import:         from AS15744 action pref=100; accept AS15744:AS-SASK-COM
remarks:        ---------------- export -------------------------------------
export:         to AS5617 announce AS8508
export:         to AS6778 announce AS8508 AS15744:AS-SASK-COM
export:         to AS8246 announce AS8508 AS15744:AS-SASK-COM
export:         to AS6830 announce AS8508 AS15744:AS-SASK-COM
export:         to AS12741 announce AS8508 AS15744:AS-SASK-COM
export:         to AS13000 announce AS8508 AS15744:AS-SASK-COM
export:         to AS20960 announce AS8508 AS15744:AS-SASK-COM
export:         to AS24748 announce AS8508 AS15744:AS-SASK-COM
export:         to AS29535 announce AS8508
export:         to AS31242 announce AS8508 AS15744:AS-SASK-COM
export:         to AS34509 announce AS8508 AS15744:AS-SASK-COM
export:         to AS39091 announce AS8508 AS15744:AS-SASK-COM
export:         to AS39869 announce AS8508 AS15744:AS-SASK-COM
remarks:        SASK
export:         to AS15744 announce AS8508 NOT AS20965
remarks:        ---------------- mp-import ----------------------------------
remarks:        UPSTREAM
mp-import:      afi ipv6.unicast from AS8501 action pref=70; accept ANY
remarks:        PIONIER
mp-import:      afi ipv6.unicast from AS5550 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import:      afi ipv6.unicast from AS8267 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import:      afi ipv6.unicast from AS8664 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import:      afi ipv6.unicast from AS8970 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
mp-import:      afi ipv6.unicast from AS9112 action pref=70; accept community(8501:1011, 8501:1013, 8501:1014, 8501:1015, 8501:1016)
remarks:        PEERINGS
mp-import:      afi ipv6.unicast from AS24748 action pref=70; accept AS24748
mp-import:      afi ipv6.unicast from AS8246 action pref=70; accept AS8246
remarks:        ---------------- mp-export ----------------------------------
remarks:        UPSTREAM
mp-export:      afi ipv6.unicast to AS8501 announce AS8508 AS15744
remarks:        PIONIER
mp-export:      afi ipv6.unicast to AS5550 announce AS8508 AS15744
mp-export:      afi ipv6.unicast to AS8267 announce AS8508 AS15744
mp-export:      afi ipv6.unicast to AS8664 announce AS8508 AS15744
mp-export:      afi ipv6.unicast to AS8970 announce AS8508 AS15744
mp-export:      afi ipv6.unicast to AS9112 announce AS8508 AS15744
remarks:        PEERINGS
mp-export:      afi ipv6.unicast to AS24748 announce AS8508 AS15744
mp-export:      afi ipv6.unicast to AS8246 announce AS8508 AS15744
remarks:        -------------------------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PL-CKPOLSL-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T11:17:09Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************




--- ARIN Whois ---


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No match found for a AS8508.


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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