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

18

IPv6Prefixes

4

IPv4 NUMs

161,024

IPv6 NUMs(/64)

30,064,771,072

161,024 IPv4 Addresses
CIDR Description IP Num
83.230.64.0/21 SUM 2048
83.230.64.0/20 SUM 4096
83.230.96.0/19 ZSTR 8192
83.230.110.0/24 ASP 256
83.230.118.0/23 BIELMAN 512
83.230.123.0/24 BIELMAN 256
91.220.103.0/24 Biblioteka Slaska 256
155.158.0.0/24 University of Silesia 256
155.158.0.0/16 University of Silesia 65536
157.158.0.0/24 Silesian University of Technology, Computer Centre 256
157.158.0.0/16 Silesian University of Technology, Computer Centre 65536
185.126.188.0/22 Silesian University of Technology, Computer Centre 1024
212.106.176.0/20 AWF 4096
212.106.183.0/24 BIELMAN 256
212.106.184.0/22 BIELMAN 1024
213.227.80.0/20 GIG 4096
213.227.88.0/21 UE 2048
213.227.96.0/19 SUM 8192
CIDR Description IP NUMs(prefix /64)
2a01:1d8::/30 Silesian University of Technology, Computer Centre 17179869184
2a01:1dc::/32 PL-CKPOLSL 4294967296
2a01:1dd::/32 Silesian University of Technology, Computer Centre 4294967296
2a01:1de::/32 Silesian University of Technology, Computer Centre 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS34779 T-2-AS - T-2, d.o.o., SI Slovenia 210,944 34,359,738,368 IPv6 IPv6
AS5617 TPNET - Orange Polska Spolka Akcyjna, PL Poland 5,507,328 8,796,093,022,208 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 503,296 282,665,488,678,912 IPv4 IPv4 IPv6 IPv6
AS8501 PIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center, PL Poland 2,048 536,870,912 IPv4 IPv4 IPv6 IPv6
AS50607 EPIX-KGM - Stowarzyszenie e-Poludnie, PL Poland 1,536 65,536 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 768 0 IPv4 IPv4 IPv6 IPv6
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,280 4,295,032,832 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv6 IPv6
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4
AS15744 SILWEB-AS-COM - Silesian University of Technology, Computer Centre, PL Poland 45,056 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24748 THINX_Poland - ATM S.A., PL Poland 512 0 IPv4 IPv4
AS29535 MIX2_OpenPeering - Orange Polska Spolka Akcyjna, PL Poland 3,072 16,908,288 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 95,744 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 262,144 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv6 IPv6
as-block:       AS8192 - AS8523
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE



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:        SASK1-RIPE
tech-c:         SASK1-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

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
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:  2020-12-16T13:27:44Z
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