ASN Lookup Tool

SILWEB Autonomous System Commercial silweb.pl PL PL 7 Routes

AS Data

AS15744

AS15744SILWEB Autonomous System Commercial

AS Number 15744
AS Name SILWEB-AS-COM
Organization SILWEB Autonomous System Commercial(org-csuo1-ripe)
Country PL
Website silweb.pl
Number of IPv4 Routes 6
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS15744 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
213.227.64.0/20 4096
83.230.80.0/20 4096
212.106.128.0/19 8192
83.230.0.0/18 16384
2a01:1df::/32 ~79×10²⁷
195.82.160.0/19 8192
212.106.160.0/20 4096

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS15719 - AS15803'

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

% Information related to 'AS15744'

% Abuse contact for 'AS15744' is 'abuse@silweb.pl'

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
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:  abuse@silweb.pl
mnt-by:         PL-CKPOLSL-MNT
created:        2002-01-24T08:21:46Z
last-modified:  2019-10-31T22:08:46Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS196858 Betasoft Sp. z o.o. PL
AS25084 CzestMAN, Czestochowa University of Technology PL
AS8508 Silesian University of Technology, Computer Centre PL
AS6939 Hurricane Electric LLC US
AS196844 PIONIER, National Research and Education Network in Poland PL
AS13000 Leon Sp. z o.o. PL
AS50607 Stowarzyszenie e Poludnie PL
AS34969 Jacek Dudek trading as "Prestiz" PL
AS31242 P4 Sp. z o.o. PL

Upstreams

AS Number Description Country
AS3303 Swisscom Schweiz AG CH
AS6939 Hurricane Electric LLC US
AS13293 PIONIER COM World Service PL
AS196844 PIONIER, National Research and Education Network in Poland PL

Downstreams

AS Number Description Country
AS199279 SILWEB Autonomous System PL
AS34969 Jacek Dudek trading as Prestiz PL
AS8508 SILWEB Autonomous System Academic PL
AS50231 Syrion Sp. z o.o. PL
AS13000 Leon Sp. z o.o. PL
AS201977 Miasto Zabrze PL
AS35434 PirxNet Grzegorz Bialas PL

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Frequently Asked Questions

ASN AS15744 is an Autonomous System Number used to identify a network for BGP internet routing.
AS15744 is listed under SILWEB Autonomous System Commercial.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.