199723 STRZYZOWSKI-NET Strzyzowski.Net Janusz Gomolka spolka komandytowa, PL
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS50607 EPIX-KTW-GLOBALMIX, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 19510 AS199723 ORIGIN Originate: 3328 /20.30 Transit: 0 /0.00 STRZYZOWSKI-NET Strzyzowski.Net Janusz Gomolka spolka komandytowa, PL
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 60676 AS199723 STRZYZOWSKI-NET Strzyzowski.Net Janusz Gomolk 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 45.157.12.0/22 3257 50607 199723 199723 199723 199723 185.41.128.0/22 3257 50607 199723 199723 199723 199723 185.252.180.0/22 3257 50607 199723 199723 199723 199723 193.160.33.0/24 3257 50607 199723 199723 199723 199723
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS199723 18 More Specifics 22 Total Advertisements STRZYZOWSKI-NET Strzyzowski.Net Janusz Gomolka spolka komandytowa, PL
45.157.12.0/23 45.157.12.0/22
45.157.12.0/24 45.157.12.0/22
45.157.13.0/24 45.157.12.0/22
45.157.14.0/23 45.157.12.0/22
45.157.14.0/24 45.157.12.0/22
45.157.15.0/24 45.157.12.0/22
185.41.128.0/23 185.41.128.0/22
185.41.128.0/24 185.41.128.0/22
185.41.129.0/24 185.41.128.0/22
185.41.130.0/23 185.41.128.0/22
185.41.130.0/24 185.41.128.0/22
185.41.131.0/24 185.41.128.0/22
185.252.180.0/23 185.252.180.0/22
185.252.180.0/24 185.252.180.0/22
185.252.181.0/24 185.252.180.0/22
185.252.182.0/23 185.252.180.0/22
185.252.182.0/24 185.252.180.0/22
185.252.183.0/24 185.252.180.0/22
whois: 402551
IANA has recorded AS199723 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS199723\n % 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.
% Information related to 'AS199178 - AS200350'
as-block: AS199178 - AS200350
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: 2025-11-24T15:16:53Z
last-modified: 2025-11-24T15:16:53Z
source: RIPE
% Information related to 'AS199723'
% Abuse contact for 'AS199723' is 'lir2@strzyzowski.net'
aut-num: AS199723
as-name: STRZYZOWSKI-NET
descr: Strzyzowski.Net Janusz Gomolka spolka komandytowa
org: ORG-MGTA4-RIPE
import: from AS21021 accept ANY
import: from AS50607 accept ANY
export: to AS21021 announce AS199723
export: to AS50607 announce AS199723
admin-c: AA39096-RIPE
tech-c: AA39096-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-pl-strzyzowskinet1-1-MNT
created: 2014-02-24T15:06:37Z
last-modified: 2023-12-20T10:06:30Z
source: RIPE
organisation: ORG-MGTA4-RIPE
org-name: Michal Gomolka trading as Strzyzowski.Net Spolka Komandytowa
country: PL
reg-nr: Not Applicable
org-type: LIR
address: Patryna 4
address: 38-100
address: Strzyzow
address: POLAND
phone: +48173333333
admin-c: AA39096-RIPE
tech-c: AA39096-RIPE
abuse-c: AR67387-RIPE
mnt-ref: lir-pl-strzyzowskinet1-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-pl-strzyzowskinet1-1-MNT
created: 2022-01-25T08:51:58Z
last-modified: 2026-05-13T07:42:34Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
% For more information, see
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% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)