
201476 WOLFNET, CZ
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS47232 ISPALLIANCE, CZ
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11327 AS201476 ORIGIN Originate: 8704 /18.91 Transit: 0 /0.00 WOLFNET, CZ
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 % 27025 AS201476 WOLFNET, CZ 13 2 1 12 1 7.69% Prefix AS Path Aggregation Suggestion 5.183.12.0/22 6939 47232 201476 77.104.194.0/24 6939 47232 201476 77.104.210.0/24 6939 47232 201476 77.104.216.0/24 6939 47232 201476 77.104.223.0/24 6939 47232 201476 77.104.240.0/24 6939 47232 201476 77.104.245.0/24 6939 47232 201476 94.138.116.0/22 6939 47232 201476 94.138.120.0/22 6939 47232 201476 185.73.100.0/22 6939 47232 201476 185.73.104.0/21 6939 47232 201476 + Announce - aggregate of 185.73.104.0/22 (6939 47232 201476) and 185.73.108.0/22 (6939 47232 201476) 185.73.104.0/22 6939 47232 201476 - Withdrawn - aggregated with 185.73.108.0/22 (6939 47232 201476) 185.73.108.0/22 6939 47232 201476 - Withdrawn - aggregated with 185.73.104.0/22 (6939 47232 201476) 185.167.184.0/22 6939 47232 201476
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS201476 9 More Specifics 14 Total Advertisements WOLFNET, CZ
77.104.194.0/24 77.104.192.0/18
77.104.210.0/24 77.104.192.0/18
77.104.216.0/24 77.104.192.0/18
77.104.223.0/24 77.104.192.0/18
77.104.240.0/24 77.104.192.0/18
77.104.245.0/24 77.104.192.0/18
94.138.116.0/22 94.138.96.0/19
94.138.120.0/22 94.138.96.0/19
94.138.123.0/24 94.138.96.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 94.138.123.0/24 Announced
whois: 402590
IANA has recorded AS201476 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS201476\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 'AS200537 - AS203022'
as-block: AS200537 - AS203022
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: 2026-04-08T13:28:00Z
last-modified: 2026-04-08T13:28:00Z
source: RIPE
% Information related to 'AS201476'
% Abuse contact for 'AS201476' is 'abuse@ispalliance.cz'
aut-num: AS201476
as-name: Wolfnet
org: ORG-GSa22-RIPE
import: from AS47232 accept ANY
import: from AS39906 accept ANY
export: to AS47232 announce AS201476
export: to AS39906 announce AS201476
admin-c: GS5801-RIPE
tech-c: GS5801-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-GRAPESC
created: 2014-10-15T15:49:39Z
last-modified: 2018-09-04T11:29:36Z
source: RIPE # Filtered
organisation: ORG-GSa22-RIPE
org-name: ISP Alliance a.s.
country: CZ
reg-nr: 28205812
org-type: LIR
address: Kukanova 2262
address: 43003
address: Chomutov
address: CZECH REPUBLIC
phone: +420724612176
fax-no: +420415210805
admin-c: LR2038-RIPE
abuse-c: IA3261-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-GRAPESC
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-GRAPESC
created: 2008-04-22T12:13:14Z
last-modified: 2026-05-13T07:32:19Z
source: RIPE # Filtered
role: GRAPESC
address: Karlovo nám?stí 559/28
address: 120 00 Praha 2
address: Czech Republic
phone: +420800911911
admin-c: LR2038-RIPE
tech-c: LR2038-RIPE
abuse-mailbox: hotline@grapesc.cz
nic-hdl: GS5801-RIPE
mnt-by: MNT-GRAPESC
created: 2008-05-14T08:34:47Z
last-modified: 2023-07-18T16:39:57Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)