25084 CZESTMAN-COM-AS Non-academic AS dedicated to Metropolitan Area Network, PL
Adjacency: 7 Upstream: 2 Downstream: 5
Upstream Adjacent AS list
AS5617 TPNET, PL
AS13293 PIONIER-AS-COM PIONIER, PL
Downstream Adjacent AS list
AS200272 X-KOM, PL
AS206241 EREGION-AS-, PL
AS202667 KJG-AS-, PL
AS41056 APUS-AS, PL
AS209860 MYNET-MB-PL-AS, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 30484 AS25084 ORG+TRN Originate: 1536 /21.42 Transit: 3072 /20.42 CZESTMAN-COM-AS Non-academic AS dedicated to Metropolitan Area Network, 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 % 37457 AS25084 CZESTMAN-COM-AS Non-academic AS dedicated to 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 212.87.240.0/23 4777 2497 174 13293 25084 212.87.244.0/22 4777 2497 174 13293 25084
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS25084 2 More Specifics 2 Total Advertisements CZESTMAN-COM-AS Non-academic AS dedicated to Metropolitan Area Network, PL
212.87.240.0/23 212.87.224.0/19
212.87.244.0/22 212.87.224.0/19
whois: 402332
IANA has recorded AS25084 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25084\n % This is the RIPE Database query service.
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% 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 'AS24988 - AS25162'
as-block: AS24988 - AS25162
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: 2018-11-22T15:27:30Z
last-modified: 2018-11-22T15:27:30Z
source: RIPE
% Information related to 'AS25084'
% Abuse contact for 'AS25084' is 'abuse@man.pcz.pl'
aut-num: AS25084
org: ORG-PC2-RIPE
as-name: CZESTMAN-COM-AS
descr: Non-academic AS dedicated to Metropolitan Area Network
descr: CzestMAN, Czestochowa University of Technology
descr: Czestochowa, POLAND
import: from AS15373 action pref = 170; accept NOT
import: from AS35628 accept AS35628 OR <^AS35628+ AS5617>
import: from AS13293 accept ANY
import: from AS8323 accept ANY
import: from AS15744 accept ANY
import: from AS44454 accept AS44454
import: from AS41056 accept AS41056
import: from AS202667 accept AS202667
import: from AS206241 accept AS206241
import: from AS200272 accept AS200272
import: from AS24748 accept ANY
import: from AS29535 accept ANY
import: from AS6939 accept ANY
import: from AS209860 accept AS209860
import: from AS196730 accept AS196730
import: from AS62047 accept ANY
import: from AS15169 accept ANY
export: to AS15373 announce AS25084 AS44454 AS41056 AS202667 AS206241 AS200272 AS209860 AS196730
export: to AS13293 announce AS25084:AS-Czestochowa-COM-PCWS
export: to AS35628 announce AS25084:AS-Czestochowa-COM-PIONIER-TP
export: to AS8323 announce AS25084:AS-PCZ-POPS
export: to AS15744 announce AS25084:AS-PCZ-POPS
export: to AS44454 announce ANY
export: to AS41056 announce ANY
export: to AS202667 announce ANY
export: to AS206241 announce ANY
export: to AS200272 announce ANY
export: to AS209860 announce ANY
export: to AS196730 announce ANY
export: to AS24748 announce AS25084:AS-PCZ-POPS
export: to AS29535 announce AS25084:AS-PCZ-POPS
export: to AS6939 announce AS25084:AS-PCZ-POPS
export: to AS62047 announce AS25084:AS-PCZ-POPS
export: to AS15169 announce AS25084:AS-PCZ-POPS
remarks: CzestMAN's COM PEERS
admin-c: WR1082-RIPE
tech-c: CZ512-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PL-CZESTMAN-MNT
created: 2002-07-22T14:48:57Z
last-modified: 2025-03-16T13:05:04Z
source: RIPE
organisation: ORG-PC2-RIPE
org-name: Politechnika Czestochowska
country: PL
org-type: LIR
address: ul. Dabrowskiego 71
address: 42-200
address: Czestochowa
address: POLAND
phone: +48 34 3250317
fax-no: +48 34 3612385
abuse-c: CZ512-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: PL-CZESTMAN-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PL-CZESTMAN-MNT
created: 2004-04-17T11:46:51Z
last-modified: 2024-01-10T15:10:12Z
source: RIPE # Filtered
role: CzestMAN Operations
address: Czestochowa University of Technology
address: Metropolitan Area Network CzestMAN
address: ul. Dabrowskiego 71, 42-200 Czestochowa
address: POLAND
phone: +48 34 3250317
remarks: ===================================================
remarks: in case of abuse (hacking, spam sending, intrusion,
remarks: other unacceptet activities) please use only
remarks: --- e-mail abuse@man.pcz.pl ---
remarks: ===================================================
admin-c: WR1082-RIPE
tech-c: LK470-RIPE
tech-c: WR1082-RIPE
tech-c: PD9048-RIPE
nic-hdl: CZ512-RIPE
mnt-by: PL-CZESTMAN-MNT
created: 2006-03-22T17:50:55Z
last-modified: 2026-02-05T15:32:28Z
source: RIPE # Filtered
abuse-mailbox: abuse@man.pcz.pl
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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