Prefixes Originated
7 IPv4, 1 IPv6
Addresses Originated
18 /24's of IPv4
65536 /48's of IPv6
aut-num: AS15373
org: ORG-PC2-RIPE
as-name: CZESTMAN-AS
descr: Academic AS dedicated to Metropolitan Area Network CzestMAN
descr: Czestochowa University of Technology
descr: Czestochowa, POLAND
import: from AS8501 accept ANY
import: from AS25084 accept ANY
import: from AS8267 accept ANY
import: from AS8508 accept ANY
import: from AS5550 accept ANY
import: from AS24848 accept ANY
export: to AS25084 announce NOT (<AS8501+ AS20965> OR <AS8501+ AS1299>)
export: to AS8501 announce AS15373 AS25084
export: to AS8267 announce AS15373 AS25084
export: to AS8508 announce AS15373 AS25084
export: to AS5550 announce AS15373 AS25084
export: to AS24848 announce AS15373 AS25084
remarks: CzestMAN's peers with CZESTMAN-edu
admin-c: DUMY-RIPE
tech-c: DUMY-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: PL-CZESTMAN-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2018-09-04T09:49:01Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
organisation: ORG-PC2-RIPE
org-name: Politechnika Czestochowska
country: PL
org-type: LIR
address: Dummy address for ORG-PC2-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
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: 2026-05-13T07:30:43Z
source: RIPE
remarks: ****************************
remarks: * THIS OBJECT IS MODIFIED
remarks: * Please note that all data that is generally regarded as personal
remarks: * data has been removed from this object.
remarks: * To view the original object, please query the RIPE Database at:
remarks: * http://www.ripe.net/whois
remarks: ****************************
Last Update: 2026-06-09T03:23:41Z UTC
Member of the following AS-SETs