AS Name: CZESTMAN-AS

Description: Academic AS dedicated to Metropolitan Area Network CzestMAN Czestochowa University of Technology Czestochowa, POLAND

Organization: ORG-PC2-RIPE

Registry: RIPE

Imports from (6)

AS8501 AS25084 AS8267 AS8508 AS5550 AS24848

Exports to (7)

AS25084 AS8501 AS15373 AS8267 AS8508 AS5550 AS24848

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 (AS20965> OR AS1299>)
export: to AS8501 announce AS15373AS25084
export: to AS8267 announce AS15373AS25084
export: to AS8508 announce AS15373AS25084
export: to AS5550 announce AS15373AS25084
export: to AS24848 announce AS15373AS25084
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: ****************************

Direct Membership

Macros that directly list AS15373 as a member:

AS15373:AS-CZESTOCHOWA-1011(1 members)
AS8508:AS-FRIENDLY-MANS(3 members)
AS24848:AS-PEERS(5 members)
AS25084:AS-CZESTOCHOWA-COM-PCWS(11 members)
AS25084:AS-PCZ-POPS(11 members)
AS25084:AS-CZESTOCHOWA-COM-PIONIER-TP(11 members)
AS8267:AS-PEERS(12 members)
AS5617:AS-AKADEMICKIE(53 members)
AS-PLNET(83 members)
AS-IPARTNERS(829 members)

Expanded Membership

All macros containing AS15373 (directly or via nested macros): 176

Show 100 macros

AS15373:AS-CZESTOCHOWA-1011(1 ASNs)
AS8501:AS-CZESTOCHOWA-1011(1 ASNs)
AS8501:AS-CZESTOCHOWA(2 ASNs)
AS8508:AS-FRIENDLY-MANS(3 ASNs)
AS24848:AS-PEERS(5 ASNs)
AS13293:AS-CZESTOCHOWA-COM(11 ASNs)
AS196844:AS-CZESTOCHOWA-COM(11 ASNs)
AS25084:AS-CZESTOCHOWA-COM-PCWS(11 ASNs)
AS25084:AS-CZESTOCHOWA-COM-PIONIER-TP(11 ASNs)
AS25084:AS-PCZ-POPS(11 ASNs)
AS35628:AS-CZESTOCHOWA-COM(11 ASNs)
AS8267:AS-PEERS(12 ASNs)
AS5617:AS-AKADEMICKIE(53 ASNs)
AS5617:AS-PEER(53 ASNs)
AS-PLNET(113 ASNs)
AS-ACONETTOVIX(185 ASNs)
AS-SANET-SIX(185 ASNs)
AS2852:AS-CESNET-NIX(185 ASNs)
AS-ACONETTOHE(187 ASNs)
AS35628:AS-TPNET(234 ASNs)
AS-GEANT-GWS(342 ASNs)
AS-GEANT-EUPEER(640 ASNs)
AS-GEANTNRN(722 ASNs)
AS3267:AS-NREN(722 ASNs)
AS-IPARTNERS(917 ASNs)
AS-TMPL(920 ASNs)
AS-NORDUNET(934 ASNs)
AS-365NET-RIX(985 ASNs)
AS8246:AS-CUSTOMER(1,093 ASNs)
AS8246:AS-GIX(1,093 ASNs)
AS-GTSCZ-NIX(1,405 ASNs)
AS-GTS-CE(1,469 ASNs)
AS-GIX(1,591 ASNs)
AS-EPIX-TRANSIT(2,404 ASNs)
AS13293:AS-SLASK-COM(2,440 ASNs)
AS15744:AS-SASK-COM(2,440 ASNs)
AS15744:AS-SLASK-COM-PCWS(2,440 ASNs)
AS15744:AS-SLASK-COM-AMSIX(2,441 ASNs)
AS196844:AS-SLASK-COM(2,441 ASNs)
AS-SASK-PEERINGS(2,443 ASNs)
AS13293:AS-PCWS(2,676 ASNs)
AS196844:AS-AMSIX(2,822 ASNs)
AS293:AS-FROM-I2-TO-ESNET(2,941 ASNs)
AS9141:AS-P4NET(3,684 ASNs)
AS5617:AS-PL-TRANSIT(4,112 ASNs)
AS29535:AS-OP-TRANSIT(5,317 ASNs)
AS-TPNET(5,318 ASNs)
AS-TP(5,330 ASNs)
AS24748:AS-IX(8,694 ASNs)
AS-SONIX(41,963 ASNs)
AS-ECIX-HAM(46,249 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-BIX(68,877 ASNs)
AS-EPIX-LOCAL(70,298 ASNs)
AS-EPIX(70,299 ASNs)
AS-C4LPEERS(70,320 ASNs)
AS-IU-CL(71,146 ASNs)
AS-TSUA-PARITY(71,146 ASNs)
AS-UAIX(71,146 ASNs)
AS-UDC2UTEL(71,146 ASNs)
AS25229:AS-PARITY(71,150 ASNs)
AS21011:AS-PEERS-UA(71,230 ASNs)
AS21011:AS-UA(71,230 ASNs)
AS-DECIX-MAD(71,930 ASNs)
AS48793:AS-DECIX-MAD(71,930 ASNs)
AS-SIXSK-SETS-V6(71,982 ASNs)
AS-PEERINGCZ-RS(72,214 ASNs)
AS29535:AS-TPIX(72,365 ASNs)
AS-DTAG(72,392 ASNs)
AS3320:AS-DTAG(72,392 ASNs)
AS-DECIX-DUS(73,592 ASNs)
AS56890:AS-DECIX-DUS(73,592 ASNs)
AS-EBONE(73,672 ASNs)
AS-DECIX-HAM(73,753 ASNs)
AS-WORKIX(73,753 ASNs)
AS43252:AS-DECIX-HAM(73,753 ASNs)
AS-DECIX-MRS(73,755 ASNs)
AS20717:AS-DECIX-MRS(73,755 ASNs)
AS-PL-IX(74,048 ASNs)
AS-PLIX(74,048 ASNs)
AS-BALCANIX(74,900 ASNs)
AS6881:AS-NIXCZ-CLIENTS(75,302 ASNs)
AS-NIXCZ-CLIENTS(75,315 ASNs)
AS6777:AS-AMS-IX-RS-SETS(76,470 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS-SET-LONAP-MLP(76,698 ASNs)
AS-DTEL-IX-V6(77,018 ASNs)
AS-DTEL-IX(77,093 ASNs)
AS-GTU-PEER(77,093 ASNs)
AS-SET-LONAP-CONNECTED(77,146 ASNs)
AS215153:AS-EXCHANGES(77,148 ASNs)
AS-PIX(77,548 ASNs)
AS-DECIX-MAD-V6(77,684 ASNs)
AS48793:AS-DECIX-MAD-V6(77,684 ASNs)
AS56958:AS-PEERINGS(77,895 ASNs)
AS-ITS-UA(78,167 ASNs)
... and 76 more

Upstream AS Paths

19 unique paths, avg length 2.8

AS Looking Glass

Upstream paths (matching graph above)

AS14537 → AS2603 → AS8501 → AS15373
AS955 → AS3356 → AS8501 → AS15373
AS2497 → AS3356 → AS8501 → AS15373
AS7594 → AS3356 → AS8501 → AS15373
AS49544 → AS3356 → AS8501 → AS15373
AS199524 → AS3356 → AS8501 → AS15373
AS150000 → AS18187 → AS6939 → AS25084 → AS15373
AS19653 → AS6939 → AS25084 → AS15373
AS150000 → AS6939 → AS25084 → AS15373
AS24482 → AS25084 → AS15373
AS49544 → AS25084 → AS15373
AS53062 → AS25084 → AS15373
AS8298 → AS196844 → AS25084 → AS15373
AS8888 → AS196844 → AS25084 → AS15373
AS25091 → AS196844 → AS25084 → AS15373
AS52320 → AS196844 → AS25084 → AS15373
AS58511 → AS196844 → AS25084 → AS15373
AS63927 → AS196844 → AS25084 → AS15373

AS15373 IPv4 Address Subnets (7)

212.87.224.0/21	🇵🇱 PL	The network of Czestochowa University of Technolog…	CZESTMAN-AS
212.87.232.0/23	🇵🇱 PL	Networks of universities in Czestochowa Czestochow…	CZESTMAN-AS
212.87.234.0/23	🇵🇱 PL	Networks of Akademia im. Jana Dlugosza, Czestochow…	CZESTMAN-AS
212.87.236.0/23	🇵🇱 PL	The network of Polonia University in Czestochowa C…	CZESTMAN-AS
212.87.238.0/23	🇵🇱 PL	The networks of educational, scientific, governmen…	CZESTMAN-AS
212.87.251.0/24	🇵🇱 PL		CZESTMAN-AS
212.87.253.0/24	🇵🇱 PL	The networks of educational, scientific, governmen…	CZESTMAN-AS