47232 ISPALLIANCE, CZ
Adjacency: 46 Upstream: 4 Downstream: 42
Upstream Adjacent AS list
AS6939 HURRICANE, US
AS13199 DOUBRAVA-NET, CZ
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS39392 SUPERNETWORK _, CZ
Downstream Adjacent AS list
AS51400 ASSPOJENET, CZ
AS20723 MGI CZ.MGI autonomous system, Czech Republic, CZ
AS29134 IGNUM-AS Czech Republic, CZ
AS50415 AHOSTING, CZ
AS57077 AB-NET, CZ
AS35236 AS35236, CZ
AS204666 CZJIRITLAPAK, CZ
AS12570 ITSELF Network and internet service provider., CZ
AS50163 ALTNET-SKVELYNET, CZ
AS60529 PRASLAVICENET, CZ
AS205002 AS_IWAO, CZ
AS47727 WARNETCZ-AS Warnet.cz s.r.o., CZ
AS197393 ASRUDOLFNET, CZ
AS198814 ASALPHASTYLSOFT, CZ
AS201464 OK-NET, CZ
AS197879 HELAPC, CZ
AS197296 UNITED_NETWORKS_SE, CZ
AS201533 UNITED_NETWORKS_SE, CZ
AS201559 UNITED_NETWORKS_SE, CZ
AS201625 UNITED_NETWORKS_SE, CZ
AS201654 WEBSOFT, CZ
AS202131 WAVE-NET, CZ
AS202774 COMTEX, CZ
AS202618 RYCHLYDRAT, CZ
AS202921 CC_INTERNET, CZ
AS207886 ECOMPEU-, CZ
AS206951 BMBGREEN, CZ
AS204064 CEZNET CEZNET s.r.o., CZ
AS209621 DOBNET, CZ
AS212975 TEAMCITY-AS, CZ
AS210712 GRAPESC, CZ
AS39455 TLAPNET-SK-AS, CZ
AS44500 VLASIMNET, CZ
AS50971 JHCOMP-AS, CZ
AS44002 SYS-DATACOM Czech Republic, CZ
AS52084 ATLELEKTRO, CZ
AS33883 TRIONET-CZ-AS NIX, CZ
AS208847 ASFRYZL, CZ
AS57279 SAURONNET, CZ
AS56624 ASRTYNENET, CZ
AS56566 SATT-AS, CZ
AS201476 WOLFNET, CZ
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10387 AS47232 ORG+TRN Originate: 9984 /18.71 Transit: 100352 /15.39 ISPALLIANCE, 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 % 45551 AS47232 ISPALLIANCE, CZ 10 0 0 10 0 0.00% Prefix AS Path Aggregation Suggestion 5.39.200.0/23 6939 47232 46.29.224.0/21 6939 47232 78.111.112.0/20 6939 47232 94.140.25.0/24 6939 47232 148.59.93.0/24 6939 47232 185.15.108.0/22 6939 47232 185.52.172.0/24 6939 47232 185.151.171.0/24 6939 47232 193.107.160.0/22 6939 47232 195.26.25.0/24 6939 47232
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS47232 2 More Specifics 16 Total Advertisements ISPALLIANCE, CZ
185.52.172.0/24 185.52.172.0/23
185.151.171.0/24 185.151.168.0/22
whois: 402590
IANA has recorded AS47232 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS47232\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 'AS47193 - AS47271'
as-block: AS47193 - AS47271
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: 2025-10-23T14:06:40Z
last-modified: 2025-10-23T14:06:40Z
source: RIPE
% Information related to 'AS47232'
% Abuse contact for 'AS47232' is 'abuse@ispalliance.cz'
aut-num: AS47232
as-name: ISPAlliance
org: ORG-GSa22-RIPE
import: from AS21430 accept ANY
import: from AS29208 accept ANY
import: from AS197296 accept ANY
import: from AS56624 accept ANY
import: from AS49767 accept ANY
import: from AS39392 accept ANY
import: from AS35046 accept ANY
import: from AS200059 accept ANY
import-via: AS6777 from AS-ANY accept ANY
export: to AS29208 announce AS-ISPALLIANCE-CZ
export: to AS197296 announce ANY
export: to AS56624 announce ANY
export: to AS49767 announce ANY
export: to AS39392 announce ANY
export: to AS35046 announce ANY
export: to AS200059 announce ANY
export-via: AS6777 to AS-ANY announce AS-ISPALLIANCE-CZ
remarks: This ASN is used for residential broadband ISPs services.
remarks: ----------------------------------------------------------------------
remarks: TRANSIT IMPORT
mp-import: afi any.unicast from AS47232:AS-TRANSIT accept ANY
remarks:
remarks: EXCHANGE POINTS IMPORT
mp-import: afi any.unicast from AS47232:AS-IX accept ANY
remarks:
remarks: CUSTOMERS IMPORT
mp-import: afi any.unicast from AS47232:AS-CUSTOMERS accept PeerAS
remarks: ----------------------------------------------------------------------
remarks:
remarks: ----------------------------------------------------------------------
remarks: TRANSIT EXPORT
mp-export: afi any.unicast to AS47232:AS-TRANSIT announce AS-ISPALLIANCE-CZ
remarks:
remarks: EXCHANGE POINTS EXPORT
mp-export: afi any.unicast to AS47232:AS-IX announce AS-ISPALLIANCE-CZ
remarks:
remarks: CUSTOMERS EXPORT
mp-export: afi any.unicast to AS47232:AS-CUSTOMERS announce ANY
remarks: ----------------------------------------------------------------------
remarks:
admin-c: GS5801-RIPE
tech-c: GS5801-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-GRAPESC
created: 2008-05-21T13:49:01Z
last-modified: 2026-05-29T05:07:46Z
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 (DEXTER)