ASN Lookup Tool

ISP Alliance a.s. ispalliance.cz CZ CZ 16 Routes

AS Data

AS47232

AS47232ISP Alliance a.s.

AS Number 47232
AS Name ISPAlliance
Organization ISP Alliance a.s. (org-gsa22-ripe)
Country CZ
Website ispalliance.cz
Number of IPv4 Routes 10
Number of IPv6 Routes 6
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2008-05-21

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Use ASN data for AS47232 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a03:2a82::/31 ~158×10²⁷
193.107.160.0/22 1024
46.29.224.0/21 2048
2a04:7bc7::/32 ~79×10²⁷
2a02:17a0::/29 ~634×10²⁷
2a03:2a80::/29 ~634×10²⁷
78.111.112.0/20 4096
94.140.25.0/24 256
2a02:17a0:d000::/36 ~5×10²⁷
185.151.171.0/24 256
5.39.200.0/23 512
148.59.93.0/24 256
185.15.108.0/22 1024
2a04:7bc0::/29 ~634×10²⁷
195.26.25.0/24 256
185.52.172.0/24 256

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% 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 n�m?st� 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 1.123 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS25248 RADIOKOMUNIKACE a.s. CZ
AS206951 BMB Green s.r.o. CZ
AS40994 Hohl IT e.U. AT
AS6881 NIX.CZ z.s.p.o. CZ
AS6855 Slovak Telekom, a.s. SK
AS201533 United Networks SE CZ
AS60602 Inovare-Prim SRL MD
AS39791 Telco Pro Services, a. s. CZ
AS286 GTT Communications Inc. US
AS198150 SIACOM JSC GE
AS21430 WIA spol. s.r.o. CZ
AS4229 Zenlayer Inc US
AS44489 STARNET, s.r.o. CZ
AS206951 BMB-Green s.r.o. CZ
AS8529 Zain Omantel International FZ-LLC AE
AS44002 Sys-DataCom s.r.o. CZ
AS49025 PRO-ZETA a.s. CZ
AS197879 HelaPC s.r.o. CZ
AS29504 Freenet Liberec, z.s. CZ
AS47692 Nessus GmbH AT
AS6461 Zayo Bandwidth US
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS205535 Windyghoul s.r.o. CZ
AS198814 ALPHA StylSoft, s.r.o. CZ
AS14840 BR.Digital Telecom BR
AS32590 Valve Corporation US
AS201625 United Networks SE CZ
AS60529 Miroslav Klement CZ
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS199405 Oslavany.NET, spolek CZ
AS8881 1&1 Versatel GmbH DE
AS210139 DPT s.r.o. CZ
AS55818 MC-IX Matrix Internet Exchange RS-1 ID
AS20804 Exatel S.A. PL
AS8801 Rocket Fibre Ltd GB
AS8447 A1 Telekom Austria AG AT
AS49767 O2 Czech Republic, a.s. CZ
AS35046 OMEGA plus Chrudim s.r.o. CZ
AS43037 Seznam.cz, a.s. CZ
AS201654 CEZNET s.r.o. CZ
AS3257 GTT Communications Inc. US
AS200059 ISP Alliance a.s. CZ
AS44522 Join-stock company "Internet Exchange"MSK-IX" RU
AS12741 Netia SA PL
AS24971 MasterDC s.r.o. CZ
AS204666 Jiri Tlapak CZ
AS57279 Sauron CZ s.r.o. CZ
AS44522 Join stock company Internet ExchangeMSK IX RU
AS28917 Fiord Networks, UAB LT
AS201464 ISP Alliance a.s. CZ
AS202774 ISP Alliance a.s. CZ
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation AT
AS202618 Rychly drat, s.r.o. CZ
AS4455 IX Reach Ltd GB
AS8218 Zayo Infrastructure France SA FR
AS59890 Kabel-TV Lampert GmbH & Co KG AT
AS56624 Rtyne.net s.r.o. CZ
AS3212 Telemach Slovenija d.o.o. SI
AS24940 Hetzner Online GmbH DE

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS44306 OMONIA d.o.o. HR
AS9498 Bharti Airtel Limited IN
AS39392 SH.cz s.r.o. CZ
AS14840 BR.Digital Telecom BR
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS263444 Open X Tecnologia Ltda BR
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS286 GTT Communications Inc. US
AS28917 Fiord Networks, UAB LT
AS22356 Durand do Brasil Ltda BR
AS8881 1&1 Versatel GmbH DE
AS6663 Euroweb Romania S.R.L. RO
AS41327 Fiber Telecom S.p.A. IT
AS13194 UAB Bite Lietuva LT
AS8218 operated Upstreamnet gmbh FR
AS4455 IX Reach Ltd GB
AS50629 LWLcom GmbH DE
AS20562 Broadband Hosting B.V. NL
AS3257 GTT Communications Inc. US
AS13199 Jaroslav Doubrava CZ
AS9009 M247 Europe SRL RO
AS6461 Zayo Bandwidth US

Downstreams

AS Number Description Country
AS202131 ISP Alliance a.s. CZ
AS206951 BMB Green s.r.o. CZ
AS6855 Slovak Telekom, a.s. SK
AS201533 United Networks SE CZ
AS39791 Telco Pro Services, a. s. CZ
AS51400 SPOJE.NET s.r.o. CZ
AS207886 ECOMP spol s r.o. CZ
AS42306 Edera Group a.s. CZ
AS197393 ISP Alliance a.s. CZ
AS4229 Zenlayer Inc US

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS47232 is an Autonomous System Number used to identify a network for BGP internet routing.
AS47232 is listed under ISP Alliance a.s..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.