ASN Lookup Tool

ISPER, s.r.o. isper.sk SK SK 1 Routes

AS Data

AS43248

AS43248ISPER, s.r.o.

AS Number 43248
AS Name ISPER-ASN
Organization ISPER, s.r.o. (org-is79-ripe)
Country SK
Website isper.sk
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2007-07-02

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IP Ranges

Route # IPs
77.247.224.0/21 2048

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 'AS43075 - AS44168'

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS43248'

% Abuse contact for 'AS43248' is 'ripe@isper.sk'

aut-num:        AS43248
as-name:        ISPER-ASN
org:            ORG-Is79-RIPE
import:         from AS8928 accept ANY
import:         from AS41453 accept ANY
export:         to AS8928 announce AS-ISPER
export:         to AS41453 announce AS43248
admin-c:        IA7019-RIPE
tech-c:         IA7019-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ISPER-SK
created:        2007-07-02T15:00:35Z
last-modified:  2023-07-16T12:34:08Z
source:         RIPE # Filtered

organisation:   ORG-IS79-RIPE
org-name:       ISPER, s.r.o.
country:        SK
reg-nr:         35 953 888
org-type:       LIR
address:        Topolcianska 18
address:        85105
address:        BRATISLAVA
address:        SLOVAKIA
phone:          +421902532989
abuse-c:        IA7019-RIPE
admin-c:        IA7019-RIPE
tech-c:         IA7019-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-ISPER-SK
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ISPER-SK
created:        2007-05-31T10:11:07Z
last-modified:  2026-05-13T07:26:03Z
source:         RIPE # Filtered

role:           ISPER-SK-ADMINS
address:        ISPER, s.r.o.
address:        Topolcianska 18
address:        85105 Bratislava
address:        Slovakia
phone:          +421902532989
abuse-mailbox:  ripe@isper.sk
admin-c:        IM2254-RIPE
tech-c:         IM2254-RIPE
nic-hdl:        IA7019-RIPE
mnt-by:         MNT-ISPER-SK
created:        2023-07-15T21:46:22Z
last-modified:  2023-07-16T12:25:08Z
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
AS199081 Lancom Ltd. GR
AS40994 Hohl IT e.U. AT
AS39392 SH.cz s.r.o. CZ
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS60602 Inovare-Prim SRL MD
AS31230 Slovak University of Technology in Bratislava SK
AS9136 Wobcom GmbH DE
AS198150 SIACOM JSC GE
AS8529 Zain Omantel International FZ-LLC AE
AS57344 Telehouse EAD BG
AS3303 Swisscom Schweiz AG CH
AS8928 GTT Communications Inc. US
AS29504 Freenet Liberec, z.s. CZ
AS47692 Nessus GmbH AT
AS34224 Neterra Ltd. BG
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS14840 BR.Digital Telecom BR
AS37721 Virtual Technologies & Solutions BF
AS32590 Valve Corporation US
AS57463 NetIX Communications JSC BG
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS8801 Rocket Fibre Ltd GB
AS8447 A1 Telekom Austria AG AT
AS29405 VNET a.s. SK
AS6204 INTERKVM HOST SRL RO
AS212483 LEVEL EIGHTY SIX COMMUNICATIONS LTD GB
AS24482 SG.GS SG
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS51184 Fonira Telekom GmbH AT
AS6663 Euroweb Romania S.R.L. RO
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD GB
AS41453 SITEL spol. s r.o. CZ
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation AT
AS3303 Swisscom (Schweiz) AG CH
AS59890 Kabel TV Lampert GmbH & Co KG AT
AS8529 Zain Omantel International FZ LLC AE
AS16276 OVH SAS FR
AS8218 operated Upstreamnet gmbh FR
AS8218 Zayo Infrastructure France SA FR
AS59890 Kabel-TV Lampert GmbH & Co KG AT
AS3212 Telemach Slovenija d.o.o. SI
AS24940 Hetzner Online GmbH DE
AS60068 Datacamp Limited GB
AS39120 Convergenze S.p.A. IT
AS216265 ARISTO NETWORKS LTD GB
AS264409 GRUPO YAX BR
AS263444 Open X Tecnologia Ltda BR
AS44306 OMONIA HR
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AT
AS41327 Fiber Telecom S.p.A. IT
AS20562 Broadband Hosting B.V. NL
AS49544 i3D.net B.V NL
AS132337 Axclusive SG

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
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
AS31230 Slovak University of Technology in Bratislava SK
AS6663 Euroweb Romania S.R.L. RO
AS41327 Fiber Telecom S.p.A. IT
AS29405 VNET a.s. SK
AS3303 Swisscom Schweiz AG CH
AS8218 operated Upstreamnet gmbh FR
AS20562 Broadband Hosting B.V. NL

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS43248 is an Autonomous System Number used to identify a network for BGP internet routing.
AS43248 is listed under ISPER, s.r.o..
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.