AS Number
AS43248
AS Name
ISPER-ASN
Org Name
ISPER, s.r.o.
Country
Slovakia
Registry

ripe

RegDate

Updated

2023-12-11T15:09:58Z

AS43248 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

2,048

IPv6 NUMs(/64)

0

2,048 IPv4 Addresses
CIDR Description IP Num
77.247.224.0/21
IRR Valid
ISPER, s.r.o. 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS40994 Alwyzon - Hohl IT e.U., AT Austria 5,888 38,654,705,664 IPv4 IPv4
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,295,032,832 IPv4 IPv4
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 31,744 73,014,509,568 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4
AS29405 VNET-AS - VNET a.s., SK Slovakia 36,096 85,899,411,456 IPv4 IPv4
AS31230 SIX-ROUTE-SERVERS - Slovak University of Technology in Bratislava, SK Slovakia 0 0 IPv4 IPv4
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,043,072 77,309,476,864 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS47692 NESSUS - Nessus GmbH, AT Austria 37,120 34,359,869,440 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,519,232 204,347,408,384 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 1,024 268,501,000 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,636,229,083,136 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4
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



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
notify:         ripe@isper.sk
mnt-by:         MNT-ISPER-SK
created:        2007-07-02T15:00:35Z
last-modified:  2023-07-16T12:34:08Z
source:         RIPE

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
e-mail:         ripe@isper.sk
abuse-c:        IA7019-RIPE
admin-c:        IA7019-RIPE
tech-c:         IA7019-RIPE
notify:         ripe@isper.sk
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

role:           ISPER-SK-ADMINS
address:        ISPER, s.r.o.
address:        Topolcianska 18
address:        85105 Bratislava
address:        Slovakia
e-mail:         ripe@isper.sk
notify:         ripe@isper.sk
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