AS Number
AS44002
AS Name
SYS-DATACOM
Org Name
Sys-DataCom s.r.o.
Country
Czech
Registry

ripe

RegDate

Updated

2023-12-11T15:09:58Z

AS44002 Looking Glass
IPv4Prefixes

13

IPv6Prefixes

33

IPv4 NUMs

3,072

IPv6 NUMs(/64)

4,294,967,296

3,072 IPv4 Addresses
CIDR Description IP Num
79.98.72.0/24
ROA Signed and Valid IRR Valid
Sys-DataCom s.r.o. 256
79.98.72.0/21
IRR InValid
Sys-DataCom s.r.o. 2048
79.98.73.0/24
IRR Valid
Sys-DataCom s.r.o. 256
79.98.74.0/24
IRR Valid
SYS-DATACOM_CUKRAK 256
79.98.75.0/24
IRR Valid
SYS-DATACOM_INFRASTRUCTURE 256
79.98.76.0/24
IRR Parent Valid
Sys-DataCom s.r.o. 256
79.98.77.0/24
ROA Signed and Valid IRR Valid
Sys-DataCom s.r.o. 256
79.98.78.0/24
IRR Valid
INFRASTRUCTURE_TTC_NAT_CUST 256
79.98.79.0/24
IRR Valid
Sys-DataCom s.r.o. 256
185.4.200.0/24
ROA Signed and Valid IRR Valid
Sys-DataCom s.r.o. 256
185.4.200.0/22
IRR InValid
Sys-DataCom s.r.o. 1024
185.4.202.0/24
ROA Signed and Valid IRR Valid
Sys-DataCom s.r.o. 256
185.4.203.0/24
IRR Valid
TCNET_CUSTOMER 256
CIDR Description IP NUMs(prefix /64)
2a02:970::/32
ROA Signed and Valid IRR Valid
Sys-DataCom s.r.o. 4294967296
2a02:970:1017::/48
ROA Signed and Valid IRR Valid
IPv6-SDC-PRAGUE-LIPENCE-TRZNICE 65536
2a02:970:1019::/48
ROA Signed and Valid IRR Valid
IPv6-SDC-CERNOSICE-TESCO 65536
2a02:970:1028::/48
ROA Signed and Valid IRR Parent Valid
IPv6-SDC-LETY-OSBET 65536
2a02:970:1052::/48
ROA Signed and Valid IRR Parent Valid
IPv6-SDC-CERNOSICE-KOSINA 65536
2a02:970:1061::/48
ROA Signed and Valid IRR Parent Valid
IPv6-SDC-CERNOSICE-VRAZ-PTACNIKOVA 65536
2a02:970:1068::/48
ROA Signed and Valid IRR Parent Valid
IPv6-SDC-PRAGUE-CHODOV-HASPA 65536
2a02:970:1078::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1159::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1176::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1179::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1192::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1208::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1243::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1245::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1248::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1288::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1353::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1365::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1366::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1384::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1397::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1399::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1405::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1406::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1446::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1447::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1448::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1531::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1532::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1533::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:1724::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
2a02:970:3280::/48
ROA Signed and Valid IRR Parent Valid
Sys-DataCom s.r.o. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 2,147,483,648 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,279,040 12,885,032,967 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS47232 ISPAlliance - ISP Alliance a.s., CZ Czech 9,984 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,160 17,196,711,936 IPv4 IPv4
AS262355 VSX Networks, BR Brazil 8,192 4,294,967,296 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 424,192 77,326,843,904 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,295,032,832 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,632 34,359,869,440 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv4 IPv4 IPv6 IPv6
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354,560 38,654,836,736 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 2,560 268,501,000 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 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:        AS44002
as-name:        SYS-DATACOM
descr:          Czech Republic
org:            ORG-Ss84-RIPE
import:         from AS9148 accept ANY
import:         from AS25248 accept ANY
export:         to AS9148 announce AS44002
export:         to AS25248 announce AS44002
admin-c:        SD4556-RIPE
tech-c:         SD4556-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         [email protected]
mnt-by:         MNT-SYSDATACOM
created:        2007-11-01T13:56:13Z
last-modified:  2018-09-04T10:28:02Z
source:         RIPE

organisation:   ORG-SS84-RIPE
org-name:       Sys-DataCom s.r.o.
country:        CZ
reg-nr:         26488400
org-type:       LIR
address:        Stetinska 345/30
address:        181 00
address:        Prague 8
address:        CZECH REPUBLIC
phone:          +420777774220
e-mail:         [email protected]
abuse-c:        AR13501-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-SYSDATACOM
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SYSDATACOM
admin-c:        RM3777-RIPE
admin-c:        JV3501-RIPE
admin-c:        JC3709-RIPE
admin-c:        GK1891-RIPE
admin-c:        SD4556-RIPE
admin-c:        JP4750-RIPE
created:        2007-10-17T13:19:24Z
last-modified:  2026-05-13T07:32:06Z
source:         RIPE

role:           Sys-Datacom skupina
address:        Prochazkova 634/9
address:        Prague
address:        Czech Republic
phone:          +420777774220
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        RM3777-RIPE
admin-c:        GK1891-RIPE
admin-c:        JC3709-RIPE
admin-c:        JV3501-RIPE
tech-c:         RM3777-RIPE
tech-c:         GK1891-RIPE
tech-c:         JC3709-RIPE
tech-c:         JV3501-RIPE
notify:         [email protected]
nic-hdl:        SD4556-RIPE
mnt-by:         MNT-SYSDATACOM
created:        2007-10-25T10:32:08Z
last-modified:  2018-11-01T22:29:28Z
source:         RIPE