AS Number
AS Name
Org Name
NetDataComm, s.r.o.






AS35613 Looking Glass






IPv6 NUMs(/64)


8,192 IPv4 Addresses
CIDR Description IP Num
IRR Valid
NetDataComm, s.r.o. 8192
CIDR Description IP NUMs(prefix /64)
IRR Valid
NetDataComm, s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1239 SPRINTLINK - Sprint, US United States 18,673,664 1,052,268,363,776 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 493,056 282,631,397,441,536 IPv4 IPv4 IPv6 IPv6
AS16019 VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ Czech 1,208,832 253,403,070,464 IPv4 IPv4 IPv6 IPv6
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 393,216 IPv4 IPv4
AS6881 NIXCZ - NIX.CZ z.s.p.o., CZ Czech 2,560 4,294,967,296 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28725 CETIN-AS - CETIN a.s., CZ Czech 133,888 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 1,792 4,295,032,832 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS61573 IP2TEL SERVICOS DE COMUNICACAO MULTIMIDIA, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 5,120 4,294,967,296 IPv4 IPv4
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 34,359,738,368 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 2,048 4,564,647,936 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 53,760 8,590,721,024 IPv4 IPv4
AS29049 Delta-Telecom-AS - Delta Telecom Ltd, AZ Azerbaijan 71,936 1,310,720 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS57077 AB-NET - AB-NET s.r.o., CZ Czech 3,072 4,294,967,296 IPv4 IPv4
AS59479 ASGEMNET - GEMNET s.r.o., CZ Czech 6,144 0 IPv4 IPv4
IP Address Domain NUMs Domains 8 59 1 2 2 1 1 25 2 3
as-block:       AS34986 - AS35839
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:        2022-01-11T09:20:05Z
last-modified:  2022-01-11T09:20:05Z
source:         RIPE

aut-num:        AS35613
org:            ORG-Ns102-RIPE
as-name:        NETDATACOMM
remarks:        === upstreams ===
remarks:        --- UPC CZ ---
import:         from AS6830 accept ANY
export:         to AS6830 announce AS-NETDATACOMM
remarks:        --- CETIN ---
import:         from AS28725 accept ANY
export:         to AS28725 announce AS-NETDATACOMM
remarks:        --- FASTER CZ ---
import:         from AS24641 accept ANY
export:         to AS24641 announce AS-NETDATACOMM
remarks:        === NIX CZ ===
import:         from AS112 accept ANY
export:         to AS112 announce AS-NETDATACOMM-NIX
import:         from AS6881 accept ANY
export:         to AS6881 announce AS-NETDATACOMM-NIX
import:         from AS47200 accept ANY
export:         to AS47200 announce AS-NETDATACOMM-NIX
remarks:        === downstreams ===
remarks:        --- Gemnet CZ ---
import:         from AS59479 accept AS59479
export:         to AS59479 announce ANY
remarks:        --- AB-NET CZ ---
import:         from AS57077 accept AS57077
export:         to AS57077 announce ANY
admin-c:        VB3622-RIPE
admin-c:        PF5180-RIPE
tech-c:         VB3622-RIPE
tech-c:         PF5180-RIPE
status:         ASSIGNED
mnt-by:         MNT-NETDATACOMM
mnt-by:         RIPE-NCC-END-MNT
created:        2005-09-16T11:23:16Z
last-modified:  2019-12-04T11:19:10Z
source:         RIPE

organisation:   ORG-Ns102-RIPE
org-name:       NetDataComm, s.r.o.
country:        CZ
org-type:       LIR
address:        Jihlavska 2
address:        664 41
address:        Troubsko
address:        CZECH REPUBLIC
phone:          +420516116216
fax-no:         +420547253155
mnt-ref:        MNT-NETDATACOMM
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-NETDATACOMM
admin-c:        PF5180-RIPE
admin-c:        VB3622-RIPE
tech-c:         VB3622-RIPE
tech-c:         PF5180-RIPE
abuse-c:        NDC2013-RIPE
created:        2011-04-26T08:16:52Z
last-modified:  2020-12-16T12:50:38Z
source:         RIPE

person:         Petr Fojt
address:        NetDataComm, s.r.o.
address:        Jihlavska 2
address:        664 41 Troubsko
address:        CZ
phone:          +420 775700126
nic-hdl:        PF5180-RIPE
mnt-by:         MNT-NETDATACOMM
created:        2011-08-24T09:19:53Z
last-modified:  2013-09-10T14:03:16Z
source:         RIPE

person:         Martin Kolar
address:        NetDataComm, s.r.o.
address:        Jihlavska 2
address:        664 41 Troubsko
address:        CZ
phone:          +420 774 601 338
nic-hdl:        VB3622-RIPE
mnt-by:         MNT-NETDATACOMM
created:        2011-05-16T16:57:55Z
last-modified:  2019-11-18T08:37:48Z
source:         RIPE