AS Number
AS204772
AS Name
RSD-CZ
Org Name
Reditelstvi silnic a dalnic s.p.
Country / Region
Czech
Registry

ripe

RegDate

Updated

2022-08-23T17:19:53Z

AS204772 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
185.240.220.0/22
IRR Valid
Reditelstvi silnic a dalnic s.p. 1024
CIDR Description IP NUMs(prefix /64)
2a0c:8080::/32
IRR Valid
Reditelstvi silnic a dalnic s.p. 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,616 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 38,144 12,884,901,888 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101,376 341,184,020,480 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 87,552 244,813,398,016 IPv4 IPv4 IPv6 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 63,488 15,083,634,688 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4
AS40994 Alwyzon - Hohl IT e.U., AT Austria 2,560 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,296 12,884,967,424 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 509,696 282,631,676,493,824 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.240 2001:7f8:14::a3:1 1 Gbps 2019-02-17 21:28:53

Private Peering Facilities

Country / Region Name City Website Updated
IP Address Domain NUMs Domains
185.240.221.25 2 gre-fm400e-fm01.rsd.cz
185.240.221.40 2 legacy.rsd.cz
185.240.221.50 4 dopravniinfo.cz
185.240.221.51 1 podklady.dopravniinfo.cz
185.240.221.56 3 www.dalnice-d0.cz
185.240.221.60 1 sso.rsd.cz
185.240.221.61 3 pjpk.cz
185.240.221.77 3 mportal.rsd.cz
185.240.221.82 1 gisa.rsd.cz
185.240.221.92 1 scitani.rsd.cz
as-block:       AS196608 - AS207419
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:        2022-08-23T17:19:53Z
last-modified:  2022-08-23T17:19:53Z
source:         RIPE



aut-num:        AS204772
as-name:        RSD-CZ
org:            ORG-RSAD2-RIPE
import:         from AS2852 accept ANY
export:         to AS2852 announce AS204772
import:         from AS48091 accept ANY
export:         to AS48091 announce AS204772
admin-c:        RCNA1-RIPE
tech-c:         RCNA1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-rsd-1-mnt
created:        2018-01-10T13:13:02Z
last-modified:  2023-08-29T10:55:29Z
source:         RIPE

organisation:   ORG-RSAD2-RIPE
org-name:       Reditelstvi silnic a dalnic s.p.
country:        CZ
org-type:       LIR
address:        Na Pankraci 56
address:        14000
address:        Praha
address:        CZECH REPUBLIC
phone:          +420954901308
e-mail:         radovan.buchta@rsd.cz
admin-c:        RCNA1-RIPE
tech-c:         RCNA1-RIPE
abuse-c:        AR44584-RIPE
mnt-ref:        cz-rsd-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-rsd-1-mnt
created:        2018-01-09T09:20:27Z
last-modified:  2024-01-18T12:49:30Z
source:         RIPE

role:           RSD CR Network Admins
address:        Cercanska 12
address:        Praha, Czech republic
org:            ORG-RSAD2-RIPE
e-mail:         abuse@rsd.cz
nic-hdl:        RCNA1-RIPE
admin-c:        RB29772-RIPE
tech-c:         RB29772-RIPE
mnt-by:         cz-rsd-1-mnt
created:        2018-01-11T21:11:54Z
last-modified:  2023-08-29T10:55:29Z
source:         RIPE