206208 looking glass

AS57707 Greendata s.r.o. 🇨🇿 CZ

Announcing 8 prefixes, seen at the RIS collectors.

IPv4 prefixes
6
3,584 (14 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it

Registry and operator data

AS number
AS57707
Name
Greendata s.r.o.
Organisation
Greendata s.r.o.
Country
🇨🇿 CZ
RIR
RIPENCC
Allocated
2012-01-20
Network type
Content
Traffic levels
1-5Gbps
Scope
Europe
Peering policy
Open
Website
http://www.greenhousing.cz
PeeringDB
net/7547
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

8 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS57370 - AS57951
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:        2026-09-18T08:10:57Z
last-modified:  2026-09-18T08:10:57Z
source:         RIPE

aut-num:        AS57707
as-name:        GREENDATA
org:            ORG-GS493-RIPE
import:         from AS8251 accept ANY
export:         to AS8251 announce AS-GREENDATA-NET
import:         from AS210811 accept ANY
export:         to AS210811 announce AS-GREENDATA-NET
import:         from AS62298 accept ANY
export:         to AS62298 announce AS-GREENDATA-NET
admin-c:        PH5345-RIPE
tech-c:         PH5345-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-cz-greendata-1-MNT
mnt-by:         GREENDATA-MNT
created:        2012-01-20T10:33:45Z
last-modified:  2026-02-13T15:14:56Z
source:         RIPE

organisation:   ORG-GS493-RIPE
org-name:       Greendata s.r.o.
country:        CZ
reg-nr:         24753874
org-type:       LIR
address:        Luzna 716/2
address:        160 00
address:        Prague 6 - Vokovice
address:        CZECH REPUBLIC
phone:          +420 245 006 026
phone:          +420605100044
admin-c:        CA12080-RIPE
tech-c:         CA12080-RIPE
abuse-c:        AR79018-RIPE
mnt-ref:        lir-cz-greendata-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-cz-greendata-1-MNT
created:        2025-10-31T10:00:43Z
last-modified:  2026-05-13T07:17:36Z
source:         RIPE # Filtered

person:         Petr Hromadko
address:        Zvonickova 7, Praha 6
phone:          +420777207683
nic-hdl:        PH5345-RIPE
mnt-by:         GREENDATA-MNT
created:        2012-01-17T16:49:32Z
last-modified:  2022-05-10T11:10:32Z
source:         RIPE # Filtered