AS56821 KnVnet services s.r.o. 🇨🇿 CZ

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,048 (8 × /24)

IPv6 prefixes

2 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS56821
Name: KnVnet services s.r.o.
Organisation: KnVnet services s.r.o.
Country: 🇨🇿 CZ
RIR: RIPENCC
Allocated: 2018-09-18

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS56809 - AS56867
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:        2024-12-10T14:53:42Z
last-modified:  2024-12-10T14:53:42Z
source:         RIPE

aut-num:        AS56821
as-name:        knvnet1-as
org:            ORG-KSS26-RIPE
import:         from AS35361 accept ANY
export:         to AS35361 announce AS56821
import:         from AS49025 accept ANY
export:         to AS49025 announce AS56821
import:         from AS6830 accept ANY
export:         to AS6830 announce AS56821
import:         from AS16019 accept ANY
export:         to AS16019 announce AS56821
admin-c:        TH6952-RIPE
tech-c:         TH6952-RIPE
tech-c:         LM1397-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-cz-knvnet1-1-MNT
created:        2018-09-18T09:17:05Z
last-modified:  2025-03-27T15:11:57Z
source:         RIPE

organisation:   ORG-KSS26-RIPE
org-name:       KnVnet services s.r.o.
country:        CZ
reg-nr:         24206601
org-type:       LIR
address:        Rybova 15
address:        278 01
address:        Kralupy nad Vltavou 1
address:        CZECH REPUBLIC
phone:          +420774880884
admin-c:        AA44666-RIPE
tech-c:         AA44666-RIPE
abuse-c:        AR77770-RIPE
mnt-ref:        lir-cz-knvnet1-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-cz-knvnet1-1-MNT
created:        2025-02-25T09:00:51Z
last-modified:  2026-05-13T07:15:13Z
source:         RIPE # Filtered

person:         Lukas Mesani
phone:          +420-222-742-740
address:        Czech Republic
nic-hdl:        LM1397-RIPE
mnt-by:         MNT-FRODO
created:        2006-06-07T13:57:53Z
last-modified:  2020-03-03T14:23:08Z
source:         RIPE

person:         Tomas Havel
address:        Sidliste Hurka 1060 278 01, Kralupy nad Vltavou, CZ
phone:          +420-774-880884
nic-hdl:        TH6952-RIPE
mnt-by:         MNT-GREPA
created:        2018-09-14T08:37:44Z
last-modified:  2018-09-14T08:37:44Z
source:         RIPE # Filtered