AS197542 Jan Saulich 🇨🇿 CZ

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,048 (8 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS197542
Name: Jan Saulich
Organisation: Jan Saulich
Country: 🇨🇿 CZ
RIR: RIPENCC
Allocated: 2011-01-27

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 1 no ROA (100.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS196608 - AS197840
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:        2024-09-04T14:04:38Z
last-modified:  2024-09-04T14:04:38Z
source:         RIPE

aut-num:        AS197542
as-name:        COMUNITED
remarks:        COMUNITED
org:            ORG-CA1013-RIPE
import:         from AS196735 accept ANY
export:         to AS196735 announce AS197542
admin-c:        SJ1850-RIPE
tech-c:         JP5538-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-JON-CZ
created:        2011-01-27T12:54:35Z
last-modified:  2026-06-02T10:35:19Z
source:         RIPE
sponsoring-org: ORG-Ps2-RIPE

organisation:   ORG-CA1013-RIPE
org-name:       Jan Saulich
country:        CZ
reg-nr:         Not Applicable
org-type:       OTHER
address:        Jezeranska 1105
address:        Kolin V
address:        280 02
address:        CZECH REPUBLIC
phone:          +420608900018
admin-c:        JP5538-RIPE
abuse-c:        AC40509-RIPE
mnt-ref:        MNT-JON-CZ
mnt-by:         MNT-JON-CZ
created:        2010-03-29T08:42:51Z
last-modified:  2026-05-13T05:19:32Z
source:         RIPE # Filtered

person:         Jakub Peterka
address:        Na Pobrezi 108
address:        280 02 Kolin
address:        CZECH REPUBLIC
phone:          +420608900018
nic-hdl:        JP5538-RIPE
mnt-by:         MNT-JON-CZ
created:        2011-07-07T15:56:29Z
last-modified:  2026-06-18T13:40:15Z
source:         RIPE # Filtered

person:         Saulich Jan
address:        Saulich JAN
address:        Jezeranska 1105
address:        Kolin 5
address:        28000
address:        Czech Republic
phone:          +420 608 300 446
nic-hdl:        SJ1850-RIPE
mnt-by:         SAULICH-MNT
created:        2009-02-18T09:43:11Z
last-modified:  2009-02-18T10:00:58Z
source:         RIPE # Filtered