206208 looking glass

AS43253 Cebit MAriusz Marton sp.J. 🇵🇱 PL

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
1,280 (5 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS43253
Name
Cebit MAriusz Marton sp.J.
Organisation
Cebit MAriusz Marton
Country
🇵🇱 PL
RIR
RIPENCC
Allocated
2007-07-03
Scope
Not Disclosed
Peering policy
Open
Website
http://www.cebit.com.pl
PeeringDB
net/36716
Exchanges
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (50.0%) 0 invalid (0.0%) 1 no ROA (50.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

aut-num:        AS43253
as-name:        CBT-AS
org:            ORG-CsJ1-RIPE
import:         from AS24748 accept ANY
export:         to AS24748 announce AS43253
import:         from AS41398 accept ANY
export:         to AS41398 announce AS43253
admin-c:        WZ136-RIPE
tech-c:         WZ136-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ATMAN-MNT
mnt-by:         CBT-MNT
created:        2007-07-03T14:44:37Z
last-modified:  2020-11-16T18:00:32Z
source:         RIPE
sponsoring-org: ORG-AS25-RIPE

organisation:   ORG-CSJ1-RIPE
org-name:       Cebit MAriusz Marton sp.J.
country:        PL
reg-nr:         Not Applicable
remarks:        Cebit sp. J.
org-type:       OTHER
address:        Cebit sp. J.
address:        ul. Jubilerska 1/3
address:        04-190 Warsaw
address:        POLAND
phone:          +48 22 611-49-81
abuse-c:        AR26863-RIPE
admin-c:        WZ136-RIPE
tech-c:         WZ136-RIPE
mnt-ref:        ATMAN-MNT
mnt-by:         ATMAN-MNT
mnt-by:         CBT-MNT
created:        2007-07-03T11:09:23Z
last-modified:  2026-05-13T06:23:43Z
source:         RIPE # Filtered

person:         Wojciech Ziniewicz
address:        Cebit sp. J.
address:        ul. Jubilerska 1/3
address:        04-190 Warsaw
address:        Poland
phone:          +48 22 611-49-81
fax-no:         +48 22 611-49-81
nic-hdl:        WZ136-RIPE
mnt-by:         ATMAN-MNT
mnt-by:         CBT-MNT
created:        2007-07-03T10:58:10Z
last-modified:  2017-10-30T21:55:44Z
source:         RIPE # Filtered