AS203313 OldNET Krzysztof Cukierski 🇵🇱 PL

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /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: AS203313
Name: OldNET Krzysztof Cukierski
Organisation: OldNET Krzysztof Cukierski
Country: 🇵🇱 PL
RIR: RIPENCC
Allocated: 2016-02-16

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:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

aut-num:        AS203313
as-name:        OLDNET
org:            ORG-OKC3-RIPE
import:         from AS41026 accept ANY
export:         to AS41026 announce AS203313
import:         from AS202220 accept ANY
export:         to AS202220 announce AS203313
admin-c:        KC963-RIPE
admin-c:        MS2768-RIPE
tech-c:         MS2768-RIPE
tech-c:         KC963-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KOPNET-MNT
mnt-by:         PL-OLDNET-MNT
created:        2016-02-16T07:53:35Z
last-modified:  2020-11-16T17:51:35Z
source:         RIPE
sponsoring-org: ORG-KSMS1-RIPE

organisation:   ORG-OKC3-RIPE
org-name:       OldNET Krzysztof Cukierski
country:        PL
reg-nr:         Not Applicable
org-type:       OTHER
address:        ul. Zabrska 5A lok. I
address:        44-100 Gliwice
address:        Poland
abuse-c:        AR21740-RIPE
mnt-ref:        PL-OLDNET-MNT
mnt-by:         PL-OLDNET-MNT
created:        2011-05-13T08:14:57Z
last-modified:  2026-05-13T05:53:26Z
source:         RIPE # Filtered

person:         Krzysztof Cukierski
address:        OldNET Krzysztof Cukierski
address:        ul. Sw. Andrzeja 1/4
address:        44-100 Gliwice
address:        POLAND
phone:          +48 32 2799504
nic-hdl:        KC963-RIPE
mnt-by:         TKPSA-MNT
created:        2007-03-29T13:35:51Z
last-modified:  2007-03-29T13:35:51Z
source:         RIPE # Filtered

person:         Marek Szczudlo
address:        KOPnet S.C.
address:        ul. Kopernika 47/1a
address:        44-117 Gliwice
address:        Poland
phone:          +48 32 2381324
fax-no:         +48 32 4944565
mnt-by:         KOPNET-MNT
nic-hdl:        MS2768-RIPE
created:        2003-07-04T07:08:35Z
last-modified:  2017-10-30T21:46:02Z
source:         RIPE # Filtered