AS50128 CNC, a.s. 🇸🇰 SK

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,304 (9 × /24)

IPv6 prefixes

1 × /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: AS50128
Name: CNC, a.s.
Organisation: CNC, a.s.
Country: 🇸🇰 SK
RIR: RIPENCC
Allocated: 2009-11-20

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (33.3%) 0 invalid (0.0%) 2 no ROA (66.7%)

Whois

Fetched from whois.ripe.net

as-block:       AS50050 - AS50218
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:        2024-12-06T06:09:56Z
last-modified:  2024-12-06T06:09:56Z
source:         RIPE

aut-num:        AS50128
as-name:        CNC
org:            ORG-Ca995-RIPE
remarks:        --------------------------------------
remarks:        --- upstream provider: sk.callino
remarks:        --------------------------------------
import:         from AS16160 accept ANY
export:         to AS16160 announce AS-CNC-CUSTOMERS
mp-import:      afi ipv6.unicast from AS16160 accept ANY
mp-export:      afi ipv6.unicast to AS16160 announce AS-CNC-CUSTOMERS
remarks:        --------------------------------------
remarks:        --- upstream provider: sk.lightstorm
remarks:        --------------------------------------
import:         from AS42005 accept ANY
export:         to AS42005 announce AS50128 AND AS-CNC-CUSTOMERS
mp-import:      afi ipv6.unicast from AS42005 accept ANY
mp-export:      afi ipv6.unicast to AS42005 announce AS50128 AND AS-CNC-CUSTOMERS
remarks:        --------------------------------------
remarks:        --- customer: SK-NIC, a.s.
remarks:        --------------------------------------
import:         from AS57801 accept RS-SK-NIC-ANYCAST
export:         to AS57801 announce ANY
mp-import:      afi ipv6.unicast from AS57801 accept RS-SK-NIC-ANYCAST
mp-export:      afi ipv6.unicast to AS57801 announce ANY
remarks:        --------------------------------------
remarks:        --- customer: Websupport, s.r.o.
remarks:        --------------------------------------
import:         from AS51013 accept AS51013
export:         to AS51013 announce AS50128 AND AS50128:AS-CUSTOMERS
remarks:        --------------------------------------
remarks:        --- customer: Eustream, a.s.
remarks:        --------------------------------------
import:         from AS57414 accept AS57414
export:         to AS57414 announce ANY
admin-c:        CNC10-RIPE
tech-c:         CNC10-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CNC-MNT
created:        2009-11-20T12:29:15Z
last-modified:  2018-09-04T10:46:15Z
source:         RIPE # Filtered

organisation:   ORG-Ca995-RIPE
org-name:       CNC, a.s.
country:        SK
reg-nr:         35 810 408
org-type:       LIR
address:        Borsk� 6
address:        841 04
address:        Bratislava
address:        SLOVAKIA
phone:          +421235000100
fax-no:         +421235000182
mnt-ref:        CNC-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CNC-MNT
admin-c:        GL1643
abuse-c:        AR17273-RIPE
created:        2009-11-11T14:28:20Z
last-modified:  2026-05-13T07:23:23Z
source:         RIPE # Filtered

role:           CNC ISP role object
org:            ORG-Ca995-RIPE
address:        CNC, a.s.
address:        Borska 6
address:        841 01 Bratislava
address:        Slovakia
admin-c:        GL1643
tech-c:         PH1897-RIPE
nic-hdl:        CNC10-RIPE
mnt-by:         CNC-MNT
created:        2011-11-09T14:16:00Z
last-modified:  2024-01-03T08:55:00Z
source:         RIPE # Filtered