AS2043 KPN B.V. 🇳🇱 NL

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
1,024 (4 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS2043
Name
KPN B.V.
Organisation
KPN B.V.
Country
🇳🇱 NL
RIR
RIPENCC
Allocated
1993-09-01

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS2043 - AS2043
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:        2018-11-22T15:27:16Z
last-modified:  2018-11-22T15:27:16Z
source:         RIPE

aut-num:        AS2043
as-name:        CIS-NET
org:            ORG-KOVN1-RIPE
import:         from AS1136 62.12.4.29 at 194.151.255.252 action pref = 100; from AS1136 accept ANY
export:         to AS1136 62.12.4.29 at 194.151.255.252 action pref = 100; to AS1136 announce AS2043
admin-c:        KPN-RIPE
tech-c:         KPN-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         KPN-MNT
created:        2002-07-11T10:31:21Z
last-modified:  2022-03-30T05:52:48Z
source:         RIPE # Filtered

organisation:   ORG-KOVN1-RIPE
org-name:       KPN B.V.
country:        NL
reg-nr:         27124701
org-type:       LIR
descr:          KPN B.V.
address:        Wilhelminakade 123
address:        3072AP
address:        Rotterdam
address:        NETHERLANDS
phone:          +31622433027
admin-c:        JZ1998-RIPE
admin-c:        RK1919-RIPE
admin-c:        PBOS-RIPE
admin-c:        KPN-RIPE
admin-c:        RH13540-RIPE
abuse-c:        KPN-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        KPN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KPN-MNT
created:        2004-04-17T11:42:02Z
last-modified:  2026-05-13T07:08:27Z
source:         RIPE # Filtered

role:           KPN Internet
address:        KPN
address:        Wilhelminakade 123
address:        3072AP Rotterdam
address:        Netherlands
abuse-mailbox:  abuse@kpn.com
remarks:        trouble: +----------------------------------------------------+
remarks:        trouble: | Peering/operational issues: peering-office@kpn.com |
remarks:        trouble: +----------------------------------------------------+
admin-c:        JZ1998-RIPE
admin-c:        PBOS-RIPE
tech-c:         JDM1-RIPE
remarks:        ==========================================================
remarks:        Role Object for KPN Internet Solutions
remarks:        For urgent operational issues, change requests, routing
remarks:        policies, etc use the email address "peering-office@kpn.com"
remarks:        For portscans, DoS attacks and spam complaints, please
remarks:        use the email address "abuse@kpn.com".
remarks:        Please include all headers and logging where appropriate.
remarks:        For domain changes use the email address "domain@kpn.com"
remarks:        ==========================================================
nic-hdl:        KPN-RIPE
mnt-by:         KPN-MNT
created:        2004-08-11T08:57:52Z
last-modified:  2026-06-30T08:58:17Z
source:         RIPE # Filtered