AS Number
AS2043
AS Name
CIS-NET
Org Name
KPN B.V.
Country / Region
Netherlands
Registry

ripe

RegDate

Updated

2018-11-22T15:27:16Z

AS2043 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
185.2.172.0/22
IRR InValid
KPN B.V. 1024
CIDR Description IP NUMs(prefix /64)
2001:67c:1d4::/48
IRR Valid
KPN B.V. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1136 KPN - KPN B.V., NL Netherlands 7,265,792 554,072,342,528 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS2043 - AS2043

as-block
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

aut-num
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
notify
kpn-ip-office@kpn.com
mnt-by
RIPE-NCC-LEGACY-MNT
KPN-MNT
created
2002-07-11T10:31:21Z
last-modified
2022-03-30T05:52:48Z
source
RIPE

organisation ORG-KOVN1-RIPE

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

role KPN Internet

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

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
notify:         kpn-ip-office@kpn.com
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

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
e-mail:         kpn-ip-office@kpn.com
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

role:           KPN Internet
address:        KPN
address:        Wilhelminakade 123
address:        3072AP Rotterdam
address:        Netherlands
abuse-mailbox:  abuse@kpn.com
e-mail:         kpn-ip-office@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