AS Name
WKAPNET
Org Name
SURFnet bv
Registry Region
Netherlands
Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

1,536

IPv6 NUMs(/64)

0

1,536 IPv4 Addresses
CIDR Description IP Num
192.129.24.0/24 Springer Nature B.V. 256
192.129.24.0/23 Springer Nature B.V. 512
192.129.25.0/24 Springer Nature B.V. 256
195.128.8.0/23 Springer Nature B.V. 512
195.128.8.0/22 Springer Nature B.V. 1024
195.128.10.0/23 Springer Nature B.V. 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1103 SURFNET-NL - SURFnet bv, NL Netherlands 6,223,616 281,509,336,514,560 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 88,320 223,875,563,520 IPv4 IPv4
IP Address Domain NUMs Domains
192.129.24.8 1 dns2.springer.com
192.129.24.141 1 www.springer-mail.de
as-block:       AS1101 - AS1200
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:        2018-11-22T15:27:09Z
last-modified:  2018-11-22T15:27:09Z
source:         RIPE



aut-num:        AS1142
as-name:        WKAPNET
descr:          Springer Science and Business Media B.V.
descr:          Van Godewijckstraat 30
descr:          NL-3311 GX Dordrecht
admin-c:        JS4553-RIPE
tech-c:         JS4553-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-by:         AS1103-MNT
mnt-by:         springer-mnt
created:        2002-08-21T16:06:40Z
last-modified:  2017-06-12T14:47:02Z
source:         RIPE
mnt-by:         RIPE-NCC-LEGACY-MNT
org:            ORG-Sb3-RIPE

organisation:   ORG-Sb3-RIPE
org-name:       SURFnet bv
org-type:       LIR
address:        P.O. Box 19035
address:        3501 DA
address:        Utrecht
address:        NETHERLANDS
phone:          +31887873000
admin-c:        HT3384-RIPE
admin-c:        MK512-RIPE
admin-c:        SNS1-RIPE
admin-c:        JK9622-RIPE
admin-c:        WB311-RIPE
admin-c:        NO17-RIPE
admin-c:        RS957-RIPE
admin-c:        SM12780-RIPE
abuse-c:        SNS1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SN-LIR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SN-LIR-MNT
created:        2004-04-17T11:43:29Z
last-modified:  2018-11-08T14:23:24Z
source:         RIPE # Filtered

person:         Jaap Schipper
address:        Springer Science+Business Media
address:        P.O. Box 17
address:        NL-3311 GX Dordrecht
address:        The Netherlands
phone:          +31 78 6576000
fax-no:         +31 78 6576302
nic-hdl:        JS4553-RIPE
mnt-by:         SN-LIR-MNT
mnt-by:         springer-mnt
created:        2004-06-18T15:22:10Z
last-modified:  2011-02-01T17:02:11Z
source:         RIPE # Filtered