AS Name
Org Name
SURFnet bv
Registry Region
Looking Glass






IPv6 NUMs(/64)


768 IPv4 Addresses
CIDR Description IP Num SURFwim 256 SURFwim 256 SURFnet bv 256
CIDR Description IP NUMs(prefix /64)
2001:678:230::/48 SURFnet bv 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1101 IP-EEND-AS - SURFnet bv, NL Netherlands 1,838,592 4,295,098,368 IPv4 IPv4
AS1103 SURFNET-NL - SURFnet bv, NL Netherlands 6,223,616 281,509,336,514,560 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains 1
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:        AS1102
as-name:        SMEERBOEL-AS
descr:          SMEERBOEL BV
org:            ORG-Sb3-RIPE
remarks:        For abuse/security issues:
remarks:        contact <[email protected]>
admin-c:        NSN19-RIPE
tech-c:         NSN19-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         AS1102-MNT
created:        2002-08-21T16:06:21Z
last-modified:  2017-06-12T14:13:48Z
source:         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

role:           Not SURF net
address:        notSURFnet (Wim),
address:        P.O. Box 19035,
address:        3501 DA  Utrecht,
address:        the Netherlands.
phone:          +31 88 7873000
mnt-by:         NOTSURFNET-MNT
abuse-mailbox:  [email protected]
admin-c:        WB311-RIPE
tech-c:         WB311-RIPE
nic-hdl:        NSN19-RIPE
remarks:        * -----------------------------------*
remarks:        *                                    *
remarks:        * Report abuse to: [email protected] *
remarks:        *                                    *
remarks:        * -----------------------------------*
created:        2014-09-09T10:27:38Z
last-modified:  2016-08-23T11:53:17Z
source:         RIPE # Filtered