AS Number
AS1152
AS Name
SIVON-AS
Org Name
SURF B.V.
Country
Netherlands
Registry

ripe

RegDate

N/A

Updated

2019-09-03T08:15:11Z

AS1152 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

2

IPv4 NUMs

2,048

IPv6 NUMs(/64)

38,654,705,664

2,048 IPv4 Addresses
CIDR Description IP Num
92.53.248.0/21 Samenwerkingsstichting voortgezet onderwijs regio Venlo 2048
CIDR Description IP NUMs(prefix /64)
2a0f:d980::/32 Stichting Kennisnet 4294967296
2a11:38c0::/29 Samenwerkingsstichting voortgezet onderwijs regio Venlo 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 6,224,640 281,509,336,514,560 IPv4 IPv4 IPv6 IPv6
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:        AS1152
as-name:        SIVON-AS
descr:          the Netherlands
admin-c:        SNS1-RIPE
tech-c:         SNS1-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
created:        2002-08-21T16:06:50Z
last-modified:  2019-09-03T08:15:11Z
source:         RIPE
mnt-by:         RIPE-NCC-LEGACY-MNT
org:            ORG-Sb3-RIPE

organisation:   ORG-Sb3-RIPE
org-name:       SURF B.V.
country:        NL
org-type:       LIR
address:        P.O. Box 19035
address:        3501 DA
address:        Utrecht
address:        NETHERLANDS
phone:          +31887873000
e-mail:         lir@surf.nl
admin-c:        HT3384-RIPE
admin-c:        MK512-RIPE
admin-c:        SNS1-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:  2021-08-27T14:14:07Z
source:         RIPE

role:           SURF Network Maintainer
address:        Kantoren Hoog Overborch (Hoog Catharijne)
address:        Moreelsepark 48, 3511 EP Utrecht
address:        Postbus 19035, 3501 DA Utrecht
phone:          +31 88 7873000
admin-c:        WB311-RIPE
tech-c:         NO17-RIPE
tech-c:         WB311-RIPE
tech-c:         MK512-RIPE
nic-hdl:        SNS1-RIPE
abuse-mailbox:  cert@surfnet.nl
mnt-by:         AS1103-MNT
created:        2002-07-09T10:06:06Z
last-modified:  2021-03-23T13:43:13Z
source:         RIPE
e-mail:         noc@surfnet.nl