Details about AS (Autonomous System) number

AS1145

SURF B.V.

AS1145 - SURF B.V.

Country🇳🇱 The Netherlands
AddressP.O. Box 19035, 3501 DA, Utrecht, NETHERLANDS
ASN type
Education
RegistryRIPE
Website
Logo
surf.nl
Hosted domains78
Allocated2002-08-21
Updated2021-01-22

Hosted domains

There are 78 domain names hosted on this ASN.

Domain
Rank
Logo
kennisnet.nl
49,256
Logo
lesopafstand.nl
125,410
Logo
wikiwijs.nl
191,986
Logo
wikikids.nl
199,840
Logo
leraar24.nl
212,145
Domain
Rank
Logo
edustandaard.nl
843,901
Logo
mijnkindonline.nl
934,849
Logo
lerenvoorhetexamen.nl
984,724
Logo
kn.nu
1,451,890
Logo
overstapserviceonderwijs.nl
1,810,092

IP ranges

The ASN has 2 associated IP address ranges.

IP
Version
145.97.32.0/20
IPv4
IP
Version
2a0f:d981::/32
IPv6

WHOIS details

aut-num:        AS1145
as-name:        Kennisnet-AS
descr:          Kennisnet
remarks:        For security/abuse issues:
remarks:        "mnt-irt: irt-SURFnet-CERT" or
remarks:        contact <[email protected]>
admin-c:        SNS1-RIPE
tech-c:         VS6837-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
created:        2002-08-21T16:06:43Z
last-modified:  2021-01-22T14:55:38Z
source:         RIPE # Filtered
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
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:        JO5863-RIPE
admin-c:        MM57501-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:  2023-02-21T13:35:38Z
source:         RIPE # Filtered

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
tech-c:         JO5863-RIPE
tech-c:         MM57501-RIPE
nic-hdl:        SNS1-RIPE
abuse-mailbox:  [email protected]
mnt-by:         AS1103-MNT
created:        2002-07-09T10:06:06Z
last-modified:  2024-05-23T04:00:29Z
source:         RIPE # Filtered
role:           Vancis Servicedesk
address:        Science park 408
address:        1098 XH Amsterdam
address:        The Netherlands
phone:          +31 36 523 8080
admin-c:        TVDH54-RIPE
tech-c:         RH9650-RIPE
mnt-by:         VANCIS-LIR-MNT
nic-hdl:        VS6837-RIPE
remarks:        =================================
remarks:        = for abuse issues, please mail =
remarks:        =       [email protected]         =
remarks:        =================================
abuse-mailbox:  [email protected]
created:        2012-12-31T10:20:52Z
last-modified:  2021-05-27T13:29:27Z
source:         RIPE # Filtered

Most popular IPs on AS1145
SURF B.V.

  • IP
  • Domains
  • 145.97.36.163
    55
  • 145.97.33.92
    6
  • 145.97.37.80
    3
  • 145.97.37.68
    2
  • 145.97.37.71
    2
  • 145.97.37.69
    1
  • 145.97.37.87
    1
  • 145.97.37.67
    1
  • 145.97.36.172
    1
  • 145.97.34.250
    1

Best Email hosting on AS1145
SURF B.V.

  • Email providers
  • Domains
  • kennisnet.nl
    66
  • outlook.com
    3
  • cvimc.nl
    1
  • googlemail.com
    1
  • solcon.nl
    1
  • transip.email
    1

Best domain registrar on AS1145
SURF B.V.

  • Provider
  • Domains
  • kennisnet.nl
    77
  • rijksoverheidnl.org
    1