AS1104

Stichting Nederlandse Wetenschappelijk Onderzoek Instituten

Netherlands
Hosts 55 Domains
75,264 IP Addresses
Business ASN
Allocated 20 years ago
Netblock Company Num of IPs
145.107.4.0/22 NIKHEF 1,024
145.110.0.0/16 NIKHEF 65,536
145.116.208.0/21 NIKHEF 2,048
145.116.48.0/20 NIKHEF 4,096
185.153.60.0/22 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten 1,024
192.16.185.0/24 Nikhef 256
192.16.186.0/24 Nikhef (designated purpose networks) 256
192.16.192.0/24 Nikhef 256
192.16.194.0/24 Nikhef 256
192.16.195.0/24 Nikhef 256
192.16.199.0/24 Nikhef 256
Netblock Company
2a07:8500::/32 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten
2a07:8504::/32 Stichting Nederlandse Wetenschappelijk Onderzoek Instituten
Data from ASN API

WHOIS Details

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:        AS1104
as-name:        Nikhef
org:            ORG-SVFO1-RIPE
descr:          Nikhef
descr:          Science Park 105
descr:          Amsterdam, 1098 XG
descr:          The Netherlands
import:         from AS1103 accept AS1103
import:         from AS1139 accept AS1139
import:         from AS1888 accept AS1888
import:         from AS1162 accept AS1162
import:         from AS1124 accept AS1124
export:         to AS1103 announce AS1104
export:         to AS1139 announce AS1104
export:         to AS1888 announce AS1104
export:         to AS1162 announce AS1104
export:         to AS1124 announce AS1104
admin-c:        NIK1975-RIPE
tech-c:         NIK1975-RIPE
tech-c:         DG11973-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         AS1104-MNT
created:        2001-12-03T16:45:26Z
last-modified:  2021-01-26T12:54:28Z
source:         RIPE
abuse-email:    security@nikhef.nl
abuse-c:        AR32917-RIPE
abuse-org:      ORG-SVFO1-RIPE

organisation:   ORG-SVFO1-RIPE
org-name:       Stichting Nederlandse Wetenschappelijk Onderzoek Instituten
country:        NL
org-type:       LIR
address:        Science Park 105
address:        1098 XG
address:        Amsterdam
address:        NETHERLANDS
phone:          +31-20-5922000
e-mail:         hostmaster@nikhef.nl
admin-c:        NIK1975-RIPE
tech-c:         NIK1975-RIPE
abuse-c:        AR32917-RIPE
mnt-ref:        AS1104-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS1104-MNT
created:        2015-07-16T07:21:35Z
last-modified:  2021-01-12T15:30:44Z
source:         RIPE

role:           Nikhef Network Operations Centre
address:        Science Park 105, NL 1098 XG Amsterdam, The Netherlands
e-mail:         noc@nikhef.nl
e-mail:         as1104@nikhef.nl
remarks:        *** Dutch National Institute for Subatomic Physics
remarks:        *** send to noc@nikhef.nl for comments, and
remarks:        *** complaints and abuse notices to security@nikhef.nl
admin-c:        TS6666
admin-c:        DG11973-RIPE
tech-c:         DG11973-RIPE
tech-c:         TS6666
tech-c:         PK8221-RIPE
nic-hdl:        NIK1975-RIPE
mnt-by:         AS1104-MNT
created:        2018-07-02T13:05:19Z
last-modified:  2021-01-12T15:42:01Z
source:         RIPE

person:         David Groep
address:        Nikhef
address:        Science Park 105
address:        NL 1098 XG
address:        Amsterdam
address:        The Netherlands
phone:          +31205922179
nic-hdl:        DG11973-RIPE
mnt-by:         DG11973-MNT
created:        2016-05-24T11:45:36Z
last-modified:  2017-11-14T08:06:17Z
source:         RIPE
Data from ASN API

Hosted Domains

There are 55 domain names hosted across 10 IP addresses on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS1103 SURF B.V.
Data from ASN API

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS1103 SURF B.V.
Data from ASN API

Downstreams

There are no downstreams for this ASN.

Data from ASN API

Related Networks

Details

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS1104 at robtex.

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