IP range details

192.31.231.0/24

AS1103 · SURF B.V.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Netherlands
Domain	vu.nl
ASN	AS1103
Registry	ripe
Hosted IPs	256
ID	VUCS-AMS

WHOIS Details

inetnum:        192.31.231.0 - 192.31.231.255
netname:        VUCS-AMS
org:            ORG-VUA5-RIPE
descr:          Vrije Universiteit
descr:          Faculteit der Exacte Wetenschappen
descr:          De Boelelaan 1081
descr:          1081 HV Amsterdam
country:        NL
status:         LEGACY
remarks:        changed: hostmaster@arin.net 19870916
remarks:        changed: hostmaster@arin.net 19980305
admin-c:        EKVU-RIPE
tech-c:         EKVU-RIPE
tech-c:         MLVU-RIPE
tech-c:         KBVU-RIPE
notify:         hostmaster@cs.vu.nl
mnt-by:         VUBETA
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-07-27T09:03:07Z
source:         RIPE
sponsoring-org: ORG-Sb3-RIPE
abuse-email:    cert@surfcert.nl
abuse-c:        SNS1-RIPE
abuse-org:      ORG-Sb3-RIPE

organisation:   ORG-VUA5-RIPE
org-name:       Stichting VU
country:        NL
org-type:       OTHER
descr:          De Boelelaan 1101
descr:          1081 HV Amsterdam
address:        The Netherlands
phone:          +31 20 5989898
e-mail:         hostmaster@few.vu.nl
admin-c:        EKVU-RIPE
tech-c:         MLVU-RIPE
mnt-by:         SN-LIR-MNT
mnt-ref:        SN-LIR-MNT
abuse-c:        SNS1-RIPE
created:        2016-11-21T12:30:50Z
last-modified:  2022-12-01T17:32:02Z
source:         RIPE

person:         Ed Keizer
address:        Vrije Universiteit
address:        Faculty of Sciences
address:        De Boelelaan 1081
address:        1081 HV Amsterdam
e-mail:         hostmaster@few.vu.nl
e-mail:         keie@few.vu.nl
phone:          +31 20 5487804
fax-no:         +31 20 5987653
nic-hdl:        EKVU-RIPE
created:        2006-01-03T15:44:10Z
last-modified:  2017-10-30T21:47:16Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Kees Bot
address:        Vrije Universiteit
address:        Faculty of Sciences
address:        De Boelelaan 1081
address:        1081 HV Amsterdam
e-mail:         kjb@few.vu.nl
phone:          +31 20 5987802
fax-no:         +31 20 5987653
nic-hdl:        KBVU-RIPE
created:        2006-01-04T15:02:35Z
last-modified:  2017-10-30T21:47:17Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Marcel Lette
address:        Vrije Universiteit
address:        Faculty of Sciences
address:        De Boelelaan 1081
address:        1081 HV Amsterdam
phone:          +31 20 5987433
e-mail:         lette@few.vu.nl
fax-no:         +31 5987653
nic-hdl:        MLVU-RIPE
created:        2006-01-04T14:58:41Z
last-modified:  2017-10-30T21:47:16Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          192.31.231.0/24
descr:          VUCS-AMS
origin:         AS1103
mnt-by:         AS1103-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:31:46Z
source:         RIPE

Hosted domains

There are no domains currently hosted 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

Read more

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales