IP range details

213.156.28.0/22

AS58291  ·  ColoCenter b.v.

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Summary

Country Netherlands
Domain computest.nl
ASN AS58291
Registry ripe
Hosted IPs 1,024
ID NL-COMPUTEST-19991213

WHOIS Details

inetnum:        213.156.16.0 - 213.156.31.255
netname:        NL-COMPUTEST-19991213
country:        NL
org:            ORG-CSB4-RIPE
admin-c:        AR12996-RIPE
tech-c:         TR3910-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COMPUTEST-MNT
notify:         ripe@computest.nl
mnt-routes:     ATRATO-MNT
mnt-routes:     COMPUTEST-MNT
created:        2017-03-24T10:00:45Z
last-modified:  2017-03-24T10:00:45Z
source:         RIPE
abuse-email:    abuse@computest.nl
abuse-c:        AR12996-RIPE
abuse-org:      ORG-CSB4-RIPE

organisation:   ORG-CSB4-RIPE
org-name:       Computest Services B.V.
country:        NL
org-type:       LIR
address:        Signaalrood 25
address:        2718 SH
address:        Zoetermeer
address:        NETHERLANDS
phone:          +31887331337
fax-no:         +31357507889
e-mail:         hruijs@computest.nl
mnt-ref:        COMPUTEST-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COMPUTEST-MNT
abuse-c:        AR12996-RIPE
tech-c:         TR3910-RIPE
created:        2013-07-12T13:15:45Z
last-modified:  2022-04-20T10:25:27Z
source:         RIPE

role:           Administrative role account
address:        Computest Services B.V.
address:        P.O. Box 653
address:        2700 AR Zoetermeer
address:        The Netherlands
phone:          +31797501779
fax-no:         +31357507889
e-mail:         ripe@computest.nl
abuse-mailbox:  abuse@computest.nl
admin-c:        HR2815-RIPE
admin-c:        JG6384-RIPE
tech-c:         HR2815-RIPE
tech-c:         JG6384-RIPE
mnt-by:         COMPUTEST-MNT
nic-hdl:        AR12996-RIPE
created:        2013-07-22T15:35:00Z
last-modified:  2013-07-22T15:35:00Z
source:         RIPE

role:           Technical role account
address:        Computest Services B.V.
address:        P.O. Box 653
address:        2700 AR Zoetermeer
address:        The Netherlands
phone:          +31797501779
fax-no:         +31357507889
e-mail:         ripe@computest.nl
abuse-mailbox:  abuse@computest.nl
admin-c:        HR2815-RIPE
admin-c:        JG6384-RIPE
tech-c:         HR2815-RIPE
tech-c:         JG6384-RIPE
mnt-by:         COMPUTEST-MNT
nic-hdl:        TR3910-RIPE
created:        2013-07-22T15:35:45Z
last-modified:  2013-07-22T15:35:45Z
source:         RIPE

route:          213.156.16.0/20
origin:         AS41960
mnt-by:         NEXTPERTISE-MNT
created:        2017-02-07T20:47:25Z
last-modified:  2017-02-07T20:47:25Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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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.

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