IP range details

37.72.138.0/24

AS25151 · Cyso Group B.V.

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Summary

Country	Netherlands
Domain	harlemnext.com
ASN	AS25151
Registry	ripe
Hosted IPs	256
ID	NL-HARLEMNEXT-20210921

WHOIS Details

inetnum:        37.72.138.0 - 37.72.138.255
netname:        NL-HARLEMNEXT-20210921
country:        NL
org:            ORG-HNB4-RIPE
admin-c:        PA10739-RIPE
tech-c:         PA10739-RIPE
status:         ALLOCATED-ASSIGNED PA
mnt-by:         lir-nl-harlemnext-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2021-09-21T09:21:19Z
last-modified:  2025-01-28T15:59:59Z
source:         RIPE
abuse-email:    abuse@harlemnext.com
abuse-c:        AR65152-RIPE
abuse-org:      ORG-HNB4-RIPE

organisation:   ORG-HNB4-RIPE
org-name:       Harlem Next B.V.
country:        NL
org-type:       LIR
address:        Tingietersweg 14-16
address:        2031 ES
address:        Haarlem
address:        NETHERLANDS
phone:          +31 23 751 9820
e-mail:         office@harlemnext.com
admin-c:        PA10739-RIPE
tech-c:         PA10739-RIPE
abuse-c:        AR65152-RIPE
mnt-ref:        lir-nl-harlemnext-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-nl-harlemnext-1-MNT
created:        2021-09-20T07:22:48Z
last-modified:  2021-09-20T07:22:48Z
source:         RIPE

role:           Postmaster
address:        NETHERLANDS
address:        Haarlem
address:        2031 ES
address:        Tingietersweg 14-16
phone:          +31 23 751 9820
e-mail:         postmaster@harlemnext.com
nic-hdl:        PA10739-RIPE
mnt-by:         lir-nl-harlemnext-1-MNT
created:        2021-09-20T07:22:47Z
last-modified:  2021-09-20T07:22:48Z
source:         RIPE

route:          37.72.138.0/24
origin:         AS25151
mnt-by:         lir-nl-harlemnext-1-MNT
created:        2021-10-04T11:37:23Z
last-modified:  2021-10-04T11:37:23Z
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.

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