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IPV4

185.37.4.0/23

Record found
Retrieved · 17 Oct 2026, 12:30 UTC1 sourceView JSON
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01

Registry record

RDAPhttps://rdap.db.ripe.net/ip/185.37.4.0/23
Record found
Network name
NL-ATSC-20131007
Address range
185.37.4.0 — 185.37.7.255
CIDR blocks
185.37.4.0/22
Network type
ALLOCATED PA
Parent network
0.0.0.0 - 255.255.255.255
Country in registry
NL
Registered
2013-10-07T13:13:37Z
Last changed
2017-05-09T11:04:38Z
Status
active
Notices & terms 4

Filtered

This output has been filtered.

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true

Source

Objects returned came from source RIPE

Terms and Conditions

This is the RIPE Database query service. The objects are in RDAP format. http://www.ripe.net/db/support/db-terms-conditions.pdf

Organizations & contacts

4
Organization / registrant
Advanced Team Systems Center B.V.
ORG-ATSC2-RIPE
Type
org
Address
Weerscheut 18-a 5381 GW VINKEL NETHERLANDS
Phone (voice)
+31882872000
Fax
+31882872000

Registry · rdap.db.ripe.net

Administrative · Technical · Abuse
ATSC B.V. Role-Object
ABR35-RIPE
Type
group
Address
Fraterstraat 22 NL-5041 DL Tilburg The Netherlands
Phone (voice)
+31 88 - 2872000
Email (abuse)
abuse@a2b-internet.com

Registry · rdap.db.ripe.net

Maintainers A2B-INTERNET-MNT · RIPE-NCC-HM-MNT

Route / route6 records IRR

whois.ripe.net:43

BGP observations →

Exact and covering objects from RIPE. These are registered routing policies; they do not confirm a live announcement.

Origin
AS51088
Source
RIPE

ATSC B.V.

Routing object details
route: 185.37.4.0/23
descr: ATSC B.V.
origin: AS51088
mnt-by: A2B-INTERNET-MNT
created: 2014-02-10T09:57:45Z
last-modified: 2014-02-10T09:57:45Z
source: RIPE
Registry · RDAP Original response
https://rdap.db.ripe.net/ip/185.37.4.0/23
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            "description": [
                "If you see inaccuracies in the results, please visit:"
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