What is ASN AS201853?

ASN AS201853 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201853?

AS201853 is listed under Sophie Raven Tauchert.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS201853 Sophie Raven Tauchert

ASN Lookup Tool

Sophie Raven Tauchert catgirl.cloud

DE 3 Routes

AS Data

AS201853

AS201853 – Sophie Raven Tauchert

AS Number	201853
AS Name	CatgirlCloud
Organization	Sophie Raven Tauchert (org-srt2-ripe)
Country	DE
Website	catgirl.cloud
Number of IPv4 Routes	0
Number of IPv6 Routes	3
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-01-29

ASN Intelligence API for production workflows

Use ASN data for AS201853 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a0c:b641:930::/48	AS201853	Sophie Raven Tauchert	Sophie Raven Tauchert	~1×10²⁴
2a0c:b641:932::/48	AS201853	Sophie Raven Tauchert	Sophie Raven Tauchert	~1×10²⁴
2a0c:b641:931::/48	AS201853	Sophie Raven Tauchert	Sophie Raven Tauchert	~1×10²⁴

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS200537 - AS202347'

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

% Information related to 'AS201853'

% Abuse contact for 'AS201853' is 'abuse@catgirl.cloud'

aut-num:        AS201853
as-name:        CatgirlCloud
org:            ORG-SRT2-RIPE
sponsoring-org: ORG-CR158-RIPE
mp-import:      from AS201853:as-upstream accept ANY
mp-export:      to AS201853:as-upstream announce AS201853
mp-import:      from AS201853:as-ixp accept ANY
mp-export:      to AS201853:as-ixp announce AS201853
mp-import:      from AS214646 accept AS214646
mp-export:      to AS214646 announce AS201853
mp-import:      from AS215080 accept AS215080
mp-export:      to AS215080 announce AS201853
admin-c:        srt53-ripe
tech-c:         srt53-ripe
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SERVPERSO-MNT
mnt-by:         unit440729-mnt
created:        2026-01-29T09:48:45Z
last-modified:  2026-06-30T08:49:33Z
source:         RIPE

organisation:   ORG-SRT2-RIPE
org-name:       Sophie Raven Tauchert
country:        DE
reg-nr:         Not Applicable
org-type:       OTHER
address:        Postfach 11 01 09
address:        06015 Halle
address:        Sachsen-Anhalt, DE
abuse-c:        AM53773-RIPE
mnt-ref:        unit440729-mnt
mnt-by:         unit440729-mnt
mnt-ref:        SERVPERSO-MNT
mnt-by:         SERVPERSO-MNT
created:        2026-01-28T13:55:34Z
last-modified:  2026-05-13T06:55:02Z
source:         RIPE # Filtered

person:         Sophie Raven Tauchert
address:        Postfach 11 01 09, 06015 Halle, Germany
phone:          +4934594948428
nic-hdl:        SRT53-RIPE
mnt-by:         unit440729-mnt
created:        2026-01-26T17:53:08Z
last-modified:  2026-01-26T17:53:08Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS200537 - AS202347",
    "description" : [ "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" ],
    "date_created" : "2026-06-17",
    "date_updated" : "2026-06-17",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201853",
    "as_name" : "CatgirlCloud",
    "status" : "ASSIGNED",
    "mp_import" : [ "from AS201853:as-upstream accept ANY", "from AS201853:as-ixp accept ANY", "from AS214646 accept AS214646", "from AS215080 accept AS215080" ],
    "mp_export" : [ "to AS201853:as-upstream announce AS201853", "to AS201853:as-ixp announce AS201853", "to AS214646 announce AS201853", "to AS215080 announce AS201853" ],
    "organization" : "ORG-SRT2-RIPE",
    "sponsoring_organization" : "ORG-CR158-RIPE",
    "admin_contacts" : [ "srt53-ripe" ],
    "tech_contacts" : [ "srt53-ripe" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "SERVPERSO-MNT", "unit440729-mnt" ],
    "date_created" : "2026-01-29",
    "date_updated" : "2026-06-30",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SRT2-RIPE",
    "name" : "Sophie Raven Tauchert",
    "type" : "OTHER",
    "address" : [ "Postfach 11 01 09", "06015 Halle", "Sachsen-Anhalt, DE" ],
    "city" : "Halle",
    "state" : "SACHSEN-ANHALT",
    "zip_code" : "06015",
    "country" : [ "DE" ],
    "abuse_contacts" : [ "AM53773-RIPE" ],
    "mnt_ref" : [ "unit440729-mnt", "SERVPERSO-MNT" ],
    "mnt_by" : [ "unit440729-mnt", "SERVPERSO-MNT" ],
    "date_created" : "2026-01-28",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "DE"
  }
}

Peers

AS Number	Description	Country
AS210715	Nik Rozman	SI
AS199471	Marcel Straub	DE
AS39563	CTA Systems B.V.	NL
AS216096	Alex Terrats Ciberseguretat SLU	AD
AS202119	Malthe Kragh Tankred	DK
AS200242	Ember Ana Reimer	DE
AS393577	Tritan Development	US
AS60431	PNO Solutions Limited	GB
AS204003	Jan Eric Ortgies	DE
AS219110	Yanis Ramge	DE
AS219070	Eximia Networks Limited	GB
AS207662	Benjamin Chapman	IE
AS211626	Andrea Adapa	DE
AS59645	Tobias Fiebig	DE
AS201354	Lilly Schramm	DE
AS214420	Conor Lewis	GB
AS215743	Gerben Roelof Fokkema	NL
AS201616	Theo Holroyd	GB
AS215212	Sander Jeurissen	NL
AS218969	ZHICHENG YANG	HK
AS34641	Sarah Rossius trading as Servperso Systems	BE
AS213216	LuxChan S.A R.L. S	LU
AS208814	Tilman Schaefers	DE
AS208434	Martin Jahn	DE
AS208301	Jamie Helmke	DE
AS212518	Robin Boucquet	BE
AS211035	PHANTOM HIVE NETWORK LTD	GB
AS12941	intersaar GmbH	DE
AS57118	CommunityRack.org Verein	CH
AS207781	Marcel Menzel	DE
AS42093	InterRacks B.V.	NL
AS199918	Wilton Arthur Poth	DE
AS7768	TEKNET VERI MERKEZI HIZMETLERI A.S.	TR
AS206193	Jacob Leonard	US
AS31184	Michael Bussmann	DE
AS199680	Filip Kszczot	PL
AS197736	Matteo Berrettoni	IT
AS213376	HERVE ROUSSEAU	CH
AS200800	Zurganf Ltd	GB
AS204085	DisPaisy Enterprises Projects	IT
AS199591	Evaldo Gardenal	CH
AS215899	Justas Gudynas	LT
AS207960	AS207960 Cyfyngedig	GB
AS198120	Smart Host Teknoloji Ithalat Ihracat Limited Sirketi	TR
AS205088	XIAOKANG WANG	IE
AS49933	Alexander Karl	DE
AS211358	Patrizio Palumbo	IT
AS209074	Jonas Breuer	DE
AS207530	Timo Schaffert	DE
AS219235	Paul Braeuning	DE
AS203819	Emily Kohlmeier	DE
AS211024	Jack O'Sullivan	IE
AS210076	Beat Joerg	CH
AS215887	Serhiy Bobrov	UA
AS209338	Mauro Paes Correa	BR
AS59570	Jens Zimperfeld	DE
AS209990	Diyaaeldin Moustafa trading as Karmuz	NL
AS212125	Franz Abzieher	CH
AS214522	Arnau Barbero	ES
AS219363	UAB Orliva	LT

Upstreams

AS Number	Description	Country
AS47498	iFog GmbH	CH
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS401753	BIXCE Inc	VG
AS209022	Tschajera Limited	GB
AS34927	iFog GmbH	CH
AS25091	IP Max SA	CH
AS8298	IPng Networks GmbH	CH