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 4 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	4
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::/44	AS201853	Sophie Raven Tauchert	Sophie Raven Tauchert	~19×10²⁴
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 1.123 (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
AS216096	Alex Terrats Ciberseguretat SLU	AD
AS57050	DreamServer	RO
AS59645	Tobias Fiebig	DE
AS215248	Bastiaan Mathijs Brink	NL
AS208059	Hermann Lienstromberg	DE
AS152848	asdf.hk	HK
AS58299	Openfactory GmbH	CH
AS213392	Tan Siewert	DE
AS211448	WEBCONEX SAS	FR
AS133504	PAOCLOUD CO., LTD.	TH
AS60326	0xDEADBEEF LTD	SC
AS211397	WebLink SRL	BO
AS213550	Jon Radel	US
AS43272	DOTNET SH.P.K	AL
AS219428	CozyCode GmbH	AT
AS56662	Marcin Gondek	PL
AS212085	Alexander Bruegmann	DE
AS59813	Konstantin Verba	GB
AS213342	Adrian Pistol	DE
AS56382	vServer.site LTD	GB
AS206313	Freifunk Nordwest e. V.	DE
AS25091	IP Max SA	ZZ
AS209857	WGC-Systems UG (haftungsbeschraenkt)	DE
AS11967	Hop179 OU	EE
AS207530	Timo Schaffert	DE
AS201950	Alexander Bork	DE
AS203819	Emily Kohlmeier	DE
AS34549	meerfarbig GmbH & Co. KG	DE
AS214915	Jan Smyrek	DE
AS209990	Diyaaeldin Moustafa trading as Karmuz	NL
AS205211	Tilen Barbiric	SI
AS219363	UAB Orliva	LT
AS34927	iFog GmbH	CH
AS33755	Valor Holdings LLC	US
AS209859	Florian Martin Esser	DE
AS213467	ProAdmin - Lukasz Piwowarczyk	PL
AS214139	Private.coffee- Verein zur Forderung von Privatsphare und digitaler Souveranitat	AT
AS8298	IPng Networks GmbH	CH
AS211671	Peter Hurtenbach	DE
AS214022	Joseph Rawlings trading as Virtnet.bond	US
AS207036	Ariel Antigua	DO
AS210349	Lurot Alexis	BE
AS214646	Mira Jin Heinrich	DE
AS215080	Jana Amelie Steuernagel	DE
AS213579	Leon Hubrich	DE
AS210198	Christoph Merker	DE
AS208549	Christian Ehrig	DE
AS57797	SysLevel SAS	FR
AS209018	HubFlake Solutions SRL	LV
AS31396	Juliane Holzt	DE
AS24013	SB Professional Services	SB
AS211083	ServerGurus UG	DE
AS208674	Association TekitUp	FR
AS3214	xTom GmbH	DE
AS60391	Papa-Razzi Media Group A.s.b.l.	LU
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS8489	Martin Mersberger EDV Beratung	DE
AS49585	CoreRoute UG	DE
AS62269	Lukas Schauer	DE
AS203062	Alexandre Roux	FR

Upstreams

AS Number	Description	Country
AS34872	Sarah Rossius trading as Servperso Systems	BE
AS25091	IP Max SA	ZZ
AS34927	iFog GmbH	CH