ASN Lookup Tool

Xiufeng Guo xiufeng.de DE DE 7 Routes

AS Data

AS210937

AS210937Xiufeng Guo

AS Number 210937
AS Name Showfom
Organization Xiufeng Guo(org-xg49-ripe)
Country DE
Website xiufeng.de
Number of IPv4 Routes 3
Number of IPv6 Routes 4
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2021-08-05

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Use ASN data for AS210937 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a09:1::/48 ~1×10²⁴
2a11:1d42::/48 ~1×10²⁴
141.11.11.0/24 256
46.175.133.0/24 256
2a11:1d43::/48 ~1×10²⁴
2a11:1d40::/48 ~1×10²⁴
45.143.0.0/24 256

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS210937'

% Abuse contact for 'AS210937' is 'abuse@xiufeng.de'

aut-num:        AS210937
as-name:        Showfom
org:            ORG-XG49-RIPE
admin-c:        XG-RIPE
tech-c:         XG-RIPE
status:         ASSIGNED
mnt-by:         sb
mnt-by:         RIPE-NCC-END-MNT
created:        2021-08-05T13:18:27Z
last-modified:  2021-08-05T13:59:44Z
source:         RIPE

organisation:   ORG-XG49-RIPE
org-name:       Xiufeng Guo
remarks:        For any suspicious activities like virus, fraud, phishing, spamming, flooding or scanning within our network, we only accept abuse complaints sent to abuse@xiufeng.de with detail logs.
remarks:        Otherwise we will ignore your requests if there's no log or you send to incorrect email address.
remarks:        Please note, only English, Chinese, Polish, Japanese and German will be accepted.
remarks:        We will take necessary actions within 7 business days, and we will not inform you unless you require further update.
remarks:        Fake abuse complaints will always be ignored.
country:        DE
org-type:       LIR
address:        Scanbox #08705, Ehrenbergstr. 16a
address:        10245
address:        Berlin
address:        GERMANY
phone:          +44 2080899999
fax-no:         +44 2038077777
admin-c:        XG-RIPE
tech-c:         XG-RIPE
abuse-c:        GXF-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         sb
mnt-ref:        sb
mnt-ref:        xtom
created:        2021-08-04T09:53:59Z
last-modified:  2021-08-10T20:11:16Z
source:         RIPE # Filtered

person:         Xiufeng Guo
address:        Scanbox #08705
address:        Ehrenbergstr. 16a
address:        10245 Berlin
address:        Germany
phone:          +44 2080899999
fax-no:         +44 2038077777
org:            ORG-XG49-RIPE
nic-hdl:        XG-RIPE
mnt-by:         sb
created:        2021-08-05T13:38:20Z
last-modified:  2021-08-10T18:52:24Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS199471 Marcel Straub DE
AS211088 Xynonet DE
AS216096 Alex Terrats Ciberseguretat SLU AD
AS58057 Securebit AG CH
AS41998 NetCom BW GmbH DE
AS50533 I.T.E.N.O.S. International Telecom Network Operation Services GmbH DE
AS38880 Micron21 Datacentre Pty Ltd AU
AS30999 EMTEL LIMITED MU
AS34641 Sarah Rossius trading as Servperso Systems BE
AS31287 IPACCT CABLE Ltd BG

Upstreams

AS Number Description Country
AS7195 EDGEUNO S.A.S CO
AS39249 Netassist International EOOD BG
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS6830 Liberty Global Europe Holding B.V. NL
AS22356 Durand do Brasil Ltda BR
AS37468 Angola Cables AO
AS20764 CJSC RASCOM RU
AS206499 LOCIX LIMITED GB

Downstreams

AS Number Description Country
AS62599 Virtual Hosting, Inc. US
AS11930 Cat Networks, Inc. US

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Frequently Asked Questions

ASN AS210937 is an Autonomous System Number used to identify a network for BGP internet routing.
AS210937 is listed under Xiufeng Guo.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.