ASN Lookup Tool

Xiufeng Guo xiufeng.de DE DE 6 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 3
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
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
reg-nr:         Not Applicable
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:  2026-05-13T07:29:06Z
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 1.123 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS199471 Marcel Straub DE
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
AS12611 R KOM Regensburger Telekommunikationsgesellschaft mbH DE
AS60144 3W Infra B.V. NL
AS62597 IBM US
AS12897 ENTEGA Medianet GmbH DE
AS51483 SaSG GmbH & Co. KG DE
AS208814 Tilman Schaefers DE
AS212123 Red Panda Network BE
AS215724 Edgevana, Inc. US
AS15447 CM.com N.V. NL
AS139341 ACEVILLE PTE.LTD. SG
AS43140 Teleflash GmbH DE
AS13101 TNG Stadtnetz GmbH DE
AS60979 KPMG IT Service GmbH DE
AS203489 WiMore S.r.l. IT
AS59655 Exinity works (CY) LTD CY
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS12941 intersaar GmbH DE
AS206735 Novelcomm LP GR
AS3252 Fiberax Networking&Cloud Ltd. GB
AS13237 euNetworks GmbH DE
AS43623 Hessischer Rundfunk DE
AS51699 Giuliano Schindler DE
AS200062 Optitrust GmbH DE
AS204989 Rekers Digitaltechnik Beteiligungsgesellschaft mbH trading as Rekers Digitaltechnik GmbH & Co.KG DE
AS207234 Mobile Breitbandnetze GmbH DE
AS559 SWITCH CH
AS25415 ADDIX GmbH DE
AS8758 Iway AG CH
AS197964 Julius Blum GmbH AT
AS196925 Azertelecom LLC AZ
AS27281 Quantcast Corporation US
AS29838 Atlantic Metro Communications II, Inc. US
AS29405 VNET a.s. SK
AS62023 NYNEX satellite OHG DE
AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA PANSTWOWY INSTYTUT BADAWCZY PL
AS56630 Melbikomas UAB LT
AS396986 Bytedance Inc. US
AS30114 Decima LLC US
AS32787 Akamai Technologies, Inc. US
AS209400 KurpfalzTEL GmbH DE
AS4788 TM TECHNOLOGY SERVICES SDN. BHD. MY
AS12741 Netia SA PL
AS205627 Daimler Truck AG DE
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS142631 Metro Lightspeed MY
AS44620 Netlen Internet Hizmetleri Ltd. Sti. TR
AS31399 Mercedes Benz Group AG DE
AS20773 Host Europe GmbH DE
AS7049 Silica Networks Argentina S.A. AR
AS60230 Neterra Ltd. BG
AS58212 dataforest GmbH DE
AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A BR

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
AS22356 Durand do Brasil Ltda BR
AS37468 Angola Cables AO
AS20764 CJSC RASCOM RU
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS206499 LOCIX LIMITED GB
AS24889 Monzoon Networks AG CH
AS12859 BIT BV NL
AS30781 Free Pro SAS FR
AS14840 BR.Digital Telecom BR
AS29632 Netassist International EOOD BG
AS8758 Iway AG CH
AS12779 IT.Gate S.p.A. IT
AS4601 Antonios A. Chariton GR
AS35625 Eurofiber France SAS FR
AS25091 IP Max SA ZZ
AS212024 Marc Schmitt FR
AS1836 green.ch AG CH
AS1299 Arelion Sweden AB SE
AS20485 Joint Stock Company TransTeleCom RU
AS8283 Netwerkvereniging Coloclue NL
AS34549 meerfarbig GmbH & Co. KG DE
AS28716 Retelit Digital Services S.p.A. IT
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS6695 DE CIX Management GmbH DE
AS7713 Telekomunikasi Indonesia PT ID
AS6663 Euroweb Romania S.R.L. RO
AS33891 Core Backbone GmbH DE
AS34019 Hivane Association FR
AS34177 Celeste SAS FR
AS60171 AFR IX TELECOM S.A. ES
AS4455 IX Reach Ltd GB
AS50629 LWLcom GmbH DE
AS15958 CETIN Ltd. Belgrade RS
AS37100 SEACOM Limited MU
AS39120 Convergenze S.p.A. IT
AS263444 Open X Tecnologia Ltda BR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS1267 WIND TRE S.P.A. IT
AS5405 Inter.link GmbH DE
AS48646 SDRmedia Verwaltungs GmbH DE
AS41327 Fiber Telecom S.p.A. IT
AS29691 Nine Internet Solutions AG CH
AS29208 Quantcom, a.s. CZ
AS35280 F5 Networks SARL FR
AS20562 Broadband Hosting B.V. NL
AS5713 SAIX NET ZA
AS137409 GSL Networks Pty LTD AU
AS12577 MMC GmbH AT

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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.