ASN AS13058 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS13058?

AS13058 is listed under serve u Buchholz und Suenderhauf GbR.

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?

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AS13058 serve u Buchholz und Suenderhauf GbR

serve u Buchholz und Suenderhauf GbR serve-u.de

DE 18 Routes

AS Data

AS13058

AS13058 – serve u Buchholz und Suenderhauf GbR

AS Number	13058
AS Name	serve-u-AS
Organization	serve u Buchholz und Suenderhauf GbR (org-sbus1-ripe)
Country	DE
Website	serve-u.de
Number of IPv4 Routes	9
Number of IPv6 Routes	9
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-05-23

ASN Intelligence API for production workflows

Use ASN data for AS13058 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

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 'AS12557 - AS13223'

as-block:       AS12557 - AS13223
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:        2018-11-22T15:27:24Z
last-modified:  2018-11-22T15:27:24Z
source:         RIPE

% Information related to 'AS13058'

% Abuse contact for 'AS13058' is 'abuse@serve-u.de'

aut-num:        AS13058
org:            ORG-SBUS1-RIPE
as-name:        serve-u-AS
import:         from AS204786 accept ANY
import:         from AS34171 accept ANY
import:         from AS400517 accept ANY
import:         from AS20488 accept ANY
import:         from AS35829 accept any
import:         from AS56554 accept ANY
import:         from AS6939 accept ANY
import:         from AS3320 accept ANY
import:         from AS9136 accept ANY
mp-import:      afi ipv6.unicast from AS204786 accept ANY
mp-import:      afi ipv6.unicast from AS34171 accept ANY
mp-import:      afi ipv6.unicast from AS400517 accept ANY
mp-import:      afi ipv6.unicast from AS20488 accept ANY
mp-import:      afi ipv6.unicast from AS35829 accept any
mp-import:      afi ipv6.unicast from AS56554 accept ANY
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-import:      afi ipv6.unicast from AS3320 accept ANY
mp-import:      afi ipv6.unicast from AS9136 accept ANY
export:         to AS6939 announce AS-FMT32
export:         to AS3320 announce AS-FMT32
export:         to AS13237 announce AS-FMT32
export:         to AS9136 announce AS-FMT32
mp-export:      afi ipv6.unicast to AS6939 announce AS-FMT32
mp-export:      afi ipv6.unicast to AS3320 announce AS-FMT32
mp-export:      afi ipv6.unicast to AS13237 announce AS-FMT32
mp-export:      afi ipv6.unicast to AS9136 announce AS-FMT32
member-of:      AS3320:AS-AUTH-PILOT-ROUTEPRIO-FROM-AS204786
member-of:      AS3320:AS-AUTH-ROUTEPRIO-FROM-AS13058
admin-c:        PS21442-RIPE
tech-c:         CS3247-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-serve-u-1-mnt
created:        2002-05-23T16:05:39Z
last-modified:  2025-09-09T14:46:27Z
source:         RIPE

organisation:   ORG-SBUS1-RIPE
org-name:       serve-u - Buchholz und Suenderhauf GbR
country:        DE
reg-nr:         Not Applicable
org-type:       LIR
address:        Kamminer Str. 7
address:        10589
address:        Berlin
address:        GERMANY
phone:          +493023004161
admin-c:        PS21442-RIPE
tech-c:         PS21442-RIPE
abuse-c:        AR44556-RIPE
mnt-ref:        de-serve-u-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-serve-u-1-mnt
created:        2018-01-05T14:04:49Z
last-modified:  2026-05-13T07:38:44Z
source:         RIPE # Filtered

person:         Clemens Schrimpe
org:            ORG-KIEZ1-RIPE
remarks:        this is just a "local" shadow (established during ERX) of the (global) handle CS218
address:        Berlin
address:        DE
phone:          +49 30 78703573
nic-hdl:        CS3247-RIPE
mnt-by:         KIEZ-MNT
created:        2005-02-17T19:21:48Z
last-modified:  2024-10-14T14:53:34Z
source:         RIPE # Filtered

person:         Phillip Suenderhauf
address:        Kamminer Str. 7
address:        10589
address:        Berlin
address:        GERMANY
phone:          +493023005636
nic-hdl:        PS21442-RIPE
mnt-by:         de-serve-u-1-mnt
created:        2018-01-05T14:04:49Z
last-modified:  2018-01-05T14:04:49Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.123 (BUSA)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS12557 - AS13223",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS13058",
    "as_name" : "serve-u-AS",
    "status" : "ASSIGNED",
    "member_of" : [ "AS3320:AS-AUTH-PILOT-ROUTEPRIO-FROM-AS204786", "AS3320:AS-AUTH-ROUTEPRIO-FROM-AS13058" ],
    "import" : [ "from AS204786 accept ANY", "from AS34171 accept ANY", "from AS400517 accept ANY", "from AS20488 accept ANY", "from AS35829 accept any", "from AS56554 accept ANY", "from AS6939 accept ANY", "from AS3320 accept ANY", "from AS9136 accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS204786 accept ANY", "afi ipv6.unicast from AS34171 accept ANY", "afi ipv6.unicast from AS400517 accept ANY", "afi ipv6.unicast from AS20488 accept ANY", "afi ipv6.unicast from AS35829 accept any", "afi ipv6.unicast from AS56554 accept ANY", "afi ipv6.unicast from AS6939 accept ANY", "afi ipv6.unicast from AS3320 accept ANY", "afi ipv6.unicast from AS9136 accept ANY" ],
    "export" : [ "to AS6939 announce AS-FMT32", "to AS3320 announce AS-FMT32", "to AS13237 announce AS-FMT32", "to AS9136 announce AS-FMT32" ],
    "mp_export" : [ "afi ipv6.unicast to AS6939 announce AS-FMT32", "afi ipv6.unicast to AS3320 announce AS-FMT32", "afi ipv6.unicast to AS13237 announce AS-FMT32", "afi ipv6.unicast to AS9136 announce AS-FMT32" ],
    "organization" : "ORG-SBUS1-RIPE",
    "admin_contacts" : [ "PS21442-RIPE" ],
    "tech_contacts" : [ "CS3247-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-serve-u-1-mnt" ],
    "date_created" : "2002-05-23",
    "date_updated" : "2025-09-09",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SBUS1-RIPE",
    "name" : "serve-u - Buchholz und Suenderhauf GbR",
    "type" : "LIR",
    "address" : [ "Kamminer Str. 7", "10589", "Berlin", "GERMANY" ],
    "street" : "Kamminer Str.",
    "city" : "Berlin",
    "zip_code" : "10589",
    "country" : [ "DE" ],
    "phone" : [ "+493023004161" ],
    "admin_contacts" : [ "PS21442-RIPE" ],
    "tech_contacts" : [ "PS21442-RIPE" ],
    "abuse_contacts" : [ "AR44556-RIPE" ],
    "mnt_ref" : [ "de-serve-u-1-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "de-serve-u-1-mnt" ],
    "date_created" : "2018-01-05",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "PS21442-RIPE",
    "name" : "Phillip Suenderhauf",
    "address" : [ "Kamminer Str. 7", "10589", "Berlin", "GERMANY" ],
    "street" : "Kamminer Str.",
    "city" : "Berlin",
    "zip_code" : "10589",
    "country" : "GERMANY",
    "phone" : [ "+493023005636" ],
    "mnt_by" : [ "de-serve-u-1-mnt" ],
    "date_created" : "2018-01-05",
    "date_updated" : "2018-01-05",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "CS3247-RIPE",
    "name" : "Clemens Schrimpe",
    "address" : [ "Berlin", "DE" ],
    "city" : "Berlin",
    "country" : "DE",
    "phone" : [ "+49 30 78703573" ],
    "organizations" : [ "ORG-KIEZ1-RIPE" ],
    "remarks" : [ "this is just a \"local\" shadow (established during ERX) of the (global) handle CS218" ],
    "mnt_by" : [ "KIEZ-MNT" ],
    "date_created" : "2005-02-17",
    "date_updated" : "2024-10-14",
    "source" : "RIPE",
    "addressCountry" : "DE"
  } ]
}

Peers

AS Number	Description	Country
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
AS31287	IPACCT CABLE Ltd	BG
AS60144	3W Infra B.V.	NL
AS62597	IBM	US
AS12897	ENTEGA Medianet GmbH	DE
AS51483	SaSG GmbH & Co. KG	DE
AS215724	Edgevana, Inc.	US
AS43140	Teleflash GmbH	DE
AS13101	TNG Stadtnetz GmbH	DE
AS203489	WiMore S.r.l.	IT
AS59655	Exinity works (CY) LTD	CY
AS12941	intersaar GmbH	DE
AS3252	Fiberax Networking&Cloud Ltd.	GB
AS13237	euNetworks GmbH	DE
AS43503	Herbst Datentechnik GmbH	DE
AS43623	Hessischer Rundfunk	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
AS197964	Julius Blum GmbH	AT
AS27281	Quantcast Corporation	US
AS29838	Atlantic Metro Communications II, Inc.	US
AS29405	VNET a.s.	SK
AS62023	NYNEX satellite OHG	DE
AS56630	Melbikomas UAB	LT
AS396986	Bytedance Inc.	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
AS205790	DCSO Deutsche Cyber-Sicherheitsorganisation GmbH	DE
AS142631	Metro Lightspeed	MY
AS20773	Host Europe GmbH	DE
AS7049	Silica Networks Argentina S.A.	AR
AS9211	Nawork Internet Informationssysteme GmbH	DE
AS58212	dataforest GmbH	DE
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	BR
AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	ES
AS60350	VENTE-PRIVEE.COM SA	FR
AS43440	Digitale Suisse AG	CH
AS10310	Yahoo Holdings Inc.	US
AS42605	Ratiodata SE	DE
AS35729	ViaCloud WLL	BH
AS7552	Viettel Group	VN
AS8804	regio[.NET] Holding GmbH	DE
AS204881	GREEN IT GmbH	DE
AS49910	Ludigssoft Management GmbH trading as Ludigssoft RZ GmbH & Co. KG	DE
AS8879	DTS Systeme GmbH	DE
AS62255	BiMajLink d.o.o.	SI
AS29208	Quantcom, a.s.	CZ
AS63949	Akamai Connected Cloud	SG
AS63927	RISE	HK
AS60022	Sona Network B.V.	NL
AS33848	Dr. Ing. h.c. F. Porsche AG	DE
AS37271	Workonline Communications(Pty) Ltd	ZA

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS34927	iFog GmbH	CH
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS3320	Deutsche Telekom AG	DE
AS6939	Hurricane Electric LLC	US
AS6204	ZET.NET IP Transit	RO
AS205103	Telegraph42 Management GmbH	DE
AS34019	Hivane Association	FR
AS34177	Celeste SAS	FR
AS37468	Angola Cables	AO
AS60171	AFR IX TELECOM S.A.	ES
AS50629	LWLcom GmbH	DE
AS23764	China Telecom Global Limited	HK
AS37100	SEACOM Limited	MU
AS24889	Monzoon Networks AG	CH
AS13237	euNetworks GmbH	DE
AS14840	BR.Digital Telecom	BR
AS9002	RETN Limited	GB
AS29632	Netassist International EOOD	BG
AS24961	WIIT AG	DE
AS29075	IELO LIAZO SERVICES SAS	FR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS5405	Inter.link GmbH	DE
AS35625	Eurofiber France SAS	FR
AS212024	Marc Schmitt	FR
AS35280	F5 Networks SARL	FR
AS20485	Joint Stock Company TransTeleCom	RU
AS137409	GSL Networks Pty LTD	AU
AS34549	meerfarbig GmbH & Co. KG	DE

Downstreams

AS Number	Description	Country
AS20488	Clemens Schrimpe	DE
AS35829	auth servers, LLC	US
AS34171	snafu Gesellschaft fuer interaktive Netzwerke mbH	DE

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