ASN AS9211 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS9211?

AS9211 is listed under Nawork Internet Informationssysteme GmbH.

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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AS9211 Nawork Internet Informationssysteme GmbH

Nawork Internet Informationssysteme GmbH work.de

DE 20 Routes

AS Data

AS9211

AS9211 – Nawork Internet Informationssysteme GmbH

AS Number	9211
AS Name	WORK-AS
Organization	Nawork Internet Informationssysteme GmbH(org-niig1-ripe)
Country	DE
Website	work.de
Number of IPv4 Routes	18
Number of IPv6 Routes	2
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-07-18

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
87.253.160.0/20	AS9211	Nawork Internet Informationssysteme GmbH	ACER Computer GmbH	4096
193.102.240.0/22	AS9211	Nawork Internet Informationssysteme GmbH	Kalorimeta GmbH	1024
194.49.7.0/24	AS9211	Nawork Internet Informationssysteme GmbH	Nawork Internet Informationssysteme GmbH	256
213.238.32.0/20	AS9211	Nawork Internet Informationssysteme GmbH	Nawork Internet Informationssysteme GmbH	4096
87.253.190.0/24	AS9211	Nawork Internet Informationssysteme GmbH	Nawork Internet Informationssysteme GmbH	256
194.59.4.0/24	AS9211	Nawork Internet Informationssysteme GmbH	Syncope Communication Systems GmbH	256
2a00:eab::/32	AS9211	Nawork Internet Informationssysteme GmbH	Nawork Internet Informationssysteme GmbH	~79×10²⁷
213.238.52.0/22	AS9211	Nawork Internet Informationssysteme GmbH	Nawork Internet Informationssysteme GmbH	1024
2a00:ea8::/32	AS9211	Nawork Internet Informationssysteme GmbH	Tallence GmbH	~79×10²⁷
192.104.77.0/24	AS9211	Nawork Internet Informationssysteme GmbH	Nawork Internet Informationssysteme GmbH	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 'AS9130 - AS9215'

as-block:       AS9130 - AS9215
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE

% Information related to 'AS9211'

% Abuse contact for 'AS9211' is 'abuse@work.de'

aut-num:        AS9211
as-name:        WORK-AS
descr:          n@work Internet Informationssysteme GmbH
org:            ORG-NIIG1-RIPE
admin-c:        JD35-RIPE
tech-c:         WORK1-RIPE
status:         ASSIGNED
import:         from AS174 accept ANY
import:         from AS3257 accept ANY
import:         from AS1299 accept ANY
import:         from AS6939 accept ANY
import:         from AS9002 accept ANY
import:         from AS51131 accept ANY
import:         from AS9033 accept ANY
import:         from AS50629 accept ANY
import:         from AS680 accept AS-DFNTOWINISP
import:         from AS8687 accept AS-PPP
import:         from AS12731 accept AS-IPHH
import:         from AS15388 accept AS-OMC
import:         from AS13101 accept AS-TNG
import:         from AS24640 accept AS-BSWS
import:         from AS5605 accept AS-NETUSE
import:         from AS59507 accept AS-TLN
import:         from AS20694 accept AS-NMMN
import:         from AS24657 accept AS24657
import:         from AS13157 accept AS-GOPAS
import:         from AS13237 accept AS-LAMBDANET
import:         from AS8881 accept AS-VT-TRANSIT
import:         from AS20940 accept AS-AKAMAI
import:         from AS43252 accept AS-DECIX-HAM
import:         from AS20676 accept AS-QSC
import:         from AS47717 accept AS47717
import:         from AS12923 accept AS-WIZARD
import:         from AS45012 accept AS-MEDIAWEBLINE
import:         from AS35258 accept AS-AKQUINET
import:         from AS25394 accept AS-MK-NETZDIENSTE
import:         from AS16378 accept AS-OTTO
import:         from AS9007 accept AS9007
import:         from AS13135 accept ANY
import:         from AS49009 accept AS49009
import:         from AS202941 accept AS-INTARES
import:         from AS202941 accept AS15368
import:         from AS206441 accept AS206441
import:         from AS48324 accept AS48324
import:         from AS202298 accept AS202298
import:         from AS52088 accept AS-PORTRIX
import:         from AS8893 accept AS-ARTFILES
import:         from AS211643 accept AS211643
import:         from AS211823 accept AS211823
import:         from AS51114 accept AS51114
import:         from AS1754 accept AS1754
import:         from AS210860 accept AS210860
import:         from AS206813 accept AS206813
export:         to AS174 announce AS9211:AS-WORK
export:         to AS1299 announce AS9211:AS-WORK
export:         to AS6939 announce AS9211:AS-WORK
export:         to AS9002 announce AS9211:AS-WORK
export:         to AS8687 announce AS9211:AS-WORK
export:         to AS12731 announce AS9211:AS-WORK
export:         to AS15388 announce AS9211:AS-WORK
export:         to AS13101 announce AS9211:AS-WORK
export:         to AS24640 announce ANY
export:         to AS5605 announce AS9211:AS-WORK
export:         to AS59507 announce AS9211:AS-WORK
export:         to AS20694 announce AS9211:AS-WORK
export:         to AS24657 announce AS9211:AS-WORK
export:         to AS13157 announce AS9211:AS-WORK
export:         to AS13237 announce AS9211:AS-WORK
export:         to AS8881 announce AS9211:AS-WORK
export:         to AS20940 announce AS9211:AS-WORK
export:         to AS43252 announce AS9211:AS-WORK
export:         to AS20676 announce AS9211:AS-WORK
export:         to AS25394 announce AS9211:AS-WORK
export:         to AS8893 announce AS9211:AS-WORK
export:         to AS3257 announce AS9211:AS-WORK
export:         to AS680 announce AS9211:AS-WORK
export:         to AS9033 announce AS9211:AS-WORK
export:         to AS50629 announce AS9211:AS-WORK
export:         to AS47717 announce ANY
export:         to AS12923 announce ANY
export:         to AS45012 announce ANY
export:         to AS35258 announce ANY
export:         to AS16378 announce ANY
export:         to AS9007 announce ANY
export:         to AS13135 announce ANY
export:         to AS49009 announce ANY
export:         to AS206441 announce ANY
export:         to AS202298 announce ANY
export:         to AS52088 announce ANY
export:         to AS211643 announce ANY
export:         to AS211823 announce ANY
export:         to AS1754 announce ANY
export:         to AS51131 announce ANY
export:         to AS48324 announce ANY
export:         to AS202941 announce ANY
export:         to AS51114 announce ANY
export:         to AS206813 announce ANY
export:         to AS210860 announce ANY
export:         to AS1754 announce ANY
remarks:
remarks:        ----------------------------------------------------------
remarks:
remarks:        n@work is located at the following exchange points:
remarks:
remarks:        DECIX HAM, DECIX FRA, ECIX HAM
remarks:
remarks:        More information at https://www.peeringdb.com/
remarks:
remarks:        Please send peering requests to noc@work.de
remarks:
remarks:        ----------------------------------------------------------
remarks:
remarks:        BGP Communities:
remarks:
remarks:        9211:2100 do not announce to DECIX FRA peers
remarks:        9211:2101 prepend 9211 once to DECIX FRA peers
remarks:        9211:2102 prepend 9211 twice to DECIX FRA peers
remarks:        9211:2103 prepend 9211 3x to DECIX FRA peers
remarks:
remarks:        9211:2200 do not announce to DECIX HAM peers
remarks:        9211:2201 prepend 9211 once to DECIX HAM peers
remarks:        9211:2202 prepend 9211 twice to DECIX HAM peers
remarks:        9211:2203 prepend 9211 3x to DECIX HAM peers
remarks:
remarks:        9211:2300 do not announce to ECIX peers
remarks:        9211:2301 prepend 9211 once to ECIX peers
remarks:        9211:2302 prepend 9211 twice to ECIX peers
remarks:        9211:2303 prepend 9211 3x to ECIX peers
remarks:
remarks:        9211:4200 do not announce to AS9002
remarks:        9211:4201 prepend 9211 once to AS9002
remarks:        9211:4202 prepend 9211 twice to AS9002
remarks:        9211:4203 prepend 9211 3x to AS9002
remarks:
remarks:        9211:4300 do not announce to AS1299
remarks:        9211:4301 prepend 9211 once to AS1299
remarks:        9211:4302 prepend 9211 twice to AS1299
remarks:        9211:4303 prepend 9211 3x to AS1299
remarks:
remarks:        9211:4400 do not announce to AS174
remarks:        9211:4401 prepend 9211 once to AS174
remarks:        9211:4402 prepend 9211 twice to AS174
remarks:        9211:4403 prepend 9211 3x to AS174
remarks:
remarks:        9211:4500 do not announce to AS50629
remarks:        9211:4501 prepend 9211 once to AS50629
remarks:        9211:4502 prepend 9211 twice to AS50629
remarks:        9211:4503 prepend 9211 3x to AS50629
remarks:
remarks:        9211:4600 do not announce to AS6939
remarks:        9211:4601 prepend 9211 once to AS6939
remarks:        9211:4602 prepend 9211 twice to AS6939
remarks:        9211:4603 prepend 9211 3x to AS6939
remarks:
remarks:        9211:1100 Route received from DECIX FRA peer
remarks:        9211:1200 Route received from DECIX HAM peer
remarks:        9211:1300 Route received from ECIX peer
remarks:
remarks:        9211:100 Route received from customer
remarks:        9211:200 Route received from peer
remarks:        9211:300 Route received from upstream
remarks:
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NWORK-MNT
created:        2002-07-18T16:41:24Z
last-modified:  2025-12-04T13:10:59Z
source:         RIPE

organisation:   ORG-NIIG1-RIPE
org-name:       Nawork Internet Informationssysteme GmbH
country:        DE
org-type:       LIR
address:        Versmannstra�e 58
address:        20457
address:        Hamburg
address:        GERMANY
phone:          +49 40 23 88 09 0
fax-no:         +49 40 23 88 09 29
admin-c:        RR9424-RIPE
admin-c:        SR10986-RIPE
admin-c:        JD35-RIPE
mnt-ref:        NWORK-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NWORK-MNT
abuse-c:        NA4110-RIPE
created:        2004-04-17T11:13:48Z
last-modified:  2022-03-25T09:45:31Z
source:         RIPE # Filtered

role:           nwork Hostmaster Role Account
address:        Versmannstra�e 58
address:        20457 Hamburg
address:        Germany
phone:          +49 40 2388090
fax-no:         +49 40 23880929
remarks:        trouble: Business hours: Monday-Friday 0900-1700 CET
remarks:        (+49 40 2388090)
remarks:        trouble: Other times: Please E-Mail
admin-c:        JD35-RIPE
tech-c:         JD35-RIPE
nic-hdl:        WORK1-RIPE
remarks:        Routing and other technical issues: noc@work.de
remarks:        Abuse and Security issues: abuse@work.de
remarks:        Thanks!
mnt-by:         NWORK-MNT
created:        2001-11-09T13:36:55Z
last-modified:  2025-11-17T12:56:07Z
source:         RIPE # Filtered

person:         Jan Diegelmann
address:        n@work Internet Informationssysteme GmbH
address:        Versmannstra�e 58
address:        D-20457 Hamburg
address:        Germany
phone:          +49 40 2388090
fax-no:         +49 40 23880929
nic-hdl:        JD35-RIPE
mnt-by:         NWORK-MNT
created:        2002-02-15T15:21:36Z
last-modified:  2022-08-17T15:19:14Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)

Parsed Whois Response

Peers

AS Number	Description	Country
AS48324	webgo GmbH	DE
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS38880	Micron21 Datacentre Pty Ltd	AU
AS198150	SIACOM JSC	GE
AS15943	wilhelm.tel GmbH	DE
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS37468	Angola Cables	AO
AS60144	3W Infra B.V.	NL
AS199524	G-Core Labs S.A.	LU

Upstreams

AS Number	Description	Country
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS8298	IPng Networks GmbH	CH
AS48362	Stadtwerke Feldkirch	AT
AS7713	Telekomunikasi Indonesia PT	ID
AS6663	Euroweb Romania S.R.L.	RO
AS33891	Core Backbone GmbH	DE
AS34019	Hivane Association	FR
AS37468	Angola Cables	AO

Downstreams

AS Number	Description	Country
AS206813	4830.org e. V.	DE
AS48324	webgo GmbH	DE
AS12923	Wizard Computersysteme GmbH	DE
AS9007	Dumrath & Fassnacht KG GmbH & Co.	DE
AS47717	C&P Capeletti & Perl Gesellschaft fuer Datentechnik mbH	DE
AS211643	six point media GmbH	DE
AS210860	EDEKA Verwaltungs und Beteiligungs GmbH	DE
AS51114	mbk networks GmbH	DE
AS49009	Freifunk Rheinland e.V.	DE
AS35258	akquinet outsourcing gGmbH	DE

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