ASN AS20849 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20849?

AS20849 is listed under CONTINUM AG.

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.

AS20849 CONTINUM AG | IPGeolocation.io

CONTINUM AG continum.net

DE 5 Routes

AS Data

AS20849

AS20849 – CONTINUM AG

AS Number	20849
AS Name	CONTINUM
Organization	CONTINUM AG (org-ca16-ripe)
Country	DE
Website	continum.net
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-07-30

ASN Intelligence API for production workflows

Use ASN data for AS20849 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a02:2958::/32	AS20849	CONTINUM AG	CONTINUM AG	~79×10²⁷
80.72.128.0/20	AS20849	CONTINUM AG	CONTINUM AG	4096
147.78.92.0/22	AS20849	CONTINUM AG	CONTINUM AG	1024
217.22.192.0/20	AS20849	CONTINUM AG	CONTINUM AG	4096
194.153.146.0/24	AS20849	CONTINUM AG	CONTINUM AG	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 'AS20485 - AS20857'

as-block:       AS20485 - AS20857
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

% Information related to 'AS20849'

% Abuse contact for 'AS20849' is 'abuse@continum.net'

aut-num:        AS20849
as-name:        CONTINUM
remarks:        Internet.Server.Technik
remarks:        Freiburg, FR Germany
remarks:        http://www.continum.net
remarks:        ...........&&&&&&..................................
remarks:        ......&&&&&&&&&&&&&&&&&&...........................
remarks:        ....&&&&&&&&.......&&&&&&&.........................
remarks:        ...&&&&&&.............&&&&&........./&&&&..........
remarks:        ...&&&&&........................&&&&&&&&&&&&&&.....
remarks:        ..,&&&&&......................&&&&&&& # ..&&&&&&&%...
remarks:        ..,&&&&&....................&&&&&&.........&&&&&&..
remarks:        ..,&&&&&..................&&&&&&............&&&&&..
remarks:        ..,&&&&&................&&&&&&&.............&&&&&..
remarks:        ...&&&&&,.............&&&&&&&.............. # &&&&&..
remarks:        ....&&&&&&..........&&&&&&&..&&&&& # .......&&&&&&...
remarks:        .....&&&&&&&&&&&&&&&&&&&&.....&&&&&&&&&&&&&&&&/....
remarks:        .......&&&&&&&&&&&&&&&............&&&&&&&&&........
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | Deutsche Telekom AG |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS3320 80.150.168.68 at 80.150.168.69 action pref=100; accept ANY
export:         to AS3320 announce AS-CONTINUM
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | DE-CIX Management GmbH |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS6695 80.81.192.157 at 80.81.193.172 action pref=110; accept AS-DECIX-AS
export:         to AS6695 announce AS-CONTINUM
import:         from AS6695 80.81.193.157 at 80.81.193.172 action pref=110; accept AS-DECIX-AS
export:         to AS6695 announce AS-CONTINUM
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | Plusnet GmbH |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS20676 212.202.76.240 at 212.202.76.241 action pref=100; accept ANY
export:         to AS20676 announce AS-CONTINUM
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | Telefonica Germany GmbH & Co.OHG |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS6805 80.81.192.89 at 80.81.193.172 action pref=110; accept AS-TDDE-ASN1
export:         to AS6805 announce AS-CONTINUM
import:         from AS6805 80.81.193.89 at 80.81.193.172 action pref=110; accept AS-TDDE-ASN1
export:         to AS6805 announce AS-CONTINUM
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | Hurricane Electric LLC |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS6939 80.81.192.172 at 80.81.193.172 action pref=110; accept AS-HURRICANE
export:         to AS6939 announce AS-CONTINUM
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | TelemaxX Telekommunikation GmbH |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS12843 172.17.205.12 at 85.115.30.94 action pref=100; accept ANY
export:         to AS12843 announce AS-CONTINUM
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
remarks:        | Cloudflare, Inc. |
remarks:        +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
import:         from AS13335 80.81.194.180 at 80.81.193.172 action pref=100; accept AS-CLOUDFLARE
export:         to AS13335 announce AS-CONTINUM
import:         from AS13335 80.81.193.129 at 80.81.193.172 action pref=100; accept AS-CLOUDFLARE
export:         to AS13335 announce AS-CONTINUM
org:            ORG-CA16-RIPE
admin-c:        COAG-RIPE
tech-c:         COAG-RIPE
status:         ASSIGNED
mnt-by:         CO-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2002-07-30T11:41:38Z
last-modified:  2024-11-07T11:42:45Z
source:         RIPE # Filtered

organisation:   ORG-CA16-RIPE
org-name:       CONTINUM AG
country:        DE
reg-nr:         District court Freiburg HRB 6866
org-type:       LIR
address:        Bismarckallee 17
address:        79098
address:        Freiburg
address:        GERMANY
phone:          +49 761 21711177
fax-no:         +49 761 21711198
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        co-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CO-MNT
admin-c:        COAG-RIPE
tech-c:         COAG-RIPE
abuse-c:        COAG-RIPE
created:        2004-04-17T11:10:15Z
last-modified:  2026-05-13T07:20:10Z
source:         RIPE # Filtered

role:           Continum AG Hostmaster
address:        Continum AG
address:        Bismarckallee 17
address:        79098 Freiburg
address:        Germany
phone:          +49 761 217 111 77
fax-no:         +49 761 217 111 98
abuse-mailbox:  abuse@continum.net
admin-c:        AW6345-RIPE
admin-c:        TP7251-RIPE
tech-c:         AW6345-RIPE
tech-c:         TP7251-RIPE
nic-hdl:        COAG-RIPE
mnt-by:         CO-MNT
created:        2010-05-25T07:38:52Z
last-modified:  2026-02-12T15:32:04Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS20485 - AS20857",
    "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" : "AS20849",
    "as_name" : "CONTINUM",
    "status" : "ASSIGNED",
    "import" : [ "from AS3320 80.150.168.68 at 80.150.168.69 action pref=100; accept ANY", "from AS6695 80.81.192.157 at 80.81.193.172 action pref=110; accept AS-DECIX-AS", "from AS6695 80.81.193.157 at 80.81.193.172 action pref=110; accept AS-DECIX-AS", "from AS20676 212.202.76.240 at 212.202.76.241 action pref=100; accept ANY", "from AS6805 80.81.192.89 at 80.81.193.172 action pref=110; accept AS-TDDE-ASN1", "from AS6805 80.81.193.89 at 80.81.193.172 action pref=110; accept AS-TDDE-ASN1", "from AS6939 80.81.192.172 at 80.81.193.172 action pref=110; accept AS-HURRICANE", "from AS12843 172.17.205.12 at 85.115.30.94 action pref=100; accept ANY", "from AS13335 80.81.194.180 at 80.81.193.172 action pref=100; accept AS-CLOUDFLARE", "from AS13335 80.81.193.129 at 80.81.193.172 action pref=100; accept AS-CLOUDFLARE" ],
    "export" : [ "to AS3320 announce AS-CONTINUM", "to AS6695 announce AS-CONTINUM", "to AS6695 announce AS-CONTINUM", "to AS20676 announce AS-CONTINUM", "to AS6805 announce AS-CONTINUM", "to AS6805 announce AS-CONTINUM", "to AS6939 announce AS-CONTINUM", "to AS12843 announce AS-CONTINUM", "to AS13335 announce AS-CONTINUM", "to AS13335 announce AS-CONTINUM" ],
    "organization" : "ORG-CA16-RIPE",
    "admin_contacts" : [ "COAG-RIPE" ],
    "tech_contacts" : [ "COAG-RIPE" ],
    "remarks" : [ "Internet.Server.Technik", "Freiburg, FR Germany", "http://www.continum.net", "...........&&&&&&..................................", "......&&&&&&&&&&&&&&&&&&...........................", "....&&&&&&&&.......&&&&&&&.........................", "...&&&&&&.............&&&&&........./&&&&..........", "...&&&&&........................&&&&&&&&&&&&&&.....", "..,&&&&&......................&&&&&&& # ..&&&&&&&%...", "..,&&&&&....................&&&&&&.........&&&&&&..", "..,&&&&&..................&&&&&&............&&&&&..", "..,&&&&&................&&&&&&&.............&&&&&..", "...&&&&&,.............&&&&&&&.............. # &&&&&..", "....&&&&&&..........&&&&&&&..&&&&& # .......&&&&&&...", ".....&&&&&&&&&&&&&&&&&&&&.....&&&&&&&&&&&&&&&&/....", ".......&&&&&&&&&&&&&&&............&&&&&&&&&........", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| Deutsche Telekom AG |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| DE-CIX Management GmbH |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| Plusnet GmbH |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| Telefonica Germany GmbH & Co.OHG |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| Hurricane Electric LLC |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| TelemaxX Telekommunikation GmbH |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++", "| Cloudflare, Inc. |", "+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++" ],
    "mnt_by" : [ "CO-MNT", "RIPE-NCC-END-MNT" ],
    "date_created" : "2002-07-30",
    "date_updated" : "2024-11-07",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CA16-RIPE",
    "name" : "CONTINUM AG",
    "type" : "LIR",
    "address" : [ "Bismarckallee 17", "79098", "Freiburg", "GERMANY" ],
    "street" : "Bismarckallee",
    "city" : "Freiburg",
    "zip_code" : "79098",
    "country" : [ "DE" ],
    "phone" : [ "+49 761 21711177" ],
    "fax_no" : [ "+49 761 21711198" ],
    "admin_contacts" : [ "COAG-RIPE" ],
    "tech_contacts" : [ "COAG-RIPE" ],
    "abuse_contacts" : [ "COAG-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "co-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "CO-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "COAG-RIPE",
    "name" : "Continum AG Hostmaster",
    "address" : [ "Continum AG", "Bismarckallee 17", "79098 Freiburg", "Germany" ],
    "street" : "Bismarckallee",
    "city" : "Freiburg",
    "zip_code" : "79098",
    "country" : "GERMANY",
    "abuse_mailbox" : [ "abuse@continum.net" ],
    "phone" : [ "+49 761 217 111 77" ],
    "fax_no" : [ "+49 761 217 111 98" ],
    "admin_contacts" : [ "AW6345-RIPE", "TP7251-RIPE" ],
    "tech_contacts" : [ "AW6345-RIPE", "TP7251-RIPE" ],
    "mnt_by" : [ "CO-MNT" ],
    "date_created" : "2010-05-25",
    "date_updated" : "2026-02-12",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "COAG-RIPE",
    "name" : "Continum AG Hostmaster",
    "address" : [ "Continum AG", "Bismarckallee 17", "79098 Freiburg", "Germany" ],
    "street" : "Bismarckallee",
    "city" : "Freiburg",
    "zip_code" : "79098",
    "country" : "GERMANY",
    "abuse_mailbox" : [ "abuse@continum.net" ],
    "phone" : [ "+49 761 217 111 77" ],
    "fax_no" : [ "+49 761 217 111 98" ],
    "admin_contacts" : [ "AW6345-RIPE", "TP7251-RIPE" ],
    "tech_contacts" : [ "AW6345-RIPE", "TP7251-RIPE" ],
    "mnt_by" : [ "CO-MNT" ],
    "date_created" : "2010-05-25",
    "date_updated" : "2026-02-12",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS12552	GlobalConnect AB	SE
AS51907	Kanton Zug	CH
AS213151	Christian Elsen	DE
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS20932	Service Telecom	CH
AS39249	Netassist International EOOD	BG
AS60602	Inovare-Prim SRL	MD
AS38880	Micron21 Datacentre Pty Ltd	AU
AS31133	PJSC MegaFon	RU
AS42541	FIBERBY	DK
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS31500	Global Network Management Inc	AG
AS198249	Ops One AG	CH
AS8529	Zain Omantel International FZ-LLC	AE
AS37468	Angola Cables	AO
AS47957	Worldline IGSA SA	FR
AS60144	3W Infra B.V.	NL
AS199524	G-Core Labs S.A.	LU
AS34288	Kantonsschule Zug	CH
AS64475	Freifunk Frankfurt am Main e.V.	DE
AS47692	Nessus GmbH	AT
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS206735	Novelcomm LP	GR
AS12859	BIT BV	NL
AS20676	Plusnet GmbH	DE
AS13237	euNetworks GmbH	DE
AS14840	BR.Digital Telecom	BR
AS21497	PrJSC "VF UKRAINE"	UA
AS35360	Frederic Gargula	CH
AS12735	TurkNet Iletisim Hizmetleri A.S.	TR
AS12843	TelemaxX Telekommunikation GmbH	DE
AS559	SWITCH	CH
AS8758	Iway AG	CH
AS8801	Rocket Fibre Ltd	GB
AS35625	Eurofiber France SAS	FR
AS1836	green.ch AG	CH
AS1828	Unitas Global	US
AS264479	Turbozone Internet	BR
AS8283	Netwerkvereniging Coloclue	NL
AS20932	Services Industriels de Geneve	CH
AS142271	EWS DS Networks Inc	PH
AS12741	Netia SA	PL
AS45701	PT. Internet Madju Abad Milenindo	ID
AS8717	A1 Bulgaria EAD	BG
AS31027	GlobalConnect A/S	DK
AS209823	Enki Multimedia EURL	FR
AS8298	IPng Networks GmbH	CH
AS7713	Telekomunikasi Indonesia PT	ID
AS14630	Invesco Group Services, Inc.	US
AS553	BelWue Koordination	DE
AS60171	AFR-IX TELECOM S.A.	ES
AS34177	Celeste SAS	FR
AS34019	Hivane Association	FR
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	BR
AS4455	IX Reach Ltd	GB
AS15958	CETIN Ltd. Belgrade	RS
AS15547	netplus.ch SA	CH

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
AS24889	Monzoon Networks AG	CH
AS12859	BIT BV	NL
AS20676	Plusnet GmbH	DE
AS14840	BR.Digital Telecom	BR
AS29632	Netassist International EOOD	BG
AS24961	WIIT AG	DE
AS12843	TelemaxX Telekommunikation GmbH	DE
AS8758	Iway AG	CH
AS12779	IT.Gate S.p.A.	IT
AS35625	Eurofiber France SAS	FR
AS212024	Marc Schmitt	FR
AS1836	green.ch AG	CH
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
AS3320	Deutsche Telekom AG	DE
AS25091	IP Max SA	CH
AS6695	DE CIX Management GmbH	DE
AS48362	Stadtwerke Feldkirch	AT
AS7713	Telekomunikasi Indonesia PT	ID
AS6663	Euroweb Romania S.R.L.	RO
AS34019	Hivane Association	FR
AS34177	Celeste SAS	FR
AS60171	AFR IX TELECOM S.A.	ES
AS4455	IX Reach Ltd	GB
AS15958	CETIN Ltd. Belgrade	RS
AS37100	SEACOM Limited	MU
AS39120	Convergenze S.p.A.	IT
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS5405	Inter.link 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

ASN Lookup Tool

ASN Summary