AS20849 -










IP Addresses




Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 4,000 domain names hosted across 361 IP addresses on this ASN.

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Whois Details

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

aut-num:        AS20849
as-name:        CONTINUM
remarks:        Internet.Server.Technik
remarks:        Freiburg, FR Germany
import:         from AS3209 accept ANY
import:         from AS3320 accept ANY
import:         from AS12843 accept ANY
export:         to AS3209 announce AS-MMP
export:         to AS3320 announce AS-CONTINUM
export:         to AS12843 announce AS-MMP
import:         from AS553 accept AS-BELWUE
export:         to AS553 announce AS-CONTINUM
import:         from AS13184 accept AS-HANSENET
export:         to AS13184 announce AS-CONTINUM
import:         from AS6805 accept AS-TDDE
export:         to AS6805 announce AS-CONTINUM
import:         from AS24940 accept AS-HETZNER
export:         to AS24940 announce AS-CONTINUM
import:         from AS12312 accept AS-NACAMAR
export:         to AS12312 announce AS-CONTINUM
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-CONTINUM
import:         from AS8560 accept AS-1AND1
export:         to AS8560 announce AS-CONTINUM
import:         from AS61343 accept AS61343
export:         to AS61343 announce ANY
org:            ORG-CA16-RIPE
admin-c:        VTM-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:  2017-11-15T09:16:51Z
source:         RIPE

organisation:   ORG-CA16-RIPE
org-name:       CONTINUM A.G.
org-type:       LIR
address:        Bismarckallee 7b-d
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:        VTM-RIPE
admin-c:        COSM2-RIPE
admin-c:        DROW-RIPE
admin-c:        COSR1-RIPE
abuse-c:        COAG-RIPE
created:        2004-04-17T11:10:15Z
last-modified:  2018-01-22T09:46:58Z
source:         RIPE

role:           Continum AG Hostmaster
address:        Continum AG
address:        Bismarckallee 7b-d
address:        79098 Freiburg
address:        Germany
phone:          +49 761 217 111 11
fax-no:         +49 761 217 111 98
admin-c:        VTM2-RIPE
tech-c:         VTM2-RIPE
tech-c:         DROW-RIPE
tech-c:         COJP-RIPE
tech-c:         COSR1-RIPE
tech-c:         COSM2-RIPE
tech-c:         COPB1-RIPE
nic-hdl:        COAG-RIPE
mnt-by:         CO-MNT
created:        2010-05-25T07:38:52Z
last-modified:  2015-07-07T12:15:45Z
source:         RIPE

person:         Volker T. Mueller
address:        Continum AG
address:        Bismarckallee 7b-d
address:        79098 Freiburg
address:        GERMANY
phone:          +49 761 2171110
fax-no:         +49 761 21711198
nic-hdl:        VTM-RIPE
mnt-by:         CO-MNT
created:        2003-02-12T14:27:11Z
last-modified:  2010-07-28T19:26:58Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Equinoxe GmbH 256 CONTINUM A.G. 4,096 CONTINUM A.G. 512 CONTINUM A.G. 1,024 CONTINUM A.G. 4,096
Netblock Description
2a02:2958:200::/40 CONTINUM A.G.
2a02:2958::/32 CONTINUM A.G.
2a02:2958::/33 CONTINUM A.G.
2a02:2958:400::/40 CONTINUM A.G.
2a02:2958:8000::/33 CONTINUM A.G.

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 4,000 domain names hosted across 361 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 658 552 174 172 141 111 109 64 54 53


There are 64 peers for this ASN.

IT.Gate S.p.A. AS12779
TelemaxX Telekommunikation GmbH AS12843
BIT BV AS12859
ennit server GmbH AS13101
euNetworks Managed Services GmbH AS13237 SA AS15547
Connesi s.p.a. AS15605
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AS1764
Viewqwest Pte Ltd AS18106


There are 4 upstreams for this ASN.

TelemaxX Telekommunikation GmbH AS12843
Vodafone GmbH AS3209
Deutsche Telekom AG AS3320
Hurricane Electric LLC AS6939


There are no downstreams for this ASN.

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Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS20849 at robtex.

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