206208 looking glass

AS16205 DSI GmbH Daten Service Informationssysteme 🇩🇪 DE

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
10
16,384 (64 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
10
transit providers observed
Peers
10
settlement-free adjacencies
Downstreams
6
transit customers observed
Customer cone
6
ASes reachable through it

Registry and operator data

AS number
AS16205
Name
DSI GmbH Daten Service Informationssysteme
Organisation
DSI NET
Country
🇩🇪 DE
RIR
RIPENCC
Allocated
2001-01-23
Network type
NSP
Scope
Regional
Peering policy
Open
IRR as-set
AS-DSI
Website
https://www.dsi.net
PeeringDB
net/27277
Exchanges
5
Facilities
9

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

7 valid (58.3%) 0 invalid (0.0%) 5 no ROA (41.7%)

Whois

Fetched from whois.ripe.net

as-block:       AS16059 - AS16213
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:        2018-11-22T15:27:26Z
last-modified:  2018-11-22T15:27:26Z
source:         RIPE

aut-num:        AS16205
as-name:        DSINET-ASN
org:            ORG-DGDS1-RIPE
remarks:
remarks:        Upstreams
remarks:
import:         from AS3356 action pref=80; accept ANY
import:         from AS12306 action pref=80; accept ANY
import:         from AS13237 action pref=80; accept ANY
import:         from AS3320 action pref=80; accept ANY
export:         to AS3356 announce AS-DSI
export:         to AS12306 announce AS-DSI
export:         to AS13237 announce AS-DSI
export:         to AS3320 announce AS-DSI
remarks:
remarks:        Private-Peering
remarks:
import:         from AS20676 action pref=120; accept AS-QSC
import:         from AS21413 action pref=120; accept AS-Enviatel
import:         from AS15366 action pref=120; accept AS-DNSNET
export:         to AS20676 announce AS-DSI
export:         to AS21413 announce AS-DSI
export:         to AS15366 announce AS-DSI
remarks:
remarks:        Puplic Peering Frankfurt, Germany
remarks:
import:         from AS6695 action pref=110; accept AS-DECIX
import:         from AS74228 action pref=110; accept AS-DECIX-MUC
import:         from AS43252 action pref=110; accept AS-DECIX-HAM
import:         from AS56890 action pref=110; accept AS-DECIX-DUS
import:         from AS15169 action pref=110; accept AS-GOOGLE
import:         from AS16509 action pref=110; accept AS-AMAZON
import:         from AS6939 action pref=110; accept AS-HURRICANE
import:         from AS13335 action pref=110; accept AS-CLOUDFLARE
import:         from AS20940 action pref=110; accept AS-AKAMAI
import:         from AS714 action pref=110; accept AS-APPLE
import:         from AS19679 action pref=110; accept AS-DROPBOX
import:         from AS54113 action pref=110; accept AS-FASTLY
import:         from AS33891 action pref=110; accept AS-CORE-BACKBONE
import:         from AS32934 action pref=110; accept AS-FACEBOOK
import:         from AS8220 action pref=110; accept AS-COLT
import:         from AS8365 action pref=110; accept AS-MANDA
import:         from AS42 action pref=110; accept AS-PCH
import:         from AS3856 action pref=110; accept AS-PCH
import:         from AS8657 action pref=110; accept AS-CPRM
import:         from AS50629 action pref=110; accept AS-LWL
import:         from AS1764 action pref=110; accept AS-NEXTLAYER
import:         from AS45102 action pref=110; accept AS45102
import:         from AS9063 action pref=110; accept AS-SAARGATE
import:         from AS8966 action pref=110; accept AS-EMIX
import:         from AS61423 action pref=110; accept AS-JMP
import:         from AS13101 action pref=110; accept AS-TNG
import:         from AS6805 action pref=110; accept AS-TDDE
import:         from AS13150 action pref=110; accept AS-CATONETWORKS-ASNS
import:         from AS680 action pref=110; accept AS-DFNTOWINISP
import:         from AS211319 action pref=110; accept AS-ZAFACO
remarks:
export:         to AS6695 announce AS-DSI
export:         to AS74228 announce AS-DSI
export:         to AS43252 announce AS-DSI
export:         to AS56890 announce AS-DSI
export:         to AS8365 announce AS-DSI
export:         to AS6939 announce AS-DSI
export:         to AS42 announce AS-DSI
export:         to AS3856 announce AS-DSI
export:         to AS8657 announce AS-DSI
export:         to AS50629 announce AS-DSI
export:         to AS1764 announce AS-DSI
export:         to AS45102 announce AS-DSI
export:         to AS714 announce AS-DSI
export:         to AS9063 announce AS-DSI
export:         to AS8220 announce AS-DSI
export:         to AS8966 announce AS-DSI
export:         to AS61423 announce AS-DSI
export:         to AS13101 announce AS-DSI
export:         to AS13335 announce AS-DSI
export:         to AS20940 announce AS-DSI
export:         to AS6805 announce AS-DSI
export:         to AS13150 announce AS-DSI
export:         to AS680 announce AS-DSI
export:         to AS211319 announce AS-DSI
export:         to AS19679 announce AS-DSI
export:         to AS15169 announce AS-DSI
export:         to AS54113 announce AS-DSI
export:         to AS16509 announce AS-DSI
export:         to AS33891 announce AS-DSI
export:         to AS32934 announce AS-DSI
remarks:
remarks:        Puplic Peering Dresden, Germany
remarks:
import:         from AS57328 action pref=110; accept AS-DDIX
export:         to AS57328 announce AS-DSI
remarks:
remarks:        Customer
remarks:
import:         from AS28694 action pref=120; accept AS28694
import:         from AS29627 action pref=120; accept AS29627
import:         from AS208508 action pref=120; accept AS208508
import:         from AS209322 action pref=120; accept AS209322
import:         from AS206303 action pref=120; accept AS206303
import:         from AS38914 action pref=120; accept AS38914
import:         from AS3573 action pref=120; accept AS3573
export:         to AS28694 announce ANY
export:         to AS29627 announce ANY
export:         to AS208508 announce ANY
export:         to AS209322 announce ANY
export:         to AS206303 announce ANY
export:         to AS38914 announce ANY
export:         to AS3573 announce ANY
remarks:
remarks:        if you have questions: ripe@dsi.net
admin-c:        TH1424-RIPE
tech-c:         NOC32-RIPE
status:         ASSIGNED
mnt-by:         DSI-NOC
mnt-by:         RIPE-NCC-END-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-03-31T09:15:00Z
source:         RIPE # Filtered

organisation:   ORG-DGDS1-RIPE
org-name:       DSI GmbH Daten Service Informationssysteme
country:        DE
reg-nr:         District court Dresden HRB 15839
org-type:       LIR
address:        Carolinenstr. 1
address:        01097
address:        Dresden
address:        GERMANY
phone:          +49 351 213220
fax-no:         +49 351 2132250
admin-c:        JT1510-RIPE
admin-c:        TH1424-RIPE
abuse-c:        NOC32-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DSI-NOC
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DSI-NOC
created:        2004-04-17T11:06:46Z
last-modified:  2026-05-13T07:31:54Z
source:         RIPE # Filtered

role:           Network Operations Center
address:        DSI GmbH Daten Service Informationssysteme
address:        Carolinenstr. 1
address:        DE-01097 Dresden
address:        Germany
phone:          +49 351 213220
fax-no:         +49 351 2132250
abuse-mailbox:  support@dsi.net
admin-c:        TH1424-RIPE
tech-c:         TH1424-RIPE
tech-c:         JT1510-RIPE
nic-hdl:        NOC32-RIPE
mnt-by:         DSI-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2012-11-30T22:16:41Z
source:         RIPE # Filtered

person:         Thorsten Hellfach
address:        DSI GmbH Daten Service Informationssysteme
address:        Carolinenstrasse 1
address:        01097 Dresden
address:        Germany
phone:          +49 351 213220
fax-no:         +49 351 2132250
nic-hdl:        TH1424-RIPE
mnt-by:         DSI-MNT
created:        2003-11-07T16:23:43Z
last-modified:  2006-04-04T15:30:12Z
source:         RIPE # Filtered