AS Name
DCSO-AS
Org Name
DCSO Deutsche Cyber-Sicherheitsorganisation GmbH
Country
Germany
AS205790 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

2

IPv4 NUMs

512

IPv6 NUMs(/64)

4,295,032,832

512 IPv4 Addresses
CIDR Description IP Num
185.183.126.0/24 Infrastructure 256
185.183.127.0/24 Infrastructure 256
CIDR Description IP NUMs(prefix /64)
2a0a:1ec0::/32 DCSO Deutsche Cyber-Sicherheitsorganisation GmbH 4294967296
2a0a:1ec1::/48 DCSO Deutsche Cyber-Sicherheitsorganisation GmbH 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS61438 IP-IT-AS - ip-it consult GmbH, AT Austria 1,536 34,359,738,368 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 55,296 8,591,179,776 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,956,112 167,792,215,040 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 500,992 282,665,488,744,448 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,155,584 17,180,655,616 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 84,480 111,670,329,344 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 567,040 111,669,149,696 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS206313 FFNW-AS - Freifunk Nordwest e.V., DE Germany 768 30,067,261,440 IPv4 IPv4 IPv6 IPv6
AS42 WOODYNET-1 - WoodyNet, US United States 45,568 10,354,688 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Germany BCIX - Berlin Commercial Internet Exchange 193.178.185.133 2001:7f8:19:1:0:3:23de:1 10 Gbps 2020-06-04 11:12:40

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
185.183.126.185 3 blog.dcso.de
as-block:       AS196608 - AS213403
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:        2020-10-28T07:56:37Z
last-modified:  2020-10-28T07:56:37Z
source:         RIPE



aut-num:        AS205790
as-name:        DCSO-AS
org:            ORG-DDCG3-RIPE
import:         from AS8220 accept ANY
export:         to AS8220 announce AS205790
import:         from AS3356 accept ANY
export:         to AS3356 announce AS205790
admin-c:        DCSO-RIPE
tech-c:         DCSO-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DCSO-MNT
created:        2017-06-02T09:54:54Z
last-modified:  2018-09-04T12:01:41Z
source:         RIPE

organisation:   ORG-DDCG3-RIPE
org-name:       DCSO Deutsche Cyber-Sicherheitsorganisation GmbH
country:        DE
org-type:       LIR
address:        EUREF-Campus 22
address:        10829
address:        Berlin
address:        GERMANY
e-mail:         [email protected]
admin-c:        HOTD87-RIPE
tech-c:         HOTD87-RIPE
abuse-c:        AR38749-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DCSO-MNT
created:        2016-12-23T08:48:20Z
last-modified:  2020-12-16T13:26:20Z
source:         RIPE
phone:          +49 30 726219-0
mnt-ref:        DCSO-MNT

role:           DCSO Deutsche Cyber-Sicherheitsorganisation GmbH NOC
org:            ORG-DDCG3-RIPE
address:        EUREF-Campus 22
address:        10829 Berlin
address:        Germany
e-mail:         [email protected]
nic-hdl:        DCSO-RIPE
admin-c:        RW4464-RIPE
tech-c:         HOTD87-RIPE
abuse-mailbox:  [email protected]
mnt-by:         DCSO-MNT
created:        2016-12-23T11:22:55Z
last-modified:  2018-07-20T10:29:55Z
source:         RIPE