AS Name
TWENTY20
Org Name
TWENTY I20 Consulting GmbH
Registry Region
Germany
Looking Glass
IPv4Prefixes

7

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

34,359,738,368

1,024 IPv4 Addresses
CIDR Description IP Num
185.181.12.0/24 twenty20_12_0_24 256
185.181.12.0/23 twenty20_12_0_24 512
185.181.12.0/22 TWENTY I20 Consulting GmbH 1024
185.181.13.0/24 twenty20_13_0_24 256
185.181.14.0/24 twenty20_14_0_24 256
185.181.14.0/23 twenty20_14_0_24 512
185.181.15.0/24 twenty20_15_0_24 256
CIDR Description IP NUMs(prefix /64)
2a0a:bb80::/29 TWENTY I20 Consulting GmbH 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TELIANET - Telia Company AB, SE Sweden 277,248 17,605,071,732,736 IPv4 IPv4
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34,064,128 35,308,945,276,928 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,862,784 258,859,761,664 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
185.181.12.26 5 docs.managed-connectivity.de
185.181.12.30 1 idm.de.telekom-vpn.net
185.181.12.56 1 speedtest.de.telekom-vpn.net
185.181.12.57 1 speedtest.de.telekom-vpn.net
185.181.12.58 1 speedtest.de.telekom-vpn.net
185.181.12.59 1 speedtest.de.telekom-vpn.net
185.181.12.60 1 speedtest.de.telekom-vpn.net
185.181.12.61 1 speedtest.de.telekom-vpn.net
185.181.12.62 1 speedtest.de.telekom-vpn.net
185.181.12.63 1 speedtest.de.telekom-vpn.net
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:        AS206620
as-name:        TWENTY20
org:            ORG-FCG4-RIPE
import:         from AS174 accept ANY
import:         from AS3320 accept ANY
export:         to AS174 announce AS206620
export:         to AS3320 announce AS206620
admin-c:        TIT16-RIPE
tech-c:         TIT16-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-twenty20-mnt
created:        2016-12-08T16:52:02Z
last-modified:  2020-12-20T17:18:01Z
source:         RIPE # Filtered

organisation:   ORG-FCG4-RIPE
org-name:       TWENTY I20 Consulting GmbH
country:        DE
org-type:       LIR
address:        Hausinger Str. 6
address:        40764
address:        Langenfeld
address:        GERMANY
admin-c:        TIT16-RIPE
tech-c:         TIT16-RIPE
abuse-c:        AR38575-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-twenty20-mnt
created:        2016-12-06T15:24:41Z
last-modified:  2020-12-20T17:23:10Z
source:         RIPE # Filtered
phone:          +49 (0) 2173 167 00 50
mnt-ref:        de-twenty20-mnt

role:           TWENTY20 Infrastructure Team
address:        Hausinger Stra├če 6, 40764 Langenfeld, Germany
nic-hdl:        TIT16-RIPE
admin-c:        JV6731-RIPE
admin-c:        SK12861-RIPE
admin-c:        MH17160-RIPE
tech-c:         JV6731-RIPE
tech-c:         SK12861-RIPE
tech-c:         MH17160-RIPE
org:            ORG-FCG4-RIPE
mnt-by:         de-twenty20-mnt
created:        2018-03-16T15:17:22Z
last-modified:  2020-12-20T17:24:25Z
source:         RIPE # Filtered