AS Number
AS208451
AS Name
DE-GARTHOFF
Org Name
Frederik Garthoff trading as Fernsehhaus Garthoff GbR
Country / Region
Germany
Registry

ripe

RegDate

Updated

2026-07-13T14:17:33Z

AS208451 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

CIDR Description IP Num
45.132.116.0/22
IRR InValid
Frederik Garthoff trading as Fernsehhaus Garthoff GbR 1024
45.132.119.0/24
IRR Valid
Frederik Garthoff trading as Fernsehhaus Garthoff GbR 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv4 IPv4
AS21413 ENVIA-TEL-AS - Envia Tel GmbH, DE Germany 91,136 38,654,771,200 IPv4 IPv4
AS196714 TNETKOM-AS - Thueringer Netkom GmbH, DE Germany 25,600 38,654,705,664 IPv4 IPv4

Whois Record

as-block AS208189 - AS208883

as-block
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
2026-07-13T14:17:33Z
last-modified
2026-07-13T14:17:33Z
source
RIPE

aut-num AS208451

aut-num
as-name
DE-GARTHOFF
org
ORG-BG210-RIPE
import
from AS196714 accept ANY
from AS50469 accept ANY
from AS8220 accept ANY
from AS21413 accept ANY
export
to AS196714 announce AS208451
to AS50469 announce AS208451
to AS8220 announce AS208451
to AS21413 announce AS208451
admin-c
MG25872-RIPE
tech-c
MG25872-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
mnt-de-garthoff-1
created
2019-08-01T09:32:04Z
last-modified
2025-07-17T07:50:37Z
source
RIPE

organisation ORG-BG210-RIPE

organisation
ORG-BG210-RIPE
org-name
Frederik Garthoff trading as Fernsehhaus Garthoff GbR
country
DE
reg-nr
Not Applicable
org-type
LIR
address
Mönchehozring 16
38685
Langelsheim
GERMANY
phone
+4953262895
e-mail
garthoff-langelsheim@t-online.de
admin-c
MG25872-RIPE
tech-c
MG25872-RIPE
abuse-c
AR49989-RIPE
mnt-ref
mnt-de-garthoff-1
mnt-by
RIPE-NCC-HM-MNT
mnt-de-garthoff-1
created
2018-12-20T12:05:57Z
last-modified
2026-05-13T07:02:52Z
source
RIPE

person Michael Garthoff

person
Michael Garthoff
address
Freiheitsplatz 1
38685
Langelsheim
GERMANY
phone
+4953262895
nic-hdl
MG25872-RIPE
mnt-by
mnt-de-garthoff-1
created
2018-12-20T12:05:56Z
last-modified
2018-12-20T12:05:57Z
source
RIPE

as-block:       AS208189 - AS208883
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE



aut-num:        AS208451
as-name:        DE-GARTHOFF
org:            ORG-BG210-RIPE
import:         from AS196714 accept ANY
export:         to AS196714 announce AS208451
import:         from AS50469 accept ANY
export:         to AS50469 announce AS208451
import:         from AS8220 accept ANY
export:         to AS8220 announce AS208451
import:         from AS21413 accept ANY
export:         to AS21413 announce AS208451
admin-c:        MG25872-RIPE
tech-c:         MG25872-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-de-garthoff-1
created:        2019-08-01T09:32:04Z
last-modified:  2025-07-17T07:50:37Z
source:         RIPE

organisation:   ORG-BG210-RIPE
org-name:       Frederik Garthoff trading as Fernsehhaus Garthoff GbR
country:        DE
reg-nr:         Not Applicable
org-type:       LIR
address:        Mönchehozring 16
address:        38685
address:        Langelsheim
address:        GERMANY
phone:          +4953262895
e-mail:         garthoff-langelsheim@t-online.de
admin-c:        MG25872-RIPE
tech-c:         MG25872-RIPE
abuse-c:        AR49989-RIPE
mnt-ref:        mnt-de-garthoff-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-de-garthoff-1
created:        2018-12-20T12:05:57Z
last-modified:  2026-05-13T07:02:52Z
source:         RIPE

person:         Michael Garthoff
address:        Freiheitsplatz 1
address:        38685
address:        Langelsheim
address:        GERMANY
phone:          +4953262895
nic-hdl:        MG25872-RIPE
mnt-by:         mnt-de-garthoff-1
created:        2018-12-20T12:05:56Z
last-modified:  2018-12-20T12:05:57Z
source:         RIPE