AS Number
AS201687
AS Name
MAM-JAHN
Org Name
Marco Andreas Martin Jahn
Country
Germany
Registry

ripe

RegDate

Updated

2026-06-17T08:25:01Z

AS201687 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

2

IPv4 NUMs

256

IPv6 NUMs(/64)

16,842,752

256 IPv4 Addresses
CIDR Description IP Num
89.144.25.0/24
IRR InValid
Marco Andreas Martin Jahn 256
CIDR Description IP NUMs(prefix /64)
2a02:2fc0:21::/48
IRR InValid
GHOSTnet GmbH 65536
2a14:7c0:1200::/40
IRR InValid
DARKMATTER-IT 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS58212 DATAFOREST - dataforest GmbH, DE Germany 20,736 101,001,003,008 IPv4 IPv4 IPv6 IPv6
as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE



aut-num:        AS201687
as-name:        MAM-JAHN
org:            ORG-DA1471-RIPE
sponsoring-org: ORG-TG274-RIPE
import:         from AS58212 accept ANY
export:         to AS58212 announce AS201687
import:         from AS199524 accept ANY
export:         to AS199524 announce AS201687
admin-c:        MAMJ8-RIPE
tech-c:         MAMJ8-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DARKMATTER-MNT
created:        2026-02-04T14:20:10Z
last-modified:  2026-06-10T13:37:32Z
source:         RIPE

organisation:   ORG-DA1471-RIPE
org-name:       Marco Andreas Martin Jahn
org-type:       OTHER
address:        Goethestr. 8, 84323 Massing
country:        DE
reg-nr:         Not Applicable
e-mail:         [email protected]
abuse-c:        ACRO63296-RIPE
mnt-ref:        DARKMATTER-MNT
mnt-by:         DARKMATTER-MNT
created:        2025-07-06T10:01:39Z
last-modified:  2026-06-10T13:43:47Z
source:         RIPE
phone:          +4915257859999

person:         Marco Andreas Martin Jahn
address:        Goethestr. 8, 84323 Massing, Germany
phone:          +49 1525 7859999
e-mail:         [email protected]
notify:         [email protected]
nic-hdl:        MAMJ8-RIPE
created:        2026-02-15T15:15:56Z
last-modified:  2026-06-08T12:42:37Z
source:         RIPE
mnt-by:         DARKMATTER-MNT