AS Number
AS206075
AS Name
HOLLANDER-JACOBSEN
Org Name
Hollander & Jacobsen UG (haftungsbeschraenkt)
Country
Germany
Registry

ripe

RegDate

N/A

Updated

2025-10-15T10:09:01Z

AS206075 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

3

IPv4 NUMs

1,280

IPv6 NUMs(/64)

12,884,901,888

1,280 IPv4 Addresses
CIDR Description IP Num
31.41.249.0/24 Hollander & Jacobsen UG (haftungsbeschraenkt) 256
91.218.20.0/24 Maximilian Jacobsen 256
185.153.55.0/24 Hollander & Jacobsen UG (haftungsbeschraenkt) 256
188.239.191.0/24 Maximilian Jacobsen 256
193.36.132.0/24 Maximilian Jacobsen 256
CIDR Description IP NUMs(prefix /64)
2a07:e040::/32 DE-MAXIMILIAN-JACOBSEN-20211004 4294967296
2a07:e041::/32 DE-MAXIMILIAN-JACOBSEN-20230620 4294967296
2a07:e042::/32 DE-MAXIMILIAN-JACOBSEN-20230822 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 16,128 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS212378 AS212378 - Aleksei Papulovskii, CH Switzerland 256 262,144 IPv4 IPv4
AS200690 YOURSUNNY-AS - Junxiao Shi, US United States 0 3,145,728 IPv6 IPv6
AS201386 MYRNA-MISAKA - MYRNA MISAKA NETWORK INC, CA Canada 0 2,424,832 IPv6 IPv6
AS215956 MYIP-AS - Dennis de Houx trading as All In One, BE Belgium 0 6,553,600 IPv6 IPv6
AS210630 INTERNET-SPEECH-AND-PRIVACY - IncogNET LLC, US United States 1,024 16,973,824 IPv4 IPv4 IPv6 IPv6
AS200890 REN-AS - Jianfeng Ren, CN China 0 589,824 IPv6 IPv6
AS204789 BizbetaLTD - BIZBETA LTD, GB United Kingdom 0 4,297,129,984 IPv6 IPv6
AS207852 Y525-Network - Yonghan Ching, MY Malaysia 0 17,891,328 IPv6 IPv6
AS212085 BRUEGGUS-AS - Alexander Bruegmann, DE Germany 0 20,774,912 IPv6 IPv6
AS213437 Auscyber - Auscyber Pty Ltd, AU Australia 0 393,216 IPv6 IPv6
AS215960 HOLLANDER-JACOBSEN - Hollander & Jacobsen UG (haftungsbeschraenkt), DE Germany 0 4,294,967,296 IPv6 IPv6
as-block:       AS205664 - AS206367
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:        2024-07-02T13:58:22Z
last-modified:  2024-07-02T13:58:22Z
source:         RIPE



aut-num:        AS206075
as-name:        HOLLANDER-JACOBSEN
org:            ORG-HJU2-RIPE
admin-c:        NOC419-RIPE
tech-c:         NOC419-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-de-hollander-jacobsen-1-MNT
created:        2017-03-29T14:19:15Z
last-modified:  2025-10-15T10:09:01Z
source:         RIPE
remarks:        Upstreams in Amsterdam, The Netherlands:
remarks:        AS6204:
import:         from AS6204 accept ANY
export:         to AS6204 announce AS206075:AS-RIPE
mp-import:      afi ipv6.unicast from AS6204 accept ANY
mp-export:      afi ipv6.unicast to AS6204 announce AS206075:AS-RIPE
remarks:        Upstream in Stockholm, Sweden:
remarks:        AS3399:
import:         from AS3399 accept ANY
export:         to AS3399 announce AS206075:AS-RIPE
mp-import:      afi ipv6.unicast from AS3399 accept ANY
mp-export:      afi ipv6.unicast to AS3399 announce AS206075:AS-RIPE

organisation:   ORG-HJU2-RIPE
org-name:       Hollander & Jacobsen UG (haftungsbeschraenkt)
country:        DE
org-type:       LIR
address:        Karkenn 22
address:        24363
address:        Holtsee
address:        GERMANY
phone:          +4943572209820
e-mail:         [email protected]
admin-c:        NOC419-RIPE
tech-c:         NOC419-RIPE
abuse-c:        AR78909-RIPE
mnt-ref:        lir-de-hollander-jacobsen-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-de-hollander-jacobsen-1-MNT
created:        2025-10-13T07:31:10Z
last-modified:  2025-10-13T07:31:10Z
source:         RIPE

role:           Network Operations Center
address:        GERMANY
address:        Holtsee
address:        24363
address:        Karkenn 22
phone:          +4943572209820
e-mail:         [email protected]
nic-hdl:        NOC419-RIPE
mnt-by:         lir-de-hollander-jacobsen-1-MNT
created:        2025-10-13T07:31:10Z
last-modified:  2025-10-13T07:31:10Z
source:         RIPE