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
https://lg.nl.server-factory.com/
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 17,152 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS56911 ASN-WARIAN - Warian S.R.L., IT Italy 14,848 9,395,765,248 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,136 4,504,699,155,841,024 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 13,312 4,312,924,160 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,295,032,832 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,536 4,294,967,296 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,816 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 70,912 14,010,220,544 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 8,704 278,265,856 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,571,136 468,152,549,376 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,864 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS40663 INTERNET-SPEECH-AND-PRIVACY-LLC - IncogNet LLC, US United States 2,816 1,769,472 IPv4 IPv4 IPv6 IPv6
AS212378 AS212378 - Aleksei Papulovskii, CH Switzerland 256 262,144 IPv4 IPv4 IPv6 IPv6
AS215960 HOLLANDER-JACOBSEN - Hollander & Jacobsen UG (haftungsbeschraenkt), DE Germany 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS200690 YOURSUNNY-AS - Junxiao Shi, US United States 0 3,145,728 IPv6 IPv6
AS200890 REN-AS - Jianfeng Ren, CN China 0 589,824 IPv6 IPv6
AS201386 MYRNA-MISAKA - MYRNA MISAKA NETWORK INC, CA Canada 0 2,555,904 IPv6 IPv6
AS207852 Y525-Network - Yonghan Ching, MY Malaysia 0 17,891,328 IPv6 IPv6
AS215956 MYIP-AS - Dennis de Houx trading as All In One, BE Belgium 0 6,881,280 IPv6 IPv6
AS204789 BizbetaLTD - BIZBETA LTD, GB United Kingdom 0 4,297,129,984 IPv6 IPv6
AS206042 SH-WEB - Suhail Haris, AE United Arab Emirates 0 17,694,720 IPv6 IPv6
AS212085 BRUEGGUS-AS - Alexander Bruegmann, DE Germany 0 20,905,984 IPv6 IPv6
AS213437 Auscyber - Auscyber Pty Ltd, AU Australia 0 393,216 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:         ripe-ncc@hollander-jacobsen.de
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:         noc@hollander-jacobsen.de
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