AS206075 - HOLLANDER-JACOBSEN - Hollander & Jacobsen UG (haftungsbeschraenkt), DE

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

ripe

RegDate

Updated

2024-07-02T13:58:22Z

AS206075 Looking Glass
https://lg.nl.server-factory.com/
IPv4Prefixes

4

IPv6Prefixes

2

IPv4 NUMs

1,024

IPv6 NUMs(/64)

8,589,934,592

1,024 IPv4 Addresses
CIDR Description IP Num
31.41.249.0/24
ROA Signed and Valid IRR Valid
Hollander & Jacobsen UG (haftungsbeschraenkt) 256
91.218.20.0/24
ROA Signed and Valid IRR Valid
Hollander & Jacobsen UG (haftungsbeschraenkt) 256
188.239.191.0/24
ROA Signed and Valid IRR Valid
Hollander & Jacobsen UG (haftungsbeschraenkt) 256
193.36.132.0/24
ROA Signed and Valid IRR Valid
Hollander & Jacobsen UG (haftungsbeschraenkt) 256
CIDR Description IP NUMs(prefix /64)
2a07:e040::/32
ROA Signed and Valid IRR Valid
Hollander & Jacobsen UG (haftungsbeschraenkt) 4294967296
2a07:e042::/32
ROA Signed and Valid IRR Valid
Hollander & Jacobsen UG (haftungsbeschraenkt) 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,312 2,228,224 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4
AS39642 Sinal-AS - Sinal A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,513,280 442,382,745,600 IPv4 IPv4 IPv6 IPv6
AS3399 OBE-NET - Obenet AB, SE Sweden 25,344 38,654,771,200 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457,984 283,043,982,540,800 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS200690 YOURSUNNY-AS - Junxiao Shi, US United States 0 3,145,728 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 17,891,328 IPv6 IPv6
AS215956 MYIP-AS - Dennis de Houx trading as All In One, BE Belgium 0 5,570,560 IPv6 IPv6
AS40663 INTERNET-SPEECH-AND-PRIVACY-LLC - IncogNet LLC, US United States 3,072 1,769,472 IPv4 IPv4 IPv6 IPv6
AS200890 REN-AS - Jianfeng Ren, CN China 0 589,824 IPv6 IPv6
AS207852 Y525-Network - Yonghan Ching, MY Malaysia 0 17,891,328 IPv6 IPv6
AS212085 BRUEGGUS-AS - Alexander Bruegmann, DE Germany 256 21,757,952 IPv6 IPv6
AS215960 HOLLANDER-JACOBSEN - Hollander & Jacobsen UG (haftungsbeschraenkt), DE Germany 1,280 8,589,934,592 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands Speed-IX - Speed Internet Exchange 185.1.223.33 2001:7f8:b7::a520:6075:1 10 Gbps 2026-03-25 02:34:27
Sweden SONIX Stockholm - Sweden Open Network Internet eXchange 185.1.215.98 2001:7f8:117::20:6075:1 100 Gbps 2026-05-08 03:05:19

Private Peering Facilities

Country/Region Name City Website Updated 
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:  2026-06-08T09:08:52Z
source:         RIPE
remarks:        Upstreams in Amsterdam, The Netherlands:
remarks:        AS3257:
import:         from AS3257 accept ANY
export:         to AS3257 announce AS206075:AS-RIPE
mp-import:      afi ipv6.unicast from AS3257 accept ANY
mp-export:      afi ipv6.unicast to AS3257 announce AS206075:AS-RIPE
remarks:        AS212477:
import:         from AS212477 accept ANY
export:         to AS212477 announce AS206075:AS-RIPE
mp-import:      afi ipv6.unicast from AS212477 accept ANY
mp-export:      afi ipv6.unicast to AS212477 announce AS206075:AS-RIPE
remarks:        AS6939:
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 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
reg-nr:         District court Kiel HRB 26699 KI
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:  2026-05-13T07:17:45Z
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