AS43366 -


AS43366 OSSO B.V.








IP Addresses




Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 2,200 domain names hosted across 206 IP addresses on this ASN.

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Whois Details

as-block:       AS42383 - AS45055
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE

aut-num:        AS43366
as-name:        OSSO
org:            ORG-OB13-RIPE
remarks:        == Transit connections ==
import:         from AS39704 action pref=80; accept ANY
export:         to AS39704 announce AS-OSSO
import:         from AS43350 action pref=80; accept ANY
export:         to AS43350 announce AS-OSSO
import:         from AS24785 action pref=80; accept ANY
export:         to AS24795 announce AS-OSSO
import:         from AS200020 accept AS200020
export:         to AS200020 announce AS-OSSO
remarks:        == Peerings ==
import:         from AS1200 action pref=250; accept AS1200
export:         to AS1200 announce AS-OSSO
import:         from AS6777 action pref=250; accept ANY AND NOT {}
export:         to AS6777 announce AS-OSSO
remarks:        == Customers ==
import:         from AS44439 action pref=400; accept AS-2HIP
export:         to AS44439 announce ANY
import:         from AS61280 action pref=400; accept AS-BYHOSTING
export:         to AS61280 announce ANY
import:         from AS59554 action pref=400; accept AS-DCG
export:         to AS59554 announce ANY
import:         from AS202606 action pref=400; accept AS-EXCEPTION
export:         to AS202606 announce ANY
import:         from AS59427 action pref=400; accept AS-MASSXESS
export:         to AS59427 announce ANY
import:         from AS204751 action pref=400; accept AS-MOBIELWERKT
export:         to AS204751 announce ANY
import:         from AS60880 action pref=400; accept AS-RESALEPARTNERS
export:         to AS60880 announce ANY
import:         from AS201791 action pref=400; accept AS-SPINDLE
export:         to AS201791 announce ANY
import:         from AS3573 action pref=400; accept AS3573
export:         to AS3573 announce ANY
import:         from AS41037 action pref=400; accept AS41037
export:         to AS41037 announce ANY
import:         from AS59791 action pref=400; accept AS59791
export:         to AS59791 announce ANY
import:         from AS209495 action pref=400; accept AS209495
export:         to AS209495 announce ANY
admin-c:        ON1
tech-c:         ON1
status:         ASSIGNED
mnt-by:         MNT-OSSOBV
mnt-by:         RIPE-NCC-END-MNT
created:        2007-07-20T08:40:37Z
last-modified:  2019-02-27T06:08:01Z
source:         RIPE

organisation:   ORG-OB13-RIPE
org-name:       OSSO B.V.
org-type:       LIR
address:        Helperpark 282a
address:        9723 ZA
address:        Groningen
address:        NETHERLANDS
phone:          +31502103520
fax-no:         +31502103527
admin-c:        ON1
tech-c:         ON1
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-OSSOBV
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-OSSOBV
abuse-c:        ON1
created:        2009-01-28T11:01:06Z
last-modified:  2017-02-27T13:01:00Z
source:         RIPE

role:           OSSO B.V. NOC Role
address:        Helperpark 282A
address:        9723ZA Groningen
address:        The Netherlands
phone:          +31 (0)50-2103520
fax-no:         +31 (0)50-2103527
admin-c:        HB3101-RIPE
admin-c:        AB1337
admin-c:        RV666
admin-c:        RR555
tech-c:         HB3101-RIPE
tech-c:         AB1337
tech-c:         RV666
tech-c:         RR555
nic-hdl:        ON1
mnt-by:         MNT-OSSOBV
created:        2011-02-01T01:14:36Z
last-modified:  2015-06-03T13:35:36Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs By-Hosting B.V. 256 This space is statically assigned 1,024 OSSO B.V. 1,024 Osso Network B.V. 1,024 Conjunct Marketing B.V 256 This space is statically assigned 512 Ark B Holding B.V. 512 OSSO B.V. 4,096 Rapide Access 256 4D IN VISION, web/application/managed hosting 256
Netblock Description
2a00:8080::/32 OSSO B.V.
2a05:6c80::/29 Osso Network B.V.
2a07:b440::/29 Exception B.V.

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 2,200 domain names hosted across 206 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 192 153 121 103 98 90 79 77 71 66


There are 47 peers for this ASN.

SURFnet bv AS1103
SEEWEB s.r.l. AS12637
IT.Gate S.p.A. AS12779
BIT BV AS12859
Fastweb SpA AS12874
euNetworks GmbH AS13237
Wikimedia Foundation Inc. AS14907 SA AS15547
NTS workspace AG AS15576


There are 5 upstreams for this ASN.

Stichting NBIP-NaWas AS200020
Broadband Hosting B.V AS24785
Level 3 Parent, LLC AS3356
NForce Entertainment B.V. AS43350
Hurricane Electric LLC AS6939


There are 9 downstreams for this ASN.

Devhouse Spindle B.V. AS201791
MobielWerkt B.V. AS204751
Accenture LLP AS3573
Meta Micro Automatisering B.V. AS41037
2Hip Consultancy B.V. AS44439
Datacenter Groningen B.V. AS59554
LinQhost B.V. AS59791
Resale Partners B.V. AS60880
By-Hosting B.V. AS61280

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Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS43366 at robtex.

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