AS35156 -

Blackboard International B.V.

AS35156 Blackboard International B.V.






Network Speed

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

Hosted Domains

There are 7 domain names hosted across 3 IP addresses on this ASN.

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Whois Details

as-block:       AS33792 - AS35839
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:        AS35156
as-name:        Blackboard-AS
import:         from AS6461 accept ANY
export:         to AS6461 announce AS35156
import:         from AS1299 accept ANY
export:         to AS1299 announce AS35156
org:            ORG-BIB2-RIPE
admin-c:        CN4118-RIPE
tech-c:         CN4118-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-BBCS
mnt-by:         MNT-BBMH
created:        2005-06-14T11:31:40Z
last-modified:  2020-06-17T17:20:25Z
source:         RIPE
abuse-c:        AR16140-RIPE
abuse-org:      ORG-BIB2-RIPE

organisation:   ORG-BIB2-RIPE
org-name:       Blackboard International B.V.
country:        NL
org-type:       LIR
address:        11720 Plaza America Drive, Floor 11
address:        20190
address:        Reston, VA
address:        UNITED STATES
phone:          +12024634860
fax-no:         +12027298715
abuse-c:        AR16140-RIPE
mnt-ref:        MNT-BBMH
mnt-ref:        MNT-BBCS
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-BBCS
admin-c:        KJC8-RIPE
created:        2010-09-21T11:38:43Z
last-modified:  2020-12-16T13:34:49Z
source:         RIPE

person:         Craig Nottingham
address:        15601 Norman Drive, North Potomac, MD, US, 20878
phone:          +1.703.587-0091
nic-hdl:        CN4118-RIPE
mnt-by:         MNT-BBCS
created:        2017-08-07T13:55:25Z
last-modified:  2017-08-07T13:55:25Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs Blackboard Managed Hosting Nets 1,024 Blackboard Managed Hosting Nets 256 Blackboard NL 256 Blackboard NL 256

There are no known IPv6 addresses belonging to this network

Network Speed

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

Hosted Domains

There are 7 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP 4 2


There are 11 peers for this ASN.


There are 3 upstreams for this ASN.


There are no downstreams for this ASN.

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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 AS35156 at robtex.

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