How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS201866 Alblasserdam Yachtbuilding B.V.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Alblasserdam Yachtbuilding B.V. oceanco.nl

NL 1 Routes

AS Data

AS201866

AS201866 – Alblasserdam Yachtbuilding B.V.

AS Number	201866
AS Name	OCEANCO
Organization	Alblasserdam Yachtbuilding B.V. (org-ayb1-ripe)
Country	NL
Website	oceanco.nl
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2014-06-20

ASN Intelligence API for production workflows

Use ASN data for AS201866 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.50.60.0/22	AS201866	Alblasserdam Yachtbuilding B.V.	Oceanco main NET	1024

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS200537 - AS203022'

as-block:       AS200537 - AS203022
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:        2026-04-08T13:28:00Z
last-modified:  2026-04-08T13:28:00Z
source:         RIPE

% Information related to 'AS201866'

% Abuse contact for 'AS201866' is 'ict@oceanco.nl'

aut-num:        AS201866
as-name:        OCEANCO
org:            ORG-AYB1-RIPE
import:         from AS41887 action pref=100; accept ANY
export:         to AS41887 announce AS201866
import:         from AS20562 action pref=100; accept ANY
export:         to AS20562 announce AS201866
import:         from AS24785 action pref=100; accept ANY
export:         to AS24785 announce AS201866
admin-c:        OID8-RIPE
tech-c:         OID8-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OCEANCO-MNT
created:        2014-06-20T14:21:11Z
last-modified:  2018-09-04T11:27:15Z
source:         RIPE

organisation:   ORG-AYB1-RIPE
org-name:       Alblasserdam Yachtbuilding B.V.
country:        NL
org-type:       LIR
address:        Marineweg 1
address:        2952BX
address:        Alblasserdam
address:        NETHERLANDS
phone:          +31786995399
mnt-ref:        OCEANCO-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OCEANCO-MNT
abuse-c:        AYBA
created:        2014-03-11T09:19:49Z
last-modified:  2026-04-17T12:15:48Z
source:         RIPE # Filtered
admin-c:        OID8-RIPE

person:         Oceanco IT Department
address:        Marineweg 1 2952BX Alblasserdam The Netherlands
phone:          +31786995399
nic-hdl:        OID8-RIPE
mnt-by:         OCEANCO-MNT
created:        2014-03-11T11:12:11Z
last-modified:  2026-04-17T12:24:46Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS200537 - AS203022",
    "description" : [ "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" ],
    "date_created" : "2026-04-08",
    "date_updated" : "2026-04-08",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201866",
    "as_name" : "OCEANCO",
    "status" : "ASSIGNED",
    "import" : [ "from AS41887 action pref=100; accept ANY", "from AS20562 action pref=100; accept ANY", "from AS24785 action pref=100; accept ANY" ],
    "export" : [ "to AS41887 announce AS201866", "to AS20562 announce AS201866", "to AS24785 announce AS201866" ],
    "organization" : "ORG-AYB1-RIPE",
    "admin_contacts" : [ "OID8-RIPE" ],
    "tech_contacts" : [ "OID8-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "OCEANCO-MNT" ],
    "date_created" : "2014-06-20",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AYB1-RIPE",
    "name" : "Alblasserdam Yachtbuilding B.V.",
    "type" : "LIR",
    "address" : [ "Marineweg 1", "2952BX", "Alblasserdam", "NETHERLANDS" ],
    "street" : "Marineweg",
    "city" : "Alblasserdam",
    "zip_code" : "2952BX",
    "country" : [ "NL" ],
    "phone" : [ "+31786995399" ],
    "admin_contacts" : [ "OID8-RIPE" ],
    "abuse_contacts" : [ "AYBA" ],
    "mnt_ref" : [ "OCEANCO-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "OCEANCO-MNT" ],
    "date_created" : "2014-03-11",
    "date_updated" : "2026-04-17",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  },
  "administrative_contacts" : [ {
    "handle" : "OID8-RIPE",
    "name" : "Oceanco IT Department",
    "address" : [ "Marineweg 1 2952BX Alblasserdam The Netherlands" ],
    "street" : "Marineweg",
    "city" : "Alblasserdam",
    "zip_code" : "2952BX",
    "country" : "THE NETHERLANDS",
    "phone" : [ "+31786995399" ],
    "mnt_by" : [ "OCEANCO-MNT" ],
    "date_created" : "2014-03-11",
    "date_updated" : "2026-04-17",
    "source" : "RIPE",
    "addressCountry" : "THE NETHERLANDS"
  } ],
  "technical_contacts" : [ {
    "handle" : "OID8-RIPE",
    "name" : "Oceanco IT Department",
    "address" : [ "Marineweg 1 2952BX Alblasserdam The Netherlands" ],
    "street" : "Marineweg",
    "city" : "Alblasserdam",
    "zip_code" : "2952BX",
    "country" : "THE NETHERLANDS",
    "phone" : [ "+31786995399" ],
    "mnt_by" : [ "OCEANCO-MNT" ],
    "date_created" : "2014-03-11",
    "date_updated" : "2026-04-17",
    "source" : "RIPE",
    "addressCountry" : "THE NETHERLANDS"
  } ]
}

Peers

AS Number	Description	Country
AS209754	VitrumNet BV	NL
AS24785	Broadband Hosting B.V.	NL
AS20562	Broadband Hosting B.V.	NL
AS41887	Prolocation B.V.	NL

Upstreams

AS Number	Description	Country
AS209754	VitrumNet BV	NL
AS24785	Broadband Hosting B.V.	NL

Frequently Asked Questions

What is ASN AS201866?

ASN AS201866 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201866?

AS201866 is listed under Alblasserdam Yachtbuilding B.V..

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.