What is ASN AS199927?

ASN AS199927 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS199927?

AS199927 is listed under ITB Kwadraat BV.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

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.

AS199927 ITB Kwadraat BV | IPGeolocation.io

ASN Lookup Tool

ITB Kwadraat BV itb2.nl

NL 9 Routes

AS Data

AS199927

AS199927 – ITB Kwadraat BV

AS Number	199927
AS Name	ITB2
Organization	ITB Kwadraat BV(org-ib50-ripe)
Country	NL
Website	itb2.nl
Number of IPv4 Routes	3
Number of IPv6 Routes	6
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2013-12-05

ASN Intelligence API for production workflows

Use ASN data for AS199927 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
2a0c:1ec3::/32	AS199927	ITB Kwadraat BV	bosworX B.V.	~79×10²⁷
185.42.56.0/22	AS199927	ITB Kwadraat BV	ITB2 Datacenters	1024
2a04:8e40::/29	AS199927	ITB Kwadraat BV	ITB Kwadraat BV	~634×10²⁷
2a0c:1ec1::/32	AS199927	ITB Kwadraat BV	bosworX B.V.	~79×10²⁷
2a0c:1ec2::/32	AS199927	ITB Kwadraat BV	bosworX B.V.	~79×10²⁷
2a0c:1ec0::/32	AS199927	ITB Kwadraat BV	bosworX B.V.	~79×10²⁷
45.11.12.0/22	AS199927	ITB Kwadraat BV	Kwadraat	1024
2a0c:1ec0::/29	AS199927	ITB Kwadraat BV	bosworX B.V.	~634×10²⁷
185.251.236.0/22	AS199927	ITB Kwadraat BV	bosworX ITDelen	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 'AS199178 - AS200350'

as-block:       AS199178 - AS200350
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:        2025-11-24T15:16:53Z
last-modified:  2025-11-24T15:16:53Z
source:         RIPE

% Information related to 'AS199927'

% Abuse contact for 'AS199927' is 'support@itb2.nl'

aut-num:        AS199927
as-name:        ITB2
org:            ORG-IB50-RIPE
import:         from AS5524 accept any
export:         to AS5524 announce AS199927
admin-c:        NH3709-ripe
tech-c:         NH3709-ripe
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         hensn00
created:        2013-12-05T09:36:40Z
last-modified:  2023-08-30T08:45:29Z
source:         RIPE # Filtered

organisation:   ORG-IB50-RIPE
org-name:       ITB-Kwadraat BV
country:        NL
org-type:       LIR
address:        Grote Woudhuis 5
address:        7325 WM
address:        Apeldoorn
address:        NETHERLANDS
phone:          +31884822000
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        hensn00
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         hensn00
admin-c:        NH3709-ripe
abuse-c:        AID24-ripe
created:        2013-11-22T13:53:45Z
last-modified:  2020-12-16T13:11:31Z
source:         RIPE # Filtered

person:         Niels Hensen
address:        Grote Woudhuis 5
address:        NL 7325 WM  Apeldoorn
address:        The netherlands
phone:          +31(0)884822000
nic-hdl:        NH3709-RIPE
mnt-by:         hensn00
created:        2013-11-29T12:48:27Z
last-modified:  2013-11-29T12:48:27Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS5524	Signet B.V.	NL

Upstreams

AS Number	Description	Country
AS5524	Signet B.V.	NL