ASN Lookup Tool

Nic Cantieni bollard.ch CH CH 0 Routes

AS Data

AS203903

AS203903 – Nic Cantieni

AS Number 203903
AS Name BOLLARD-AS
Organization Nic Cantieni(org-nc151-ripe)
Country CH
Website bollard.ch
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-11-11

ASN Intelligence API for production workflows

Use ASN data for AS203903 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

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 'AS203889 - AS203938'

as-block:       AS203889 - AS203938
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS203903'

% Abuse contact for 'AS203903' is 'bollard-noc@bollard.ch'

aut-num:        AS203903
as-name:        BOLLARD-AS
org:            ORG-NC151-RIPE
sponsoring-org: ORG-OG36-RIPE
remarks:        ungleich
import:         from AS213081 accept ANY
export:         to AS213081 announce AS203903
remarks:        FREETRANSIT PROJECT / OPENFACTORY
import:         from AS41051 accept ANY
export:         to AS41051 announce AS203903
remarks:        iFog
import:         from AS34927 accept ANY
export:         to AS34927 announce AS203903
admin-c:        NC6417-RIPE
tech-c:         NC6417-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BOLLARD-CH-MNT
created:        2025-11-11T10:31:18Z
last-modified:  2025-12-20T15:12:43Z
source:         RIPE

organisation:   ORG-NC151-RIPE
org-name:       Nic Cantieni
org-type:       OTHER
address:        Campogna 23
address:        7402 Bonaduz
country:        CH
abuse-c:        ACRO62288-RIPE
mnt-ref:        BOLLARD-CH-MNT
mnt-by:         BOLLARD-CH-MNT
created:        2025-11-05T07:48:22Z
last-modified:  2025-11-05T07:48:22Z
source:         RIPE # Filtered

person:         Nic Cantieni
address:        Campogna 23, 7402 Bonaduz
phone:          +41796167311
nic-hdl:        NC6417-RIPE
mnt-by:         BOLLARD-CH-MNT
created:        2025-11-05T07:45:24Z
last-modified:  2025-11-05T07:45:24Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS213081 ungleich glarus ag CH
AS34927 iFog GmbH CH
AS41051 FREETRANSIT Project CH

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS203903 is an Autonomous System Number used to identify a network for BGP internet routing.
AS203903 is listed under Nic Cantieni.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.