ASN Lookup Tool

Alchemy Systems International Limited alchemysys.net GB GB 1 Routes

AS Data

AS203251

AS203251Alchemy Systems International Limited

AS Number 203251
AS Name AlchemySystems
Organization Alchemy Systems International Limited(org-asil3-ripe)
Country GB
Website alchemysys.net
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2016-03-01

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Use ASN data for AS203251 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
185.133.220.0/23 512

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 'AS203113 - AS203887'

as-block:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

% Information related to 'AS203251'

% Abuse contact for 'AS203251' is 'helpdesk@alchemysys.net'

aut-num:        AS203251
as-name:        AlchemySystems
org:            ORG-ASIL3-RIPE
import:         from AS59395 accept ANY
export:         to AS59395 announce AS203251
import:         from as203987 accept ANY
export:         to as203987 announce AS203251
admin-c:        AH10975-RIPE
tech-c:         AH10975-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         uk-alchemy-1-mnt
created:        2016-03-01T09:43:55Z
last-modified:  2018-09-04T11:45:31Z
source:         RIPE

organisation:   ORG-ASIL3-RIPE
org-name:       Alchemy Systems International Limited
country:        GB
org-type:       LIR
address:        55 St. Michaels Road
address:        TW15 2AE
address:        Ashford
address:        UNITED KINGDOM
phone:          +44 (0)1784 223 100
admin-c:        AH10975-RIPE
tech-c:         AH10975-RIPE
abuse-c:        AR34894-RIPE
mnt-by:         uk-alchemy-1-mnt
mnt-ref:        uk-alchemy-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
created:        2016-01-07T09:09:37Z
last-modified:  2023-06-21T06:18:03Z
source:         RIPE # Filtered

role:           Alchemy Helpdesk
address:        Alchemy House, Band Lane, Egham, Surrey, TW20 9LN, United Kingdom
nic-hdl:        AH10975-RIPE
mnt-by:         uk-alchemy-1-mnt
created:        2016-01-07T10:29:44Z
last-modified:  2016-01-07T12:24:33Z
source:         RIPE # Filtered
admin-c:        DH6229-RIPE
tech-c:         CL6983-RIPE
tech-c:         AW5453-RIPE

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

Parsed Whois Response

Peers

AS Number Description Country
AS25180 Exponential-E Ltd. GB
AS59395 Southern Communications Ltd GB
AS25180 Exponential E Ltd. GB
AS203987 Vysiion Limited GB

Upstreams

AS Number Description Country
AS25180 Exponential E Ltd. GB

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Frequently Asked Questions

ASN AS203251 is an Autonomous System Number used to identify a network for BGP internet routing.
AS203251 is listed under Alchemy Systems International Limited.
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.