ASN Lookup Tool

FastNetMon LTD fastnetmon.com GB GB 0 Routes

AS Data

AS203691

AS203691FastNetMon LTD

AS Number 203691
AS Name FastNetMon
Organization FastNetMon LTD(org-fl376-ripe)
Country GB
Website fastnetmon.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2025-11-17

ASN Intelligence API for production workflows

Use ASN data for AS203691 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

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 'AS203691'

% Abuse contact for 'AS203691' is 'support@fastnetmon.com'

aut-num:        AS203691
as-name:        FastNetMon
org:            ORG-FL376-RIPE
import:         from AS202422 accept ANY
export:         to AS202422 announce AS203691
import:         from AS9002 accept ANY
export:         to AS9002 announce AS203691
admin-c:        ST13935-RIPE
tech-c:         ST13935-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-fastnetmon-1-MNT
created:        2025-11-17T13:34:24Z
last-modified:  2025-11-17T13:34:24Z
source:         RIPE

organisation:   ORG-FL376-RIPE
org-name:       FastNetMon LTD
country:        GB
org-type:       LIR
address:        20-22 Wenlock Road
address:        N1 7GU
address:        London
address:        UNITED KINGDOM
phone:          +447508949506
admin-c:        ST13935-RIPE
tech-c:         ST13935-RIPE
abuse-c:        AR72774-RIPE
mnt-ref:        lir-uk-fastnetmon-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-uk-fastnetmon-1-MNT
created:        2023-10-09T09:36:54Z
last-modified:  2023-10-09T09:36:54Z
source:         RIPE # Filtered

role:           Support Team
address:        UNITED KINGDOM
address:        London
address:        N1 7GU
address:        20-22 Wenlock Road
phone:          +447508949506
nic-hdl:        ST13935-RIPE
mnt-by:         lir-uk-fastnetmon-1-MNT
created:        2023-10-09T09:36:52Z
last-modified:  2023-10-09T09:36:53Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS9002 RETN Limited GB
AS202422 G Core Labs S.A. LU

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

CTA Illustration

Frequently Asked Questions

ASN AS203691 is an Autonomous System Number used to identify a network for BGP internet routing.
AS203691 is listed under FastNetMon LTD.
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.