ASN Lookup Tool

FIRST SERVER LIMITED first-server.net GB GB 68 Routes

AS Data

AS204997

AS204997FIRST SERVER LIMITED

AS Number 204997
AS Name FIRSTBYTE-AS
Organization FIRST SERVER LIMITED(org-fsl27-ripe)
Country GB
Website first-server.net
Number of IPv4 Routes 53
Number of IPv6 Routes 15
ASN type HOSTING
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2017-11-22

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Use ASN data for AS204997 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
185.195.25.0/24 256
2a04:5200:fff6::/48 ~1×10²⁴
185.255.134.0/24 256
2a04:5200:fb01::/48 ~1×10²⁴
185.188.182.0/24 256
104.128.141.104/32 1
185.204.0.0/24 256
2a04:5200:ffff::/48 ~1×10²⁴
2a04:5200:fff1::/48 ~1×10²⁴
147.78.66.0/24 256

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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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 'AS204997'

% Abuse contact for 'AS204997' is 'audit@first-server.net'

aut-num:        AS204997
as-name:        FIRSTBYTE-AS
org:            ORG-FSL27-RIPE
import:         from AS9002 accept ANY
export:         to AS9002 announce AS204997
import:         from AS41740 accept ANY
export:         to AS41740 announce AS204997
import:         from AS64666 accept ANY
export:         to AS64666 announce AS204997
import:         from AS3356 accept ANY
export:         to AS3356 announce AS204997
import:         from AS50113 accept ANY
export:         to AS50113 announce AS204997
import:         from AS61400 accept ANY
export:         to AS61400 announce AS204997
sponsoring-org: ORG-IMF1-RIPE
admin-c:        FSD91-RIPE
tech-c:         FSD91-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FIRSTBYTE-MNT
created:        2017-11-22T13:42:57Z
last-modified:  2025-05-01T08:18:25Z
source:         RIPE

organisation:   ORG-FSL27-RIPE
org-name:       FIRST SERVER LIMITED
country:        GB
org-type:       OTHER
remarks:        ***********************************************************
remarks:        *** FIRST SERVER is a cloud web hosting company.
remarks:        *** We do service a lot of customers. Make sure you use correct email for your inquiry.
remarks:        *** In case of network spam issues write to audit(at)first-server(dot)net
remarks:        *** For legal requests, LOA and others, please use: office(at)first-server(dot)net
remarks:        *** Office hours from 10am to 4pm (UTC+0)
remarks:        *** For customers support please use support(at)firstbyte(dot)pro
remarks:        *** For legal requremets, please use office(at)first-server(dot)net
remarks:        *** Support team is on duty 24/7
remarks:        ***********************************************************
address:        71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
abuse-c:        ACRO3704-RIPE
mnt-ref:        FIRSTBYTE-MNT
mnt-by:         FIRSTBYTE-MNT
created:        2022-11-04T18:56:58Z
last-modified:  2022-12-01T17:12:43Z
source:         RIPE # Filtered

role:           FIRST SERVER SALES DEPARTMENT
remarks:        FIRST SERVER cloud service provider
remarks:        Techincal support department available at support@firstbyte.pro
remarks:        Please email to audit@first-server.net in case of any issues.
address:        71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
phone:          +44-203-769-18-56
nic-hdl:        FSD91-RIPE
mnt-by:         FIRSTBYTE-MNT
created:        2022-06-23T10:59:47Z
last-modified:  2024-03-02T10:27:11Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS41740 Join stock company Internet ExchangeMSK IX RU
AS9002 RETN Limited GB
AS64666
AS61400 Start2 LLC RU
AS3356 Level 3 Parent, LLC US
AS50113 FIRST SERVER LIMITED GB

Upstreams

AS Number Description Country
AS50113 FIRST SERVER LIMITED GB

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Frequently Asked Questions

ASN AS204997 is an Autonomous System Number used to identify a network for BGP internet routing.
AS204997 is listed under FIRST SERVER 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.