AS204154 FIRST SERVER LIMITED 🇬🇧 GB

Announcing 10 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,304 (9 × /24)

IPv6 prefixes

3 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS204154
Name: FIRST SERVER LIMITED
Organisation: FIRST SERVER LIMITED
Country: 🇬🇧 GB
RIR: RIPENCC
Allocated: 2018-04-11

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

10 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

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

aut-num:        AS204154
as-name:        FIRST-SERVER-US-AS
remarks:        FIRST PROJECT
org:            ORG-FSL27-RIPE
import:         from AS50113 accept ANY
export:         to AS50113 announce AS204154
import:         from AS395839 accept ANY
export:         to AS395839 announce AS204154
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:        2018-04-11T07:18:01Z
last-modified:  2025-05-01T08:18:26Z
source:         RIPE

organisation:   ORG-FSL27-RIPE
org-name:       FIRST SERVER LIMITED
country:        GB
reg-nr:         14459750
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: audit(at)first-server(dot)net
remarks:        *** Office hours from 10am to 4pm (UTC+0)
remarks:        *** For customers support please use audit(at)first-server(dot)net
remarks:        *** For legal requremets, please use audit(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:  2026-05-13T06:44:45Z
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:          +44 204 579 4905
nic-hdl:        FSD91-RIPE
mnt-by:         FIRST-SERVER-MNT
created:        2022-06-23T10:59:47Z
last-modified:  2026-04-15T08:11:55Z
source:         RIPE # Filtered