AS203851 CSD Network Services Ltd 🇬🇧 GB

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,280 (5 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS203851
Name: CSD Network Services Ltd
Organisation: CSD Network Services Ltd
Country: 🇬🇧 GB
RIR: RIPENCC
Allocated: 2015-10-20
Traffic levels: 5-10Gbps
Scope: Europe
Peering policy: Open
IRR as-set: AS-CSDLTD
Website: http://www.csd.co
PeeringDB: net/9858
Exchanges: 2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

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

aut-num:        AS203851
as-name:        as_csd001
org:            ORG-CL296-RIPE
import:         from AS174 accept ANY
export:         to AS174 announce AS203851
import:         from AS3257 accept ANY
export:         to AS3257 announce AS203851
admin-c:        TA5062-RIPE
tech-c:         TA5062-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         toma1-mnt
created:        2015-10-20T10:02:33Z
last-modified:  2018-09-04T11:41:01Z
source:         RIPE

organisation:   ORG-CL296-RIPE
org-name:       CSD Network Services Ltd
country:        GB
reg-nr:         04345848
org-type:       LIR
address:        10 New Road, Rayne
address:        CM77 6TG
address:        Braintree
address:        UNITED KINGDOM
phone:          +441376340240
fax-no:         +441376388032
abuse-c:        AC28408-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        toma1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         toma1-mnt
created:        2015-02-10T16:29:05Z
last-modified:  2026-05-13T07:36:03Z
source:         RIPE # Filtered

person:         Tom Agutter
address:        CSD Network Services Ltd, 10 New Road, Rayne, Braintree, Essex, CM77 6TG. UK
phone:          +44 1376 340240
nic-hdl:        TA5062-RIPE
mnt-by:         toma1-mnt
created:        2015-02-11T15:20:00Z
last-modified:  2017-09-14T09:58:20Z
source:         RIPE # Filtered