AS203851
CSD Network Services Ltd
AS203851 is CSD Network Services Ltd (csd.co). It announces 1,280 IPv4 addresses in 5 prefixes, and 0 IPv6 prefixes.
United Kingdom· RIPE· allocated 2015-10-20· isp
1,280
IPv4 addresses announced
5
IPv4 prefixes
0
IPv6 prefixes
100.00%
of its routes RPKI-valid
1,280
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United Kingdom1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- as_csd001
- name
- CSD Network Services Ltd
- org
- ORG-CL296-RIPE
- org name
- CSD Network Services Ltd
- org address
- 10 New Road, Rayne, CM77 6TG, Braintree, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2015-10-20
- updated
- 2018-09-04
- maintainer
- RIPE-NCC-END-MNT|toma1-mnt
- abuse name
- Abuse Contact
- abuse email
- ripe@csd.co
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP34draytek2.66%
- None here
- None here
- None here
- None here
- None here
- Hosting IP76559.77%
- None here
- None here
- None here
- SSH IP594.61%
- 0.70%
- 2.50%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.87.212.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.87.213.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.87.214.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.87.215.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.154.50.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.