Clou DNS
ClouDNS
Data as of 2026-11-01
Registry
This organisation
| Netblocks | 26 · 2,055 IPv4 addresses |
| IPv6 | 11 prefixes (largest 2a06:fb00:1::/48) |
| Registered in | Bulgaria (10) · Brazil (1) · EE (1) · Netherlands (1) · Saudi Arabia (1) · Taiwan (1) |
| Record ID | 259808792 |
| Registry | PEERINGDB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (26)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.83.248.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 45.83.249.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 45.83.250.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 45.83.251.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 45.94.12.32/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 185.1.226.134/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 185.1.240.243/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 185.136.96.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 185.136.97.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 185.136.98.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 185.136.99.0/24 | ClouDNS | RIPE | ASSIGNED PA | ● high |
| 187.16.209.218/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 193.169.199.97/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 203.163.222.203/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 213.184.52.241/32 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2001:67c:29f0::20:3391:1/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:50:1:0:4e9:0:122/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:58::1a7f:3:1/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:12a::243/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::209:218/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2001:1497::32/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2406:d400:1:133:203:163:222:203/128 | ClouDNS | PEERINGDB | ASSIGNED | ● high |
| 2a06:fb00:1::/48 | ClouDNS | RIPE | ASSIGNED | ● low |
| 2a06:fb00:2::/48 | ClouDNS | RIPE | ASSIGNED | ● low |
| 2a06:fb00:3::/48 | ClouDNS | RIPE | ASSIGNED | ● low |
| 2a06:fb00:4::/48 | ClouDNS | RIPE | ASSIGNED | ● low |
IPv6 ranges (11)
Footprint over time
19 weekly snapshots · JSON
26
+2 netblocks since 2026-07-05
2026-07-05
peak 26
2026-11-01
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.8%
of checked blocks have valid RPKI ROA coverage
(21 of 26)
Possible discrepancies (12)
These blocks are registered to ClouDNS but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a06:fb00:4::/48 /48 | authorized for AS203391 — Cloud DNS Ltd |
| 2a06:fb00:3::/48 /48 | authorized for AS203391 — Cloud DNS Ltd |
| 2a06:fb00:2::/48 /48 | authorized for AS203391 — Cloud DNS Ltd |
| 2a06:fb00:1::/48 /48 | authorized for AS203391 — Cloud DNS Ltd |
| 185.136.96.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 185.136.97.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 185.136.98.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 185.136.99.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 45.83.248.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 45.83.249.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 45.83.250.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
| 45.83.251.0/24 /24 | authorized for AS203391 — Cloud DNS Ltd |
NIC Handles
AS203391
DUMY-RIPE
DUMY-RIPE
bg-cloud-1-mnt
bg-cloud-2-mnt