DUNDNS LIMITED
Data as of 2026-11-01
BGP inherited
Limited data: only 2 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
This organisation
| Netblocks | 2 · 256 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:678:1304::/48) |
| Record ID | 260088869 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 19 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 (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 201.50.27.0/24 | DUNDNS LIMITED | BGP | ANNOUNCED | ● high |
| 2001:678:1304::/48 | DUNDNS LIMITED | RIPE | ASSIGNED PI | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:678:1304::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
Possible discrepancies (2)
These blocks are registered to DUNDNS LIMITED 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.
| 201.50.27.0/24 /24 | authorized for AS219427 — VERTEXCORE. PTE. LTD. |
| 201.50.27.0/24 /24 | authorized for AS219427 — VERTEXCORE. PTE. LTD. |
NIC Handles
AS218846
AS219427
AS30042
AS9304
DL12171-RIPE
DUMY-RIPE
DUMY-RIPE
DUNDNS-MNT
ORG-DL648-RIPE
ORG-DL658-RIPE
ORG-PC989-RIPE
ORG-TTPL2-RIPE
+7 more