DSA
BGP inherited
Cluster stats
| Netblocks | 9 · 1,311 IPv4 addresses |
| Registered in | IR (6) · China (1) · Denmark (1) · France (1) |
| All fragments | 46 blocks across 28 clusters |
| Cluster ID | 209017509 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-19
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 116.236.242.148/30 | DSA | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 5.22.192.0/27 | DSA | RIPE | ASSIGNED PA | ● low |
| 5.22.192.64/26 | DSA | RIPE | ASSIGNED PA | ● low |
| 5.22.192.128/25 | DSA | RIPE | ASSIGNED PA | ● low |
| 5.22.193.0/24 | DSA | RIPE | ASSIGNED PA | ● low |
| 5.22.194.0/23 | DSA | RIPE | ASSIGNED PA | ● low |
| 5.22.198.0/24 | DSA | RIPE | ASSIGNED PA | ● low |
| 81.93.12.124/30 | DSA-INTERNATIONAL | RIPE | ASSIGNED PA | ● low |
| 147.29.222.0/26 | DSA | RIPE | LEGACY | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “DSA” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- DSA AsiaVM.net 5 blocks
- DSA Daten- und Systemtechnik 3 blocks
- DSA-KCOM 2 blocks
- DSA-Christoph-Sebesta 2 blocks
- DSA-FanVaAndishe 2 blocks
- DSA-YOUNGSTAR-HAMBURG-NET 2 blocks
- DSA-Electric 1 blocks
- DSA-Water 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
Possible discrepancies (3)
These blocks are registered to DSA 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.
| 5.22.194.0/23 /23 | authorized for AS43754 — Asiatech Data Transmission company |
| 5.22.193.0/24 /24 | authorized for AS43754 — Asiatech Data Transmission company |
| 5.22.198.0/24 /24 | authorized for AS43754 — Asiatech Data Transmission company |
NIC Handles
CSCDK-MNT
DUMY-RIPE
DUMY-RIPE
MAINT-CHINANET-SH
MNT-DSA-HQ
ORNIS-MNT
PJW4-AP
PJW4-AP