RCSI
BGP inherited
Cluster stats
| Netblocks | 6 · 1,042 IPv4 addresses |
| Registered in | Russia (4) · Portugal (2) |
| All fragments | 10 blocks across 4 clusters |
| Cluster ID | 210025125 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-13
Domains hosted in this network
what's this?IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 147.45.206.0/24 | RCSI | RIPE | ASSIGNED PA | ● high |
| 147.45.206.0/24 | RCSI | BGP | ANNOUNCED | ● high |
| 193.233.79.0/24 | RCSI | RIPE | ASSIGNED PA | ● high |
| 193.233.79.0/24 | RCSI | BGP | ANNOUNCED | ● high |
| 62.28.116.80/28 | RCSI-NET | RIPE | ASSIGNED PA | ● low |
| 62.48.145.136/29 | RCSI-NET | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “RCSI” — 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.
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- ERCSI-HU via Magyar Telekom Plc. sub-allocation
- RCSI-COLO via Jisc Services Limited sub-allocation
- ARCSIEGE-NET via Celeste SAS sub-allocation
- WWW-FOUNDERCSI-CO-CN via China Unicom sub-allocation
- SARCSIGGEARKKITEHDIT-250423 via DNA Oyj sub-allocation
- Norcsi sub-allocation
- Rcsi Newcastle via Virtual1 Limited sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
No discrepancies found among checked blocks.
NIC Handles
AS15525-MNT
AS201842
DUMY-RIPE
DUMY-RIPE
FREENET-MNT
FREENET-MNT
ORG-RFBR1-RIPE