GRS
Data as of 2026-09-20
BGP inherited
This organisation
| Netblocks | 5 · 2,064 IPv4 addresses |
| Registered in | Spain (2) · IR (2) · Germany (1) |
| Also registered under this name | 24 netblocks across 12 separate records |
| Record ID | 240880653 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.177.156.0/23 | GRS | RIPE | ASSIGNED PA | ● low |
| 185.177.158.0/23 | GRS | RIPE | ASSIGNED PA | ● low |
| 193.174.112.0/22 | GRS-NET | RIPE | ASSIGNED PA | ● low |
| 195.53.84.152/29 | GRS | RIPE | ASSIGNED PA | ● low |
| 195.235.87.128/29 | GRS | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
Possible discrepancies (2)
These blocks are registered to GRS 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.
| 185.177.156.0/23 /23 | authorized for AS200645 — Fara Ertebat Mabna PJS |
| 185.177.158.0/23 /23 | authorized for AS200645 — Fara Ertebat Mabna PJS |
Routed via provider/NREN (1)
These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.
| 193.174.112.0/22 /22 | routed via AS680 — DFN (Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.) |
NIC Handles
DFN-LIR-MNT
DUMY-RIPE
DUMY-RIPE
GilassRayaneh
MAINT-AS3352