SIM
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 8 · 131,401 IPv4 addresses |
| Registered in | Russia (3) · Switzerland (1) · Spain (1) · Israel (1) · Italy (1) · South Korea (1) |
| All fragments | 112 blocks across 29 clusters |
| Cluster ID | 214674156 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-26
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 82.204.179.32/29 | SIM | RIPE | ASSIGNED PA | ● low |
| 82.204.179.40/29 | SIM | RIPE | ASSIGNED PA | ● low |
| 89.175.26.128/27 | SIM | RIPE | ASSIGNED PA | ● low |
| 123.250.0.0/15 | SIM-NET | APNIC | Allocated Portable | ● low |
| 195.57.27.144/29 | SIM | RIPE | ASSIGNED PA | ● low |
| 195.65.204.0/24 | SIM-NET | RIPE | ASSIGNED PA | ● low |
| 212.143.239.227/32 | sim_nv | RIPE | ASSIGNED PA | ● low |
| 217.59.96.208/28 | SIM-SRL | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(4 of 8)
Possible discrepancies (1)
These blocks are registered to SIM 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.
| 195.65.204.0/24 /24 | authorized for AS3303 — Swisscom (Schweiz) AG |
NIC Handles
CH-UNISOURCE-MNT
COMSTAR-MNT
DUMY-RIPE
DUMY-RIPE
INTERB-MNT
KH470-AP
KH470-AP
MAINT-AS3352
MNT-KRNIC-AP
NV-MNT-RIPE