ERS
Cluster stats
| Netblocks | 7 |
| All fragments | 26 blocks across 13 clusters |
| Cluster ID | 192097484 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-06
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 46.30.82.48/29 | ERS-NET | RIPE | ASSIGNED PA | ● low |
| 78.137.169.128/25 | ERS-NET | RIPE | ASSIGNED PA | ● low |
| 93.17.36.224/30 | ERS | RIPE | ASSIGNED PA | ● low |
| 195.53.59.216/29 | ERS | RIPE | ASSIGNED PA | ● low |
| 217.166.88.200/29 | ERS | RIPE | ASSIGNED PA | ● low |
| 217.192.13.0/29 | ERS-NET | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:e87e::/48 | ERS-GROUP | RIPE | AGGREGATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
85.7%
of checked blocks have valid RPKI ROA coverage
(6 of 7)
Possible discrepancies (1)
These blocks are registered to ERS 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.
| 2a00:2381:e87e::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
AS286-MNT
BTNET-MNT
CH-UNISOURCE-MNT
DIGIWEB-MNT
DUMY-RIPE
DUMY-RIPE
HERBST-MNT
LDCOM-MNT
LDCOM-PRO-MNT
MAINT-AS3352