Robert Michael Span
Cluster stats
| Netblocks | 21 |
| All fragments | 1,270 blocks across 435 clusters |
| Cluster ID | 191600339 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 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
21
0 netblocks since 2026-07-05
2026-07-05
peak 21
2026-07-06
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.171.8.0/24 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.171.8.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● high |
| 185.171.8.0/22 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.171.8.0/23 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.171.9.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● high |
| 185.171.10.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● high |
| 185.171.10.0/23 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.203.164.0/22 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.203.164.0/23 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.203.166.0/24 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.203.166.0/23 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.215.104.0/22 | Robert Michael Span | BGP | ANNOUNCED | ● high |
| 185.171.8.0/22 | Robert Michael Span | RIPE | ALLOCATED PA | ● medium |
| 185.171.11.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.203.164.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.203.164.0/22 | Robert Michael Span | RIPE | ALLOCATED PA | ● medium |
| 185.203.165.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.203.166.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.203.167.0/24 | UNKNOWN | RIPE | ASSIGNED PA | ● medium |
| 185.215.104.0/22 | Robert Michael Span | RIPE | ALLOCATED PA | ● medium |
| 2a0a:bf00::/29 | Robert Michael Span | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
95.2%
of checked blocks have valid RPKI ROA coverage
(20 of 21)
No discrepancies found among checked blocks.
NIC Handles
AS206945
DUMY-RIPE
DUMY-RIPE
MILDE-MNT
ORG-RM117-RIPE
RIPE-NCC-HM-MNT
WIFIEXPRESS-MNT
WIFIEXPRESS-MNT
es-chiclanawifi-1-mnt
es-robert-1-mnt
es-robert-1-mnt