The Shadowserver Foundation, Inc.
Cluster stats
| Netblocks | 30 |
| All fragments | 12,362 blocks across 3,013 clusters |
| Cluster ID | 191616772 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
30
0 netblocks since 2026-07-05
2026-07-05
peak 30
2026-07-06
IP Ranges (30)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.143.160.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 50.114.88.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 108.165.44.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 146.19.20.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 154.9.2.0/23 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 154.16.223.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 154.16.230.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 154.16.240.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 154.16.250.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 162.249.64.0/22 | The Shadowserver Foundation | RIPE | ASSIGNED PA | ● high |
| 162.249.64.0/21 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 162.249.68.0/22 | The Shadowserver Foundation | RIPE | ASSIGNED PA | ● high |
| 166.0.195.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 179.61.168.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.41.192.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.214.62.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.214.90.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.214.234.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.214.245.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.215.138.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.215.145.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 181.215.208.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 185.91.204.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 185.181.1.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 191.96.20.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 191.96.22.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 191.96.127.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 191.101.103.0/24 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 2001:550:d0c::/48 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
| 2620:24:c040::/48 | The Shadowserver Foundation, Inc. | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.3%
of checked blocks have valid RPKI ROA coverage
(28 of 30)
No discrepancies found among checked blocks.
NIC Handles
AS22168
DUMY-RIPE
DUMY-RIPE
NetStack-MNT
ORG-TSF4-RIPE
PREFIXBROKER-MNT
PREFIXBROKER-MNT
netutils-mnt