CIE-BR
Cluster stats
| Netblocks | 7 |
| All fragments | 372 blocks across 122 clusters |
| Cluster ID | 192857705 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 151.186.188.0/24 | CIE-BR | RIPE | LEGACY | ● low |
| 155.190.28.0/24 | CIE-BR | RIPE | LEGACY | ● low |
| 155.190.29.0/24 | CIE-BR | RIPE | LEGACY | ● low |
| 155.190.77.0/24 | CIE-BR | RIPE | LEGACY | ● low |
| 155.190.79.0/24 | CIE-BR | RIPE | LEGACY | ● low |
| 155.190.235.0/24 | CIE-BR | RIPE | LEGACY | ● low |
| 155.190.236.0/24 | CIE-BR | RIPE | LEGACY | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (7)
These blocks are registered to CIE-BR but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 155.190.28.0/24 /24 | authorized for AS36692 — Cisco OpenDNS, LLC |
| 155.190.29.0/24 /24 | authorized for AS36692 — Cisco OpenDNS, LLC |
| 155.190.77.0/24 /24 | authorized for AS36692 — Cisco OpenDNS, LLC |
| 155.190.79.0/24 /24 | authorized for AS36692 — Cisco OpenDNS, LLC |
| 155.190.235.0/24 /24 | authorized for AS36692 — Cisco OpenDNS, LLC |
| 155.190.236.0/24 /24 | authorized for AS36692 — Cisco OpenDNS, LLC |
| 151.186.188.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
OPENDNS-MNT