ISTANBUL_PORTFOY
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 7 blocks across 2 clusters |
| Cluster ID | 191748178 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 51.163.40.96/28 | ISTANBUL_PORTFOY | RIPE | LEGACY | ● low |
| 51.163.40.112/28 | ISTANBUL_PORTFOY | RIPE | LEGACY | ● low |
| 51.163.43.56/29 | ISTANBUL_PORTFOY | RIPE | LEGACY | ● low |
| 51.163.43.64/29 | ISTANBUL_PORTFOY | RIPE | LEGACY | ● low |
| 2a09:da81:8010:27::/64 | ISTANBUL_PORTFOY | RIPE | ASSIGNED | ● low |
| 2a09:da81:8010:28::/64 | ISTANBUL_PORTFOY | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(2 of 6)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
EQUINIX-FULFIL-MNT
EQUINIX-MNT