FR-CERP
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | France (5) · Netherlands (1) |
| All fragments | 88 blocks across 19 clusters |
| Cluster ID | 208833658 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.187.137.96/28 | FR-CERP-NET | RIPE | ASSIGNED PA | ● low |
| 81.255.16.176/30 | FR-CERP | RIPE | ASSIGNED PA | ● low |
| 81.255.144.224/29 | FR-CERP | RIPE | ASSIGNED PA | ● low |
| 212.234.176.192/28 | FR-CERP | RIPE | ASSIGNED PA | ● low |
| 217.108.34.176/29 | FR-CERP | RIPE | ASSIGNED PA | ● low |
| 217.109.64.40/29 | FR-CERP | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “FR CERP” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- FR-CERP-RHIN-RHONE 17 blocks
- FR-CERP-BRETAGNE-ATLANTIQUE--LB_INTERNET 15 blocks
- FR-CERP-BRETAGNE-ATLANTIQUE 13 blocks
- FR-CERP-BN--LB_INTERNET 8 blocks
- FR-CERP-BN 6 blocks
- FR-CERP--LB_INTERNET 4 blocks
- FR-CERP-BRETAGNE-NORD 3 blocks
- FR-CERP-BRETAGNE-NORD--LB_INTERNET 3 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- SIMACERP sub-allocation
- Cerp sub-allocation
- CERPELLI-COMMERCIALE-SRL sub-allocation
- Eclipse 07Vcerpbst3Mfuw5 via IPXO LLC sub-allocation
- CERPICCOLASOCIETACOOPERATI sub-allocation
- SACERPETROLISRL sub-allocation
- CERP-LORRAINE via Societe Francaise Du Radiotelephone - SFR SA sub-allocation
- Lyse Cerpus via Lyse Tele AS sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
EU-IBM-NIC-MNT
PC80199-MNT
RAIN-TRANSPAC