Onefibra Telecomunicações Ltda

BGP inherited

Cluster stats

Netblocks	16
Cluster ID	191608044
Registry	BGP
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 2 shared RIR contact/maintainer handles
Registry names	3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON

16 +8 netblocks since 2026-07-05

2026-07-05 peak 16 2026-07-12

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
45.186.143.12/32	Onefibra Telecomunicações	PEERINGDB	ASSIGNED	● high
45.233.240.0/24	AS267331	BGP	ANNOUNCED	● high
45.233.240.0/23	AS267331	BGP	ANNOUNCED	● high
45.233.240.0/25	UNKNOWN	LACNIC	reassigned	● high
45.233.240.128/25	UNKNOWN	LACNIC	reassigned	● high
45.233.241.0/24	AS267331	BGP	ANNOUNCED	● high
45.233.241.0/25	UNKNOWN	LACNIC	reassigned	● high
45.233.241.128/25	UNKNOWN	LACNIC	reassigned	● high
45.233.242.0/23	AS267331	BGP	ANNOUNCED	● high
45.233.242.0/24	AS267331	BGP	ANNOUNCED	● high
45.233.242.0/25	UNKNOWN	LACNIC	reassigned	● high
45.233.242.128/25	UNKNOWN	LACNIC	reassigned	● high
45.233.243.0/24	AS267331	BGP	ANNOUNCED	● high
45.233.243.0/25	UNKNOWN	LACNIC	reassigned	● high
45.233.243.128/25	UNKNOWN	LACNIC	reassigned	● high
2801:80:37a0:0:a500:26:7331:1/128	Onefibra Telecomunicações	PEERINGDB	ASSIGNED	● high

what's this?

RPKI hygiene: F how networks compare →

12.5% of checked blocks have valid RPKI ROA coverage (2 of 16)

No discrepancies found among checked blocks.

AS267331 AS267331