CN TELECOM FIBRA LTDA — IP ranges & network footprint

Footprint over time

3 weekly snapshots · JSON

14 +2 netblocks since 2026-07-05

2026-07-05 peak 14 2026-07-12

IP Ranges (1)

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CIDR	Org name	Registry	Status	Confidence
45.187.192.0/22	CN TELECOM FIBRA LTDA	ARIN	ALLOCATED	● high

Possibly related to this organisation

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Same name family

Separately-registered clusters whose names share “CN TELECOM” — 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.

CN Telecom 6 blocks
CN TELECOM SERVICOS DE INTERNET LTDA 1 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.

INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
Telecom 20170327 via DIGI ROMANIA S.A. sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
INFRASTRUTTUREETELECOMUNICAZIONIPERLITALIASPA sub-allocation
Speedtest via Instatelecom Limited sub-allocation

NIC Handles

28549933000151 JSDSC8 JSDSC8 JSDSC8

Netblocks	1 · 1,024 IPv4 addresses
All fragments	8 blocks across 3 clusters
Cluster ID	230080019
Registry	ARIN
Customers	find customers using this network →

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 · report an issue