Claro NXT Telecomunicacoes S/A

Claro NXT Telecomunicacoes Ltda
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters · 3,351 netblocks · 10,328,320 IPv4 addresses · 1,703 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain virtua.com.br — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
2549003UWKEEIIEHNN97
Registered name
Claro NXT Telecomunicacoes S/A
Jurisdiction
BR
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks82 · 9,936,896 IPv4 addresses
IPv6 14 prefixes (largest 2804:14c:5fe8::/48)
Cluster ID213386024
RegistryBGP
Owner jurisdictionBR
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 2549003UWKEEIIEHNN97
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 · report an issue

Footprint over time

6 weekly snapshots · JSON
82 -3,201 netblocks since 2026-07-05
2026-07-05 peak 3,283 2026-07-26

IP Ranges (82)

showing 50 of 82 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
177.32.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.80.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.100.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.127.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.140.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.180.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.192.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
177.235.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.105.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.136.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.140.0.0/15 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.142.0.0/15 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.152.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.156.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.208.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.212.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.216.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.220.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
179.232.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
181.213.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
181.216.0.0/13 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
181.219.166.0/23 Claro NXT Telecomunicacoes Ltda BGP ANNOUNCED ● low
181.222.168.0/21 Claro NXT Telecomunicacoes Ltda BGP ANNOUNCED ● low
186.204.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
186.218.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
186.220.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.2.0.0/15 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.20.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.22.116.0/24 Claro NXT Telecomunicacoes Ltda BGP ANNOUNCED ● low
187.36.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.64.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.104.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.122.0.0/15 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.180.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
187.255.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.4.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.14.128.0/18 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.29.0.0/16 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.32.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.39.144.0/20 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.51.176.0/20 Claro NXT Telecomunicacoes Ltda ARIN ASSIGNED ● low
189.54.0.0/15 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.60.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.100.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.120.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
189.126.16.0/20 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
191.176.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
191.184.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
191.188.0.0/14 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low
200.155.192.0/18 Claro NXT Telecomunicacoes Ltda ARIN ALLOCATED ● low

IPv6 ranges (14)

CIDR
2804:14c:5fe8::/48
2804:14c:65c6::/48
2804:14d:54a1::/48
2804:14d:54a2::/48
2804:14d:5c40::/48
2804:14d:5c41::/48
2804:14d:5c42::/48
2804:14d:5ca0::/48
2804:14d:5ca1::/48
2804:14d:5ca2::/48
2804:14d:5ca3::/48
2804:14d:5ca5::/48
2804:14d:9ea0::/48
2804:14d:9ea1::/48

Domains hosted in this network

what's this?
fbcdn.net virtua.com.br clarocdn.com.br ooklaserver.net

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (82 of 82)
Possible discrepancies (82)

These blocks are registered to Claro NXT Telecomunicacoes Ltda 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.

2804:14c:5fe8::/48 /48 authorized for AS28573 — AS28573
2804:14c:65c6::/48 /48 authorized for AS28573 — AS28573
2804:14d:5c40::/48 /48 authorized for AS28573 — AS28573
2804:14d:5c41::/48 /48 authorized for AS28573 — AS28573
2804:14d:5c42::/48 /48 authorized for AS28573 — AS28573
2804:14d:5ca0::/48 /48 authorized for AS28573 — AS28573
2804:14d:5ca1::/48 /48 authorized for AS28573 — AS28573
2804:14d:5ca2::/48 /48 authorized for AS28573 — AS28573
2804:14d:5ca3::/48 /48 authorized for AS28573 — AS28573
2804:14d:5ca5::/48 /48 authorized for AS28573 — AS28573
2804:14d:9ea0::/48 /48 authorized for AS28573 — AS28573
2804:14d:9ea1::/48 /48 authorized for AS28573 — AS28573
2804:14d:54a1::/48 /48 authorized for AS28573 — AS28573
2804:14d:54a2::/48 /48 authorized for AS28573 — AS28573
181.216.0.0/13 /13 authorized for AS28573 — AS28573
+67 more — see the REST API

NIC Handles

66970229000167 AS28573 GRSVI GRSVI GRSVI