Claro NXT Telecomunicacoes S/A
Claro NXT Telecomunicacoes Ltda
GLEIF verified
LEI
2549003UWKEEIIEHNN97
Registered name
Claro NXT Telecomunicacoes S/A
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3,282 |
| All fragments | 3,330 blocks across 7 clusters |
| Cluster ID | 204419978 |
| Registry | BGP |
| Owner jurisdiction | BR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 2549003UWKEEIIEHNN97 |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
3,282
-1 netblocks since 2026-07-05
2026-07-05
peak 3,283
2026-07-13
IP Ranges (3,282)
showing 50 of 3,282 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.32.0.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.0.0/16 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.32.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.32.0/22 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.64.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.96.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.128.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.160.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.192.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.32.224.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.0.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.0.0/16 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.32.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.64.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.84.0/22 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.96.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.128.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.136.0/22 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.140.0/22 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.160.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.192.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.33.224.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.0.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.16.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.24.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.32.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.48.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.64.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.80.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.96.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.112.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.128.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.144.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.160.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.176.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.192.0/19 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.224.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.240.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.34.248.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.0.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.16.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.32.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.40.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.48.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.56.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.58.0/24 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.60.0/23 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.62.0/23 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.64.0/20 | AS28573 | BGP | ANNOUNCED | ● medium |
| 177.35.80.0/21 | AS28573 | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1,999 of 2,000, sampled from 3,282)
Possible discrepancies (1999)
These blocks are registered to Claro NXT Telecomunicacoes Ltda but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2804:14c::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:100::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:200::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:300::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:400::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:3b00::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:3f00::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:4100::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:4300::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:4500::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:4700::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:5500::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:5700::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:5900::/40 /40 | authorized for AS28573 — AS28573 |
| 2804:14c:5b00::/40 /40 | authorized for AS28573 — AS28573 |
+1984 more — see the REST API
NIC Handles
AS28573