AS28573 Claro NXT Telecomunicacoes Ltda 🇧🇷 BR
Announcing 3,312 prefixes, seen at the RIS collectors.
IPv4 prefixes
1,642
11,701,504 (45,709 × /24)
IPv6 prefixes
1,670
37,272 × /48
Upstreams
2
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
19,845
ASes reachable through it
Registry and operator data
- AS number
- AS28573
- Name
- Claro NXT Telecomunicacoes Ltda
- Organisation
- Claro S.A. (NET)
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2003-11-27
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Tbps
- Scope
- Regional
- Peering policy
- Selective
- Website
- https://www.claro.com.br/
- PeeringDB
- net/2786
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3,312 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 187.66.224.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.66.240.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.66.248.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.67.0.0/16 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.104.0.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.16.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.32.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.48.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.64.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.80.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.96.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.112.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.104.192.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.0.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.16.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.32.0/20 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.105.32.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.33.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.34.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.35.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.36.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.37.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.38.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.39.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.40.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.41.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.42.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.43.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.44.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.45.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.46.0/24 v4 | RPKI valid | 10 | 55720693928573 | 2026-10-09 |
| 187.105.48.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.64.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.80.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.88.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.88.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-30 |
| 187.105.89.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.92.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.93.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.96.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.112.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.128.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.160.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.105.192.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.0.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.16.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.32.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.106.64.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.72.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.80.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.96.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.98.0/23 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.106.103.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.114.0/23 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.106.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.145.0/24 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.106.146.0/23 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.106.172.0/22 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.106.182.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.106.192.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.0.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.8.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.12.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.16.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.24.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.28.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.32.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.48.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.50.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.52.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.56.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.64.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.96.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.112.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.192.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.200.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.208.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.224.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.107.240.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.122.0.0/17 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.122.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.122.192.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.122.224.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.0.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.32.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.64.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.80.0/20 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.123.96.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.112.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.116.0/23 v4 | RPKI valid | 43 | 34549423028573 | 2026-10-12 |
| 187.123.128.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.153.0/24 v4 | RPKI valid | 43 | 34549423028573 | 2026-10-12 |
| 187.123.160.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.224.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.123.240.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.180.0.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.180.32.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.180.48.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.180.64.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.180.128.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.180.160.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.180.192.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.180.215.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.180.224.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.0.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.32.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.64.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.96.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.128.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.181.160.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.176.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.192.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.224.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.240.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.248.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.181.252.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.182.0.0/16 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.183.0.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.16.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.32.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.183.64.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.96.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.192.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.208.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.224.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.236.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.183.238.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.0.0/17 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.255.128.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.136.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.144.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.160.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.176.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.184.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 187.255.192.0/19 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 187.255.224.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.0.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.64.0/18 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.4.72.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.73.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.74.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.75.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.104.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.105.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.106.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.110.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.192.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.4.224.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.5.0.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.5.64.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.5.128.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.5.192.0/18 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.6.0.0/17 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.6.128.0/17 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.7.0.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.8.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.16.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.24.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.32.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.40.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.46.0/23 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.7.48.0/21 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.7.56.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.64.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.72.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.80.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.88.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.96.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.104.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.112.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.120.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.128.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.136.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.144.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.152.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.160.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.168.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.176.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.184.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-22 |
| 189.7.192.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.200.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.208.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.216.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.224.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.232.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.240.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.248.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.7.250.0/23 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.7.252.0/22 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.14.128.0/20 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.14.144.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 189.14.144.0/24 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.14.145.0/24 v4 | RPKI valid | 43 | 34549423028573 | 2026-09-18 |
| 189.14.146.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-10-09 |
| 189.14.147.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-10-09 |
| 189.14.148.0/24 v4 | RPKI valid | 43 | 34549423028573 | 2026-10-09 |