AS28573 Claro NXT Telecomunicacoes Ltda 🇧🇷 BR
Announcing 3,270 prefixes, seen at the RIS collectors.
IPv4 prefixes
1,599
11,641,600 (45,475 × /24)
IPv6 prefixes
1,671
37,273 × /48
Upstreams
1
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
19,573
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
3,270 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 181.217.88.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.96.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.104.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.112.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.120.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.128.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.136.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.144.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.152.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.160.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.168.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.168.0/23 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.170.0/23 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.172.0/23 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.175.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.176.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.184.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.192.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.200.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.208.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.224.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.232.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.240.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.217.248.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.0.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.8.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.16.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.24.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.32.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.40.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.48.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.56.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.64.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.72.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.75.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.76.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.77.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.80.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.218.88.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.96.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.120.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.128.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.136.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.144.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.152.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.160.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.168.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.176.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.184.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.192.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.200.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.208.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.216.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.224.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.232.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.218.248.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.0.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.8.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.16.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.24.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.32.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.40.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.48.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.56.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.64.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.72.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.80.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.96.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.104.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.112.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.120.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.128.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.136.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.144.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.152.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.160.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.164.0/23 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.168.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.176.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.184.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.192.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.200.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.208.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.216.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.224.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.232.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.240.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.219.248.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.220.0.0/17 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.220.128.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-22 |
| 181.220.160.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.220.192.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.220.224.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.221.0.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.32.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.64.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.64.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.96.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.128.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.160.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.176.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.192.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.224.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.221.240.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.0.0/19 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.222.32.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.64.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.96.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.128.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.160.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.160.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.222.168.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-10-01 |
| 181.222.176.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.222.184.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.222.188.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.222.192.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.222.224.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.0.0/18 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.96.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.128.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.160.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.176.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.192.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.208.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.224.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.240.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.248.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 181.223.252.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 181.223.255.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.204.0.0/16 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.204.0.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.0.0/22 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.12.0/22 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.32.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.56.0/22 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.60.0/22 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.64.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.96.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.120.0/22 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.128.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.160.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.192.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.204.224.0/19 v4 | RPKI valid | 3 | 3772128573 | 2026-09-30 |
| 186.205.0.0/16 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.206.0.0/17 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.206.128.0/17 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.207.0.0/18 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.39.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.64.0/18 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.128.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.160.0/19 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.192.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.208.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.224.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.232.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.207.240.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.0.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.8.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.16.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.28.0/22 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.32.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.40.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.48.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.56.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.64.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.96.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.104.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.112.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.112.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.113.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.114.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.115.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.116.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.117.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.118.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.119.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.120.0/23 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.122.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.123.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.124.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.125.0/24 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.126.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.127.0/24 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.128.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.136.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.144.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.152.0/22 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.160.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.168.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.176.0/21 v4 | RPKI valid | 42 | 34549423028573 | 2026-09-18 |
| 186.218.184.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.192.0/20 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.208.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.220.0/22 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.224.0/22 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.224.0/23 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.226.0/23 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.228.0/22 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.232.0/21 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |
| 186.218.244.0/22 v4 | RPKI valid | 41 | 34549423028573 | 2026-09-18 |