AS270521 IVAN LUCAS DEFANT - ME
AS270521 is operated by IVAN LUCAS DEFANT - ME and registered with LACNIC (BR) since 2020-03-17.
It announces 7 IPv4 and 17 IPv6 prefixes, 0% of them RPKI valid.
RIPE RIS sees 4 upstream and peer networks and 0 downstream networks next to it.
| Name | IVAN LUCAS DEFANT - ME |
|---|---|
| Registry handle | AS270521 |
| Registry (RIR) | LACNIC |
| Country | Brazil (BR) |
| Delegated on | 2020-03-17 |
| Prefixes (IPv4 / IPv6) | 7 / 17 |
| RPKI valid | 0% (0 / 24) |
| Upstreams and peers | 4 |
| Downstream networks | 0 |
Routing health
- AS270521 announces 7 IPv4 and 17 IPv6 prefixes.
- 24 announced prefixes are not covered by a ROA of AS270521 (they may have none, or another network’s).
- 4 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 24
- 186.250.144.0/22
- 186.250.144.0/23
- 186.250.144.0/24
- 186.250.145.0/24
- 186.250.146.0/23
- 186.250.146.0/24
- 186.250.147.0/24
- 2804:6d44:1000::/36
- 2804:6d44:2000::/36
- 2804:6d44:3000::/36
- 2804:6d44:4000::/36
- 2804:6d44:5000::/36
- 2804:6d44:6000::/36
- 2804:6d44:7000::/36
- 2804:6d44:8000::/36
- 2804:6d44:9000::/36
- 2804:6d44::/32
- 2804:6d44::/36
- 2804:6d44:a000::/36
- 2804:6d44:b000::/36
- 2804:6d44:c000::/36
- 2804:6d44:d000::/36
- 2804:6d44:e000::/36
- 2804:6d44:f000::/36
Upstreams and peers 4
The networks RIPE RIS sees next to AS270521 in BGP paths, the most visible first.
Peering
AS270521 is not in PeeringDB. Networks that peer at internet exchanges are expected to keep a record there with their policy, exchange addresses and contacts.
More about AS270521
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 10:14 UTC. The country is where the AS number was registered, not necessarily where the network operates.