AS267121 Atplus Telecom
AS267121 is operated by Atplus Telecom and registered with LACNIC (BR) since 2018-01-04.
It announces 24 IPv4 and 4 IPv6 prefixes, 71% of them RPKI valid.
RIPE RIS sees 9 upstream and peer networks and 9 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 3 internet exchanges and 3 facilities. Its peering policy is open.
| Name | Atplus Telecom |
|---|---|
| Registry handle | AS267121 |
| Registry (RIR) | LACNIC |
| Country | Brazil (BR) |
| Delegated on | 2018-01-04 |
| Network type | Cable/DSL/ISP, South America |
| Peering policy | Open |
| IRR as-set | AS-ATPLUS-ALL |
| Prefixes (IPv4 / IPv6) | 24 / 4 |
| RPKI valid | 71% (20 / 28) |
| Upstreams and peers | 9 |
| Downstream networks | 9 |
| Website | atplus.com.br |
Routing health
- AS267121 announces 24 IPv4 and 4 IPv6 prefixes.
- 20 of 28 announced prefixes are RPKI valid.
- 8 announced prefixes are not covered by a ROA of AS267121 (they may have none, or another network’s).
- 9 upstreams and peers, 9 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 28
- 45.147.226.0/24
- 45.229.104.0/22
- 45.229.104.0/23
- 45.229.104.0/24
- 45.229.105.0/24
- 45.229.106.0/23
- 45.229.106.0/24
- 45.229.107.0/24
- 50.114.61.0/24
- 104.234.1.0/24
- 104.234.16.0/24
- 104.234.41.0/24
- 104.234.84.0/24
- 104.234.90.0/24
- 151.247.210.0/24
- 151.247.211.0/24
- 177.10.89.0/24
- 187.84.148.0/22
- 187.84.148.0/23
- 187.84.148.0/24
- 187.84.149.0/24
- 187.84.150.0/23
- 187.84.150.0/24
- 187.84.151.0/24
- 2804:4870:2f00::/40
- 2804:4870:2000::/40
- 2804:4870:3000::/40
- 2804:4870::/32
Upstreams and peers 9
The networks RIPE RIS sees next to AS267121 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 100 IPv4, 100 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| IX.br (PTT.br) Curitiba: ATM/MPLA | 1 | 10G | Yes |
| IX.br (PTT.br) Florianópolis: ATM/MPLA | 1 | 1G | No |
| IX.br (PTT.br) São Paulo: ATM/MPLA | 1 | 100G | Yes |
| Facility | City | Country |
|---|---|---|
| BR.Digital Curitiba (CTA1) | Curitiba | BR |
| Cirion Sao Paulo - SAO1 | Cotia | BR |
| Equinix SP4 - São Paulo | Barueri | BR |
More about AS267121
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 03:53 UTC. The country is where the AS number was registered, not necessarily where the network operates.