AS28171 S. O. do Brasil Telecomunicacoes LTDA ME
🇧🇷Org handle: 141072
LACNICallocated
Announced Prefixes (BGP)
121total
86 IPv435 IPv6
IPv4 Addresses
Allocated (RIR)21,504
Announced (BGP)41,984
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)3.9×10²⁹
Announced Prefixes
(BGP)121|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 |
1-10 of 121
1 / 13
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 177.84.64.0/21 | 🇧🇷 BR | LACNIC | allocated |
| 177.137.240.0/21 | 🇧🇷 BR | LACNIC | allocated |
| 179.107.128.0/19 | 🇧🇷 BR | LACNIC | allocated |
| 189.84.160.0/20 | 🇧🇷 BR | LACNIC | allocated |
| 189.84.176.0/20 | 🇧🇷 BR | LACNIC | allocated |
| 191.160.20.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 2804:d84::/32 | 🇧🇷 BR | LACNIC | allocated |
All 121 announced prefixes of AS28171 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS28171 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (7)
Networks whose own prefixes AS28171 passes on: usually its customers.
- AS262977ADSNET TELECOM LTDA18
- AS270538MEGA CONNECT SERVICOS ESPECIAIS LTDA5
- AS263431SULNET RC INTERNET PROVIDER INFORMATICA LTDA4
- AS61841FUNDACAO EDUCACIONAL SEVERINO SOMBRA2
- AS263540Unimed Volta Redonda De Coop. De Trabalho Medico2
- AS53040ALTA CONEXAO TELECOMUNICACOES LTDA1
- AS61622VIA MS SOLUCOES DIGITAIS1
Other adjacent networks (1)
Adjacent to AS28171 in the transit part of AS paths: peers, providers or customers.
- AS16735ALGAR TELECOM S/A5
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS28171 should publish an ASPA object
- IPv4 transfers in the LACNIC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/28171Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/28171" | jq