AS28198 AS28198 - SEMPRE TELECOMUNICACOES LTDA
🇧🇷Org handle: 322359
LACNICallocated
Announced Prefixes (BGP)
390total
228 IPv4162 IPv6
IPv4 Addresses
Allocated (RIR)68,608
Announced (BGP)212,992
IPv6 Addresses
Allocated (RIR)1.5×10²⁹
Announced (BGP)1×10²⁹
Routing hygiene
Score 9/100 · Low riskRPKI ROA coverage
99.7%
1 prefix RPKI invalid
IRR route objects
99.7%
1 prefix registered for another origin
Hijack signals
2
1 announced against others' ROAs, 1 own announced by others
Upstreams
8
diversity 73/100
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
Based on 392 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)390|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | Other IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | - | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 |
1-10 of 390
1 / 39
Allocated Prefixes
(RIR)32Prefix | Country | RIR | Status |
|---|---|---|---|
| 128.201.176.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 131.100.84.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 131.221.48.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 138.94.148.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 138.99.240.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 143.137.240.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 168.228.116.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 170.238.176.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 170.239.156.0/22 | 🇧🇷 BR | LACNIC | allocated |
| 177.52.48.0/21 | 🇧🇷 BR | LACNIC | allocated |
1-10 of 32
1 / 4
All 390 announced prefixes of AS28198 →
BGP Neighbours
(seen in AS paths)Upstreams (8)
Networks AS28198 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (38)
Networks whose own prefixes AS28198 passes on: usually its customers.
- AS52576Zap Online Ltda43
- AS264421BrumaNet Telecom12
- AS28207Teleon Telecomunicacoes Ltda11
- AS270564MASTER DA WEB DATACENTER LTDA10
- AS28656BTT TELECOMUNICACOES S.A9
- AS61700UAI TELECOM COMUNICACAO MULTIMIDIA LTDA9
- AS267221Gold Telecom Ltda8
- AS262402ZAP BL TELECOMUNICACOES LTDA7
- AS263496Netpeu Tecnologia E Internet Ltda6
- AS270837Imartech Fibra6
- AS52991Tres Pontas Internet Ltda5
- AS10670COMPANHIA DE TECNOLOGIA DA INFORMACAO ESTADO MG4
- AS267229DG Telecom Servicos De Telecomunicacoes LTDA4
- AS52673WI MAX INTERNET LTDA3
- AS263456MKNETWORK TELECOM LTDA ME3
- AS264053ZAP AL INTERNET SERVICE LTDA3
- AS264990WT INFORMATICA TELECOMUNICACOES LTDA ME3
- AS273692ULTRA INTERNET LTDA3
- AS14789Cloudflare2
- AS53005REDE CONNECT TELECOMUNICACOES LTDA2
- AS262595OnNet Telecomunicacoes LTDA2
- AS263330Fundacao Educacional De Patos De Minas2
- AS264163REYVI INTERNET LTDA2
- AS265055BMI TELECOMUNICACOES LTDA2
- AS266216BRASIL LIKE TELECOMUNICACOES EIRELLI2
- AS266270WBR Telecom2
- AS266383TENNET Provedor2
- AS267008NET WAY TECNOLOGIA LTDA2
- AS267256ONETIS TECNOLOGIA LTDA2
- AS267399TOP 37 ESTACOES E REDES DE TELECOMUNICACOES LTDA2
- AS273797NET UBER TELECOM2
- AS274581EVAR SOLUCOES EM TI LTDA2
- AS52743Twister Soft Net Ltda1
- AS262791NETWAY SVA LTDA1
- AS263261TRIBUNAL REGIONAL DO TRABALHO DA 3A REGIAO1
- AS264258Embare Industria Alimenticia S/A1
- AS267191Connect Fast Solucoes Em Conectividade Ltda1
- AS268568IMPLANTAR TELECOM SOCIEDADE LIMITADA1
Other adjacent networks (11)
Adjacent to AS28198 in the transit part of AS paths: peers, providers or customers.
- AS10429TELEFONICA BRASIL S.A36
- AS14840BR.Digital Telecom5
- AS6797GLOBALCONNECT NET GlobalConnect AB3
- AS28202MASTER S/A1
- AS34177CELESTE SAS1
- AS52780MAP Piumhi Ltda ME1
- AS264112CAMON PROVEDOR1
- AS266369GNET TELECOM1
- AS268892DBS TELECOM EIRELI ME1
- AS269688ITATIAIA INFORMATICA E TELECOMUNICACOES LTDA ME1
- AS273355System Computadores LTDA1
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/28198Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/28198" | jq