HomeASN LookupAS52871

AS52871 AS52871 - TASCOM TELECOMUNICACOES LTDA

🇧🇷

Org handle: 134937

LACNICallocatedASPA Published
Announced Prefixes (BGP)
188total
89 IPv499 IPv6
IPv4 Addresses
Allocated (RIR)14,848
Announced (BGP)39,168
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)8.1×10²⁸
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
500
Country
🇧🇷 BR
RIR
LACNIC
Status
allocated
Allocated
2012-01-31

Routing hygiene

Score 4/100 · Low risk
RPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
10
diversity 62/100
  • All announced prefixes have a valid ROA and a matching IRR route object

Based on 188 announced prefixes, updated daily (2026-10-19). How the score works · RPKI explained

Announced Prefixes

(BGP)188
|
Prefix
RPKI
IRR
Last Seen
177.136.0.0/21
 Valid
Other IRR
2026-10-26
177.136.0.0/22
 Valid
Other IRR
2026-10-26
177.136.0.0/23
 Valid
Other IRR
2026-10-26
177.136.0.0/24
 Valid
Other IRR
2026-10-26
177.136.1.0/24
 Valid
Other IRR
2026-10-26
177.136.2.0/23
 Valid
Other IRR
2026-10-26
177.136.2.0/24
 Valid
Other IRR
2026-10-26
177.136.3.0/24
 Valid
Other IRR
2026-10-26
177.136.4.0/22
 Valid
Other IRR
2026-10-26
177.136.4.0/23
 Valid
Other IRR
2026-10-26
1-10 of 188
1 / 19

Allocated Prefixes

(RIR)27
Prefix
Country
RIR
Status
177.136.0.0/21🇧🇷 BRLACNICallocated
177.136.8.0/23🇧🇷 BRLACNICallocated
177.136.12.0/24🇧🇷 BRLACNICallocated
177.136.14.0/23🇧🇷 BRLACNICallocated
177.136.32.0/21🇧🇷 BRLACNICallocated
177.136.40.0/23🇧🇷 BRLACNICallocated
177.136.43.0/24🇧🇷 BRLACNICallocated
177.136.44.0/23🇧🇷 BRLACNICallocated
177.136.47.0/24🇧🇷 BRLACNICallocated
201.157.194.0/23🇧🇷 BRLACNICallocated
1-10 of 27
1 / 3

All 188 announced prefixes of AS52871 →

Upstream Providers(2)

ASNName
AS3356🇺🇸LEVEL3 - Level 3 Parent, LLC
AS6762🇮🇹SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.

Downstream Customers(1)

ASNName
AS269456🇧🇷AS269456 - F & F COMERCIO E SERVICOS DE TELECOMUNICACAO E SEG

BGP Neighbours

(seen in AS paths)

Upstreams (10)

Networks AS52871 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS6762SEABONE NET TELECOM ITALIA SPARKLE S.P.A111
  • AS3356Level 3 Parent29
  • AS1916Rede Nacional De Ensino E Pesquisa9
  • AS52468UFINET PANAMA S.A9
  • AS14840BR.Digital Telecom8
  • AS61568ALOO TELECOM FSF TECNOLOGIA6
  • AS1031PEER 10315
  • AS28624PROVEDORA CMA INTERNET LTDA5
  • AS52873Softdados Telecomunicacoes3
  • AS137409GSL Networks Pty3

Downstreams (43)

Networks whose own prefixes AS52871 passes on: usually its customers.

  • AS268402CALIFORNIA FIBRA E SOLUCOES LTDA24
  • AS268797SETE CONNECT TECNOLOGIA DA INFORMACAO21
  • AS269456F & F COMERCIO E SERVICOS DE TELECOMUNICACAO E SEG10
  • AS268341CS NET COMUNICACAO LTDA9
  • AS269619NELSON NET7
  • AS262668Mar Provedor De Internet Ltda5
  • AS262687Screen Saver Informatica LTDA5
  • AS268448AC TELECOM PROVEDOR DE INTERNET5
  • AS200464PAULO HENRIQUE SILVA DE OLIVEIRA4
  • AS267210Netsoluti Solucoes Em Informatica E Internet LTDA4
  • AS266327NCS Fibra ( New Central Solutions )3
  • AS266524ONBAHIA TELECOM3
  • AS267297NETUNO DO BRASIL TELECOM LTDA3
  • AS267350Go INTERNET E TELECOM LTDA ME3
  • AS267477ATENDNET FIBRA3
  • AS268336A Froes Da Mota Telecomunicacoes3
  • AS2709392MM2 SERVICOS DE TELECOMUNICACOES3
  • AS273605GT CONECT NETWORK TELECOMUNICACOES3
  • AS268261CLAUDINEI SOUSA CERQUEIRA2
  • AS268695DIGITAL NET TELECOM2
  • AS268802GOSPEL NET2
  • AS270456VARIAX SERVICOS DE INTERNET LTDA2
  • AS271457VOLTSNET PROVEDOR COMERCIO E SERVICO LTDA ME2
  • AS271688CONECTE FIBRA TELECOMUNICACOES EIRELI2
  • AS272442VOY TELECOM EIRELI2
  • AS40356-1
  • AS52717Teleuno Provedor Ltda1
  • AS265169MEGA TELECON PROVEDOR DE INTERNET LTDA ME1
  • AS265997ARTNET TELECOM1
  • AS266971Rede Megas Internet1
  • AS267479Torre Das Antenas Comercio E Servicos Tecnico LTDA1
  • AS268250Arpa Telecom LTDA ME1
  • AS268314EWERTON DA SILVA LOPES TELECOMUNICACOES1
  • AS268546RIOTELE REAL INTERNET OPTICA TELECOMUNICACOES1
  • AS268651VDS NET1
  • AS270409MARCIO ISAIAS DA SILVA EIRELI1
  • AS271076ILKACY MOREIRA DE JESUS1
  • AS271157SECURE SERVICE IT TEC DA INF LTDA1
  • AS271596MaxNet Telecom1
  • AS271618Virtual Revolution Fibra Telecomunicacoes LTDA1
  • AS272439Ussenet Telecom1
  • AS274995AJC551
  • AS275650DEDICADA AM TELECOMUNICACOES E MULTIMIDIA LTDA1

Other adjacent networks (1)

Adjacent to AS52871 in the transit part of AS paths: peers, providers or customers.

  • AS6939Hurricane Electric1
ASPA
Published2 upstreams, 1 downstream
Authorized Upstream Providers
AS3356AS6762
Expires 2026-10-27
Listed as Upstream Provider by
1 ASN
View full ASPA details →
External Links
LACNIC WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/52871

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/52871" | jq