AS28186 — AS28186 - ITS TELECOMUNICACOES LTDA

AS28186 announces 8 IPv4 prefixes covering 69,632 addresses and 2 IPv6 prefixes.

About this network

AS28186 is operated by ITS Telecomunicações LTDA.

What it's used for

• The address space carries static residential and business connections, evidenced by reverse DNS entries such as 255-231-8-177.STATIC.itsweb.com.br and 0-116-136-177.STATIC.itsweb.com.br.
• The AS announces 69,632 IPv4 addresses across 163 prefixes and 140 IPv6 prefixes, while maintaining 113 observed neighbours; this high address-to-neighbour ratio indicates a regional access network rather than a transit provider.

Notable

• All sampled RDAP registrants match the AS holder, consistently listing ITS TELECOMUNICACOES LTDA for prefixes including 177.8.224.0/20 and 187.44.152.0/21.
• The inventory is finely subdivided into numerous /21 and /22 blocks, reflecting a site-by-site segmentation typical of a regional telecommunications provider serving multiple municipalities in Brazil.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 138.117.176.0/22
• 177.8.224.0/20
• 177.21.0.0/19
• 177.23.80.0/21
• 177.136.112.0/20
• 187.44.128.0/17
• 189.89.128.0/18
• 201.55.192.0/22
• 2804:204::/32
• 2804:24dc::/32

Upstream networks

• AS7738 V tal
• AS6939 Hurricane Electric LLC
• AS52863 UPX TECNOLOGIA LTDA
• AS3356 Level 3 Parent, LLC
• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Downstream networks

• AS263981 DAVID DE SALLES BRASIL JUNIOR - ME
• AS52999 START NETWORKS S/A
• AS269583 +NET TELECOM
• AS268810 BAIANA NET TELECOM LTDA
• AS267132 CONECTA ELETRICIDADE E SERVICOS LTDA ME
• AS25832 Cia. de Processamento de Dados do Estado da Bahia
• AS268379 ISABELA GUIMARAES VALVERDE
• AS262769 AVANZA TELECOM LTDA
• AS28249 EMPRESA EDITORA A TARDE S.A.
• AS52647 Melp Comercio & Representacoes Ltda ME
• AS270749 VTI PROVEDOR DE INTERNET E SUP DE INFORMATICA ME
• AS264882 INFO RIEJ - TELECOMUNICACOES LTDA - ME
• AS268304 LUZANE TIANO BOMFIM (VELOZNET)
• AS264940 InfoTelecom Banda Larga
• AS267119 JULIANA DA COSTA DOS SANTOS - EPP
• AS267210 Netsoluti Solucoes em Informatica e Internet LTDA
• AS267545 Power Networks Telecomunicacoes LTDA
• AS264963 LUMIAR TELECOMUNICACOES
• AS262432 KOFRE REP.E COM. DE TELECOMUNICACOES LTDA
• AS269569 Popnet Servicos De Telecomunicacoes Eireli
• AS271298 Oaris Network
• AS264952 GSG TELECOM SERVICOS LTDA - ME
• AS272413 Amaral e Moura Servico em Comunicacao Ltda.
• AS268425 TURBOMAIS NETWORKS TELECOMUNICACOES LTDA
• AS53239 Companhia Salvador Cidade Inteligente

Adjacent networks

• AS7738 V tal
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS52999 START NETWORKS S/A
• AS52863 UPX TECNOLOGIA LTDA
• AS263981 DAVID DE SALLES BRASIL JUNIOR - ME
• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS266371 R7R - ME
• AS269583 +NET TELECOM
• AS268810 BAIANA NET TELECOM LTDA
• AS267132 CONECTA ELETRICIDADE E SERVICOS LTDA ME
• AS262769 AVANZA TELECOM LTDA
• AS25832 Cia. de Processamento de Dados do Estado da Bahia
• AS264404 NETGOOL TELECOMUNICACOES
• AS268379 ISABELA GUIMARAES VALVERDE
• AS28249 EMPRESA EDITORA A TARDE S.A.
• AS264963 LUMIAR TELECOMUNICACOES
• AS52647 Melp Comercio & Representacoes Ltda ME
• AS270749 VTI PROVEDOR DE INTERNET E SUP DE INFORMATICA ME
• AS264882 INFO RIEJ - TELECOMUNICACOES LTDA - ME
• AS268304 LUZANE TIANO BOMFIM (VELOZNET)
• AS264940 InfoTelecom Banda Larga
• AS24482 SG.GS
• AS265364 ITlink Telecom LTDA
• AS267210 Netsoluti Solucoes em Informatica e Internet LTDA

Routing security

• RPKI: 185 valid, 0 invalid and 12 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 62% of announcements registered; 505 route objects.
• Listed in as-sets: AS-1TELECOM-CUSTOMERS01, AS-28186, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-ANGOLACABLES-BR, AS-CTBC-CUSTOMERS58, AS-CTBC-TOOLS-9, AS-E1-AUTOMATION-CUSTOMER, AS-EMIX, AS-HUGENET-CUSTOMERS, AS-HURRICANE, AS-HURRICANEV6, AS-ITSBRASIL, AS-RIS-RRC15, AS-SB-AUTOMATION-CUSTOMER, AS-SEABONECUSTLA, AS-TASCOM-CUSTOMERS, AS264409:AS-CONE, AS3491:AS-CUSTOMERS-NA, AS52873:AS-API, AS61568:AS-ALOO-TELECOM.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• DE-CIX Frankfurt — Frankfurt, Germany
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• IX.br (PTT.br) Salvador — Salvador, Brazil
• Equinix Internet Exchange Miami — Miami, United States
• Equinix-LA(former Paix) — Los Angeles, United States