AS28296 — AS28296 - Acessa Telecomunicacoes Ltda

AS28296 announces 3 IPv4 prefixes covering 3,584 addresses and 1 IPv6 prefixes.

About this network

AS28296 is operated by Acessa Telecomunicações Ltda.

What it's used for

• The address space carries regional telecommunications traffic, with netnames 544545 and 386512 registered to Acessa and Rio Cable Telecom respectively.
• The AS announces 2304 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining 31 observed neighbours; this ratio of moderate address space against a significant number of peering partners suggests a regional access or transit provider role.

Notable

• Registrants largely align with the announcer, with three prefixes registered to Acessa Telecomunicações Ltda and one prefix (170.81.172.0/23) registered to RIO CABLE TELECOM LTDA.
• The address inventory is composed of four distinct IPv4 blocks, including a /22 and two /23s in the 189.36.0.0/16 range, and a single /23 in the 170.81.0.0/16 range.

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

Announced prefixes

• 170.81.172.0/23
• 177.155.180.0/22
• 189.36.216.0/21
• 2001:1298::/32

Upstream networks

• AS21574 Century Telecom Ltda
• AS265369 C-ComTelecom Servios Ltda-ME
• AS6939 Hurricane Electric LLC
• AS264100 RIO CABLE TELECOM LTDA
• AS35280 F5 Networks SARL

Downstream networks

• AS269302 Fourlink Telecom Servicos de Telecomunicacoes Ltda
• AS270704 MAIS NORTE TELECOM LTDA
• AS264100 RIO CABLE TELECOM LTDA

Adjacent networks

• AS21574 Century Telecom Ltda
• AS269302 Fourlink Telecom Servicos de Telecomunicacoes Ltda
• AS264100 RIO CABLE TELECOM LTDA
• AS6939 Hurricane Electric LLC
• AS270704 MAIS NORTE TELECOM LTDA
• AS265369 C-ComTelecom Servios Ltda-ME
• AS24482 SG.GS
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Routing security

• RPKI: 2 valid, 0 invalid and 5 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 14% of announcements registered; 2 route objects.
• Listed in as-sets: AS-21574-CUSTOMERS, AS-263009-FORTE-TCM, AS-53062-CUSTOMERS, AS-53062-CUSTOMERS, AS-53078-CUST, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-ACESSA, AS-CTBC-CUSTOMERS2, AS-CTBC-TOOLS-7, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-FORTE-TELECOM-CUSTOMER-TRIAL, AS-FORTEL-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-K2TELECOM-COSTUMERS, AS-LINKFULL-CORPORATE, AS-MEGATELECOM-CUSTOMERS, AS-OPENX-CUSTOMERS, AS-RIOCABLE, AS-ROCKETNETWORK-TOOLS-2, AS-SEMPRE-CUSTOMER-268696, AS-SUMICITY-CUSTOMERS, AS-TASCOM-CUSTOMERS.

Internet exchanges

• IX.br (PTT.br) Belo Horizonte — Belo Horizonte, Brazil