AS53205 — AS53205 - IBSOL TELECOM LTDA

AS53205 announces 1 IPv4 prefixes covering 4,096 addresses and 5 IPv6 prefixes.

About this network

AS53205 is operated by IBSOL Telecom LTDA.

What it's used for

• The address space carries residential and business internet access, evidenced by the reverse DNS record ip-186-235-237-254.ztitelecom.net.br which indicates ZTE telecom infrastructure.
• The AS announces 4,096 IPv4 addresses across 5 prefixes and 23 IPv6 prefixes, while maintaining 36 observed neighbours; this ratio of moderate address inventory to a high number of peering partners suggests a regional access provider with significant transit dependencies.
• Traffic from this network consists of subscriber eyeballs and local business endpoints within Brazil, consistent with the operator's status as a telecommunications company.

Notable

• All RDAP registrants for the announced IPv4 prefixes list IBSOL TELECOM LTDA as the holder, matching the AS name and confirming consistent ownership.
• The IPv4 inventory is concentrated in the 186.235.224.0/22 block and adjacent /24s, while the IPv6 space is subdivided into multiple /40s and larger blocks under 2804:8a90::/39.

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

Announced prefixes

• 186.235.224.0/20
• 2804:8a90::/33
• 2804:8a90:9000::/47
• 2804:8a90:fc00::/40
• 2804:8a90:fe00::/46
• 2804:8a90:ff00::/44

Upstream networks

• AS267613 ELETRONET S.A.
• AS6939 Hurricane Electric LLC
• AS262999 IVI TECNOLOGIA E COMUNICACAO LTDA
• AS52554 S. A. da Silva Junior
• AS264120 G20 Telecomunicacoes Ltda
• AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.
• AS264997 Direct Telecom Ltda
• AS273319 IP TELECOM LTDA
• AS28146 MHNET TELECOM
• AS61914 Roberto Keller - ME
• AS24482 SG.GS
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Downstream networks

• AS268765 VINNI.NET TELECOM LTDA ME
• AS267427 NETBITS & GOBLE LTDA

Adjacent networks

• AS267613 ELETRONET S.A.
• AS6939 Hurricane Electric LLC
• AS268765 VINNI.NET TELECOM LTDA ME
• AS262999 IVI TECNOLOGIA E COMUNICACAO LTDA
• AS52554 S. A. da Silva Junior
• AS264120 G20 Telecomunicacoes Ltda
• AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.
• AS264997 Direct Telecom Ltda
• AS273319 IP TELECOM LTDA
• AS267427 NETBITS & GOBLE LTDA
• AS28146 MHNET TELECOM
• AS24482 SG.GS
• AS61914 Roberto Keller - ME
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions

Routing security

• RPKI: 0 valid, 0 invalid and 35 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 34% of announcements registered; 20 route objects.
• Listed in as-sets: AS-1000-LINKAMERICAN, AS-263470, AS-263880-CUST, AS-264997, AS-267613, AS-28124, AS-53427-TGLOBAL, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-ADYLNET-CUSTOMERS, AS-AMERICANTOWER-CLIENTS-OF-CLIENTS, AS-CTBC-CUSTOMERS244, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-ELETRONET-CUST, AS-EMBRATELNET, AS-EVRD-CUSTOMER, AS-FLYS, AS-FORTEL-CUSTOMERS, AS-GC-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-HURRICANE.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• IX.br (PTT.br) Salvador — Salvador, Brazil