AS53213 — AS53213 - BLV TECNOLOGIA LTDA

AS53213 announces 2 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

AS53213 is operated by BLV TECNOLOGIA LTDA.

What it's used for

• The address space carries broadband access traffic, as indicated by the AS handle NEGRISOLO COMUNICACAO BANDA LARGA LTDA ME and the registrant BLV TECNOLOGIA LTDA for both announced IPv4 prefixes.
• The network announces 3072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.
• Traffic from this AS consists of subscriber broadband connections, consistent with the operator's business in communication and broadband services.

Notable

• The RDAP registrants for both the 186.250.64.0/21 and 177.85.228.0/22 prefixes are BLV TECNOLOGIA LTDA, which aligns with the registry holder.
• The address inventory is composed of two distinct IPv4 blocks and a single IPv6 /32, with all announced blocks located in Brazil.

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

Announced prefixes

• 177.85.228.0/22
• 186.250.64.0/21
• 2804:cb8::/32

Upstream networks

• AS270820 COMPUNET DO BRASIL TELECOM LTDA

Downstream networks

• AS262663 METROFLEX TELECOMUNICACOES LTDA

Adjacent networks

• AS270820 COMPUNET DO BRASIL TELECOM LTDA
• AS262663 METROFLEX TELECOMUNICACOES LTDA

Routing security

• RPKI: 0 valid, 0 invalid and 13 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 25 route objects.
• Listed in as-sets: AS-267613, AS-CTB-NETCINTRA, AS-CTBC-CUSTOMERS111, AS-CTBC-CUSTOMERS189, AS-CTBC-CUSTOMERS8, AS-CTBC-TOOLS-1, AS-DCMATRIX-CUSTOMERS, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-HURRICANEV6, AS-ITXBR, AS-ITXBR1, AS-MEGATELECOM-CUSTOMERS, AS-NIPBR, AS-TELIUM-CUSTOMERS, AS-UFINET-LATAM-BRASIL, AS-UFLA-TRANSCUST, AS14840:AS-CUSTOMERS-04, AS3491:AS-CUSTOMERS-NA, AS53013:AS-CONE.