AS52903 — AS52903 - Sglinknet Telecomunicacoes Ltda-ME

AS52903 announces 2 IPv4 prefixes covering 2,304 addresses and 2 IPv6 prefixes.

About this network

AS52903 is operated by Sglinknet Telecomunicacoes Ltda-ME.

What it's used for

• The address space carries residential and small business connectivity, evidenced by the reverse DNS record 177-11-171-255.deepconnect.net.br which indicates a dynamic access network.
• The AS announces 2304 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, maintaining 7 observed neighbours; this ratio of address space to peering partners is consistent with a local access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs and small office internet access within Brazil.

Notable

• Registrants for the announced prefixes are mixed: 177.11.168.0/21 is registered to Sglinknet Telecomunicacoes Ltda-ME, while 187.62.253.0/24 is registered to METROFLEX TELECOMUNICACOES LTDA, suggesting a lease or historical acquisition of that specific block.
• The inventory is compact, consisting of one /21 and one /24 in IPv4, with the IPv6 space allocated in two distinct prefixes.

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

Announced prefixes

• 177.11.168.0/21
• 187.62.253.0/24
• 2804:aa8::/39
• 2804:aa8:ffd0::/44

Upstream networks

• AS265130 FIBRA EMPRESAS LTDA
• AS272788 Enzo Net
• AS61923 SUNWAY TELECOM LTDA
• AS269558 B S V TELECOMUNICACOES E SERVICOS LTDA
• AS274700 ALY FIBRA TECNOLOGIA E TELECOMUNICACOES LTDA
• AS274616 DEEP CONNECT TELECOM LTDA
• AS269194 ST1 INTERNET

Adjacent networks

• AS265130 FIBRA EMPRESAS LTDA
• AS272788 Enzo Net
• AS269558 B S V TELECOMUNICACOES E SERVICOS LTDA
• AS61923 SUNWAY TELECOM LTDA
• AS274700 ALY FIBRA TECNOLOGIA E TELECOMUNICACOES LTDA
• AS274616 DEEP CONNECT TELECOM LTDA
• AS269194 ST1 INTERNET

Routing security

• RPKI: 1 valid, 0 invalid and 12 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 38% of announcements registered; 9 route objects.
• Listed in as-sets: AS-135377, AS-139327, AS-1TELECOM-CUSTOMERS01, AS-263009-FORTE-TCM, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-AMERICANTOWER-CLIENTS-OF-CLIENTS, AS-CTBC-CUSTOMERS210, AS-CTBC-TOOLS-8, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-EDATEL, AS-EMBRATELNET, AS-FORTE-TELECOM-CUSTOMER-RJ, AS-FORTE-TELECOM-DOWNSTREAMS, AS-FORTEL-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-HUGENET-FORTE, AS-HURRICANE, AS-ITXBR1, AS-K2TELECOM-COSTUMERS, AS-LINKFULL-CORPORATE, AS-MEGALINK-CUSTOMERS, AS-MEGALINK-CUSTOMERS-2, AS-MOB-CUSTOMER-263928.