AS28138 — AS28138 - WN INTERNET

AS28138 announces 3 IPv4 prefixes covering 3,328 addresses and 4 IPv6 prefixes.

About this network

WN INTERNET is the registry handle for SCW Telecom, a regional Brazilian ISP.

What it's used for

• The address space carries residential fiber and dynamic access traffic, evidenced by reverse DNS entries such as static-187-49-5-0.pontocomfibra.com.br and dynamic-187-49-0-128.pontocomfibra.com.br.
• The AS announces 3072 IPv4 addresses across 7 prefixes and 5 IPv6 prefixes, with 11 observed neighbours, indicating a role as an access network rather than a transit provider.

Notable

• All available RDAP registrants are listed as WN INTERNET, matching the AS handle, with netnames 413992, 413993, and 413994.
• The address inventory is concentrated in the 187.49.0.0/22 range, with prefixes subdivided into /23 and /24 blocks, consistent with a single operator managing a contiguous regional estate.

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

Announced prefixes

• 187.49.0.0/21
• 187.49.11.0/24
• 187.49.12.0/22
• 2804:d4:1000::/36
• 2804:d4:2000::/35
• 2804:d4:4000::/34
• 2804:d4:8000::/33

Upstream networks

• AS61650
• AS270484 NOVA NETWORK TELECOM LTDA
• AS266414 EXPRESS NETWORK-ME
• AS264997 Direct Telecom Ltda
• AS28209 Under Servicos de Internet Ltda
• AS262462 Aranet Play
• AS265393 FIRENET SERVICOS DE TELECOMUNICACOES LTDA
• AS263484 J E Provedor de Rede de Comunicacao Ltda
• AS270716 GOVISTA TELECOMUNICAO IMPORTACAO LTDA
• AS265269 MEGA TELE INFORMATICA
• AS270344 GA Telecom
• AS269107 J L TELECOMUNICACAO E MULTIMIDIA COMERCIO E SERVIC

Adjacent networks

• AS61650
• AS270484 NOVA NETWORK TELECOM LTDA
• AS266414 EXPRESS NETWORK-ME
• AS264997 Direct Telecom Ltda
• AS262462 Aranet Play
• AS28209 Under Servicos de Internet Ltda
• AS265393 FIRENET SERVICOS DE TELECOMUNICACOES LTDA
• AS263484 J E Provedor de Rede de Comunicacao Ltda
• AS270716 GOVISTA TELECOMUNICAO IMPORTACAO LTDA
• AS265269 MEGA TELE INFORMATICA
• AS270344 GA Telecom
• AS269107 J L TELECOMUNICACAO E MULTIMIDIA COMERCIO E SERVIC

Routing security

• RPKI: 0 valid, 0 invalid and 23 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 52% of announcements registered; 15 route objects.
• Listed in as-sets: AS-1000-LINKAMERICAN, AS-1TELECOM-CUSTOMERS01, AS-21574-CUSTOMERS, AS-263432-CORPORATIVA, AS-263566, AS-264997, AS-267613, AS-53062-CUSTOMERS, AS-53062-CUSTOMERS, AS-53427-TGLOBAL, AS-53427-TGN, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-ALTAREDE, AS-BRITIS, AS-CABOTELECOM-CUST, AS-CLIG-SCL:AS-CLIENTES, AS-CTBC-CUSTOMERS1, AS-CTBC-CUSTOMERS188, AS-CTBC-TOOLS-1, AS-DESKTOP, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER.