AS28640 — VIPWay Telecomunicacoes Ltda

AS28640 announces 6 IPv4 prefixes covering 12,032 addresses and 1 IPv6 prefixes.

About this network

The AS handle AS28640 is held by VIPWAY Telecomunicacoes Ltda.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries pointing to vipway.net.br and linkfort.com.br.
• The network announces 11,776 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, while maintaining 41 observed neighbours. This ratio of moderate address space against a high number of peering partners suggests a regional access provider with significant transit requirements.

Notable

• All registrants for the announced prefixes are listed as VIPWAY Telecomunicações Ltda, consistent with the AS holder.
• The address inventory is concentrated in the 189.51.0.0/16 range, with specific blocks like 189.51.64.0/20 and 189.51.80.0/21, alongside a separate block at 201.71.224.0/20.
• The reverse DNS sample shows a mix of vipway.net.br and linkfort.com.br domains, indicating potential infrastructure consolidation or shared DNS management.

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

Announced prefixes

• 189.51.64.0/20
• 189.51.80.0/21
• 189.51.89.0/24
• 189.51.90.0/23
• 189.51.92.0/22
• 201.71.224.0/20
• 2001:1288::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS40850 UPIX NETWORKS INTERNATIONAL LLC
• AS264209 LINKFORT TELECOM LTDA ME
• AS1031 PEER 1031 LLC
• AS52468 UFINET PANAMA S.A.
• AS52780 MAP Piumhi Ltda - ME
• AS24482 SG.GS
• AS35280 F5 Networks SARL
• AS266545 HOUSENET TELECOMUNICACOES
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS3303 Swisscom (Schweiz) AG
• AS33891 Core-Backbone GmbH

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS40850 UPIX NETWORKS INTERNATIONAL LLC
• AS264209 LINKFORT TELECOM LTDA ME
• AS1031 PEER 1031 LLC
• AS52468 UFINET PANAMA S.A.
• AS52780 MAP Piumhi Ltda - ME
• AS24482 SG.GS
• AS35280 F5 Networks SARL
• AS266545 HOUSENET TELECOMUNICACOES
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS3303 Swisscom (Schweiz) AG
• AS33891 Core-Backbone GmbH

Internet exchanges

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