AS28153 — Micropic Ltda

AS28153 announces 5 IPv4 prefixes covering 11,264 addresses and 1 IPv6 prefixes.

About this network

AS28153 is operated by Micropic Ltda, a regional internet service provider based in Extrema, Minas Gerais.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as pppoe.micropic.com.br, static.micropic.com.br, and cgnat.micropic.com.br.
• The AS announces 11264 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, while maintaining 30 observed routing neighbours. This ratio of address space to peering partners is consistent with an access network providing last-mile connectivity rather than a transit provider.

Notable

• All RDAP registrants for the announced prefixes are listed as Wasat Telecom Ltda, which differs from the AS holder name Micropic Ltda. Secondary sources identify Micropic as also known as WASAT, indicating the registrant name reflects the operator's historical or alternative corporate identity.
• The inventory consists of six distinct IPv4 blocks, including a /20 and two /21s, all located in Brazil. The presence of CGNAT reverse DNS records suggests the use of carrier-grade NAT for subscriber address conservation.

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

Announced prefixes

• 164.163.140.0/22
• 170.233.60.0/22
• 186.193.208.0/20
• 187.60.144.0/20
• 201.148.252.0/22
• 2804:1a14::/32

Upstream networks

• AS263444 Open X Tecnologia Ltda
• AS24482 SG.GS
• AS35280 F5 Networks SARL
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS25091 IP-Max SA

Downstream networks

• AS268067 Estivanet Multimidia e Telecom Ltda
• AS264286 CRICCA COMERCIAL LTDA
• AS273586 FLAVIO FERNANDO COSTA

Adjacent networks

• AS263444 Open X Tecnologia Ltda
• AS268067 Estivanet Multimidia e Telecom Ltda
• AS264286 CRICCA COMERCIAL LTDA
• AS24482 SG.GS
• AS273586 FLAVIO FERNANDO COSTA
• AS35280 F5 Networks SARL
• AS37721 Virtual Technologies & Solutions
• AS57463 NetIX Communications JSC
• AS25091 IP-Max SA

Internet exchanges

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