AS28591 — AS28591 - METRO TELECOMUNICACOES S/A

Network type: residential

AS28591 announces 2 IPv4 prefixes covering 6,144 addresses and 1 IPv6 prefixes.

About this network

AS28591 is operated by Metro Telecomunicações S/A.

What it's used for

• The address space carries residential and business connectivity, evidenced by the reverse DNS record c1026.cloud.metrotelecom.com.br and the registrant netnames 187384 and 51176.
• The AS announces 6144 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a local access network rather than a transit provider.

Notable

• All RDAP registrants for the announced prefixes are listed as METRO TELECOMUNICAÇÕES S/A, matching the AS holder name.
• The address inventory consists of a single /21 block in the 177.55.0.0/16 range and four blocks in the 200.142.0.0/16 range, reflecting a consolidated regional footprint.

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

Announced prefixes

• 177.55.80.0/21
• 200.142.144.0/20
• 2804:178::/32

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS267613 ELETRONET S.A.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS267613 ELETRONET S.A.

Routing security

• RPKI: 0 valid, 0 invalid and 12 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 25% of announcements registered; 4 route objects.
• Listed in as-sets: AS-262847-CUST, AS-267613, AS-CN2, AS-CTBC-CUSTOMERS102, AS-CTBC-CUSTOMERS16, AS-CTBC-TOOLS-5, AS-ELETRONET-CUST, AS-EMBRATELNET, AS-EVRD-CUSTOMER, AS-HWNG-DOWNSTREAMS, AS-MOB-CUSTOMER-AS53237, AS-SAMM.

Internet exchanges

• IX.br (PTT.br) Curitiba — Curitiba, Brazil