AS52770 — AS52770 - Acem Telecom Ltda

AS52770 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

AS52770 is operated by Acem Telecom Ltda.

What it's used for

• The address space carries residential access traffic, as indicated by the operator's classification as a Cable/DSL/ISP in secondary sources.
• The network announces 2048 IPv4 addresses and 1 IPv6 prefix, with 3 observed neighbours, a ratio consistent with an access network serving local subscribers.
• Traffic from this AS consists of subscriber eyeballs using cable and DSL connections for internet access.

Notable

• The registrant for the announced prefix 177.39.184.0/21 is Acem Telecom Ltda, matching the AS holder.
• The address inventory consists of a single /21 IPv4 block and a /32 IPv6 prefix, representing a compact, self-contained allocation for a regional ISP.

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

Announced prefixes

• 177.39.184.0/21
• 2804:b64::/32

Upstream networks

• AS28146 MHNET TELECOM
• AS28283 Adylnet Telecom

Downstream networks

• AS263925 Acem Telecom Ltda

Adjacent networks

• AS28146 MHNET TELECOM
• AS263925 Acem Telecom Ltda
• AS28283 Adylnet Telecom

Routing security

• RPKI: 0 valid, 0 invalid and 10 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 90% of announcements registered; 13 route objects.
• Listed in as-sets: AS-267613, AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-ADYLNET-CUSTOMERS, AS-CN2, AS-CTBC-CUSTOMERS101, AS-CTBC-CUSTOMERS30, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-FLYS, AS-HURRICANE, AS-HWNG-DOWNSTREAMS, AS-SB-AUTOMATION-CUSTOMER, AS-UFINET-LATAM-BRASIL, AS28146:AS-CLIENTS, AS3491:AS-CUSTOMERS-NA, AS53013:AS-CONE.

Internet exchanges

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