AS52643 — AS52643 - N&G Tecnologia LTDA

Network type: residential

AS52643 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

AS52643 is operated by N&G Tecnologia LTDA, also known as Via Objetiva.

What it's used for

• The address space carries dynamic subscriber traffic, evidenced by reverse DNS entries such as 177-128-74-254.dynamic.ngtecnologia.com.br and 177-128-76-128.dynamic.ngtecnologia.com.br.
• The network announces 2048 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 21 observed neighbours, indicating a regional access provider role.
• Traffic consists of residential broadband subscriber connections, consistent with the operator's classification as a Cable/DSL/ISP.

Notable

• All registrants for the announced prefixes are listed as N&G Tecnologia LTDA with the netname 201176, matching the AS holder.
• The address inventory is contiguous within the 177.128.72.0/22 block, subdivided into four smaller prefixes for operational management.

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

Announced prefixes

• 177.128.72.0/21
• 2804:3f00::/32

Upstream networks

• AS28283 Adylnet Telecom
• AS6939 Hurricane Electric LLC
• AS14840 BR.Digital Telecom
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Adjacent networks

• AS28283 Adylnet Telecom
• AS6939 Hurricane Electric LLC
• AS14840 BR.Digital Telecom
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS35280 F5 Networks SARL

Routing security

• RPKI: 9 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 83 route objects.
• Listed in as-sets: AS-262903-CUST, AS-267613, AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-ADYLNET-CUSTOMERS, AS-CTBC-CUSTOMERS228, AS-CTBC-CUSTOMERS30, AS-CTBC-TOOLS-1, AS-E1-AUTOMATION-CUSTOMER, AS-EMBRATELNET, AS-HURRICANE, AS-HWNG-DOWNSTREAMS, AS-SB-AUTOMATION-CUSTOMER, AS-UFINET-LATAM-BRASIL, AS14840:AS-CUSTOMERS-05, AS3491:AS-CUSTOMERS-NA, AS53013:AS-CONE.

Internet exchanges

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