AS61920 — AS61920 - Link Explorer

AS61920 announces 2 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

AS61920 is operated by Link Explorer.

What it's used for

• The address space carries dynamic subscriber traffic, evidenced by reverse DNS entries such as 190-2-74-0.dynamic.linkexplorer.net.br and 170-233-245-0.dynamic.linkexplorer.net.br.
• The network announces 3072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 3 observed routing neighbours, indicating a small access network serving local subscribers rather than a transit provider.
• Traffic consists of residential or small business internet access connections within Brazil, specifically associated with the Luziânia region.

Notable

• The registrant for the 190.2.72.0/21 prefix is listed as Link Explorer, matching the AS holder.
• The address inventory is compact, consisting of two IPv4 blocks and a single IPv6 /32, typical of a regional ISP managing its own customer base.

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

Announced prefixes

• 170.233.244.0/22
• 190.2.72.0/21
• 2804:1820::/32

Upstream networks

• AS14840 BR.Digital Telecom
• AS16735 ALGAR TELECOM S/A

Downstream networks

• AS265372 Antena Sat NetCom

Adjacent networks

• AS14840 BR.Digital Telecom
• AS16735 ALGAR TELECOM S/A
• AS265372 Antena Sat NetCom

Routing security

• RPKI: 0 valid, 0 invalid and 5 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 60% of announcements registered; 3 route objects.
• Listed in as-sets: AS-267613, AS-8167-BGP-CUSTOMERS, AS-8167_CUSTOMERS, AS-CELERIX-CUSTOMERS-2, AS-CTBC-CUSTOMERS32, AS-CTBC-TOOLS-5, AS-LINKAR, AS-SB-AUTOMATION-CUSTOMER, AS14840:AS-CUSTOMERS-01.