AS215153 — SILVIO-SILVA Silvio Gabriel Neto da Silva

AS215153 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

The AS handle SILVIO-SILVA is held by Silvio Gabriel Neto da Silva.

What it's used for

• The address space carries two IPv6 prefixes: 2001:67c:1b40::/48 and 2a0f:85c1:3b0::/48.
• With 0 IPv4 addresses and 2 IPv6 prefixes announced against 2 observed neighbours, the inventory is minimal and consistent with a small-scale access or residential ISP operation.
• PeeringDB classifies the operator as a Cable/DSL/ISP, indicating the traffic consists of subscriber eyeballs connected via cable or DSL infrastructure in Portugal.

Notable

• The registry holder matches the AS name and PeeringDB entry, identifying the operator as an individual.
• The address inventory consists solely of two /48 IPv6 blocks with no IPv4 allocation, reflecting a modern, IPv6-first deployment strategy for a small ISP.

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

Announced prefixes

• 2001:67c:1b40::/48

Upstream networks

• AS209179 AfriCloud LLC
• AS202673 Ohz Digital S.L.

Adjacent networks

• AS209179 AfriCloud LLC
• AS202673 Ohz Digital S.L.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: 7 authorised providers.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-CLOUDITY, AS-CYBERVERSE-AUTO, AS-FOGIXP, AS-HURRICANEV6, AS-HYTRON, AS-HYTRON, AS-HYTRONNETWORK, AS-IFOG, AS-IFOG, AS-LEGACY, AS-LEGACY, AS-LEGACY, AS-MOEDOVE, AS-MOEDOVE, AS-MOEDOVE, AS-MOEDOVE, AS-NETASSIST, AS-UKRAINE, AS-XENTAIN:AS-CUSTOMERS, AS154562:AS-CYBERVERSE-AUTO, AS17433:AS-HYTRON, AS17433:AS-HYTRON, AS199183:AS-PEERS, AS199310:AS-DOWNSTREAM, AS200952:AS-PEERS.