AS204110 — Sinch Sinch Germany GmbH

AS204110 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle SINCH is held by Sinch Germany GmbH.

What it's used for

• The address space carries infrastructure for a Communications Platform as a Service (CPaaS) provider, evidenced by the netname net-sinch and registrant Sinch Admin.
• The AS announces 512 IPv4 addresses within a single prefix (193.151.46.0/23) and maintains 2 observed neighbours, indicating a focused internal estate rather than a transit or large-scale access network.
• Traffic from this AS consists of web/API endpoints and signalling for messaging, voice, and email communications services.

Notable

• Registrants align with the announcer, listing Sinch Admin and Sinch Germany GmbH for the announced prefix.
• Sinch AB, formerly known as CLX Communications, operates this network as part of its global CPaaS infrastructure.
• The inventory consists of a single contiguous IPv4 block with no announced IPv6 prefixes.

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

Announced prefixes

• 193.151.46.0/23

Upstream networks

• AS5539 SpaceNet GmbH
• AS24961 WIIT AG

Adjacent networks

• AS5539 SpaceNet GmbH
• AS24961 WIIT AG

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-GLOBALACCESS, AS-SPACENET.