AS39764 — DOLPHIN

Network type: hosting

AS39764 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

DOLPHIN is the AS handle for F24 Schweiz AG.

What it's used for

• The space carries enterprise messaging infrastructure, evidenced by the netname DOLPHIN-SYSTEMS-NET and registrants Dolphin Systems AG and F24 Schweiz AG.
• The AS announces 1024 IPv4 addresses across 2 prefixes and maintains 49 observed neighbours, a ratio indicating a transit or interconnection role rather than a large access network.
• Traffic from this AS consists of web and API endpoints for eCall messaging services, supporting the company's business in emergency and commercial communication platforms.

Notable

• Registrants Dolphin Systems AG and F24 Schweiz AG align with the announcer, reflecting the company's history and current legal identity.
• Dolphin Systems AG was renamed F24 Schweiz AG on September 27, 2019, and has been a member of the F24 Group since 2016.
• The address inventory is compact, consisting of two contiguous /23 blocks in the 193.93.208.0/22 range.

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

Announced prefixes

• 193.93.208.0/22

Upstream networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS13030 Init7 (Switzerland) Ltd.
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS
• AS34019 Hivane Association
• AS1836 green.ch AG
• AS58115 SwissIX Internet Exchange
• AS33891 Core-Backbone GmbH

Adjacent networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS13030 Init7 (Switzerland) Ltd.
• AS3303 Swisscom (Schweiz) AG
• AS34019 Hivane Association
• AS24482 SG.GS
• AS58115 SwissIX Internet Exchange
• AS33891 Core-Backbone GmbH
• AS1836 green.ch AG

Internet exchanges

• SwissIX — Zurich, Switzerland
• Equinix Internet Exchange Zurich — Zurich, Switzerland