Autonomous system
AS200759 FLOW Switzerland
Unclassified RIPE Enterprise
Summary
Flow Swiss AG
cloud hosting business swiss
FLOW Switzerland is operated by Flow Swiss AG.
What it's used for
- The address space carries cloud and hosting infrastructure, evidenced by netnames such as
CH-FLOW-20150303andCH-FLOW-20030915registered to Flow Swiss AG. - The AS announces 2816 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining 43 observed neighbours; this ratio indicates a transit or peering-heavy role typical of a cloud provider connecting to multiple upstreams and peers.
- Traffic from this AS consists of web and API endpoints, cloud workloads, and data services for enterprise clients, consistent with Flow Swiss AG's business as an ISO 27001-certified Swiss cloud service provider.
Notable
- All registrants for the announced prefixes are Flow Swiss AG, matching the AS holder.
- Flow Swiss AG was acquired by the Sonio group.
- The inventory includes four distinct IPv4 prefixes and one IPv6 prefix, all located in Switzerland.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| SwissIX | Zurich, Switzerland | 91.206.52.169 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 2.82K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 5 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS200759- Registry name
- FLOW
- Registrant
- FLOWCH-CH
- Abuse contact
- abuse@flow.swiss
- Registered
- 2015-04-21
- Last changed
- 2025-10-21
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Flow Swiss AG
- Also known as
- AS-FLOW
- Network type
- Enterprise
- Scope
- Europe
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-FLOW- Present at
- 1 exchanges
- Facilities
- 3 facilities
- Website
- https://flow.swiss
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 6 with no ROA
- ROAs
- 0 authorising AS200759
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 8 naming AS200759
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,849 prefixes, as published 2026-10-30. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere