Autonomous system
AS198249 OPSONE
Hosting ARIN Content
Summary
Ops One AG
transit hosting switzerland
The AS handle OPSONE is held by Ops One AG.
What it's used for
- The address space carries infrastructure for Ops One AG and its subsidiary internezzo ag, as indicated by netnames
CH-OPSONE-20130128,OPS-SFH-1, andINTERNEZZO-NET-2. - With 3,840 IPv4 addresses and 26 IPv6 prefixes announced against 708 observed neighbours, the high neighbour-to-address ratio indicates a transit or peering-heavy role rather than a large access network.
- Traffic from this AS consists of web hosting, API endpoints, and enterprise backhaul for Swiss-based digital services and cloud infrastructure providers.
Notable
- Registrants align with the announcer, listing Ops One AG for all major prefixes, with one prefix (
195.234.43.0/24) co-registered with internezzo ag. - The inventory includes a mix of /22 and /24 IPv4 blocks alongside a substantial IPv6 allocation, reflecting a modern, dual-stack infrastructure estate.
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 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Frankfurt | Frankfurt, Germany | 80.81.193.224 |
| SwissIX | Zurich, Switzerland | 91.206.52.199 |
Transit providers
12 upstream, 0 downstream and 17 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 6 prefixes · 3.84K addresses IPv6 26 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 32 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS198249- Registry name
- OPSONE
- Registrant
- OPS1-MNT
- Abuse contact
- abuse@opsone.ch
- Registered
- 2011-11-25
- Last changed
- 2020-11-10
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Ops One AG
- Network type
- Content
- Scope
- Europe
- Traffic ratio
- Heavy Outbound
- Peering policy
- Open
- IRR as-set
AS-OPSONE- Present at
- 2 exchanges
- Facilities
- 1 facilities
- Website
- https://opsone.ch/
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
- 100% valid · 9 valid, 0 with no ROA
- ROAs
- 17 authorising AS198249
- ASPA
- 3 declared providers
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 9 naming AS198249
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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