Autonomous system
AS48218 HIHO hiho.ch
Unclassified RIPE
Summary
HiHo AG
business switzerland corporate
HIHO is operated by HiHo AG, a Swiss company based in Wolfhausen.
What it's used for
- The address space carries corporate infrastructure, evidenced by the reverse DNS record
er-01.testnet-01.hiho.chand netnamesCH-HIHO-20110211andCH-HIHO-20070219. - The AS announces 4096 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access provider.
- Traffic from this AS consists of internal corporate endpoints and test network infrastructure for HiHo AG.
Notable
- Registrants for both announced IPv4 prefixes are listed as HiHo AG, consistent with the AS holder HiHo HiHo AG.
- The address inventory is finely subdivided into two /21 blocks, typical of internal corporate segmentation.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS48218- Registry name
- HiHo
- Registrant
- MNT-HIHO-REHI
- Abuse contact
- rene.hildenbrand@hiho.ch
- Registered
- 2008-10-27
- Last changed
- 2017-11-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 33% valid · 1 valid, 2 with no ROA
- ROAs
- 1 authorising AS48218
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 4 naming AS48218
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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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