asn.dev

Autonomous system

AS207143 HOSTTECH-AS

Unclassified RIPE

IPv4 addresses 8.96K 16 prefixes
IPv6 prefixes 5 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

4 upstream, 0 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9044BSE Software GmbH1,067
AS13030Init7 (Switzerland) Ltd.947
AS47692Nessus GmbH98
AS16097HL komm Telekommunikations GmbH96

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 16 prefixes · 8.96K addresses IPv6 5 prefixes

CountryNamePrefixes
CHSwitzerland21

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS207143
Registry name
hosttech-AS
Registrant
ch-hosttech-1-mnt
Abuse contact
abuse@hosttech.eu
Registered
2016-08-23
Last changed
2021-08-17
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Hosttech GmbH
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
Website
http://hosttech.eu

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

Full detail
RPKI
100% valid · 40 valid, 0 with no ROA
ROAs
41 authorising AS207143
ASPA
no ASPA record
IRR
65% registered · 26 of 40 announcements 4 other origin
Route objects
27 naming AS207143

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 1,772 prefixes, as published 2026-10-15. 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

Cross-check