asn.dev

Autonomous system

AS210736 Hamilton Hamilton Services AG

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Hamilton Services AG

Switzerland · AI-generated

business switzerland life-science

HAMILTON is operated by Hamilton Services AG.

What it's used for

  • The space carries corporate infrastructure, evidenced by the netname CH-HAMILTON-20080305 and registrant HAM NOC; Hamilton Services AG.
  • The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate communications for a high-tech company specializing in laboratory robotics and biopharma sensors.

Notable

  • The registrant HAM NOC; Hamilton Services AG aligns directly with the AS holder, confirming consistent ownership.
  • The address inventory is minimal, consisting of a single /24 IPv4 block and a /29 IPv6 prefix, typical for a specific corporate site or data center segment.

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

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

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

ASNetworkPaths seen
AS12387TON Total optical Networks AG82
AS47176GAS&COM AG17

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
CHSwitzerland2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS210736
Registry name
Hamilton
Registrant
lir-ch-hamilton-1-MNT
Abuse contact
noc.shs.ch@hamilton.ch
Registered
2025-04-08
Last changed
2025-06-16
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS210736
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS210736

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 1,851 prefixes, as published 2026-11-03. 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