asn.dev

Autonomous system

AS214689 SPAARNE-TRUSTED

Unclassified RIPE

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

Spaarne Gasthuis

Netherlands · AI-generated

hospital healthcare business

SPAARNE-TRUSTED is operated by Stichting Spaarne Gasthuis.

What it's used for

  • The address space carries internal hospital infrastructure, evidenced by the netname SPAARNENET01 and registrant Stichting Spaarne Gasthuis.
  • The AS announces 2048 IPv4 addresses across 1 prefix (145.63.8.0/21) with 2 observed neighbours, indicating a small, self-contained corporate estate rather than a transit or access network.
  • Traffic from this AS consists of clinical systems, administrative office workers, and medical research endpoints for one of the Netherlands' top clinical hospitals.

Notable

  • The RDAP registrant Stichting Spaarne Gasthuis matches the AS holder, confirming direct ownership of the address space.
  • The inventory consists of a single /21 block, representing a finely subdivided internal corporate network for a major healthcare institution.

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, 1 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS39686Eurofiber Nederland BV56
AS215104Stichting Spaarne Gasthuis2

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

Shape and geography

IPv4 1 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
NLNetherlands1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS214689
Registry name
SPAARNE-TRUSTED
Registrant
Stichting Spaarne Gasthuis
Abuse contact
IZTNetwerkbeheer@spaarnegasthuis.nl
Registered
2024-06-17
Last changed
2024-06-17
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS214689
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS214689

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: 445 networks and 1,817 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

Cross-check