Autonomous system
AS42517 ST
Unclassified RIPE
Summary
Schiphol Telematics
business telecom aviation infrastructure
ST is the autonomous system for Schiphol Telematics B.V.
What it's used for
- The address space carries corporate and aviation infrastructure, evidenced by netnames such as
NL-SCHIPHOLTELEMATICSand reverse DNS entries pointing tohosted-by.st.nl. - The AS announces 76,800 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining 50 observed neighbours; this ratio indicates a business network providing connectivity and infrastructure services rather than a large-scale residential access provider.
- Traffic consists of IT communication infrastructure for aviation companies and national telecom operators located around Schiphol Airport.
Notable
- All registrants for the announced prefixes are Schiphol Telematics B.V., matching the AS holder.
- The address inventory is finely subdivided into five distinct IPv4 blocks, reflecting an internal corporate estate segmented by site or service.
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 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Neutral Internet Exchange | Amsterdam, Netherlands | 193.239.117.7 |
| Neutral Internet Exchange 2 | Amsterdam, Netherlands | 185.1.122.32 |
Transit providers
15 upstream, 0 downstream and 24 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 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 76.80K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| NL | Netherlands | 6 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS42517- Registry name
- ST
- Registrant
- MNT-STNET
- Abuse contact
- abuse@schiphol.nl
- Registered
- 2007-03-06
- Last changed
- 2025-05-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 6 valid, 0 with no ROA
- ROAs
- 6 authorising AS42517
- ASPA
- no ASPA record
- IRR
- 100% registered · 6 of 6 announcements
- Route objects
- 6 naming AS42517
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