asn.dev

Autonomous system

AS214898 CH-KANTON-BASEL-AS Kanton Basel-Stadt

Unclassified RIPE

IPv4 addresses 16.38K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Kanton Basel-Stadt

Switzerland · AI-generated

government switzerland canton

CH-KANTON-BASEL-AS is operated by Kanton Basel-Stadt, the Swiss canton of Basel-City.

What it's used for

  • The address space carries government infrastructure, identified by the netname DANEBS and registrant Kanton Basel-Stadt.
  • The AS announces a single IPv4 prefix, 145.250.0.0/18, comprising 16384 addresses, with 0 IPv6 prefixes.
  • With only 1 observed neighbour, the network functions as an isolated internal estate for the cantonal administration rather than a transit or access provider.

Notable

  • The RDAP registrant Kanton Basel-Stadt matches the AS holder, confirming direct ownership of the address space.
  • The inventory consists of a single contiguous /18 block, indicating a consolidated internal network allocation for the canton's digital services.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6730Sunrise GmbH60

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 · 16.38K addresses IPv6 0 prefixes

CountryNamePrefixes
CHSwitzerland1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS214898
Registry name
CH-KANTON-BASEL-AS
Registrant
BSCH-MNT
Abuse contact
abuse@sunrise.net
Registered
2024-05-15
Last changed
2026-02-19
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Kanton Basel-Stadt
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Website
https://www.bs.ch/

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 · 1 valid, 0 with no ROA
ROAs
1 authorising AS214898
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS214898

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: 449 networks and 1,846 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