asn.dev

Autonomous system

AS48857 BASLER-AS Helvetia Swiss Insurance Company Ltd.

Unclassified RIPE

IPv4 addresses 4.35K 2 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

Baloise Versicherung AG

Switzerland · AI-generated

business insurance corporate

BASLER-AS is operated by Baloise Versicherung AG.

What it's used for

  • The address space carries corporate infrastructure for the Baloise group, evidenced by the netname SKB (Baloise Bank AG) and BASLER-NET (Baloise Versicherung AG), with reverse DNS pointing to baloise.com.
  • The AS announces 4352 IPv4 addresses across 2 prefixes with only 1 observed neighbour, indicating a small, self-contained internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of internal business operations, banking services, and insurance administration for the Swiss insurance and financial services group.

Notable

  • Registrants align with the announcer, listing Baloise Bank AG for the larger block and Baloise Versicherung AG for the smaller block.
  • The address inventory is finely subdivided into two distinct prefixes, reflecting site-by-site segmentation within the corporate estate.

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 GmbH120

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 2 prefixes · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
CHSwitzerland2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48857
Registry name
BASLER-AS
Registrant
HELVETIA-MNT
Abuse contact
ood.nso@helvetia.ch
Registered
2009-02-18
Last changed
2026-09-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS48857
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
4 naming AS48857

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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