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Autonomous System

AS15661

Bank J. Safra Sarasin AG

Announced IPs
65,536
CIDR prefixes
1
ASN
AS15661

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
160.219.0.0/16 65.5K
0.1%
Bank J. Safra Sarasin AG CH Basel-City Basel

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS15661 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
160.219.0.0/16 3,950 2026-07-18 12:01:31
160.219.9.0/24 2,622 2026-06-02 15:56:34
160.219.36.0/24 2,541 2026-06-02 15:56:34

Frequently Asked Questions

What is AS15661?

AS15661 is an Autonomous System Number assigned to Bank J. Safra Sarasin AG. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS15661 announce?

AS15661 announces 65.5K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Switzerland.

Who operates AS15661?

AS15661 is operated by Bank J. Safra Sarasin AG. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.

What country is AS15661 registered in?

AS15661 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 13:25:30 UTC
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