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What is an ASN? Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS203541 at robtex .
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Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 37.61.191.193
traceroute to 37.61.191.193 (37.61.191.193 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Munich, DE
On November 6, 2026
Neighbours by global rank Log scale. The dashed line marks this network.
Powered by IP to ASN data There are 2 peers for this ASN.
ASN Name Rank AS8412 T-Mobile Austria GmbH #494 AS31543 myNet GmbH #2,558
There are 2 upstreams for this ASN.
ASN Name Rank AS8412 T-Mobile Austria GmbH #494 AS31543 myNet GmbH #2,558
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS203541 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 93%
Held location over 1 year 95%
Median days between moves 427 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 2 domain names hosted across 2 IP addresses on this ASN.
9 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 37.61.189.149 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.71ms from Munich, DE 37.61.190.254 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.77ms from Munich, DE 37.61.188.254 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.67ms from Munich, DE 37.61.187.126 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.79ms from Munich, DE 37.61.191.254 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.75ms from Munich, DE 37.61.185.255 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.64ms from Munich, DE 37.61.186.255 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.69ms from Munich, DE 37.61.184.222 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.70ms from Munich, DE 2a06:c500::1 Ping AS203541 Kabelfernsehen Pillersee GmbH #24,953 2.84ms from Munich, DE
A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 46 26 9 3 Category In AS203541 Example IP
Show more
Times shown in Austria local time (UTC+1). Less More
Peak hour 20:00–21:00
Active hours 20 hrs
Weekend vs weekday balanced week
Busiest day Wed
Network type Consumer ISP
Geography Austria New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places 
Hotel
Restaurant
Campground