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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 AS49581 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 -f3 193.141.60.128
traceroute to 193.141.60.128 (193.141.60.128 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On November 5, 2026
There are 5 upstreams for this ASN.
ASN Name Rank AS3257 GTT Communications Inc. #30 AS6453 TATA COMMUNICATIONS (AMERICA) INC #33 AS6939 Hurricane Electric LLC #27 AS44592 SkyLink Data Center BV #1,608 AS62403 PletX GmbH #1,210
Important routers in AS49581 Share of IPv4 footprint per hexagon Less More
Countries by IPv4 share Netherlands
50.5% Germany
49.5%
Held location over 90 days 86%
Held location over 1 year 91%
Median days between moves 117 days
Geolocation scope Multinational How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 1,578 domain names hosted across 923 IP addresses on this ASN.
Join for free to view to list hosted domains73 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 45.137.98.98 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.11ms from Kerkrade, NL 94.249.149.2 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.11ms from Kerkrade, NL 2a12:de40:27:1::5 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.17ms from Kerkrade, NL 193.111.249.207 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.09ms from Kerkrade, NL 2a12:de40:5::1 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 1.34ms from Kerkrade, NL 31.58.182.2 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.10ms from Kerkrade, NL 2a12:de40:2::1 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 1.28ms from Kerkrade, NL 2a12:de40:8::1 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 1.11ms from Kerkrade, NL 94.249.246.72 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.09ms from Kerkrade, NL 80.224.218.244 Ping AS49581 Ferdinand Zink trading as Tube-Hosting #690 0.07ms from Kerkrade, NL
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A visible day/night rhythm, consistent with an access network carrying human traffic.
upstreams of upstreams
upstreams
This network
downstreams
AT&T Enterprises, LLC AS7018 · #3 Level 3 Parent, LLC AS3356 · #4 Deutsche Telekom AG AS3320 · #6 Arelion Sweden AB AS1299 · #11 Verizon Business AS701 · #22 Zayo Bandwidth AS6461 · #47 TELECOM ITALIA SPARKLE S.p.A. AS6762 · #68 TELXIUS Cable AS12956 · #84 +7 more upstreams Hurricane Electric LLC AS6939 · #27 GTT Communications Inc. AS3257 · #30 TATA COMMUNICATIONS (AMERICA) INC AS6453 · #33 PletX GmbH AS62403 · #1,210 SkyLink Data Center BV AS44592 · #1,608 AS49581 Ferdinand Zink trading as Tube-Hosting
PletX GmbH AS62403 · #1,210 OC NETWORKS LIMITED AS209693 · #3,206 PLAY2GO INTERNATIONAL LIMITED AS215439 · #3,779 Wojciech Czapkowicz AS214481 · #4,400 Tech Tide Portugal Unipessoal LDA AS209874 · #4,507 Pipe Networks GmbH AS49592 · #4,749 TAKEHOST OU AS214639 · #4,964 Senko Digital LLC AS213520 · #5,358 +95 more downstreams Netblock Company Num of IPs Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256 Ferdinand Zink trading as Tube-Hosting
256
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Showing 50 of 103 downstreams.
Times shown in UTC — this network has no single dominant country. Less More
Peak hour 18:00–19:00
Active hours 24 hrs (around the clock)
Weekend vs weekday balanced week
Busiest day Mon
Network type Hosting / Cloud
Geography Netherlands (51%) +1 more Transit-free network Upstream link Downstream linkNeighbours by global rank Log scale. The dashed line marks this network.
Upstream Peer Downstream UnrankedAS286 GTT Communications Inc.
AS553 BelWue-Koordination #790
AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. #416
AS999 CORIX NETWORKS #5,718
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH #789
AS3170 VeloxServ Communications Ltd #1,338
AS58232 Parsun Network Solutions PTY LTD #25,089
AS64107 RACK SPHERE HOSTING S.A. #44,098
AS64457 Matteo Fruhwald trading as PipeHost e.U. #11,860