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Summary IP address summary information Name
SychrovNET s.r.o Country
Website
Hosted domains
58 IPv4 addresses
1,536 IPv6 addresses
9.28 × 1026 ASN type
ISP Registry
RIPE Allocated
8 years ago on Mar 1, 2018 Updated
3 years ago on May 23, 2023
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS51331
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 AS51331 at robtex .
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Data Data
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Resources Resources
Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f3 188.246.118.127
traceroute to 188.246.118.127 (188.246.118.127 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Prague, CZ
On September 24, 2026
Netblock Company Num of IPs SychrovNET s.r.o
1,024 SychrovNET s.r.o
256 SychrovNET s.r.o
256 SychrovNET s.r.o
256 SychrovNET s.r.o
256 SychrovNET s.r.o
256 SychrovNET s.r.o
256
Powered by IP Ranges data
There are 5 upstreams for this ASN.
There are 1 downstreams for this ASN.
ASN Name Rank AS198813 SychrovNET s.r.o #8,382
Important routers in AS51331 Share of IPv4 footprint per hexagon Less More
Countries by IPv4 share Czechia
83.3% Slovakia
16.7%
Held location over 90 days 100%
Held location over 1 year 100%
Median days between moves 877 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 58 domain names hosted across 10 IP addresses on this ASN.
Pingable IPs 6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 188.246.114.50 Ping AS51331 SychrovNET s.r.o #13,152 0.23ms from Bratislava, SK 188.246.119.57 Ping AS51331 SychrovNET s.r.o #13,152 0.17ms from Prague, CZ 188.246.118.24 Ping AS51331 SychrovNET s.r.o #13,152 0.28ms from Prague, CZ 188.246.116.22 Ping AS51331 SychrovNET s.r.o #13,152 0.17ms from Prague, CZ 188.246.117.23 Ping AS51331 SychrovNET s.r.o #13,152 0.26ms from Prague, CZ 188.246.115.1 Ping AS51331 SychrovNET s.r.o #13,152 0.45ms from Prague, CZ
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
There are 35 peers for this ASN.
Times shown in Czechia local time (UTC+1). Less More
Peak hour 14:00–15:00
Active hours 6 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Consumer ISP
Geography Czechia (83%) +1 more AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH #755
AS3212 Telemach Slovenija d.o.o. #589
AS6663 Euroweb Romania S.R.L. #568
AS6939 Hurricane Electric LLC #18
AS8529 Zain Omantel International FZ-LLC #375
