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Summary IP address summary information Name
CMIS s.r.o. Country
Website
Hosted domains
1,463 IPv4 addresses
2,560 IPv6 addresses
0 ASN type
Hosting Registry
RIPE Allocated
8 years ago on Dec 1, 2017 Updated
13 days ago on Sep 2, 2026
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS204949
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 AS204949 at robtex .
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Data Data
Why IPinfo? Why IPinfo?
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 -f2 185.219.171.1
traceroute to 185.219.171.1 (185.219.171.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Prague, CZ
On September 10, 2026
Netblock Company Num of IPs CMIS s.r.o.
1,024 CMIS s.r.o.
256 CMIS s.r.o.
256 CMIS s.r.o.
256 CMIS s.r.o.
256 CMIS s.r.o.
256 CMIS s.r.o.
256
Powered by IP Ranges data There are 1 upstreams for this ASN.
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS204949
Geolocation Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 100%
Median days between moves 606 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 1,463 domain names hosted across 68 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 89.23.125.107 Ping AS204949 CMIS s.r.o. #39,766 0.28ms from Prague, CZ 185.219.170.1 Ping AS204949 CMIS s.r.o. #39,766 0.29ms from Prague, CZ 185.219.169.51 Ping AS204949 CMIS s.r.o. #39,766 0.28ms from Prague, CZ 185.219.168.38 Ping AS204949 CMIS s.r.o. #39,766 0.27ms from Prague, CZ 176.53.145.34 Ping AS204949 CMIS s.r.o. #39,766 0.67ms from Prague, CZ 185.219.171.2 Ping AS204949 CMIS s.r.o. #39,766 0.27ms from Prague, CZ
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 2 1 1 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places There are 33 peers for this ASN.
Times shown in Czechia local time (UTC+1). Less More
Peak hour 08:00–09:00
Active hours 16 hrs
Weekend vs weekday weekdays heavier
Busiest day Mon
Network type Hosting / Cloud
Geography Czechia AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH #725
AS3212 Telemach Slovenija d.o.o. #580
AS6663 Euroweb Romania S.R.L. #553
AS6939 Hurricane Electric LLC #18
AS8218 Zayo Infrastructure France SA #665
Home Improvement
Business Services