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Summary IP address summary information Name
Ryszard Zawilski trading as ITTAM Country
Website
Hosted domains
0 IPv4 addresses
768 IPv6 addresses
0 ASN type
ISP Registry
RIPE Allocated
9 years ago on Jun 9, 2017 Updated
6 years ago on Dec 13, 2019
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS205798
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 AS205798 at robtex .
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Data Data
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Resources Resources
Pingable IPs 3 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 18.7.67.6 Ping AS3 Massachusetts Institute of Technology #2,099 0.37ms from Boston, US 187.32.36.38 Ping AS16735 ALGAR TELECOM S/A #168 0.59ms from Curitiba, BR 47.208.254.134 Ping AS19108 Optimum #138 14.37ms from Fremont, US 220.178.245.150 Ping AS4134 CHINANET BACKBONE #3 7.11ms from Huainan, CN 1.243.91.38 Ping AS9318 SK Broadband Co Ltd #41 1.49ms from Incheon, KR 20.135.94.54 Ping AS8075 Microsoft Corporation #231 0.37ms from Lohogaon, IN 190.75.76.102 Ping AS8048 CANTV Servicios, Venezuela #112 10.63ms from Lomé, TG 65.60.96.22 Ping AS14265 TPx Communications #1,114 1.54ms from Los Angeles, US 195.184.195.134 Ping AS41039 Timer, LLC #2,091 14.76ms from Moscow, RU 87.186.149.166 Ping AS3320 Deutsche Telekom AG #7 5.97ms from Munich, DE
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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 193.141.121.1
traceroute to 193.141.121.1 (193.141.121.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On September 10, 2026
Netblock Company Num of IPs Ryszard Zawilski trading as ITTAM
256 Ryszard Zawilski trading as ITTAM
256 Ryszard Zawilski trading as ITTAM
256
Powered by IP Ranges data There are 6 peers for this ASN.
There are 2 upstreams for this ASN.
ASN Name Rank AS50607 Stowarzyszenie e-Poludnie #678 AS62081 Stowarzyszenie e-Poludnie #469
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS205798 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 98%
Median days between moves 345 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 0 domain names hosted across 0 IP addresses on this ASN.
No domains found.
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 35 21 3 3 Category In AS205798 Example IP
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Times shown in Poland local time (UTC+1). Less More
Peak hour 08:00–09:00
Active hours 20 hrs
Weekend vs weekday balanced week
Busiest day Tue
Network type Consumer ISP
Geography Poland New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places 
Hotel
Retail
Restaurant