Skip to main content
Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.
Get started for free
Summary IP address summary information Name
Seltimil Oy Country
Website
Hosted domains
753 IPv4 addresses
8,192 IPv6 addresses
7.92 × 1028 ASN type
ISP Registry
RIPE Allocated
15 years ago on Oct 26, 2010 Updated
7 months ago on Jan 22, 2026
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS51728
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 AS51728 at robtex .
Products Products
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 80.66.166.1
traceroute to 80.66.166.1 (80.66.166.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On September 17, 2026
There are 3 upstreams for this ASN.
ASN Name Rank AS1759 Telia Finland Oyj #386 AS16302 Suomi Communications Oy #1,517 AS47605 FNE Finland Oy AS #820
There are 1 downstreams for this ASN.
ASN Name Rank AS43016 Keski-Suomen Valokuituverkot Oy #14,491
Important routers in AS51728 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 85%
Held location over 1 year 80%
Median days between moves 18 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 753 domain names hosted across 43 IP addresses on this ASN.
Pingable IPs 28 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 80.66.170.1 Ping AS51728 Seltimil Oy #15,744 0.36ms from Helsinki, FI 91.190.193.129 Ping AS51728 Seltimil Oy #15,744 5.25ms from Tallinn, EE 80.66.166.1 Ping AS51728 Seltimil Oy #15,744 0.32ms from Helsinki, FI 91.190.199.125 Ping AS51728 Seltimil Oy #15,744 0.57ms from Helsinki, FI 91.190.197.1 Ping AS51728 Seltimil Oy #15,744 5.24ms from Tallinn, EE 2a00:ac00:d01::1 Ping AS51728 Seltimil Oy #15,744 5.06ms from Helsinki, FI 91.190.192.174 Ping AS51728 Seltimil Oy #15,744 0.43ms from Helsinki, FI 80.66.168.65 Ping AS51728 Seltimil Oy #15,744 0.30ms from Helsinki, FI 91.190.195.189 Ping AS51728 Seltimil Oy #15,744 0.30ms from Helsinki, FI 2a00:ac00:2::1 Ping AS51728 Seltimil Oy #15,744 5.88ms from Helsinki, FI
Show more
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 19 8 2 2 Category In AS51728 Example IP
Show more
There are 9 peers for this ASN.
Times shown in Finland local time (UTC+2). Less More
Peak hour 08:00–09:00
Active hours 16 hrs
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Consumer ISP
Geography Finland New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places 
Retail
Hotel
Home Services