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Summary IP address summary information Name
A1 Hrvatska d.o.o. Country
Website
Hosted domains
491 IPv4 addresses
132,864 IPv6 addresses
7.92 × 1028 ASN type
ISP Registry
RIPE Allocated
24 years ago on Mar 13, 2002 Updated
1 year ago on May 14, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS12810
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 AS12810 at robtex .
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Major ISP Stub AS
Major ISP Stub AS
Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 -m13 37.244.199.67
traceroute to 37.244.199.67 (37.244.199.67 ): 13 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On September 17, 2026
Netblock Company Num of IPs A1 Hrvatska d.o.o.
32,768 A1 Hrvatska d.o.o.
32,768 A1 Hrvatska d.o.o.
16,384 A1 Hrvatska d.o.o.
16,384 A1 Hrvatska d.o.o.
8,192 A1 Hrvatska d.o.o.
8,192 A1 Hrvatska d.o.o.
8,192 A1 Hrvatska d.o.o.
8,192 A1 Hrvatska d.o.o.
1,024 A1 Hrvatska d.o.o.
512
Show more IP Ranges
Powered by IP Ranges data There are 1 peers for this ASN.
ASN Name Rank AS15994 A1 Hrvatska d.o.o. #1,082
There are 1 upstreams for this ASN.
ASN Name Rank AS15994 A1 Hrvatska d.o.o. #1,082
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS12810 Share of IPv4 footprint per hexagon Less More
Countries by IPv4 share
Held location over 90 days 91%
Held location over 1 year 96%
Median days between moves 342 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 491 domain names hosted across 131 IP addresses on this ASN.
Pingable IPs 280 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 77.237.106.83 Ping AS12810 A1 Hrvatska d.o.o. #2,128 3.11ms from Sisak, HR 212.91.120.75 Ping AS12810 A1 Hrvatska d.o.o. #2,128 1.45ms from Sisak, HR 95.168.98.13 Ping AS12810 A1 Hrvatska d.o.o. #2,128 1.31ms from Sisak, HR 77.237.113.202 Ping AS12810 A1 Hrvatska d.o.o. #2,128 13.31ms from Zagreb, HR 109.227.8.178 Ping AS12810 A1 Hrvatska d.o.o. #2,128 9.51ms from Zagreb, HR 77.237.119.162 Ping AS12810 A1 Hrvatska d.o.o. #2,128 3.89ms from Zagreb, HR 31.45.130.213 Ping AS12810 A1 Hrvatska d.o.o. #2,128 7.77ms from Sisak, HR 109.227.43.23 Ping AS12810 A1 Hrvatska d.o.o. #2,128 7.09ms from Sisak, HR 77.237.125.21 Ping AS12810 A1 Hrvatska d.o.o. #2,128 3.09ms from Sisak, HR 94.250.166.188 Ping AS12810 A1 Hrvatska d.o.o. #2,128 7.05ms from Zagreb, HR
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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 522 120 83 47 Category In AS12810 Example IP
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Times shown in Croatia local time (UTC+1). Less More
Peak hour 07:00–08:00
Active hours 20 hrs
Weekend vs weekday weekdays heavier
Busiest day Wed
Network type Consumer ISP
Geography Croatia (100%) +1 more New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places 
Hotel
Restaurant
Coffee Shop