Autonomous System details

AS21019

S.A. spol. s r.o.  ·  sasro.sk

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AS21019 – S.A. spol. s r.o.

Field Value
Country Slovakia
Website sasro.sk
Hosted domains 33
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 3 months ago on Dec 09, 2025
Netblock Company Num of IPs
80.81.224.0/20 S.A. spol. s r.o. 4,096

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS21019
                                                OrgID:          AS21019
                                                ASName:         AS21019
                                                ASNumber:       AS21019
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 33 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
80.81.224.133 ██████████ 26
80.81.224.132 ██████████ 5
80.81.224.248 ██████████ 1
80.81.224.130 ████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS3303 Swisscom (Switzerland) Ltd
AS5578 SWAN, a.s.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS5578 SWAN, a.s.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
80.81.232.53 AS21019 S.A. spol. s r.o. 3.00ms from Bratislava, SK
80.81.226.49 AS21019 S.A. spol. s r.o. 0.34ms from Bratislava, SK
80.81.230.1 AS21019 S.A. spol. s r.o. 3.06ms from Bratislava, SK
80.81.227.129 AS21019 S.A. spol. s r.o. 0.42ms from Bratislava, SK
80.81.224.129 AS21019 S.A. spol. s r.o. 0.41ms from Bratislava, SK
80.81.231.53 AS21019 S.A. spol. s r.o. 3.45ms from Bratislava, SK

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
34.224.217.59 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
85.99.76.139 AS9121 Turk Telekomunikasyon Anonim Sirketi 14.46ms from Bursa, TR
102.191.68.203 AS24835 Vodafone Data 4.38ms from Cairo, EG
50.204.237.203 AS7922 Comcast Cable Communications, LLC 1.07ms from Denver, US
82.148.117.27 AS8781 Ooredoo Q.S.C. 0.09ms from Doha, QA
54.73.145.107 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
119.91.33.91 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.20ms from Guangzhou, CN
80.39.225.235 AS3352 TELEFONICA DE ESPANA S.A.U. 1.87ms from Madrid, ES
87.15.117.235 AS3269 Telecom Italia S.p.A. 1.44ms from Milan, IT
91.214.76.203 AS49373 Foton Telecom CJSC 0.42ms from Moscow, RU
117.254.197.171 AS9829 National Internet Backbone 16.05ms from Mumbai, IN
208.201.224.11 AS7065 Sonic.net, LLC 0.13ms from San Jose, US
14.94.232.219 AS4766 Korea Telecom 2.08ms from Seoul, KR
111.248.223.27 AS3462 Data Communication Business Group 1.24ms from Taipei, TW
84.229.66.235 AS12400 Partner Communications Ltd. 0.63ms from Tel Aviv, IL
103.227.43.91 AS32110 Asurion Insurance Services, Inc. 2.05ms from Tokyo, JP
194.50.134.11 AS43091 Efigence S.A. 0.40ms from Warsaw, PL
54.159.4.107 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
73.238.143.75 AS7922 Comcast Cable Communications, LLC 6.30ms from Boston, US
189.5.76.59 AS28573 Claro NXT Telecomunicacoes Ltda 10.14ms from Brasilia, BR
183.65.41.155 AS4134 CHINANET-BACKBONE 1.28ms from Chongqing, CN
103.143.141.27 AS135988 Sun Group Corporation 0.23ms from Da Nang, VN
94.8.32.235 AS5607 Sky UK Limited 1.55ms from London, GB
82.49.226.187 AS3269 Telecom Italia S.p.A. 7.18ms from Milan, IT
165.225.213.251 AS22616 ZSCALER, INC. 0.23ms from Montreal, CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m5 80.81.236.149
traceroute to 80.81.236.149 (80.81.236.149): 5 hops max, 52 byte packets
1 [AS21554] 38.39.182.126 38.994 ms
2 [AS21554] 66.185.29.137 308.075 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Milwaukee, US
On

Related Networks

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 AS21019 at robtex.

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