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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
80.81.230.1 AS21019 S.A. spol. s r.o. 2.69ms from Bratislava, SK
80.81.231.53 AS21019 S.A. spol. s r.o. 3.32ms from Bratislava, SK
80.81.227.129 AS21019 S.A. spol. s r.o. 0.42ms from Bratislava, SK
80.81.226.49 AS21019 S.A. spol. s r.o. 0.35ms from Bratislava, SK
80.81.232.25 AS21019 S.A. spol. s r.o. 2.69ms from Bratislava, SK
80.81.224.65 AS21019 S.A. spol. s r.o. 0.43ms 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
100.23.164.107 AS16509 Amazon.com, Inc. 0.27ms from Boardman, US
139.130.71.139 AS1221 Telstra Limited 1.97ms from Brisbane, AU
41.39.114.75 AS8452 TE-AS 6.41ms from Cairo, EG
34.244.214.107 AS16509 Amazon.com, Inc. 0.50ms from Dublin, IE
84.189.228.203 AS3320 Deutsche Telekom AG 7.34ms from Frankfurt am Main, DE
221.188.60.155 AS4713 NTT DOCOMO BUSINESS,Inc. 5.21ms from Osaka, JP
116.235.11.187 AS4812 China Telecom (Group) 3.92ms from Shanghai, CN
141.161.86.251 AS11318 Georgetown University 2.63ms from Ashburn, US
70.228.92.139 AS7018 AT&T Enterprises, LLC 12.09ms from Atlanta, US
181.60.10.203 AS10620 Telmex Colombia S.A. 18.00ms from Bogota, CO
102.190.168.139 AS24835 Vodafone Data 17.48ms from Cairo, EG
216.25.15.123 AS35871 Reynolds Cable, Inc 6.33ms from Chicago, US
79.192.148.155 AS3320 Deutsche Telekom AG 2.33ms from Frankfurt am Main, DE
156.240.182.91 AS136907 HUAWEI CLOUDS 1.17ms from Hong Kong, HK
124.57.158.235 AS17858 LG POWERCOMM 3.06ms from Incheon, KR
142.113.42.27 AS577 Bell Canada 3.81ms from Montreal, CA
179.153.87.75 AS28573 Claro NXT Telecomunicacoes Ltda 4.29ms from Osasco, BR
84.229.223.43 AS12400 Partner Communications Ltd. 1.08ms from Rosh Ha‘Ayin, IL
190.166.160.43 AS6400 Compañía Dominicana de Teléfonos S. A. 1.99ms from Santo Domingo, DO
49.27.187.91 AS4766 Korea Telecom 7.93ms from Seoul, KR
221.201.209.43 AS4837 CHINA UNICOM China169 Backbone 10.28ms from Tieling, CN
71.31.105.187 AS7029 Windstream Communications LLC 10.90ms from Dallas, US
212.59.57.11 AS13045 htp GmbH 6.02ms from Frankfurt am Main, DE
63.178.3.235 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
93.225.251.75 AS3320 Deutsche Telekom AG 9.34ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m14 80.81.236.17
traceroute to 80.81.236.17 (80.81.236.17): 14 hops max, 52 byte packets
3 [AS1299] 62.115.120.20 17.676 ms
4 *
5 *
6 [AS1299] 62.115.148.139 32.145 ms
7 [AS5578] 62.168.90.86 23.109 ms
8 *
9 [AS21019] 80.81.226.2 25.073 ms
10 [AS5578] 217.75.70.58 34.312 ms
11 [AS21019] 80.81.226.2 23.053 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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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