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 4 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 ██████████ 24
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
80.81.227.129 AS21019 S.A. spol. s r.o. 0.45ms from Bratislava, SK
80.81.231.53 AS21019 S.A. spol. s r.o. 3.41ms from Bratislava, SK
80.81.226.1 AS21019 S.A. spol. s r.o. 0.37ms from Bratislava, SK
80.81.230.1 AS21019 S.A. spol. s r.o. 3.01ms from Bratislava, SK
80.81.224.9 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
105.104.68.187 AS36947 Telecom Algeria 9.46ms from Algiers, DZ
5.76.211.187 AS9198 JSC Kazakhtelecom 2.27ms from Almaty, KZ
103.178.204.139 AS138754 Kerala Vision Broad Band Private Limited 10.37ms from Chennai, IN
124.59.193.203 AS17858 LG POWERCOMM 1.35ms from Incheon, KR
118.34.200.107 AS4766 Korea Telecom 1.78ms from Incheon, KR
62.128.214.235 AS20860 IOMART CLOUD SERVICES LIMITED 7.10ms from London, GB
92.234.162.251 AS5089 Virgin Media Limited 11.43ms from London, GB
151.229.14.75 AS5607 Sky UK Limited 4.98ms from London, GB
85.62.212.155 AS12479 Orange Espagne SA 4.98ms from Madrid, ES
189.159.66.75 AS8151 UNINET 1.77ms from Monterrey, MX
49.75.86.219 AS4134 CHINANET BACKBONE 6.14ms from Nanjing, CN
126.31.78.219 AS17676 SoftBank Corp. 11.59ms from Osaka, JP
210.252.236.171 AS4725 SoftBank Corp. 19.27ms from Osaka, JP
15.229.254.11 AS16509 Amazon.com, Inc. 2.02ms from Osasco, BR
3.211.44.11 AS14618 Amazon.com, Inc. 0.25ms from Reston, US
213.162.28.11 AS12350 VTX Services SA 2.74ms from Zuerich, CH
181.52.27.139 AS10620 Telmex Colombia S.A. 14.64ms from Bogota, CO
210.212.242.75 AS9829 National Internet Backbone 11.70ms from Chennai, IN
178.193.109.219 AS3303 Swisscom (Switzerland) Ltd 0.69ms from Geneve, CH
31.145.252.91 AS15924 Vodafone Net Iletisim Hizmetler AS 0.92ms from Istanbul, TR
151.55.66.27 AS1267 WIND TRE S.P.A. 5.56ms from Milan, IT
52.47.178.27 AS16509 Amazon.com, Inc. 0.19ms from Paris, FR
5.55.79.235 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 1.91ms from Athens, GR
101.42.194.27 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.10ms from Beijing, CN
16.145.167.91 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -m5 80.81.237.0
traceroute to 80.81.237.0 (80.81.237.0): 5 hops max, 52 byte packets
1 [AS140627] 103.112.0.1 0.183 ms
2 [AS140627] 103.151.64.29 108.915 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
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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