Autonomous System details

AS21111

Ministerstwo Rozwoju i Technologii  ·  mrit.gov.pl

Poland

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AS21111 – Ministerstwo Rozwoju i Technologii

Field Value
Country Poland
Website mrit.gov.pl
Hosted domains 25
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Government
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 3 months ago on Nov 20, 2025

IP Ranges

Netblock Company Num of IPs
158.66.0.0/16 Departament Gospodarki Cyfrowej 65,536
158.66.1.0/24 Departament Gospodarki Cyfrowej 256
158.66.2.0/24 Departament Gospodarki Cyfrowej 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21111
                                                OrgID:          AS21111
                                                ASName:         AS21111
                                                ASNumber:       AS21111
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 25 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.66.1.35 ██████████ 20
158.66.4.50 ██████████ 1
158.66.1.62 ██████████ 1
158.66.2.61 ██████████ 1
158.66.1.9 ██████████ 1
158.66.2.114 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS12912 T-Mobile Polska S.A.
AS50606 Horyzont Technologie Internetowe sp.z.o.o.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS12912 T-Mobile Polska S.A.
AS50606 Horyzont Technologie Internetowe sp.z.o.o.
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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
158.66.6.12 AS21111 Ministerstwo Rozwoju i Technologii 1.35ms from Warsaw, PL
158.66.0.8 AS21111 Ministerstwo Rozwoju i Technologii 1.44ms from Warsaw, PL
158.66.4.2 AS21111 Ministerstwo Rozwoju i Technologii 1.33ms from Warsaw, PL
158.66.1.16 AS21111 Ministerstwo Rozwoju i Technologii 1.58ms from Warsaw, PL
158.66.2.19 AS21111 Ministerstwo Rozwoju i Technologii 1.56ms from Warsaw, PL
158.66.5.2 AS21111 Ministerstwo Rozwoju i Technologii 1.29ms from Warsaw, PL

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
49.231.34.7 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 0.58ms from Bangkok, TH
172.177.117.135 AS8075 Microsoft Corporation 0.28ms from Boydton, US
213.232.116.55 AS59711 HZ Hosting Ltd 0.25ms from Frankfurt am Main, DE
206.163.8.199 AS214432 Zhilian Technology CO., LTD. 1.03ms from Incheon, KR
76.95.26.119 AS20001 Charter Communications Inc 4.49ms from Los Angeles, US
92.220.192.167 AS29695 Lyse Tele AS 10.07ms from Oslo, NO
126.55.185.55 AS17676 SoftBank Corp. 3.16ms from Tokyo, JP
131.147.125.23 AS2527 Sony Network Communications Inc. 1.85ms from Tokyo, JP
109.187.114.151 AS28812 PJSC Bashinformsvyaz 9.08ms from Yekaterinburg, RU
108.51.232.55 AS701 Verizon Business 2.13ms from Ashburn, US
97.247.131.231 AS6167 Verizon Business 13.09ms from Dallas, US
45.175.29.167 AS268880 Maximus Net 19.29ms from Fortaleza, BR
88.5.71.247 AS3352 TELEFONICA DE ESPANA S.A.U. 4.90ms from Madrid, ES
84.120.236.231 AS6739 VODAFONE ONO, S.A. 10.43ms from Madrid, ES
34.49.95.183 AS396982 Google LLC 0.07ms from Melbourne, AU
68.47.118.23 AS7922 Comcast Cable Communications, LLC 4.05ms from Minneapolis, US
71.251.192.87 AS701 Verizon Business 1.35ms from New York City, US
110.12.120.199 AS9318 SK Broadband Co Ltd 7.04ms from Seoul, KR
126.117.16.87 AS17676 SoftBank Corp. 3.40ms from Tokyo, JP
34.177.62.23 AS396982 Google LLC 0.29ms from Atlanta, US
104.180.133.119 AS7018 AT&T Enterprises, LLC 16.94ms from Atlanta, US
101.73.227.55 AS4837 CHINA UNICOM China169 Backbone 9.39ms from Beijing, CN
87.160.29.135 AS3320 Deutsche Telekom AG 5.17ms from Berlin, DE
104.230.67.215 AS10796 Charter Communications Inc 10.44ms from Cleveland, US
3.148.156.199 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -m8 158.66.194.36
traceroute to 158.66.194.36 (158.66.194.36): 8 hops max, 52 byte packets
1 [AS15169] 74.125.252.117 105.285 ms
2 *
3 *
4 [AS12912] 157.25.255.151 113.979 ms
5 [AS12912] 157.25.55.94 114.399 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Columbus, 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 AS21111 at robtex.

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