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
158.66.0.8 AS21111 Ministerstwo Rozwoju i Technologii 1.44ms from Warsaw, PL
158.66.2.19 AS21111 Ministerstwo Rozwoju i Technologii 1.56ms from Warsaw, PL
158.66.6.12 AS21111 Ministerstwo Rozwoju i Technologii 1.35ms from Warsaw, PL
158.66.5.2 AS21111 Ministerstwo Rozwoju i Technologii 1.29ms from Warsaw, PL
158.66.1.16 AS21111 Ministerstwo Rozwoju i Technologii 1.58ms from Warsaw, PL
158.66.4.2 AS21111 Ministerstwo Rozwoju i Technologii 1.33ms 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
104.180.133.119 AS7018 AT&T Enterprises, LLC 16.94ms from Atlanta, US
101.17.188.55 AS4837 CHINA UNICOM China169 Backbone 5.50ms from Beijing, CN
20.22.214.215 AS8075 Microsoft Corporation 0.23ms from Boydton, US
52.169.1.39 AS8075 Microsoft Corporation 0.24ms from Dublin, IE
80.217.48.231 AS1257 Tele2 Sverige AB 4.96ms from Falkenberg, SE
14.169.173.215 AS45899 VNPT Corp 1.58ms from Ho Chi Minh City, VN
45.161.176.39 AS268470 CONECTAR TELECOM BANDA LARGA LTDA 14.74ms from Joao Pessoa, BR
108.245.255.183 AS7018 AT&T Enterprises, LLC 3.25ms from Miami, US
65.39.219.103 AS13768 Aptum Technologies 0.59ms from Montreal, CA
58.189.102.167 AS17511 OPTAGE Inc. 2.17ms from Osaka, JP
194.76.119.7 AS202675 Keliweb S.R.L 0.25ms from Rende, IT
69.207.145.135 AS11351 Charter Communications Inc 18.59ms from Secaucus, US
126.111.146.23 AS17676 SoftBank Corp. 11.15ms from Tokyo, JP
4.205.145.247 AS8075 Microsoft Corporation 0.20ms from Toronto, CA
68.82.142.119 AS7922 Comcast Cable Communications, LLC 7.97ms from Ashburn, US
34.177.62.23 AS396982 Google LLC 0.29ms from Atlanta, US
206.255.11.119 AS53508 Cablelynx 8.92ms from Dallas, US
67.167.129.103 AS7922 Comcast Cable Communications, LLC 11.74ms from Flint, US
125.123.149.39 AS4134 CHINANET-BACKBONE 8.37ms from Hangzhou, CN
76.95.26.119 AS20001 Charter Communications Inc 4.49ms from Los Angeles, US
77.233.217.39 AS34602 MEGASVYAZ LLC 2.08ms from Moscow, RU
117.140.7.7 AS9808 China Mobile Communications Group Co., Ltd. 2.75ms from Nanning, CN
122.21.173.215 AS4713 NTT DOCOMO BUSINESS,Inc. 6.55ms from Osaka, JP
40.119.53.119 AS8075 Microsoft Corporation 0.16ms from San Antonio, US
125.114.70.87 AS4134 CHINANET-BACKBONE 10.07ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -m6 158.66.214.49
traceroute to 158.66.214.49 (158.66.214.49): 6 hops max, 52 byte packets
1 [AS21554] 38.39.182.125 20.782 ms
2 [AS21554] 66.185.29.145 12.001 ms
3 [AS7018] 12.246.90.173 4.424 ms
4 *
5 *
6 *
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 AS21111 at robtex.

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