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 26
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Government
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 17 days 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 26 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.66.1.35 ██████████ 21
158.66.1.9 ██████████ 2
158.66.2.61 ██████████ 1
158.66.2.114 ██████████ 1
158.66.1.62 ██████████ 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

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

IP Address ASN Details
158.66.5.19 AS21111 Ministerstwo Rozwoju i Technologii 2.29ms from Warsaw, PL
158.66.0.3 AS21111 Ministerstwo Rozwoju i Technologii 2.31ms from Warsaw, PL
158.66.1.16 AS21111 Ministerstwo Rozwoju i Technologii 2.57ms from Warsaw, PL
158.66.6.12 AS21111 Ministerstwo Rozwoju i Technologii 2.37ms from Warsaw, PL
158.66.4.2 AS21111 Ministerstwo Rozwoju i Technologii 2.36ms 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
87.195.210.39 AS12414 Solcon Internetdiensten B.V. 4.62ms from Amsterdam, NL
75.225.212.39 AS6167 Verizon Business 16.33ms from Atlanta, US
48.214.0.39 AS8075 Microsoft Corporation 0.27ms from Boydton, US
187.54.10.215 AS8167 V tal 1.57ms from Curitiba, BR
70.74.102.215 AS6327 Shaw Communications 3.99ms from Edmonton, CA
73.66.152.55 AS7922 Comcast Cable Communications, LLC 9.29ms from Fremont, US
177.230.41.103 AS13999 Mega Cable, S.A. de C.V. 9.44ms from Guadalajara, MX
107.146.198.55 AS33363 Charter Communications, Inc 15.33ms from Los Angeles, US
37.19.34.231 AS12389 PJSC Rostelecom 12.01ms from Moscow, RU
3.238.46.119 AS14618 Amazon.com, Inc. 0.26ms from Reston, US
3.211.239.183 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
173.54.210.39 AS701 Verizon Business 1.34ms from Secaucus, US
49.58.64.55 AS4766 Korea Telecom 1.86ms from Seoul, KR
52.195.102.247 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
123.12.223.23 AS4837 CHINA UNICOM China169 Backbone 4.22ms from Zhengzhou, CN
2.201.210.183 AS3209 Vodafone GmbH 8.59ms from Berlin, DE
95.103.138.55 AS6855 Slovak Telekom, a.s. 4.21ms from Bratislava, SK
80.86.108.87 AS12310 iNES GROUP SRL 0.26ms from Bucharest, RO
139.213.73.231 AS4837 CHINA UNICOM China169 Backbone 3.51ms from Changchun, CN
104.137.203.247 AS33363 Charter Communications, Inc 10.47ms from Chicago, US
34.172.13.247 AS396982 Google LLC 0.11ms from Council Bluffs, US
20.118.209.39 AS8075 Microsoft Corporation 0.36ms from Des Moines, US
150.241.134.231 AS42831 UK Dedicated Servers Limited 0.28ms from London, GB
86.15.146.119 AS5089 Virgin Media Limited 9.84ms from London, GB
79.18.5.119 AS3269 Telecom Italia S.p.A. 15.66ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 158.66.63.187
traceroute to 158.66.63.187 (158.66.63.187): 8 hops max, 52 byte packets
3 [AS3356] 171.75.8.29 24.95 ms
4 [AS3356] 212.133.65.194 23.378 ms
5 [AS50606] 213.92.128.51 26.873 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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