145.237.221.0/24

AS34339 · Centrum Przetwarzania Danych Ministerstwa Finansow

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Poland
Domain	mf.gov.pl
ASN	AS34339
Parent Range	145.237.0.0/16
Registry	RIPE
ID	POLFIN

WHOIS Details

inetnum:        145.237.0.0 - 145.237.255.255
netname:        POLFIN
org:            ORG-MFIN1-RIPE
descr:          Centrum Informatyki Resortu Finansow
country:        PL
admin-c:        PK2545-RIPE
tech-c:         PK2545-RIPE
status:         LEGACY
remarks:        -----------------------------------------------------------------
remarks:        Incydenty i naduzycia nalezy zglaszac na adres: abuse@mf.gov.pl
remarks:        Please send incident and abuse notifications to: abuse@mf.gov.pl
remarks:        -----------------------------------------------------------------
mnt-by:         POLFIN-MNT
mnt-routes:     POLFIN-MNT
mnt-domains:    POLFIN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-04T10:16:49Z
source:         RIPE
abuse-email:    abuse@mofnet.gov.pl
abuse-c:        AR20390-RIPE
abuse-org:      ORG-MFIN1-RIPE

organisation:   ORG-MFIN1-RIPE
org-name:       Centrum Przetwarzania Danych Ministerstwa Finansow
country:        PL
org-type:       OTHER
address:        Centrum Informatyki Resortu Finansow
address:        ul. Samorzadowa 1
address:        PL-26-601 Radom
address:        Poland
phone:          +48 48 3673600
e-mail:         route@mofnet.gov.pl
abuse-c:        AR20390-RIPE
admin-c:        PK2545-RIPE
tech-c:         PK2545-RIPE
remarks:        Created by pestka@nask.pl 20041217
ref-nfy:        route@mofnet.gov.pl
mnt-ref:        AS8308-MNT
mnt-ref:        POLFIN-MNT
notify:         route@mofnet.gov.pl
mnt-by:         AS8308-MNT
mnt-by:         POLFIN-MNT
created:        2004-12-17T16:26:10Z
last-modified:  2022-12-01T17:19:14Z
source:         RIPE

person:         Piotr Kuchcinski
address:        Centrum Informatyki Resortu Finansow
address:        ul. Samorzadowa 1
address:        PL-26-601 Radom
address:        Poland
phone:          +48 22 6944211
e-mail:         Piotr.Kuchcinski@mf.gov.pl
org:            ORG-MFIN1-RIPE
nic-hdl:        PK2545-RIPE
notify:         Piotr.Kuchcinski@mf.gov.pl
mnt-by:         AS8308-MNT
mnt-by:         POLFIN-MNT
created:        2004-12-17T16:26:09Z
last-modified:  2017-10-04T09:53:59Z
source:         RIPE

route:          145.237.0.0/16
descr:          Centrum Informatyki Resortu Finansow
origin:         AS34339
mnt-by:         POLFIN-MNT
created:        2004-12-27T10:27:56Z
last-modified:  2017-10-04T10:08:05Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 145.237.221.0/24

Range	ASN	Company	Num of IPs
145.237.0.0/16	AS34339	Centrum Informatyki Resortu Finansow	65,536

Nearby Ranges

BGP prefixes that overlap with 145.237.0.0/16

Range	ASN	Company	Num of IPs
145.237.0.0/16	AS34339	Centrum Informatyki Resortu Finansow	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
72.165.202.248	AS395391 Talking Platforms, LLC	`3.08ms` from Ashburn, US
54.244.173.216	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
90.216.77.24	AS5607 Sky UK Limited	`2.01ms` from Erith, GB
104.101.255.72	AS16625 Akamai Technologies, Inc.	`0.31ms` from Hamburg, DE
197.219.82.24	AS37342 Movitel, SA	`1.71ms` from Maputo, MZ
129.151.227.40	AS31898 Oracle Corporation	`0.14ms` from Marseille, FR
116.72.153.136	AS17488 Hathway IP Over Cable Internet	`6.80ms` from Mumbai, IN
118.18.93.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.69ms` from Osaka, JP
193.117.95.232	AS9351 ZTV CO.,LTD	`6.50ms` from Osaka, JP
59.85.33.200	AS10010 TOKAI Communications Corporation	`4.56ms` from Tokyo, JP
2.56.1.248	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.53ms` from Tokyo, JP
75.225.149.8	AS6167 Verizon Business	`19.28ms` from Atlanta, US
31.193.128.40	AS29550 Team Blue Carrier Limited	`1.63ms` from London, GB
83.106.153.40	AS5378 Vodafone Limited	`7.45ms` from London, GB
121.83.48.40	AS17511 OPTAGE Inc.	`1.37ms` from Osaka, JP
181.36.154.136	AS28118 ALTICE DOMINICANA S.A.	`11.90ms` from Santo Domingo, DO
14.87.165.56	AS4766 Korea Telecom	`5.14ms` from Seoul, KR
60.167.29.56	AS4134 CHINANET-BACKBONE	`10.49ms` from Suzhou, CN
102.179.109.72	AS37577 Orange Burkina Faso	`19.05ms` from Accra, GH
34.122.172.184	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
45.189.15.88	AS269547 TERALINK TELECOMUNICACOES EIRELI	`2.72ms` from Curitiba, BR
217.216.247.72	AS20326 TeraSwitch Networks Inc.	`0.36ms` from Frankfurt am Main, DE
195.219.216.152	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.44ms` from Frankfurt am Main, DE
84.167.94.232	AS3320 Deutsche Telekom AG	`3.09ms` from Hamburg, DE
183.138.236.40	AS4134 CHINANET-BACKBONE	`11.59ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -m5 145.237.221.146

traceroute to 145.237.221.146 (145.237.221.146): 5 hops max, 52 byte packets

1 [AS141995] 103.164.54.12 2.754 ms

2 [AS2914] 157.238.230.62 0.981 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 9th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales