84.205.187.0/24

AS31242 · P4 Sp. z o.o.

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Summary

Country	Poland
Domain	gliwice.pl
ASN	AS31242
Registry	RIPE
ID	ORG-NIOI2-RIPE

WHOIS Details

inetnum:        84.205.187.0 - 84.205.187.255
netname:        ORG-NIOI2-RIPE
country:        PL
org:            ORG-NIOI2-RIPE
sponsoring-org: ORG-PSZO7-RIPE
admin-c:        MM34460-RIPE
tech-c:         MM34460-RIPE
status:         ASSIGNED PI
mnt-by:         TKPSA-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2022-08-12T14:27:33Z
last-modified:  2023-07-10T07:24:44Z
source:         RIPE
abuse-email:    artur.wojcik@io.gliwice.pl
abuse-c:        NA7818-RIPE
abuse-org:      ORG-PSZO7-RIPE

organisation:   ORG-NIOI2-RIPE
org-name:       Narodowy Instytut Onkologii im. Marii Sklodowskiej-Curie - Panstwowy Instytut Badawczy Oddzial w Gliwicach
country:        PL
address:        Wybrzeze Armii Krajowej 15
address:        44-102 Gliwice
address:        Poland
org-type:       OTHER
e-mail:         artur.wojcik@io.gliwice.pl
abuse-c:        NA7818-RIPE
mnt-ref:        TKPSA-MNT
mnt-ref:        NIO-GLIWICE-MNT
mnt-by:         TKPSA-MNT
mnt-by:         NIO-GLIWICE-MNT
created:        2022-08-11T05:57:50Z
last-modified:  2022-12-01T16:39:22Z
source:         RIPE

person:         Mariusz Mlynek
address:        3S S.A.
address:        ul. Ligocka 103 bud.8
address:        40-568 Katowice
address:        POLAND
phone:          +48 32 3304420
e-mail:         mariusz.mlynek@play.pl
nic-hdl:        MM34460-RIPE
mnt-by:         TKPSA-MNT
created:        2012-09-19T10:52:09Z
last-modified:  2023-03-31T07:09:36Z
source:         RIPE

route:          84.205.187.0/24
origin:         AS31242
mnt-by:         TKPSA-MNT
created:        2019-09-10T07:23:42Z
last-modified:  2019-09-10T07:23:42Z
source:         RIPE
descr:          CENTRUM-ONKOLOGII

Nearby Ranges

BGP prefixes that overlap with 84.205.0.0/16

Range	ASN	Company	Num of IPs
84.205.128.0/19	AS15557	Societe Francaise Du Radiotelephone - SFR SA	8,192
84.205.32.0/19	AS216374	Hardanger Breiband AS	8,192
84.205.0.0/19	AS31608	Plac Wolnosci 11 Szczecinek	8,192
84.205.172.0/22	AS57608	DG-NET SA	1,024
84.205.176.0/22	AS31242	P4 Sp. z o.o.	1,024
84.205.164.0/23	AS207742	GMINA DABROWA GORNICZA	512
84.205.160.0/24	AS34509	P.P.H.U. BMJ Sp.J. W.Baran J.Pogonowski	256
84.205.170.0/24	AS31242	Sperasoft Poland Sp. z o.o.	256
84.205.183.0/24	AS31242	Silesia Pro Sp. z.o.o	256
84.205.182.0/24	AS201753	Wojewodzkie Pogotowie Ratunkowe w Katowicach	256
84.205.163.0/24	AS207325	Auto Partner S.A.	256
84.205.162.0/24	AS205395	Centrum Holding 1 Spolka Akcyjna Sp. K.	256
84.205.166.0/24	AS209384	ANWIM S.A.	256
84.205.171.0/24	AS212909	Dynacon sp. z o.o.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
84.205.187.108	mewy.net	1

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

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Pingable IPs

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

IP Address	ASN	Details
84.205.187.2	AS31242 P4 Sp. z o.o.	`3.96ms` from Wrocław, 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
96.33.91.200	AS20115 Charter Communications LLC	`9.48ms` from Atlanta, US
221.194.235.40	AS4837 CHINA UNICOM China169 Backbone	`9.66ms` from Beijing, CN
75.216.124.200	AS6167 Verizon Business	`13.35ms` from Boston, US
110.32.187.136	AS4804 Microplex PTY LTD	`2.22ms` from Brisbane, AU
45.227.68.120	AS265870 ARQUETIPONET SRL	`0.27ms` from Buenos Aires, AR
172.4.21.248	AS7018 AT&T Enterprises, LLC	`6.75ms` from Dallas, US
54.220.200.136	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
121.197.98.104	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.43ms` from Hangzhou, CN
72.207.169.152	AS22773 Cox Communications Inc.	`9.21ms` from Los Angeles, US
80.29.43.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.69ms` from Madrid, ES
152.163.116.24	AS9009 M247 Europe SRL	`0.26ms` from Miami, US
71.187.122.120	AS701 Verizon Business	`2.79ms` from New York City, US
183.176.15.216	AS7522 STNet, Incorporated	`5.39ms` from Osaka, JP
51.103.41.200	AS8075 Microsoft Corporation	`0.17ms` from Paris, FR
39.89.253.24	AS4837 CHINA UNICOM China169 Backbone	`1.85ms` from Qingdao, CN
184.73.105.168	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
52.201.42.200	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
63.192.122.168	AS7018 AT&T Enterprises, LLC	`5.88ms` from San Jose, US
3.35.52.200	AS16509 Amazon.com, Inc.	`0.89ms` from Seoul, KR
118.40.23.104	AS4766 Korea Telecom	`4.97ms` from Seoul, KR
1.162.175.72	AS3462 Data Communication Business Group	`1.40ms` from Taipei, TW
121.62.49.8	AS4134 CHINANET-BACKBONE	`8.95ms` from Wuhan, CN
34.150.207.184	AS396982 Google LLC	`0.12ms` from Ashburn, US
73.236.100.56	AS7922 Comcast Cable Communications, LLC	`10.07ms` from Ashburn, US
75.69.100.136	AS7922 Comcast Cable Communications, LLC	`8.25ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f2 84.205.187.2

traceroute to 84.205.187.2 (84.205.187.2): 64 hops max, 52 byte packets

2 [AS35179] 212.127.92.33 3.144 ms

3 [] 178.216.40.232 3.607 ms

4 [AS31242] 84.205.187.2 3.989 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On February 7th 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.

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