91.228.204.0/24

AS56904 · Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy

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Summary

Country	Poland
Domain	ihar.edu.pl
ASN	AS56904
Registry	RIPE
ID	IHAR-NET

WHOIS Details

inetnum:        91.228.204.0 - 91.228.204.255
netname:        IHAR-NET
country:        PL
org:            ORG-IHiA1-RIPE
admin-c:        OR1158-RIPE
tech-c:         OR1158-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NETIA-MNT
mnt-by:         IHAR-MNT
mnt-routes:     IHAR-MNT
mnt-domains:    IHAR-MNT
created:        2011-06-07T11:23:04Z
last-modified:  2022-10-28T12:40:14Z
source:         RIPE
sponsoring-org: ORG-NTS2-RIPE
abuse-email:    m.klos@ihar.edu.pl
abuse-c:        ACRO50377-RIPE
abuse-org:      ORG-NTS2-RIPE

organisation:   ORG-IHiA1-RIPE
org-name:       Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy
country:        PL
org-type:       OTHER
address:        Radzikow
address:        05-870 Blonie
address:        Poland
e-mail:         postbox@ihar.edu.pl
abuse-c:        ACRO50377-RIPE
phone:          +48 22 733-45-00
fax-no:         +48 22 725-47-14
mnt-by:         NETIA-MNT
mnt-ref:        NETIA-MNT
mnt-ref:        IHAR-MNT
mnt-by:         IHAR-MNT
created:        2011-06-03T09:48:22Z
last-modified:  2022-12-01T16:30:25Z
source:         RIPE

person:         Osinski Roman
address:        Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy
address:        Radzikow
address:        05-870 Blonie
address:        Poland
e-mail:         r.osinski@ihar.edu.pl
phone:          +48 22 733 45 45
fax-no:         +48 22 725 47 14
nic-hdl:        OR1158-RIPE
mnt-by:         IHAR-MNT
created:        2011-02-09T12:50:34Z
last-modified:  2015-09-17T13:22:02Z
source:         RIPE

route:          91.228.204.0/24
descr:          Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy
origin:         AS56904
mnt-by:         NETIA-MNT
mnt-by:         IHAR-MNT
created:        2011-06-08T12:13:22Z
last-modified:  2011-06-28T15:39:02Z
source:         RIPE

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.228.204.8	zdhar.pl	1
91.228.204.51	teledis.org	1
91.228.204.6	ihar.pl	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

Read more

Pingable IPs

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

IP Address	ASN	Details
91.228.204.54	AS56904 Instytut Hodowli i Aklimatyzacji Roslin - Panstwowy Instytut Badawczy	`1.10ms` 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
108.45.49.120	AS701 Verizon Business	`1.92ms` from Ashburn, US
108.48.140.216	AS701 Verizon Business	`2.57ms` from Ashburn, US
23.253.213.8	AS19994 Rackspace Hosting	`1.22ms` from Chicago, US
85.134.179.104	AS25441 Imagine Communications Group Limited	`15.16ms` from Dublin, IE
195.52.141.24	AS12312 ecotel communication ag	`10.50ms` from Duesseldorf, DE
116.111.37.88	AS7552 Viettel Group	`3.01ms` from Hanoi, VN
70.228.14.200	AS7018 AT&T Enterprises, LLC	`2.04ms` from Houston, US
192.154.246.120	AS64200 VIVID-HOSTING LLC	`0.25ms` from Los Angeles, US
189.148.70.40	AS8151 UNINET	`18.08ms` from Santiago de Queretaro, MX
115.141.41.200	AS17858 LG POWERCOMM	`2.23ms` from Seoul, KR
211.208.183.200	AS9318 SK Broadband Co Ltd	`0.99ms` from Seoul, KR
123.152.203.104	AS4837 CHINA UNICOM China169 Backbone	`7.07ms` from Shanghai, CN
5.149.78.200	AS57888 Telesat d.o.o.	`6.29ms` from Zagreb, HR
16.12.75.24	AS16509 Amazon.com, Inc.	`1.93ms` from Bangkok, TH
104.123.155.40	AS35994 Akamai Technologies, Inc.	`0.63ms` from Dallas, US
59.183.204.56	AS9829 National Internet Backbone	`9.32ms` from Delhi, IN
95.111.238.168	AS51167 Contabo GmbH	`2.66ms` from Frankfurt am Main, DE
170.173.26.8	AS46790 Providence Health & Services	`0.76ms` from Los Angeles, US
47.147.70.248	AS5650 Frontier Communications of America, Inc.	`2.27ms` from Los Angeles, US
88.20.177.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.19ms` from Madrid, ES
185.114.97.216	AS41357 34SP.com Limited	`0.24ms` from Manchester, GB
190.249.162.136	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`12.18ms` from Medellin, CO
66.124.71.216	AS7018 AT&T Enterprises, LLC	`2.65ms` from San Jose, US
187.13.233.104	AS7738 V tal	`8.63ms` from São Paulo, BR
184.146.176.56	AS577 Bell Canada	`1.54ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 -f3 91.228.204.54

traceroute to 91.228.204.54 (91.228.204.54): 64 hops max, 52 byte packets

3 [] 185.1.222.161 0.567 ms

4 *

5 [AS12741] 83.238.248.33 20.864 ms

6 [AS12741] 87.204.224.70 22.648 ms

7 [AS12741] 87.204.224.66 23.082 ms

8 [AS56904] 91.228.204.54 24.01 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On September 11th 2025

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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