89.188.216.0/22

AS25468 · Rzeszow University of Technology

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Summary

Country	Poland
Domain	prz.edu.pl
ASN	AS25468
Registry	RIPE
ID	PL-ACADEMIC-20060518

WHOIS Details

inetnum:        89.188.192.0 - 89.188.223.255
org:            ORG-RUoT1-RIPE
admin-c:        MK1651-RIPE
netname:        PL-ACADEMIC-20060518
country:        PL
tech-c:         MK1651-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-RMSK
mnt-routes:     MNT-RMSK
notify:         mkielbus@prz.rzeszow.pl
created:        2006-05-18T11:06:35Z
last-modified:  2017-04-10T06:51:42Z
source:         RIPE
abuse-email:    LIR@prz.edu.pl
abuse-c:        AR16378-RIPE
abuse-org:      ORG-RUoT1-RIPE

organisation:   ORG-RUoT1-RIPE
org-name:       Rzeszow University of Technology
country:        PL
org-type:       LIR
address:        al. Powsta?ców Warszawy 12
address:        35-959
address:        Rzeszow
address:        POLAND
phone:          +48 17 865 1525
fax-no:         +48 17 865 1077
abuse-c:        AR16378-RIPE
admin-c:        MK1651-RIPE
admin-c:        AD12068-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-RMSK
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-RMSK
created:        2004-04-17T11:46:29Z
last-modified:  2020-12-16T12:40:03Z
source:         RIPE
e-mail:         LIR@prz.edu.pl

person:         Miroslaw Kielbus
address:        Rzeszow University of Technology
phone:          +48 17 865 1525
fax-no:         +48 17 865 1077
e-mail:         mkielbus@prz.rzeszow.pl
nic-hdl:        MK1651-RIPE
created:        2002-04-09T07:35:26Z
last-modified:  2020-06-04T12:01:05Z
source:         RIPE
mnt-by:         MNT-RMSK

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
89.188.218.1	AS25468 Rzeszow University of Technology	`15.67ms` from Berlin, DE
89.188.216.1	AS25468 Rzeszow University of Technology	`11.23ms` from Warsaw, PL
89.188.217.2	AS25468 Rzeszow University of Technology	`10.80ms` 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
89.18.181.102	AS8315 Accenture B. V.	`0.61ms` from Amsterdam, NL
50.184.151.230	AS7922 Comcast Cable Communications, LLC	`7.84ms` from Ashburn, US
128.148.138.6	AS11078 Brown University	`2.59ms` from Boston, US
107.200.113.70	AS7018 AT&T Enterprises, LLC	`4.80ms` from Dallas, US
185.183.157.70	AS197540 netcup GmbH	`3.35ms` from Frankfurt am Main, DE
79.232.93.86	AS3320 Deutsche Telekom AG	`6.81ms` from Frankfurt am Main, DE
153.96.50.6	AS9063 VSE NET GmbH	`3.99ms` from Frankfurt am Main, DE
77.121.11.6	AS25229 Limited Liability Company "KYIVSKI TELEKOMUNIKATSIYNI MEREZHI"	`3.52ms` from Kharkiv, UA
50.205.244.166	AS7922 Comcast Cable Communications, LLC	`1.03ms` from Miami, US
75.250.12.38	AS6167 Verizon Business	`13.61ms` from New York City, US
94.180.13.198	AS43478 JSC "ER-Telecom Holding"	`1.14ms` from Novosibirsk, RU
122.40.103.150	AS17858 LG POWERCOMM	`4.67ms` from Seoul, KR
203.230.196.6	AS18329 Sangmyung University	`4.76ms` from Seoul, KR
175.226.56.38	AS4766 Korea Telecom	`1.95ms` from Seoul, KR
78.130.139.198	AS29667 Atlantis Net Ltd.	`1.66ms` from Sofia, BG
81.223.153.118	AS8412 T-Mobile Austria GmbH	`0.63ms` from Vienna, AT
86.63.113.38	AS35191 ASTA-NET S.A.	`9.69ms` from Warsaw, PL
82.180.117.166	AS51978 WEMACOM Telekommunikation GmbH	`8.57ms` from Amsterdam, NL
104.9.70.102	AS7018 AT&T Enterprises, LLC	`7.92ms` from Atlanta, US
173.14.165.198	AS7922 Comcast Cable Communications, LLC	`6.10ms` from Boston, US
70.72.174.54	AS6327 Shaw Communications Inc.	`6.36ms` from Calgary, CA
47.210.25.198	AS19108 Optimum	`14.14ms` from Dallas, US
65.107.183.70	AS36748 St. Edwards University	`6.46ms` from Dallas, US
104.50.82.54	AS7018 AT&T Enterprises, LLC	`2.63ms` from Dallas, US
209.91.103.22	AS852 TELUS Communications Inc.	`1.27ms` from Edmonton, CA

Traceroute

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

traceroute -a -n -q1 89.188.217.2

traceroute to 89.188.217.2 (89.188.217.2): 64 hops max, 52 byte packets

1 [AS15169] 74.125.252.117 0.381 ms

2 [AS15169] 216.239.58.134 0.8 ms

3 *

4 [AS51465] 193.91.5.212 0.723 ms

5 *

6 *

7 [AS25468] 89.188.217.2 11.056 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On August 22nd 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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