81.26.0.0/20

AS24848 · Kielce University of Technology

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Summary

Country	Poland
Domain	kielce.pl
ASN	AS24848
Registry	RIPE
ID	SA-KIELCE

WHOIS Details

inetnum:        81.26.8.0 - 81.26.13.255
netname:        SA-KIELCE
descr:          The Jan Kochanowski University in Kielce
country:        PL
admin-c:        MG24911-RIPE
tech-c:         AMP29-RIPE
tech-c:         MG24911-RIPE
status:         ASSIGNED PA
mnt-by:         KUT-PL
created:        2002-06-11T15:00:45Z
last-modified:  2018-03-15T14:13:39Z
source:         RIPE
abuse-email:    abuse@man.kielce.pl
abuse-c:        KIE8-RIPE
abuse-org:      ORG-KUoT1-RIPE

person:         Artur M. Piwko
address:        UJK Kielce
address:        ul. Zeromskiego 5
address:        25-369 Kielce
address:        Poland
phone:          +48413496205
fax-no:         +48413496202
e-mail:         artur.piwko@ujk.edu.pl
nic-hdl:        AMP29-RIPE
notify:         artur.piwko@ujk.edu.pl
mnt-by:         KUT-PL
created:        2003-11-26T12:50:51Z
last-modified:  2020-02-03T11:48:26Z
source:         RIPE

person:         Marcin Grunt
address:        Uniwersytet Jana Kochanowskiego w Kielcach
address:        ul.Zeromskiego 5
address:        25-369 Kielce
address:        Poland
phone:          +48413496206
fax-no:         +48413496202
e-mail:         marcin.grunt@ujk.edu.pl
nic-hdl:        MG24911-RIPE
mnt-by:         KUT-PL
created:        2018-03-15T14:07:00Z
last-modified:  2018-03-15T14:07:00Z
source:         RIPE

route:          81.26.0.0/20
descr:          Metropolitan Area Network KIELMAN
descr:          Kielce, POLAND
origin:         AS24848
remarks:        removed cross-nfy: TS408-RIPE
notify:         lir-tech@tu.kielce.pl
mnt-by:         KUT-PL
created:        2002-05-29T18:40:24Z
last-modified:  2004-01-30T16:29:38Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.26.0.0/16

Range	ASN	Company	Num of IPs
81.26.32.0/19	AS43200	TUSSA IKT AS	8,192
81.26.224.0/19	AS8434	Telenor Sverige AB	8,192
81.26.80.0/20	AS41330	T2 Mobile LLC	4,096
81.26.160.0/20	AS12843	TelemaxX Telekommunikation GmbH	4,096
81.26.208.0/20	AS31673	Denit B.V.	4,096
81.26.128.0/20	AS20895	Yuzhniy TELECOM ltd.	4,096
81.26.72.0/21	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	2,048
81.26.200.0/21	AS35444	Digicom SHPK	2,048
81.26.96.0/21	AS49775	Itility Limited	2,048
81.26.192.0/22	AS13018	Consorzio operativo gruppo MPS	1,024
81.26.155.0/24	AS8641	Moscow, Russia	256
81.26.150.0/24	AS8641	Moscow, Russia	256
81.26.158.0/24	AS201482	Luxoft Professional Romania S.R.L.	256
81.26.156.0/24	AS201482	Luxoft Professional Romania S.R.L.	256
81.26.159.0/24	AS201482	Luxoft Professional Romania S.R.L.	256
81.26.157.0/24	AS214201	LLC Nauka-Svyaz	256
81.26.79.0/24	AS328366	FirstNet - customer	256
81.26.72.0/24	AS328366	FirstNet WAP Services Durban	256
81.26.200.0/24	AS35444	MOBILE 4 AL SH.A	256
81.26.144.0/24	AS8641	Moscow, Russia	256
81.26.154.0/24	AS8641	LLC Nauka-Svyaz	256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.26.6.14	grupaxor.com	2
81.26.8.179	meduniv.pl	1
81.26.8.183	meduniv.pl	1
81.26.8.12	ujk.edu.pl	1
81.26.6.8	icydusk.io	1
81.26.8.178	oniks.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

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

IP Address	ASN	Details
81.26.0.225	AS24848 Kielce University of Technology	`4.48ms` from Warsaw, PL
81.26.12.1	AS24848 Kielce University of Technology	`6.49ms` from Warsaw, PL
81.26.6.91	AS24848 Kielce University of Technology	`7.12ms` from Warsaw, PL
81.26.5.68	AS24848 Kielce University of Technology	`7.32ms` from Warsaw, PL
81.26.4.251	AS24848 Kielce University of Technology	`8.72ms` from Warsaw, PL
81.26.9.138	AS24848 Kielce University of Technology	`5.10ms` from Warsaw, PL
81.26.15.1	AS24848 Kielce University of Technology	`6.02ms` from Warsaw, PL
81.26.13.201	AS24848 Kielce University of Technology	`6.49ms` from Warsaw, PL
81.26.8.1	AS24848 Kielce University of Technology	`4.42ms` from Warsaw, PL
81.26.7.10	AS24848 Kielce University of Technology	`7.36ms` from Warsaw, PL
81.26.10.1	AS24848 Kielce University of Technology	`6.49ms` from Warsaw, PL
81.26.11.1	AS24848 Kielce University of Technology	`6.27ms` 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
213.233.201.100	AS12414 Solcon Internetdiensten B.V.	`9.61ms` from Amsterdam, NL
123.127.30.132	AS4808 China Unicom Beijing Province Network	`3.07ms` from Beijing, CN
34.219.41.228	AS16509 Amazon.com, Inc.	`0.34ms` from Boardman, US
13.72.23.164	AS8075 Microsoft Corporation	`0.58ms` from Boydton, US
84.159.242.132	AS3320 Deutsche Telekom AG	`3.79ms` from Duesseldorf, DE
87.172.228.100	AS3320 Deutsche Telekom AG	`3.96ms` from Frankfurt am Main, DE
188.74.203.212	AS9009 M247 Europe SRL	`0.25ms` from Frankfurt am Main, DE
122.180.162.148	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.16ms` from Kolkata, IN
74.207.150.116	AS14543 SRT Communications, Inc.	`16.66ms` from Minneapolis, US
173.245.131.228	AS19420 West Wisconsin Telcom Cooperative, Inc	`2.50ms` from Minneapolis, US
3.109.247.148	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
159.203.106.164	AS14061 DigitalOcean, LLC	`0.36ms` from New York City, US
96.234.118.84	AS701 Verizon Business	`1.07ms` from New York City, US
143.95.236.228	AS46606 Unified Layer	`1.95ms` from Salt Lake City, US
186.79.73.244	AS7418 TELEFÓNICA CHILE S.A.	`4.46ms` from Santiago, CL
103.96.249.4	AS7545 TPG Telecom Limited	`0.80ms` from Sydney, AU
154.248.211.244	AS36947 Telecom Algeria	`10.77ms` from Valencia, ES
180.244.190.148	AS7713 PT Telekomunikasi Indonesia	`10.26ms` from Batam, ID
217.246.237.52	AS3320 Deutsche Telekom AG	`2.21ms` from Berlin, DE
176.227.241.68	AS209854 Cyberzone S.A.	`0.35ms` from Bogotá, CO
79.213.75.20	AS3320 Deutsche Telekom AG	`8.13ms` from Frankfurt am Main, DE
220.186.239.52	AS4134 CHINANET-BACKBONE	`10.57ms` from Hangzhou, CN
50.59.4.4	AS17406 PSCU INCORPORATED	`5.88ms` from Los Angeles, US
35.244.176.52	AS396982 Google LLC	`0.07ms` from Melbourne, AU
126.62.140.164	AS17676 SoftBank Corp.	`10.47ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f7 81.26.4.251

traceroute to 81.26.4.251 (81.26.4.251): 64 hops max, 52 byte packets

7 [AS16509] 52.93.18.194 1.317 ms

8 [] 195.182.218.111 0.428 ms

9 [AS196844] 212.191.238.182 6.302 ms

10 [AS196844] 212.191.238.183 6.394 ms

11 [AS24848] 81.6.186.123 6.77 ms

12 [AS24848] 81.26.4.251 8.619 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On March 29th 2026

What are IP address ranges?

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