213.227.88.0/21

AS8508 · Silesian University of Technology, Computer Centre

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Summary

Country	Poland
Domain	ue.katowice.pl
ASN	AS8508
Registry	RIPE
ID	UE

WHOIS Details

inetnum:        213.227.88.0 - 213.227.95.255
netname:        UE
descr:          Uniwersytet Ekonomiczny w Katowicach
country:        PL
admin-c:        UEWK1-RIPE
tech-c:         UEWK1-RIPE
abuse-c:        UEWK1-RIPE
status:         ASSIGNED PA
mnt-by:         PL-CKPOLSL-MNT
mnt-lower:      PL-CKPOLSL-MNT
mnt-domains:    PL-CKPOLSL-MNT
mnt-routes:     PL-CKPOLSL-MNT
created:        2009-02-18T15:13:50Z
last-modified:  2018-07-31T11:57:36Z
source:         RIPE
abuse-email:    abuse@ue.katowice.pl
abuse-c:        UEWK1-RIPE
abuse-org:      ORG-CSUo1-RIPE

role:           Uniwersytet Ekonomiczny w Katowicach
address:        Uniwersytet Ekonomiczny w Katowicach
address:        ul. 1-go Maja 50
address:        40-287 Katowice
address:        Poland
e-mail:         abuse@ue.katowice.pl
admin-c:        DR8588-RIPE
tech-c:         PB9615-RIPE
nic-hdl:        UEWK1-RIPE
abuse-mailbox:  abuse@ue.katowice.pl
mnt-by:         PL-CKPOLSL-MNT
created:        2013-12-02T10:20:16Z
last-modified:  2017-03-16T12:51:51Z
source:         RIPE

route:          213.227.80.0/20
descr:          PL-CKPOLSL-NET-20001016-EDU
origin:         AS8508
mnt-by:         PL-CKPOLSL-MNT
mnt-lower:      PL-CKPOLSL-MNT
mnt-routes:     PL-CKPOLSL-MNT
created:        2002-03-19T14:47:16Z
last-modified:  2004-05-25T14:43:34Z
source:         RIPE

Hosted domains

There are 18 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
213.227.88.32	ae.katowice.pl	2
213.227.88.19	konkurencyjniprzetrwaja.pl	1
213.227.88.10	prominenceproject.eu	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

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

IP Address	ASN	Details
213.227.88.38	AS8508 Silesian University of Technology, Computer Centre	`5.91ms` from Warsaw, PL
213.227.89.13	AS8508 Silesian University of Technology, Computer Centre	`5.92ms` from Warsaw, PL
213.227.93.18	AS8508 Silesian University of Technology, Computer Centre	`5.89ms` from Warsaw, PL
213.227.92.31	AS8508 Silesian University of Technology, Computer Centre	`6.05ms` from Warsaw, PL
213.227.91.252	AS8508 Silesian University of Technology, Computer Centre	`5.88ms` 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
94.227.161.37	AS6848 Telenet BV	`8.81ms` from Brussels, BE
5.2.191.181	AS8708 DIGI ROMANIA S.A.	`9.15ms` from Bucharest, RO
192.151.136.5	AS17216 DC74 LLC	`0.53ms` from Charlotte, US
34.132.156.197	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
104.187.119.69	AS7018 AT&T Enterprises, LLC	`1.83ms` from Dallas, US
64.55.77.213	AS2828 Verizon Business	`12.04ms` from Denver, US
23.205.216.85	AS16625 Akamai Technologies, Inc.	`0.31ms` from Hyderabad, IN
41.79.168.21	AS37156 Xtranet Communications Ltd	`6.94ms` from Nairobi, KE
111.101.219.53	AS2516 KDDI CORPORATION	`1.88ms` from Osaka, JP
54.83.183.229	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
112.72.193.37	AS9319 HCN CHUNGBUK CABLE TV SYSTEMS	`2.91ms` from Seoul, KR
182.61.59.117	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`5.61ms` from Shenzhen, CN
178.65.163.213	AS12389 PJSC Rostelecom	`9.52ms` from Stockholm, SE
118.79.146.21	AS4837 CHINA UNICOM China169 Backbone	`5.51ms` from Taiyuan, CN
218.221.37.213	AS2527 Sony Network Communications Inc.	`2.22ms` from Tokyo, JP
95.160.19.85	AS29314 VECTRA S.A.	`0.57ms` from Warsaw, PL
171.112.165.21	AS4134 CHINANET-BACKBONE	`3.71ms` from Wuhan, CN
77.41.131.85	AS34747 PJSC "Vimpelcom"	`9.31ms` from Yekaterinburg, RU
107.1.72.149	AS7922 Comcast Cable Communications, LLC	`1.13ms` from Atlanta, US
96.237.161.245	AS701 Verizon Business	`1.81ms` from Boston, US
34.69.112.229	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
130.162.239.133	AS31898 Oracle Corporation	`0.40ms` from Frankfurt am Main, DE
78.186.53.117	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.58ms` from Istanbul, TR
119.62.212.21	AS4837 CHINA UNICOM China169 Backbone	`8.83ms` from Kunming, CN
89.197.130.133	AS47474 Virtual1 Limited	`0.76ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m7 213.227.94.61

traceroute to 213.227.94.61 (213.227.94.61): 7 hops max, 52 byte packets

1 [AS15169] 74.125.252.117 281.865 ms

2 [AS15169] 64.233.174.228 282.999 ms

3 *

4 [AS8508] 83.230.101.166 184.625 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On September 4th 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.

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