213.231.192.0/18

AS15851 · Wroclaw Centre of Networking and Supercomputing

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Poland
Domain	wroc.pl
ASN	AS15851
Registry	RIPE
ID	PL-WASK-20041001

WHOIS Details

inetnum:        213.231.192.0 - 213.231.255.255
netname:        PL-WASK-20041001
country:        PL
org:            ORG-WCoN1-RIPE
admin-c:        WO86-RIPE
tech-c:         WO86-RIPE
status:         ALLOCATED PA
notify:         registry@wask.wroc.pl
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8970-MNT
mnt-routes:     AS8970-MNT
mnt-domains:    AS8970-MNT
created:        2003-05-14T13:41:38Z
last-modified:  2016-11-07T13:01:37Z
source:         RIPE
abuse-email:    abuse@wask.wroc.pl
abuse-c:        WARO1-RIPE
abuse-org:      ORG-WCoN1-RIPE

organisation:   ORG-WCoN1-RIPE
org-name:       Wroclaw Centre of Networking and Supercomputing
country:        PL
org-type:       LIR
address:        Wybrzeze Wyspianskiego 27
address:        50-370
address:        Wroclaw
address:        POLAND
phone:          +48713203985
fax-no:         +48713225797
e-mail:         registry@wask.wroc.pl
admin-c:        WD1643-RIPE
admin-c:        DW3812-RIPE
tech-c:         WO86-RIPE
mnt-ref:        AS8970-MNT
mnt-ref:        RIPE-NCC-HM-MNT
notify:         registry@wask.wroc.pl
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8970-MNT
abuse-c:        WARO1-RIPE
created:        2004-04-17T11:48:32Z
last-modified:  2021-06-21T12:28:05Z
source:         RIPE

role:           WASK Operations
address:        Wroclaw Centre for Networking and Supercomputing
address:        Plac Grunwaldzki 9
address:        50-377 Wroclaw, Poland
phone:          +48713202080
phone:          +48713202520
phone:          +48713203985
fax-no:         +48713225797
e-mail:         admin@wask.wroc.pl
abuse-mailbox:  abuse@wask.wroc.pl
admin-c:        DW3812-RIPE
tech-c:         WD1643-RIPE
nic-hdl:        WO86-RIPE
mnt-by:         AS8970-MNT
notify:         registry@wask.wroc.pl
created:        2003-12-03T12:35:09Z
last-modified:  2021-06-21T12:26:52Z
source:         RIPE

route:          213.231.192.0/18
descr:          WASK
origin:         AS15851
notify:         registry@wask.wroc.pl
mnt-lower:      AS8970-MNT
mnt-routes:     AS8970-MNT
mnt-by:         AS8970-MNT
created:        2004-12-14T22:53:55Z
last-modified:  2006-09-01T08:54:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 213.231.192.0/18

Range	ASN	Company	Num of IPs
213.231.197.0/24	AS210262	Wroclaw Centre of Networking and Supercomputing	256

Nearby Ranges

BGP prefixes that overlap with 213.231.0.0/16

Range	ASN	Company	Num of IPs
213.231.0.0/18	AS34661	TOV TRK Briz	16,384
213.231.64.0/18	AS6739	VODAFONE ONO, S.A.	16,384
213.231.188.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.136.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.140.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.144.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.148.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.152.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.156.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.160.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.164.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.168.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.172.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.176.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.180.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.184.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.132.0/22	AS38932	Rimex Ltd. clients space	1,024
213.231.197.0/24	AS210262	Wroclaw Centre of Networking and Supercomputing	256

Hosted domains

There are 8 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
213.231.246.22	tagowisko.pl	6
213.231.246.85	icss.pl	1
213.231.246.86	qns.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

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

IP Address	ASN	Details
213.231.192.217	AS15851 Wroclaw Centre of Networking and Supercomputing	`0.75ms` from Wrocław, PL
213.231.193.166	AS15851 Wroclaw Centre of Networking and Supercomputing	`0.95ms` from Wrocław, PL
213.231.197.2	AS210262 Miejskie Przedsiebiorstwo Wodociagow i Kanalizacji S.A.	`0.76ms` from Wrocław, PL
213.231.246.26	AS15851 Wroclaw Centre of Networking and Supercomputing	`0.56ms` from Wrocław, PL
213.231.200.30	AS15851 Wroclaw Centre of Networking and Supercomputing	`1.06ms` 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
88.159.233.114	AS1136 KPN B.V.	`2.47ms` from Amsterdam, NL
209.38.103.114	AS14061 DigitalOcean, LLC	`0.20ms` from Amsterdam, NL
66.18.113.162	AS13649 Flexential Colorado Corp.	`9.49ms` from Atlanta, US
81.214.178.226	AS9121 Turk Telekomunikasyon Anonim Sirketi	`11.04ms` from Bursa, TR
128.211.208.2	AS397501 Purdue University	`4.85ms` from Chicago, US
75.210.239.50	AS6167 Verizon Business	`9.78ms` from Chicago, US
79.253.212.50	AS3320 Deutsche Telekom AG	`4.21ms` from Frankfurt am Main, DE
79.141.95.34	AS44166 NTD SA	`0.54ms` from Geneve, CH
80.228.216.210	AS9145 EWE TEL GmbH	`6.46ms` from Hamburg, DE
118.140.72.34	AS9304 HGC Global Communications Limited	`1.71ms` from Hong Kong, HK
95.145.104.130	AS2856 British Telecommunications PLC	`3.53ms` from London, GB
98.152.220.34	AS20001 Charter Communications Inc	`3.67ms` from Los Angeles, US
76.170.99.114	AS20001 Charter Communications Inc	`4.44ms` from Los Angeles, US
153.37.102.2	AS4837 CHINA UNICOM China169 Backbone	`1.04ms` from Nanjing, CN
93.109.236.66	AS6866 Cyprus Telecommunications Authority	`1.48ms` from Nicosia, CY
91.173.80.130	AS12322 Free SAS	`12.77ms` from Paris, FR
88.125.70.66	AS12322 Free SAS	`5.64ms` from Paris, FR
76.23.192.98	AS7922 Comcast Cable Communications, LLC	`11.91ms` from Providence, US
121.5.55.98	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.24ms` from Shanghai, CN
113.138.217.66	AS4134 CHINANET-BACKBONE	`5.43ms` from Xi'an, CN
20.229.245.210	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
218.9.86.66	AS4837 CHINA UNICOM China169 Backbone	`2.38ms` from Harbin, CN
202.2.141.194	AS2687 AT&T Enterprises, LLC	`1.63ms` from Hong Kong, HK
202.91.14.2	AS38150 PT. TIME EXCELINDO	`9.29ms` from Jakarta, ID
175.166.51.162	AS4837 CHINA UNICOM China169 Backbone	`6.68ms` from Liaoyang, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 213.231.196.45

traceroute to 213.231.196.45 (213.231.196.45): 7 hops max, 52 byte packets

3 [] 109.206.242.72 0.177 ms

4 [] 109.206.242.39 0.116 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 28th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales