213.73.16.0/22

AS21064 · University of Warmia and Mazury in Olsztyn, Poland

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Summary

Country	Poland
Domain	man.olsztyn.pl
ASN	AS21064
Registry	RIPE
ID	OLMAN

WHOIS Details

inetnum:        213.73.16.0 - 213.73.16.255
netname:        OLMAN
descr:          UWM - OLMAN
country:        PL
admin-c:        MK8194-RIPE
tech-c:         MK8194-RIPE
status:         ASSIGNED PA
mnt-by:         OLMAN-MNT
created:        2010-04-15T07:40:49Z
last-modified:  2012-01-13T12:42:55Z
source:         RIPE
abuse-email:    abuse@man.olsztyn.pl
abuse-c:        AO3681-RIPE
abuse-org:      ORG-UoWa1-RIPE

person:         Marcin Kwiecien
address:        University of Warmia and Mazury in Olsztyn
address:        Uniwersytet Warminsko-Mazurski w Olsztynie
address:        OLMAN
address:        OEiZ MSK OLMAN
address:        ul. Jana Heweliusza 8
address:        10-726 Olsztyn, Poland
phone:          +48 89 523 43 50
phone:          +48 89 523 44 00
fax-no:         +48 89 523 43 47
e-mail:         mkwiecien@man.olsztyn.pl
notify:         mkwiecien@man.olsztyn.pl
nic-hdl:        MK8194-RIPE
mnt-by:         MK8194-MNT
mnt-by:         OLMAN-MNT
created:        2009-03-30T08:49:44Z
last-modified:  2009-12-08T08:21:51Z
source:         RIPE

route:          213.73.16.0/22
descr:          PL-OLMAN
origin:         AS21064
mnt-by:         OLMAN-MNT
created:        2010-04-14T18:29:24Z
last-modified:  2010-04-14T18:29:24Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 213.73.0.0/16

Range	ASN	Company	Num of IPs
213.73.128.0/17	AS33915	Ziggo B.V.	32,768
213.73.32.0/19	AS15633	Universitat Oberta de Catalunya	8,192
213.73.28.0/23	AS15798	University of Warmia and Mazury in Olsztyn	512
213.73.30.0/24	AS15798	OLMAN - UWM - P2P	256
213.73.13.0/24	AS34076	ZETO OLSZTYN	256
213.73.14.0/24	AS34076	ZETO OLSZTYN	256
213.73.31.0/24	AS44551	Warminsko-Mazurskie Centrum Nowych Technologii	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
75.150.14.70	AS7922 Comcast Cable Communications, LLC	`4.62ms` from Atlanta, US
107.136.40.6	AS7018 AT&T Enterprises, LLC	`3.33ms` from Dallas, US
123.16.230.230	AS45899 VNPT Corp	`0.97ms` from Hanoi, VN
221.140.60.118	AS9318 SK Broadband Co Ltd	`2.00ms` from Incheon, KR
86.200.185.118	AS3215 Orange S.A.	`9.04ms` from Marseille, FR
80.117.118.54	AS3269 Telecom Italia S.p.A.	`1.96ms` from Milan, IT
87.246.60.246	AS60182 Omega Trans Ltd.	`9.53ms` from Sofia, BG
92.32.172.198	AS8434 Telenor Sverige AB	`5.43ms` from Stockholm, SE
52.11.230.246	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
190.210.84.150	AS16814 NSS S.A.	`0.15ms` from Buenos Aires, AR
45.219.149.6	AS36925 MEDITELECOM	`19.88ms` from Casablanca, MA
221.7.124.22	AS4837 CHINA UNICOM China169 Backbone	`4.38ms` from Chongqing, CN
65.102.84.38	AS209 CenturyLink Communications, LLC	`2.96ms` from Denver, US
147.142.149.246	AS553 BelWue-Koordination	`3.81ms` from Frankfurt am Main, DE
75.149.35.230	AS7922 Comcast Cable Communications, LLC	`5.89ms` from Fremont, US
168.187.30.54	AS6412 Gulfnet International KEMS LLC	`0.97ms` from Kuwait City, KW
212.139.140.118	AS13285 TalkTalk Communications Limited	`1.13ms` from London, GB
103.146.53.182	AS138152 YISU CLOUD LTD	`0.51ms` from Los Angeles, US
201.117.27.214	AS8151 UNINET	`3.91ms` from Mexico City, MX
23.15.63.118	AS16625 Akamai Technologies, Inc.	`0.50ms` from Miami, US
153.228.113.70	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.38ms` from Osaka, JP
211.0.205.198	AS4713 NTT DOCOMO BUSINESS,Inc.	`0.82ms` from Osaka, JP
86.233.253.22	AS3215 Orange S.A.	`9.64ms` from Paris, FR
90.16.28.70	AS3215 Orange S.A.	`2.13ms` from Paris, FR
70.44.25.150	AS3737 PenTeleData Inc.	`12.48ms` from Secaucus, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 213.73.18.233

traceroute to 213.73.18.233 (213.73.18.233): 6 hops max, 52 byte packets

2 [AS56911] 185.169.236.216 0.514 ms

3 [] 80.249.209.102 20.375 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 30th 2026

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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