217.173.200.0/23

AS21182 · Opole University

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Summary

Country	Poland
Domain	uni.opole.pl
ASN	AS21182
Registry	RIPE
ID	EDUROAM_UNI_OPOLE

WHOIS Details

inetnum:        217.173.200.0 - 217.173.201.255
netname:        EDUROAM_UNI_OPOLE
descr:          Network for Eduroam Service at Opole University
country:        pl
admin-c:        MARG2-RIPE
tech-c:         AC7701-RIPE
tech-c:         SB18564-RIPE
tech-c:         SP12834-RIPE
status:         ASSIGNED PA
notify:         [email protected]
mnt-by:         MAN-OPOLE-MNT
created:        2013-02-19T11:26:41Z
last-modified:  2013-02-19T11:26:41Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CIU2-RIPE
abuse-org:      ORG-OU1-RIPE

person:         Andrzej Czainski
address:        Centrum Informatyczne
address:        Uniwersytet Opolski
address:        Plac Kopernika 11a
address:        Opole
address:        POLAND
phone:          +48 774527051
fax-no:         +48 774527092
notify:         [email protected]
nic-hdl:        AC7701-RIPE
mnt-by:         MAN-OPOLE-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2012-09-30T12:29:15Z
source:         RIPE

person:         Marek Ganczarski
address:        Oleska 48
address:        Opole
address:        POLAND
phone:          +48 77 4527093
e-mail:         [email protected]
notify:         [email protected]
mnt-by:         MAN-OPOLE-MNT
nic-hdl:        MARG2-RIPE
created:        2002-12-20T20:01:34Z
last-modified:  2025-06-25T12:35:10Z
source:         RIPE

person:         Slawomir Buczek
address:        Uniwersytet Opolski
address:        pl. Kopernika 11a
address:        45-040 Opole
phone:          +48 77 4527095
fax-no:         +48 77 4527092
e-mail:         [email protected]
nic-hdl:        SB18564-RIPE
notify:         [email protected]
notify:         [email protected]
mnt-by:         MAN-OPOLE-MNT
created:        2013-02-19T11:13:27Z
last-modified:  2013-02-19T11:13:27Z
source:         RIPE

person:         Slawomir Paszkiewicz
address:        Uniwersytet Opolski
address:        pl. Kopernika 11a
address:        45-040 Opole
phone:          +48 77 4527052
fax-no:         +48 77 4527092
e-mail:         [email protected]
nic-hdl:        SP12834-RIPE
notify:         [email protected]
notify:         [email protected]
mnt-by:         MAN-OPOLE-MNT
created:        2013-02-19T11:14:16Z
last-modified:  2013-02-19T11:14:16Z
source:         RIPE

route:          217.173.200.0/23
descr:          route for for educational part of MAN Opole
origin:         AS21182
notify:         [email protected]
mnt-by:         MAN-OPOLE-MNT
created:        2013-02-13T11:43:51Z
last-modified:  2013-02-13T11:43:51Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 217.173.0.0/16

Range	ASN	Company	Num of IPs
217.173.160.0/20	AS30851	Sileman Sp. z o.o.	4,096
217.173.32.0/20	AS12594	Comnica Kft.	4,096
217.173.64.0/20	AS8595	OOO WestCall Ltd.	4,096
217.173.144.0/20	AS834	Titan Networks Internet & Telecommunications Service Providing GmbH	4,096
217.173.96.0/20	AS8220		4,096
217.173.224.0/20	AS20634	Telecom Liechtenstein AG	4,096
217.173.0.0/20	AS31423	Przedsiebiorstwo PROMAX Spolka Jawna Zofia Formanek-Okroj, Wieslaw Okroj	4,096
217.173.240.0/20	AS31264	ADVANIA NORGE AS	4,096
217.173.176.0/20	AS30923	Mlodziezowa Spoldzielnia Mieszkaniowa	4,096
217.173.112.0/21	AS12479	xDSL Service network	2,048
217.173.24.0/22	AS8359	MTS OJSC	1,024
217.173.224.0/23	AS20634	Backbone Equipment	512
217.173.206.0/23	AS21182	Network in students dormitory Kmicic	512
217.173.61.0/24	AS43905	Space Norway UK Ltd	256
217.173.62.0/24	AS43905	SPACE NORWAY (UK) LIMITED	256
217.173.204.0/24	AS202177	MEGA NET ISP	256
217.173.203.0/24	AS202177	MEGA NET ISP	256
217.173.29.0/24	AS29194	MTS PJSC	256
217.173.202.0/24	AS202177	MEGA NET Sp. z O.O. ISP	256
217.173.30.0/24	AS29194	NizhnekamskNefteKhim Company	256
217.173.205.0/24	AS25584	MEGA NET ISP	256
217.173.48.0/24	AS31198	SPACE NORWAY (UK) LIMITED	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
184.30.199.55	AS16625 Akamai Technologies, Inc.	`0.32ms` from Bogotá, CO
63.33.68.119	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
18.68.33.39	AS16509 Amazon.com, Inc.	`0.29ms` from Duesseldorf, DE
24.167.105.247	AS11427 Charter Communications Inc	`12.62ms` from Houston, US
119.119.145.215	AS4837 CHINA UNICOM China169 Backbone	`14.00ms` from Liaoyang, CN
213.104.164.87	AS5089 Virgin Media Limited	`0.92ms` from London, GB
217.113.169.119	AS42973 M247 UK Ltd	`0.59ms` from Manchester, GB
47.195.219.87	AS5650 Frontier Communications of America, Inc.	`6.97ms` from Miami, US
54.226.54.199	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
3.212.37.71	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
40.124.233.71	AS8075 Microsoft Corporation	`0.19ms` from San Antonio, US
223.171.74.55	AS17853 LGTELECOM	`16.28ms` from Seoul, KR
220.75.242.151	AS4766 Korea Telecom	`1.15ms` from Seoul, KR
121.218.253.71	AS1221 Telstra Limited	`10.63ms` from Sydney, AU
119.243.237.199	AS2518 BIGLOBE Inc.	`2.45ms` from Tokyo, JP
83.89.246.215	AS3292 TDC Holding A/S	`2.16ms` from Tønder, DK
81.18.197.247	AS9141 P4 Sp. z o.o.	`0.60ms` from Warsaw, PL
91.181.102.39	AS5432 Proximus NV	`1.17ms` from Brussels, BE
138.2.148.55	AS31898 Oracle Corporation	`0.20ms` from Frankfurt am Main, DE
38.239.224.167	AS134548 DXTL Tseung Kwan O Service	`0.75ms` from Hong Kong, HK
113.128.120.87	AS4134 CHINANET-BACKBONE	`6.14ms` from Jinan, CN
117.233.158.215	AS9829 National Internet Backbone	`4.50ms` from Kolkata, IN
101.99.70.23	AS45839 Shinjiru Technology Sdn Bhd	`0.66ms` from Kuala Lumpur, MY
216.18.220.199	AS18450 WebNX, Inc.	`0.74ms` from Los Angeles, US
104.182.65.167	AS7018 AT&T Enterprises, LLC	`4.81ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -m10 217.173.201.253

traceroute to 217.173.201.253 (217.173.201.253): 10 hops max, 52 byte packets

1 [AS15169] 74.125.252.117 23.577 ms

2 [AS15169] 192.178.97.12 24.018 ms

3 *

4 [AS8501] 212.191.225.25 27.241 ms

5 [AS21182] 217.173.194.97 37.236 ms

6 [AS21182] 217.173.194.98 27.216 ms

7 [AS21182] 217.173.194.84 27.283 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On December 14th 2025

What are IP address ranges?

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