212.106.176.0/20

AS8508 · Silesian University of Technology, Computer Centre

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Summary

Country	Poland
Domain	ubb.edu.pl
ASN	AS8508
Registry	RIPE
ID	BIELMAN

WHOIS Details

inetnum:        212.106.183.0 - 212.106.187.255
netname:        BIELMAN
descr:          Uniwersytet Bielsko-Bialski
descr:          Akademickie Centrum Informatyki
country:        PL
admin-c:        AT10986-RIPE
tech-c:         AT10986-RIPE
abuse-c:        AT10986-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:        1970-01-01T00:00:00Z
last-modified:  2025-03-11T07:57:18Z
source:         RIPE
abuse-email:    abuse@ubb.edu.pl
abuse-c:        AT10986-RIPE
abuse-org:      ORG-CSUo1-RIPE

role:           Uniwersytet Bielsko-Bialski
address:        Uniwersytet Bielsko-Bialski
address:        Akademickie Centrum Informatyki
address:        ul. Willowa 2
address:        43-309 Bielsko-Biala
address:        Poland
e-mail:         abuse@ubb.edu.pl
admin-c:        MG2847-RIPE
tech-c:         AN10074-RIPE
nic-hdl:        AT10986-RIPE
abuse-mailbox:  abuse@ubb.edu.pl
mnt-by:         PL-CKPOLSL-MNT
created:        2013-12-02T10:39:49Z
last-modified:  2025-03-11T07:57:18Z
source:         RIPE

route:          212.106.176.0/20
descr:          PL-CKPOLSL-NET-19981207-EDU
origin:         AS8508
mnt-by:         PL-CKPOLSL-MNT
mnt-lower:      PL-CKPOLSL-MNT
mnt-routes:     PL-CKPOLSL-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2004-05-25T14:43:09Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 212.106.176.0/20

Range	ASN	Company	Num of IPs
212.106.183.0/24	AS8508	Uniwersytet Bielsko-Bialski	256
212.106.184.0/22	AS8508	Uniwersytet Bielsko-Bialski	1,024

Nearby Ranges

BGP prefixes that overlap with 212.106.0.0/16

Range	ASN	Company	Num of IPs
212.106.192.0/19	AS12715	Jazz Telecom S.A.	8,192
212.106.224.0/19	AS12479	Jazz Telecom S.A.	8,192
212.106.96.0/19	AS34177	CELESTE SAS	8,192
212.106.32.0/19	AS15468	PJSC Rostelecom	8,192
212.106.64.0/19	AS15975	Hadara Technologies Private Shareholding Company	8,192
212.106.128.0/19	AS15744	Silesian University of Technology, Computer Centre	8,192
212.106.224.0/19	AS12715	Jazz Telecom S.A.	8,192
212.106.192.0/19	AS12479	Jazz Telecom S.A.	8,192
212.106.32.0/20	AS15468	PJSC Rostelecom	4,096
212.106.160.0/20	AS15744	Silesian University of Technology, Computer Centre	4,096
212.106.48.0/20	AS15468	PJSC Rostelecom	4,096
212.106.32.0/21	AS15468	OJSC Rostelecom, Kaluga branch	2,048
212.106.48.0/21	AS15468	OJSC Rostelecom, Kaluga branch	2,048
212.106.160.0/21	AS35434	F.U.H. S-COM Stanis?aw Sakowski	2,048
212.106.56.0/21	AS15468	OJSC Rostelecom, Kaluga branch	2,048
212.106.40.0/21	AS15468	OJSC Rostelecom, Kaluga branch	2,048
212.106.184.0/22	AS8508	Uniwersytet Bielsko-Bialski	1,024
212.106.138.0/23	AS35434	PirxNet	512
212.106.216.0/23	AS12715	Jazz Telecom S.A.	512
212.106.216.0/23	AS12479	Jazz Telecom S.A.	512
212.106.59.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.47.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.229.0/24	AS12715	Jazz Telecom S.A.	256
212.106.55.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.253.0/24	AS12715	Jazz Telecom S.A.	256
212.106.242.0/24	AS12715	Jazz Telecom S.A.	256
212.106.49.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.212.0/24	AS12479	Jazz Telecom S.A.	256
212.106.212.0/24	AS12715	Jazz Telecom S.A.	256
212.106.253.0/24	AS12479	Jazz Telecom S.A.	256
212.106.62.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.242.0/24	AS12479	Jazz Telecom S.A.	256
212.106.229.0/24	AS12479	Jazz Telecom S.A.	256
212.106.51.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.45.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.231.0/24	AS12479	Jazz Telecom S.A.	256
212.106.35.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.32.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.60.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.231.0/24	AS12715	Jazz Telecom S.A.	256
212.106.195.0/24	AS12715	Jazz Telecom S.A.	256
212.106.195.0/24	AS12479	Jazz Telecom S.A.	256
212.106.40.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.235.0/24	AS12715	Jazz Telecom S.A.	256
212.106.249.0/24	AS12715	Jazz Telecom S.A.	256
212.106.249.0/24	AS12479	Jazz Telecom S.A.	256
212.106.53.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.54.0/24	AS12389	OJSC Rostelecom, Kaluga branch	256
212.106.232.0/24	AS12479	Jazz Telecom S.A.	256

Hosted domains

There are 25 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.106.176.144	biegdzika.pl	8
212.106.184.33	klapkidlagambii.pl	3
212.106.179.151	risers-project.eu	2
212.106.176.75	awf.katowice.pl	2
212.106.181.12	plai4science.pl	2
212.106.188.195	ichpw.net	1
212.106.176.20	ridage.pl	1
212.106.184.70	ubb.edu.pl	1
212.106.188.244	ichpwonline.pl	1
212.106.179.174	slaskiesmogstop.pl	1
212.106.181.9	iitis.pl	1
212.106.177.32	am.katowice.pl	1
212.106.188.209	wnioski-zakupowe.eu	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
212.106.179.129	AS8508 Silesian University of Technology, Computer Centre	5.75ms from Warsaw, PL
212.106.177.100	AS8508 Silesian University of Technology, Computer Centre	5.59ms from Warsaw, PL
212.106.176.32	AS8508 Silesian University of Technology, Computer Centre	5.63ms from Warsaw, PL
212.106.184.50	AS8508 Silesian University of Technology, Computer Centre	6.63ms from Warsaw, PL
212.106.181.118	AS8508 Silesian University of Technology, Computer Centre	6.48ms from Warsaw, PL
212.106.189.8	AS8508 Silesian University of Technology, Computer Centre	6.11ms from Warsaw, PL
212.106.188.68	AS8508 Silesian University of Technology, Computer Centre	6.25ms from Warsaw, PL
212.106.182.1	AS8508 Silesian University of Technology, Computer Centre	6.43ms from Warsaw, PL
212.106.191.25	AS8508 Silesian University of Technology, Computer Centre	5.77ms from Warsaw, PL
212.106.186.166	AS8508 Silesian University of Technology, Computer Centre	6.75ms 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
82.79.166.132	AS8708 DIGI ROMANIA S.A.	2.77ms from Bucharest, RO
98.55.0.36	AS7922 Comcast Cable Communications, LLC	5.35ms from Denver, US
67.222.36.4	AS46606 Unified Layer	1.89ms from Draper, US
99.69.137.244	AS7018 AT&T Enterprises, LLC	2.70ms from Houston, US
8.215.53.148	AS45102 Alibaba (US) Technology Co., Ltd.	0.72ms from Jakarta, ID
90.243.183.148	AS5378 Vodafone Limited	6.97ms from London, GB
126.91.33.244	AS17676 SoftBank Corp.	3.71ms from Osaka, JP
52.63.30.4	AS16509 Amazon.com, Inc.	0.11ms from Sydney, AU
95.155.31.148	AS8585 Crnogorski Telekom a.d.Podgorica	12.48ms from Zagreb, HR
51.132.245.196	AS8075 Microsoft Corporation	0.19ms from London, GB
20.27.69.228	AS8075 Microsoft Corporation	0.16ms from Osaka, JP
187.172.39.116	AS8151 UNINET	17.70ms from Santiago de Queretaro, MX
121.167.15.196	AS4766 Korea Telecom	1.33ms from Seoul, KR
124.224.143.228	AS4134 CHINANET-BACKBONE	4.15ms from Zhongwei, CN
104.50.212.148	AS7018 AT&T Enterprises, LLC	9.31ms from Chicago, US
112.114.87.116	AS4134 CHINANET-BACKBONE	8.30ms from Kunming, CN
208.88.14.4	AS18789 Main Line Health, Inc.	1.62ms from Philadelphia, US
117.53.250.4	AS9770 LG HelloVision Corp.	5.49ms from Seoul, KR
126.65.49.84	AS17676 SoftBank Corp.	2.69ms from Tokyo, JP
68.53.107.196	AS7922 Comcast Cable Communications, LLC	18.79ms from Atlanta, US
223.185.110.196	AS45609 Bharti Airtel Ltd. AS for GPRS Service	6.53ms from Chennai, IN
3.20.114.132	AS16509 Amazon.com, Inc.	0.13ms from Columbus, US
34.30.157.68	AS396982 Google LLC	0.12ms from Council Bluffs, US
200.231.194.4	AS4230 CLARO S.A.	4.68ms from Curitiba, BR
80.149.193.132	AS3320 Deutsche Telekom AG	1.68ms from Duesseldorf, DE

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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