212.106.184.0/22

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

Nearby Ranges

BGP prefixes that overlap with 212.106.0.0/16

Range	ASN	Company	Num of IPs
212.106.224.0/19	AS12479	Jazz Telecom S.A.	8,192
212.106.64.0/19	AS12975	Hadara Technologies Private Shareholding Company	8,192
212.106.32.0/19	AS15468	PJSC Rostelecom	8,192
212.106.96.0/19	AS34177	CELESTE SAS	8,192
212.106.138.0/23	AS35434	PirxNet	512
212.106.161.0/24	AS51175	Multiplay Sp. z o.o. S.K	256
212.106.163.0/24	AS51175	Multiplay Sp. z o.o. S.K	256

Hosted domains

There are 5 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
212.106.184.33	variostick.pl	3
212.106.184.70	ubb.edu.pl	1
212.106.184.41	bitad.pl	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.106.186.173	AS8508 Silesian University of Technology, Computer Centre	`6.69ms` from Warsaw, PL
212.106.184.5	AS8508 Silesian University of Technology, Computer Centre	`6.62ms` 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
31.160.212.6	AS1136 KPN B.V.	`0.47ms` from Amsterdam, NL
96.68.252.38	AS7922 Comcast Cable Communications, LLC	`7.28ms` from Ashburn, US
136.57.26.150	AS16591 Google Fiber Inc.	`5.34ms` from Atlanta, US
141.134.212.182	AS6848 Telenet BV	`7.08ms` from Brussels, BE
2.166.196.150	AS3320 Deutsche Telekom AG	`11.69ms` from Frankfurt am Main, DE
187.213.59.70	AS8151 UNINET	`0.94ms` from Guadalajara, MX
96.77.135.166	AS7922 Comcast Cable Communications, LLC	`8.69ms` from Houston, US
188.244.141.246	AS15774 Limited Liability Company "TTK-Svyaz"	`16.58ms` from Khabarovsk, RU
107.195.47.70	AS7018 AT&T Enterprises, LLC	`17.17ms` from Los Angeles, US
99.111.97.22	AS7018 AT&T Enterprises, LLC	`4.21ms` from Los Angeles, US
151.51.6.246	AS1267 WIND TRE S.P.A.	`8.85ms` from Milan, IT
46.56.163.54	AS42772 Unitary enterprise A1	`0.55ms` from Minsk, BY
95.79.81.134	AS42682 JSC ER-Telecom Holding	`6.39ms` from Moscow, RU
52.148.153.6	AS8075 Microsoft Corporation	`0.32ms` from Quincy, US
149.57.207.6	AS215071 Server Switch Limited	`0.25ms` from Amsterdam, NL
41.137.36.230	AS36884 Wana Corporate	`3.39ms` from Casablanca, MA
209.122.39.214	AS6079 RCN	`4.75ms` from Chicago, US
75.196.68.70	AS6167 Verizon Business	`13.92ms` from Chicago, US
70.74.230.70	AS6327 Shaw Communications	`7.09ms` from Edmonton, CA
63.222.0.134	AS3491 PCCW Global, Inc.	`0.29ms` from Frankfurt am Main, DE
110.90.6.198	AS4134 CHINANET-BACKBONE	`3.15ms` from Fuzhou, CN
49.131.19.70	AS17924 SmarTone Mobile Communications Ltd	`16.60ms` from Hong Kong, HK
61.155.138.150	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.77ms` from Huai'an, CN
110.9.78.182	AS9318 SK Broadband Co Ltd	`1.03ms` from Incheon, KR
161.97.97.134	AS51167 Contabo GmbH	`0.26ms` from Lauterbourg, FR

Traceroute

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

traceroute -a -n -q1 212.106.184.50

traceroute to 212.106.184.50 (212.106.184.50): 64 hops max, 52 byte packets

1 [AS202422] 5.189.221.2 0.09 ms

2 [AS199524] 92.223.92.19 0.089 ms

3 *

4 *

5 [] 212.91.0.207 29.133 ms

6 [AS8508] 83.230.96.247 6.189 ms

7 [AS8508] 83.230.101.146 6.535 ms

8 [AS8508] 83.230.127.221 6.549 ms

9 [AS8508] 212.106.184.50 6.748 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On February 7th 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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