212.106.183.0/24

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:    [email protected]
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:         [email protected]
admin-c:        MG2847-RIPE
tech-c:         AN10074-RIPE
nic-hdl:        AT10986-RIPE
abuse-mailbox:  [email protected]
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 no domains currently hosted on this ASN.

Hosted domains API

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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
113.6.175.56	AS4837 CHINA UNICOM China169 Backbone	`14.20ms` from Changchun, CN
42.179.193.56	AS4837 CHINA UNICOM China169 Backbone	`7.29ms` from Liaoyang, CN
185.98.179.168	AS197898 Integrated Digital Services Ltd	`0.30ms` from London, GB
94.251.61.24	AS21127 Joint Stock Company TransTeleCom	`5.55ms` from Novosibirsk, RU
152.252.45.56	AS10429 TELEFÔNICA BRASIL S.A	`16.12ms` from Sao Paulo, BR
135.134.146.120	AS4181 TDS TELECOM	`7.24ms` from Seattle, US
78.162.249.56	AS47331 TTNet A.S.	`8.66ms` from Bursa, TR
97.70.140.168	AS33363 Charter Communications, Inc	`12.15ms` from Chicago, US
47.186.57.40	AS5650 Frontier Communications of America, Inc.	`1.71ms` from Dallas, US
2.124.49.40	AS5607 Sky UK Limited	`1.95ms` from Erith, GB
113.46.208.168	AS55990 Huawei Cloud Service data center	`2.38ms` from Guangzhou, CN
107.210.34.104	AS7018 AT&T Enterprises, LLC	`6.80ms` from Miami, US
112.237.208.8	AS4837 CHINA UNICOM China169 Backbone	`8.69ms` from Qingdao, CN
34.234.166.216	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
76.214.157.168	AS7018 AT&T Enterprises, LLC	`3.07ms` from San Antonio, US
152.99.72.152	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`1.53ms` from Seoul, KR
221.152.184.168	AS4766 Korea Telecom	`7.47ms` from Seoul, KR
101.91.237.216	AS4812 China Telecom (Group)	`3.36ms` from Shanghai, CN
48.209.117.136	AS8075 Microsoft Corporation	`0.36ms` from Amsterdam, NL
20.221.139.120	AS8075 Microsoft Corporation	`0.30ms` from Boydton, US
67.197.153.248	AS14615 Comporium, Inc	`1.27ms` from Charlotte, US
112.45.141.72	AS9808 China Mobile Communications Group Co., Ltd.	`10.57ms` from Chengdu, CN
87.234.40.24	AS20676 Plusnet GmbH	`1.42ms` from Hamburg, DE
97.228.83.72	AS6167 Verizon Business	`12.12ms` from Los Angeles, US
175.39.213.248	AS4804 Microplex PTY LTD	`8.35ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -f6 -m13 212.106.183.249

traceroute to 212.106.183.249 (212.106.183.249): 13 hops max, 52 byte packets

6 [] 80.249.209.203 0.778 ms

7 *

8 [AS2603] 109.105.98.125 15.032 ms

9 [AS8501] 212.191.225.35 22.539 ms

10 [AS8508] 83.230.101.146 23.273 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 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.

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