93.170.84.0/22

AS39906 · CoProSys a.s.

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Summary

Country	Czechia
Domain	alfatelecom.cz
ASN	AS39906
Parent Range	93.170.0.0/15
Registry	RIPE
ID	PLZEN-NETWORK

WHOIS Details

inetnum:        93.170.84.0 - 93.170.87.255
netname:        PLZEN-NETWORK
country:        CZ
org:            ORG-ATS13-RIPE
admin-c:        ATCZ-RIPE
tech-c:         ATCZ-RIPE
status:         ASSIGNED PA
mnt-by:         RIPE-DB-MNT
mnt-routes:     COPROSYS-MNT
mnt-domains:    RIPE-DB-MNT
created:        2012-02-22T10:02:16Z
last-modified:  2023-01-17T16:53:34Z
source:         RIPE
abuse-email:    abuse@alfatelecom.cz
abuse-c:        ATCZ-RIPE
abuse-org:      ORG-ATS13-RIPE

organisation:   ORG-ATS13-RIPE
org-name:       ALFA TELECOM s.r.o.
country:        CZ
org-type:       LIR
address:        Kloknerova 2249/9
address:        148 00
address:        Praha 4
address:        CZECH REPUBLIC
phone:          +420226020360
fax-no:         +420226020360
e-mail:         ripe@alfatelecom.cz
admin-c:        ATCZ-RIPE
tech-c:         ATCZ-RIPE
abuse-c:        ATCZ-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        RIPE-DB-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RIPE-DB-MNT
created:        2007-11-23T12:44:30Z
last-modified:  2023-05-03T14:26:22Z
source:         RIPE

role:           Alfa Telecom s.r.o. NOC
address:        Kloknerova 2249/9, Prague, Czech Republic
e-mail:         ripe@alfatelecom.cz
abuse-mailbox:  abuse@alfatelecom.cz
nic-hdl:        ATCZ-RIPE
mnt-by:         RIPE-DB-MNT
created:        2010-02-05T11:58:12Z
last-modified:  2023-02-16T12:26:54Z
source:         RIPE

route:          93.170.84.0/22
descr:          Urad Plzen
origin:         AS39906
mnt-by:         RIPE-DB-MNT
created:        2012-12-21T15:23:40Z
last-modified:  2016-11-25T14:38:43Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 93.170.84.0/22

Range	ASN	Company	Num of IPs
93.170.0.0/15	AS44546		131,072

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
93.170.85.2	AS39906 CoProSys a.s.	`3.98ms` from Prague, CZ
93.170.84.80	AS39906 CoProSys a.s.	`3.45ms` from Prague, CZ
93.170.86.2	AS39906 CoProSys a.s.	`0.85ms` from Prague, CZ

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
93.35.230.6	AS12874 Fastweb SpA	`4.19ms` from Arezzo, IT
69.143.211.166	AS7922 Comcast Cable Communications, LLC	`7.06ms` from Ashburn, US
168.62.188.86	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
136.57.26.150	AS16591 Google Fiber Inc.	`5.17ms` from Atlanta, US
189.17.139.214	AS4230 CLARO S.A.	`0.75ms` from Fortaleza, BR
60.190.113.6	AS4134 CHINANET-BACKBONE	`10.81ms` from Hangzhou, CN
31.166.4.38	AS35819 Etihad Etisalat, a joint stock company	`4.16ms` from Jeddah, SA
31.167.177.214	AS35819 Etihad Etisalat, a joint stock company	`2.07ms` from Jeddah, SA
119.119.102.134	AS4837 CHINA UNICOM China169 Backbone	`14.70ms` from Liaoyang, CN
79.152.125.198	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.46ms` from Madrid, ES
176.118.158.22	AS49711 Flynet Ltd	`1.11ms` from Minsk, BY
106.194.175.54	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`13.24ms` from Mumbai, IN
117.21.12.134	AS4134 CHINANET-BACKBONE	`0.44ms` from Nanchang, CN
162.221.5.6	AS21859 Zenlayer Inc	`0.92ms` from Osasco, BR
35.82.145.102	AS16509 Amazon.com, Inc.	`4.54ms` from Portland, US
186.209.213.6	AS271822 INNO FIBER INFI CIA LTDA	`1.37ms` from Quito, EC
186.4.193.6	AS27947 Telconet S.A	`0.90ms` from Quito, EC
172.127.154.86	AS7018 AT&T Enterprises, LLC	`6.42ms` from Redding, US
64.80.35.70	AS7029 Windstream Communications LLC	`8.32ms` from Secaucus, US
203.228.143.70	AS4670 Shinbiro	`1.00ms` from Seoul, KR
211.52.130.6	AS9318 SK Broadband Co Ltd	`7.05ms` from Seoul, KR
47.108.26.38	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.11ms` from Chengdu, CN
97.91.39.22	AS20115 Charter Communications LLC	`11.22ms` from Chicago, US
12.97.195.230	AS7018 AT&T Enterprises, LLC	`7.26ms` from Chicago, US
104.154.159.22	AS396982 Google LLC	`0.13ms` from Council Bluffs, 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 93.170.85.2

traceroute to 93.170.85.2 (93.170.85.2): 64 hops max, 52 byte packets

2 [AS29208] 89.235.0.154 0.33 ms

3 [AS29208] 82.119.246.109 0.892 ms

4 [AS29208] 82.119.246.27 1.386 ms

5 [AS16019] 31.30.191.5 0.463 ms

6 [AS16019] 81.27.200.59 0.772 ms

7 [AS16019] 62.240.163.22 0.624 ms

8 [AS39906] 178.23.233.193 2.966 ms

9 *

10 [AS39906] 94.138.115.101 3.759 ms

11 [AS39906] 93.170.85.2 4.158 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On September 4th 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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