93.91.244.0/22

AS47269 · Core4Net, s.r.o.

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Summary

Country	Czechia
Domain	core4net.cz
ASN	AS47269
Parent Range	93.91.240.0/20
Registry	RIPE
ID	NAT_WIFI_CLIENTS

WHOIS Details

inetnum:        93.91.245.0 - 93.91.245.255
netname:        NAT_wifi_clients
country:        CZ
admin-c:        DP3701-RIPE
tech-c:         DP3701-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         cz-core4net-1-mnt
created:        2016-10-03T12:01:28Z
last-modified:  2017-04-06T12:20:32Z
source:         RIPE

person:         Dusan Porwol
address:        Hlucin.net, s.r.o.
address:        Moravska 48/30
address:        Hlucin
address:        748 01
address:        The Czech Republic
e-mail:         hlucin@hlucin.net
phone:          +420 777757011
nic-hdl:        DP3701-RIPE
created:        2006-06-19T13:55:15Z
last-modified:  2016-04-07T07:22:39Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          93.91.244.0/22
origin:         AS47269
mnt-by:         cz-core4net-1-mnt
created:        2019-02-22T13:40:55Z
last-modified:  2019-02-22T13:40:55Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 93.91.244.0/22

Range	ASN	Company	Num of IPs
93.91.240.0/20	AS47269	Core4Net, s.r.o.	4,096

Nearby Ranges

BGP prefixes that overlap with 93.91.0.0/16

Range	ASN	Company	Num of IPs
93.91.112.0/20	AS47562	Fast Link Ltd	4,096
93.91.192.0/20	AS21277	Allay Nawroz Telecom Company for Communication/Ltd.	4,096
93.91.208.0/20	AS42968	Kujawsko-Pomorskie Centrum Kompetencji Cyfrowych Sp. z o.o. w Likwidacji	4,096
93.91.128.0/20	AS31263	MYNET S.R.L.	4,096
93.91.144.0/20	AS47232	ISP Alliance a.s.	4,096
93.91.240.0/20	AS47269	Core4Net, s.r.o.	4,096
93.91.0.0/20	AS31430	OOO Suntel	4,096
93.91.16.0/20	AS24958	CYBERFORT LIMITED	4,096
93.91.64.0/20	AS47134	Eczacibasi Bilisim San.ve Tic. A.S.	4,096
93.91.48.0/20	AS44489	inet4 s.r.o.	4,096
93.91.80.0/20	AS62023	NYNEX satellite OHG	4,096
93.91.32.0/20	AS51320	Wireless Logic Limited	4,096
93.91.160.0/22	AS25549	JSC Avantel. Novosibirsk metropolitan network.	1,024
93.91.188.0/22	AS42343	Karjaan Puhelin Oy	1,024
93.91.172.0/23	AS8711	Barnaul metropolitan network	512
93.91.168.0/23	AS25549	AVANTEL. Tomsk metropolitan network.	512
93.91.174.0/23	AS25549	Kemerovo metropolitan network	512
93.91.200.0/24	AS21277	Allai Newroz Telecom	256
93.91.224.0/24	AS12714	TI_SYNTERRA-UG - Volgodonsk	256
93.91.171.0/24	AS207361	JSC Avantel	256
93.91.170.0/24	AS25549	JSC Avantel	256
93.91.166.0/24	AS25549	AVANTEL TOMSK NETWORK	256
93.91.165.0/24	AS25549	Elecard Limited	256
93.91.110.0/24	AS43905	Domestic Networks	256
93.91.80.0/24	AS62023	Nynex Network Solutions	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
93.91.246.73	miroslavmachura.com	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
93.91.244.1	AS47269 Core4Net, s.r.o.	`6.58ms` from Prague, CZ
93.91.247.1	AS47269 Core4Net, s.r.o.	`6.47ms` from Prague, CZ
93.91.245.1	AS47269 Core4Net, s.r.o.	`6.59ms` from Prague, CZ
93.91.246.1	AS47269 Core4Net, s.r.o.	`6.42ms` 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
105.104.249.182	AS36947 Telecom Algeria	`10.20ms` from Algiers, DZ
79.209.40.22	AS3320 Deutsche Telekom AG	`3.95ms` from Duesseldorf, DE
93.197.100.70	AS3320 Deutsche Telekom AG	`7.69ms` from Frankfurt am Main, DE
177.245.132.6	AS13999 Mega Cable, S.A. de C.V.	`10.73ms` from Guadalajara, MX
123.17.178.102	AS45899 VNPT Corp	`5.42ms` from Hanoi, VN
16.162.254.38	AS16509 Amazon.com, Inc.	`0.10ms` from Hong Kong, HK
93.174.11.182	AS20860 IOMART CLOUD SERVICES LIMITED	`1.11ms` from London, GB
95.20.82.118	AS12479 Orange Espagne SA	`5.66ms` from Madrid, ES
151.65.30.214	AS1267 WIND TRE S.P.A.	`4.92ms` from Milan, IT
36.32.236.6	AS4837 CHINA UNICOM China169 Backbone	`8.10ms` from Nanjing, CN
92.131.188.134	AS3215 Orange S.A.	`12.29ms` from Paris, FR
5.252.63.70	AS60032 Coriolis Telecom SAS	`5.80ms` from Paris, FR
54.148.188.230	AS16509 Amazon.com, Inc.	`4.53ms` from Portland, US
112.248.141.134	AS4837 CHINA UNICOM China169 Backbone	`8.77ms` from Qingdao, CN
97.191.0.22	AS6167 Verizon Business	`12.92ms` from San Jose, US
49.25.138.38	AS4766 Korea Telecom	`7.62ms` from Seoul, KR
221.165.35.214	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
47.116.140.182	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.42ms` from Shanghai, CN
172.75.3.230	AS11426 Charter Communications Inc	`11.28ms` from Atlanta, US
47.134.181.38	AS20115 Charter Communications LLC	`10.12ms` from Atlanta, US
135.84.227.54	AS53435 JACKSON ENERGY AUTHORITY	`8.70ms` from Atlanta, US
94.247.201.198	AS48580 JKP INFORMATIKA NOVI SAD	`1.70ms` from Belgrade, RS
23.193.50.134	AS55410 Vodafone Idea Ltd	`0.83ms` from Chennai, IN
50.255.214.86	AS7922 Comcast Cable Communications, LLC	`12.68ms` from Chicago, US
124.162.61.118	AS4837 CHINA UNICOM China169 Backbone	`2.28ms` from Chongqing, CN

Traceroute

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

traceroute -a -n -q1 -m6 93.91.244.41

traceroute to 93.91.244.41 (93.91.244.41): 6 hops max, 52 byte packets

1 [AS202422] 146.185.219.3 0.197 ms

2 *

3 [AS206446] 185.185.135.20 51.372 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On September 11th 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.

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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