194.228.72.0/22

AS5610 · O2 Czech Republic, a.s.

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Summary

Country	Czechia
Domain	o2.cz
ASN	AS5610
Parent Range	194.228.0.0/17
Registry	RIPE
ID	INDOS

WHOIS Details

inetnum:        194.228.73.0 - 194.228.73.255
netname:        INDOS
descr:          Internet for school
country:        CZ
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
status:         ASSIGNED PA
notify:         hostmaster@iol.cz
mnt-by:         AS5610-MTN
created:        2002-08-28T13:58:53Z
last-modified:  2018-12-18T09:18:33Z
source:         RIPE

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
e-mail:         router@o2.cz
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE

route:          194.228.72.0/22
descr:          CZ.CZNET
origin:         AS5610
notify:         hostmaster@iol.cz
mnt-by:         AS5610-MTN
created:        2015-05-25T07:57:43Z
last-modified:  2015-05-25T07:57:43Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 194.228.72.0/22

Range	ASN	Company	Num of IPs
194.228.0.0/17	AS5610	O2 Czech Republic, a.s.	32,768
194.228.0.0/16	AS5610	O2 Czech Republic, a.s.	65,536

Nearby Ranges

BGP prefixes that overlap with 194.228.0.0/16

Range	ASN	Company	Num of IPs
194.228.0.0/16	AS5610	O2 Czech Republic, a.s.	65,536
194.228.128.0/17	AS5610	O2 Czech Republic, a.s.	32,768
194.228.0.0/17	AS5610	O2 Czech Republic, a.s.	32,768

Hosted domains

There are 16 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
194.228.73.198	hutirashop.sk	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

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Pingable IPs

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

IP Address	ASN	Details
194.228.73.196	AS5610 O2 Czech Republic, a.s.	0.50ms from Prague, CZ
194.228.75.174	AS5610 O2 Czech Republic, a.s.	0.52ms from Prague, CZ
194.228.72.249	AS5610 O2 Czech Republic, a.s.	0.73ms 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
34.250.239.38	AS16509 Amazon.com, Inc.	0.16ms from Dublin, IE
91.2.128.70	AS3320 Deutsche Telekom AG	4.33ms from Duesseldorf, DE
87.174.154.86	AS3320 Deutsche Telekom AG	2.91ms from Duesseldorf, DE
92.207.159.38	AS31655 Gamma Telecom Holdings Ltd	5.45ms from London, GB
81.100.165.230	AS5089 Virgin Media Limited	6.85ms from London, GB
91.170.10.230	AS12322 Free SAS	5.77ms from Paris, FR
178.254.195.54	AS20911 Net-Surf.net Ltd.	5.97ms from Sofia, BG
173.201.36.246	AS30083 velia.net	0.09ms from St. Louis, US
60.35.210.86	AS4713 NTT Communications Corporation	17.06ms from Tokyo, JP
199.47.95.70	AS13767 DataBank Holdings, Ltd.	1.75ms from Dallas, US
52.228.168.118	AS8075 Microsoft Corporation	0.28ms from Des Moines, US
46.51.141.198	AS16509 Amazon.com, Inc.	0.13ms from Dublin, IE
1.48.225.22	AS4134 CHINANET-BACKBONE	9.50ms from Guiyang, CN
93.66.172.70	AS30722 Vodafone Italia S.p.A.	16.02ms from Milan, IT
216.255.0.230	AS394708 Horizon Telcom Inc.	7.90ms from Ottoville, US
216.52.93.230	AS13789 Unitas Global	0.84ms from Secaucus, US
118.53.178.102	AS4766 Korea Telecom	1.43ms from Seoul, KR
210.162.71.198	AS4713 NTT Communications Corporation	3.29ms from Tokyo, JP
122.114.230.230	AS4837 CHINA UNICOM China169 Backbone	0.37ms from Zhengzhou, CN
50.240.4.102	AS7922 Comcast Cable Communications, LLC	13.15ms from Atlanta, US
97.123.76.230	AS209 CenturyLink Communications, LLC	15.80ms from Denver, US
73.243.228.182	AS7922 Comcast Cable Communications, LLC	5.49ms from Denver, US
154.206.230.6	AS9294 GNET INC.	0.68ms from Hong Kong, HK
70.228.12.166	AS7018 AT&T Enterprises, LLC	3.02ms from Houston, US
3.10.92.6	AS16509 Amazon.com, Inc.	0.17ms from London, GB

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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