IP range details

78.156.128.0/19

AS43542 · OptoNet Communication, spol. s.r.o.

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Summary

Country	Czechia
Domain	optonet.cz
ASN	AS43542
Registry	ripe
Hosted IPs	8,192
ID	CZ-OPTONET-20070816

WHOIS Details

inetnum:        78.156.128.0 - 78.156.159.255
netname:        CZ-OPTONET-20070816
country:        CZ
org:            ORG-OCLS3-RIPE
admin-c:        TJ1042-RIPE
tech-c:         TJ1042-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-OPTONET
mnt-routes:     MNT-OPTONET
notify:         tichy@optonet.cz
created:        2007-08-16T15:09:40Z
last-modified:  2016-12-20T09:17:11Z
source:         RIPE
abuse-email:    abuse@optonet.cz
abuse-c:        AOC17-RIPE
abuse-org:      ORG-OCLS3-RIPE

organisation:   ORG-OCLS3-RIPE
org-name:       OptoNet Communication, spol. s.r.o.
country:        CZ
org-type:       LIR
address:        Cerveny Kriz 318
address:        586 01
address:        Jihlava
address:        CZECH REPUBLIC
phone:          +420564040152
fax-no:         +420564040134
admin-c:        TJ1042-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-OPTONET
mnt-ref:        MNT-OPTONET_JT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-OPTONET
e-mail:         prosecky@optonet.cz
abuse-c:        AOC17-RIPE
created:        2006-09-25T15:28:01Z
last-modified:  2022-12-02T13:59:08Z
source:         RIPE

person:         Tichy Josef
address:        OptoNet Communication, spol. s r.o.
address:        Cerveny Kriz 250
address:        568 02 Jihlava
address:        Czech republic
phone:          +420564040133
e-mail:         tichy@optonet.cz
nic-hdl:        TJ1042-RIPE
mnt-by:         MNT-OPTONET_JT
created:        2007-08-06T07:09:45Z
last-modified:  2017-10-30T21:56:13Z
source:         RIPE

route:          78.156.128.0/19
descr:          CZ-OPTONET-20070816
origin:         AS43542
mnt-by:         MNT-OPTONET
created:        2007-09-13T11:21:05Z
last-modified:  2007-09-13T11:21:05Z
source:         RIPE

Hosted domains

There are 2,619 domain names hosted across 56 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
78.156.158.199	bohdanec.cz	1159
78.156.158.194	neratovice.cz	509
78.156.158.75	martin.sk	236
78.156.158.200	obeclichnov.cz	135
78.156.156.10	energy4home.pl	103
78.156.158.152	bendybau.cz	83
78.156.158.74	krnovjede.eu	79
78.156.156.50	eblogeri.cz	75
78.156.158.91	mesto-most.cz	68
78.156.143.203	map-ing.com	36
78.156.158.72	mikroregion-perucko.cz	28
78.156.158.93	mestoprokvalitnizivot.cz	21
78.156.135.74	muzeumtesla.cz	16
78.156.158.71	odolenavoda.cz	15
78.156.158.170	iskolicka.cz	13
78.156.158.83	dslamac.sk	12
78.156.158.73	obrazkovysvet.cz	11
78.156.157.3	moderni-gymnastika.cz	11
78.156.158.197	jihlava-city.cz	10
78.156.156.53	fotosoutez-bystricko.cz	10

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IP address subranges within this IP range

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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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