IP range details

81.17.142.0/24

AS21500 · Scientific Production Enterprise "Technaukservice" Ltd

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Summary

Country	Ukraine
Domain	aviti.net
ASN	AS21500
Registry	ripe
Hosted IPs	256
ID	AVITI-CORE

WHOIS Details

inetnum:        81.17.142.0 - 81.17.143.255
netname:        AVITI-CORE
descr:          Aviti ltd core network
country:        UA
admin-c:        NSD8-RIPE
tech-c:         IZ25-RIPE
status:         ASSIGNED PA
mnt-by:         TNSUA-MNT
mnt-by:         BIGLINE-MNT
mnt-by:         TICOM-MNT
mnt-by:         AVITI-MNT
created:        2016-01-22T11:03:49Z
last-modified:  2016-01-22T11:04:19Z
source:         RIPE
abuse-email:    abuse@tns.kh.ua
abuse-c:        AR33096-RIPE
abuse-org:      ORG-SPEL3-RIPE

person:         Igor Zhelezniack
address:        Aviti ltd
address:        12/14, Fesenkovskaya str.
address:        Kharkov
address:        UA
e-mail:         ziack@aviti.net
phone:          +380 57 7604847
fax-no:         +380 57 7604847
mnt-by:         AVITI-MNT
notify:         ziack@aviti.net
nic-hdl:        IZ25-RIPE
created:        2001-12-06T13:19:47Z
last-modified:  2016-05-27T12:43:07Z
source:         RIPE

person:         Sergey Naydovsky
address:        Tehnaukservice, ltd.
address:        257, Moskovsky, ave.
address:        Kharkov, Ukraine
phone:          +380577516081
fax-no:         +380668680133
e-mail:         ripe@mega8.net
nic-hdl:        NSD8-RIPE
notify:         nike@bigline.net
mnt-by:         TNSUA-MNT
created:        2003-09-13T10:40:58Z
last-modified:  2015-10-15T20:51:59Z
source:         RIPE

route:          81.17.128.0/20
descr:          Bigline block
origin:         AS21437
mnt-by:         BIGLINE-MNT
created:        2014-11-07T17:18:28Z
last-modified:  2014-11-07T17:18:28Z
source:         RIPE

route:          81.17.128.0/20
descr:          Kharkov Bigline block
origin:         AS24618
notify:         admin@bigline.net
mnt-by:         BIGLINE-MNT
created:        2004-08-13T18:07:11Z
last-modified:  2004-08-13T18:14:21Z
source:         RIPE

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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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