IP range details

77.45.240.0/21

AS12389  ·  PJSC Rostelecom

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Summary

Country Russia
Domain vsi.ru
ASN AS12389
Registry ripe
Hosted IPs 2,048
ID MACROREGIONAL_CENTER

WHOIS Details

inetnum:        77.45.192.0 - 77.45.255.255
netname:        MACROREGIONAL_CENTER
descr:          Regional multiservice network access
descr:          xDSL dynamic ip pool
descr:          OJSC Rostelecom, Voronezh branch
descr:          35, Revolutsii prosp.
descr:          Voronezh,394000
descr:          Russia
descr:          ex-netname: VSI-DSL-ACCESS
country:        RU
admin-c:        VSI8-RIPE
tech-c:         VSI8-RIPE
status:         ASSIGNED PA
notify:         noc@vsi.ru
mnt-by:         VSI-MNT
created:        2007-11-15T10:08:54Z
last-modified:  2012-08-20T09:05:05Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           VSI NOC
address:        OJSC Rostelecom Voronezh branch Network Operation Center
address:        35, Revolyutsii pr.
address:        394000
address:        Voronezh
address:        Russian Federation
phone:          +7 4732 531789
fax-no:         +7 4732 339352
e-mail:         noc@vsi.ru
admin-c:        AVF12-RIPE
admin-c:        ES5782-RIPE
admin-c:        EAS82-RIPE
tech-c:         AVF12-RIPE
tech-c:         ES5782-RIPE
tech-c:         EAS82-RIPE
nic-hdl:        VSI8-RIPE
notify:         noc@vsi.ru
mnt-by:         VSI-MNT
created:        2005-06-28T08:46:24Z
last-modified:  2012-01-26T05:24:05Z
source:         RIPE
abuse-mailbox:  abuse@vsi.ru

route:          77.45.192.0/18
descr:          CenterTelecom Voronezh ISP
descr:          35, Revolutsii prosp.
descr:          Voronezh,394000
descr:          Russia
origin:         AS21017
mnt-by:         VSI-MNT
created:        2008-11-01T12:57:13Z
last-modified:  2008-11-01T12:57:13Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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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.

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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