General Info







IP Addresses




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Hosted Domains

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Whois Details

as-block:       AS12288 - AS12454
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2010-05-11T11:44:56Z
last-modified:  2014-02-24T13:15:16Z
source:         RIPE

aut-num:        AS12397
as-name:        Optocom
org:            ORG-OL83-RIPE
import:         from AS35320 action pref=150; accept ANY
import:         from AS48533 action pref=150; accept ANY
export:         to AS35320 announce AS12397
export:         to AS48533 announce AS12397
admin-c:        VVA2011-RIPE
tech-c:         VVA2011-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OPTOCOM-MNT
mnt-routes:     OPTOCOM-MNT
created:        2011-10-20T10:47:39Z
last-modified:  2017-11-15T12:22:51Z
source:         RIPE
sponsoring-org: ORG-TCI1-RIPE

organisation:   ORG-OL83-RIPE
org:            ORG-OL83-RIPE
org-name:       Optocom Ltd
org-type:       OTHER
address:        P.O. Box 42, b. 2, Vodoginna str., Lviv, Ukraine
admin-c:        VVA2011-RIPE
tech-c:         VVA2011-RIPE
abuse-c:        VVAB2011-RIPE
mnt-ref:        OPTOCOM-MNT
mnt-by:         OPTOCOM-MNT
created:        2011-10-06T16:21:42Z
last-modified:  2014-04-02T08:33:31Z
source:         RIPE

person:         Vladimir Volf
address:        f.4, b.33, Yanki-Kupaly str., Lviv, Ukraine
phone:          +380-50-465-98-58
nic-hdl:        VVA2011-RIPE
mnt-by:         OPTOCOM-MNT
created:        2011-10-06T16:08:19Z
last-modified:  2017-10-30T22:15:27Z
source:         RIPE

IP Address Ranges

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are no domains currently hosted on this ASN.


There are 2 peers for this ASN.

IT Systems LLC AS13249
Eurotranstelecom Ltd AS35320

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Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS12397 at robtex.

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