AS15721

C.T.CO. Ltd.

AS15721 C.T.CO. Ltd.

Country

Ukraine

Allocated

2001-12-13T18:16:00Z

Registry

ripe

IP Addresses

4,096

Type

business

Network Speed

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

Hosted Domains

There are 4 domain names hosted across 3 IP addresses on this ASN.

Show Domains

Whois Details

as-block:       AS15707 - AS15803
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE

aut-num:        AS15721
org:            ORG-CL2-RIPE
as-name:        CTCO
descr:          Riga, Latvia
import:         from AS-CTCO action pref=100; accept AS-LATVIA
import:         from AS6747 action pref=100; accept ANY
import:         from AS21016 action pref=50; accept ANY
export:         to AS-CTCO announce AS15721
export:         to AS6747 announce AS15721
export:         to AS21016 action aspath.prepend (AS15721, AS15721); announce AS15721
admin-c:        CH951-RIPE
tech-c:         CH951-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CTCO-MNT
created:        2001-12-13T18:16:00Z
last-modified:  2017-11-15T09:17:41Z
source:         RIPE

organisation:   ORG-CL2-RIPE
org-name:       C.T.CO. Ltd.
org-type:       LIR
address:        Meistaru Street 33
address:        LV-1076
address:        Valdlauchi
address:        LATVIA
phone:          +37166952000
e-mail:         sysadmin@ctco.lv
admin-c:        JK5327-RIPE
admin-c:        PG4602-RIPE
mnt-ref:        CTCO-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        CAC84-RIPE
created:        2004-04-17T11:37:59Z
last-modified:  2016-12-20T07:49:52Z
source:         RIPE

role:           CTCO Hostmaster
address:        Meistaru Street 33
address:        Valdlauchi, LV-1076, Latvia
phone:          +37166952059
e-mail:         sysadmin@ctco.lv
admin-c:        PG4602-RIPE
admin-c:        JK5327-RIPE
tech-c:         AS6824-RIPE
nic-hdl:        CH951-RIPE
notify:         sysadmin@ctco.lv
mnt-by:         CTCO-MNT
created:        2003-04-10T15:06:48Z
last-modified:  2018-10-26T12:46:57Z
source:         RIPE

IP Address Ranges

Netblock Description Num IPs
217.21.160.0/21 C.T.CO. Ltd. 2,048
217.21.160.0/22 C.T.Co Ltd SRV ADSL RN DC NAT 1,024
217.21.164.0/22 C.T.Co Ltd SW Net 1,024
217.21.166.0/24 C.T.Co Ltd Minsk Network 256
217.21.168.0/21 C.T.Co Ltd 2,048
217.21.168.0/22 C.T.Co Ltd 1,024
217.21.172.0/22 C.T.Co Ltd 1,024

There are no known IPv6 addresses belonging to this network

Network Speed

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

Hosted Domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
217.21.160.171 ctco.info 2
217.21.169.26 ctco.mobi 1
217.21.168.8 olgamotti.com 1

Peers

There are 4 peers for this ASN.

SIA Lattelekom AS12578
RETN Baltic SIA AS28886
Republican Unitary Telecommunication Enterprise Beltelecom AS6697
RETN Limited AS9002

Upstreams

There are 4 upstreams for this ASN.

SIA Lattelekom AS12578
RETN Baltic SIA AS28886
Republican Unitary Telecommunication Enterprise Beltelecom AS6697
RETN Limited AS9002

Downstreams

There is 1 downstream for this ASN.

S.I.A."IBANPAY" AS197870

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Details

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 AS15721 at robtex.

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