AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CATVY Cable TV Yamagata Co.,Ltd. 5 0 9,216 0 Japan
9,216 IPv4 Addresses
CIDR Description IP Num
103.239.108.0/22 CATVY Diversity Media Co., Ltd. 1024
118.91.192.0/19 CATVY Diversity Media Co., Ltd. 8192
118.91.200.0/21 CATVY Diversity Media Co., Ltd. 2048
118.91.208.0/21 CATVY Diversity Media Co., Ltd. 2048
118.91.216.0/21 CATVY Diversity Media Co., Ltd. 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2519 VECTANT - ARTERIA Networks Corporation, JP Japan 1,696,768 103,079,215,104 IPv4 IPv4
AS4713 OCN - NTT Communications Corporation, JP Japan 28,979,968 4,406,636,511,232 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.7.77 10 Gbps 2020-01-07 14:06:42

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
118.91.192.102 1 iport01.catvy.ne.jp
118.91.192.103 1 iport02.catvy.ne.jp
118.91.192.109 1 www.catvy.ne.jp
118.91.192.120 1 ns0.catvy.ne.jp
118.91.192.121 1 ns1.catvy.ne.jp
118.91.192.146 5 aomori-mall.jp
118.91.192.147 4 mail.aomori-mall.jp
118.91.193.13 1 www.cx.tcatv.co.jp
118.91.193.24 1 yblo.yvcity.jp
118.91.193.34 2 www.ylg.jp
as-block:       AS37888 - AS37927
descr:          JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp. To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2009-11-19T01:11:45Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC


as-block:       AS37888 - AS38911
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


aut-num:        AS37922
as-name:        CATVY
descr:          Cable TV Yamagata Co.,Ltd.
import:         from AS2516 100 accept ANY
import:         from AS4713 100 accept ANY
export:         to AS2516 announce AS37922
export:         to AS4713 announce AS37922
country:        JP
admin-c:        KO3718JP
tech-c:         KO3718JP
last-modified:  2007-09-13T19:35:41Z
source:         JPNIC