AS17958 Kasaoka Cable Vision Co,LTD.

Company Website:

Country of Origin:

Japan

Internet Exchanges: 6

Prefixes Originated (all): 8
Prefixes Originated (v4): 7
Prefixes Originated (v6): 1

Prefixes Announced (all): 15
Prefixes Announced (v4): 13
Prefixes Announced (v6): 2

RPKI Originated Valid (all): 7
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 30
BGP Peers Observed (v4): 25
BGP Peers Observed (v6): 27

IPs Originated (v4): 21,504
AS Paths Observed (v4): 464
AS Paths Observed (v6): 452

Average AS Path Length (all): 3.777
Average AS Path Length (v4): 4.004
Average AS Path Length (v6): 3.544

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AS17958 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS2519	ARTERIA Networks Corporation
AS6939	Hurricane Electric LLC
AS2914	NTT America, Inc.
AS17676	SoftBank Corp.
AS8220	COLT Technology Services Group Limited
AS150369	TelHi Corporation
AS20485	Joint Stock Company TransTeleCom

AS17958 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS2914	NTT America, Inc.
AS2497	Internet Initiative Japan Inc.
AS2519	ARTERIA Networks Corporation
AS17676	SoftBank Corp.
AS8220	COLT Technology Services Group Limited
AS137409	GSL Networks Pty LTD

AS17958 IPv4 Peer Count

AS17958 IPv6 Peer Count

AS17958 IPv4 Prefixes Announced

AS17958 IPv6 Prefixes Announced

AS17958 IPv4 Prefixes Originated

AS17958 IPv6 Prefixes Originated

AS17958 IPv4 Route Propagation

AS17958 IPv6 Route Propagation

Prefix	Description	Visibility
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Prefix	Description
103.2.96.0/22	Kasaoka Cable Vision LIMITED
133.226.160.0/20
157.112.160.0/20	Kasaoka Cable Vision LIMITED
180.178.80.0/21	Kasaoka Cable Vision LIMITED
218.40.96.0/20
219.103.48.0/20
220.247.184.0/21

Prefix	Description	Visibility
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Prefix	Description
2401:a240::/32

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	ARTERIA Networks Corporation	X	AS2519
3	Hurricane Electric LLC	X	AS6939
4	NTT America, Inc.	X	AS2914
5	SoftBank Corp.	X	AS17676
6	COLT Technology Services Group Limited	X	AS8220
7	TelHi Corporation	X	AS150369
8	Joint Stock Company TransTeleCom		AS20485
9	Home NOC Operators Group	X	AS59105
10	F5 Networks SARL	X	AS35280
11	Unitas Global	X	AS1828
12	BIGLOBE Inc.		AS2518
13	NetActuate, Inc	X	AS36236
14	KIBI Cable Television Co.,Ltd.	X	AS37908
15	Infinivan Incorporated	X	AS135607
16	WIDE Project	X	AS2500
17	Converge ICT Solutions Inc.	X	AS17639
18	Etisalat - Emirates Telecommunications Corporation		AS8966
19	SG.GS	X	AS24482
20	PT. Internet Madju Abad Millenindo	X	AS45701
21	i3D.net B.V	X	AS49544
22	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
23	RETN Limited	X	AS9002
24	Superloop	X	AS38195
25	Asia Pacific Network Information Centre	X	AS4777

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	NTT America, Inc.	X	AS2914
3	Internet Initiative Japan Inc.	X	AS2497
4	ARTERIA Networks Corporation	X	AS2519
5	SoftBank Corp.	X	AS17676
6	COLT Technology Services Group Limited	X	AS8220
7	GSL Networks Pty LTD		AS137409
8	TelHi Corporation	X	AS150369
9	Superloop	X	AS38195
10	Orange Business AS for Asia		AS4862
11	Infinivan Incorporated	X	AS135607
12	KIBI Cable Television Co.,Ltd.	X	AS37908
13	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
14	SG.GS	X	AS24482
15	RETN Limited	X	AS9002
16	PT Telekomunikasi Indonesia		AS7713
17	Converge ICT Solutions Inc.	X	AS17639
18	WIDE Project	X	AS2500
19	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152
20	F5 Networks SARL	X	AS35280
21	NetActuate, Inc	X	AS36236
22	OneQode		AS140627
23	PT. Internet Madju Abad Millenindo	X	AS45701
24	Asia Pacific Network Information Centre	X	AS4777
25	i3D.net B.V	X	AS49544
26	Unitas Global	X	AS1828
27	Home NOC Operators Group	X	AS59105

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  17958
b. [AS Name]                    KCV
g. [Organization]               Kasaoka Cable Vision Co,LTD.
m. [Administrative Contact]     SK2330JP
n. [Technical Contact]          SK2330JP
q. [Abuse]                      
o. [IMPORT]                     from AS4725 100 accept ANY
o. [IMPORT]                     from AS2914 100 accept ANY
p. [EXPORT]                     to AS4725 announce ANY
p. [EXPORT]                     to AS2914 announce ANY
[Assigned Date]                 2002/01/08
[Last Update]                   2003/05/12 12:27:20(JST)

APNIC

aut-num: AS17958 as-name: KCV descr: Kasaoka Cable Vision LIMITED descr: 4295-6, kasaoka,kasaoka-shi,okayama, admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: Email address for spam or abuse complaints : ******** country: JP mnt-by: MAINT-JPNIC mnt-lower: MAINT-JPNIC mnt-irt: IRT-JPNIC-JP last-modified: 2024-08-23T02:27:09Z source: APNIC

JPIRR

aut-num: AS17958 as-name: KCV-AS descr: KCV YUME-NET notify: jpnic@nsg.kcv.ne.jp admin-c: sk2330jp tech-c: sk2330jp mnt-by: MAINT-AS17958 changed: jpnic@nsg.kcv.ne.jp 20230802 changed: jpnic@nsg.kcv.ne.jp 20240809 source: JPIRR

RADB

aut-num: AS17958 as-name: KCV-AS descr: KCV YUME-NET admin-c: Souichi Kodera tech-c: Souichi Kodera import: from AS4725 action pref=100; accept ANY AND NOT{0.0.0.0/0} import: from AS703 action pref=100; accept ANY AND NOT{0.0.0.0/0} import: from AS2914 action pref=100; accept ANY AND NOT{0.0.0.0/0} export: to AS4725 announce AS17958 export: to AS703 announce AS17958 export: to AS2914 announce AS17958 notify: nic@nsg.kcv.ne.jp mnt-by: MAINT-AS17958 changed: nic@nsg.kcv.ne.jp 20030505 source: RADB last-modified: 2023-11-13T15:40:35Z

Exchange	CC	City	IPv4	IPv6
BBIX Osaka	JP	Osaka	218.100.9.70	2001:de8:c:2:0:1:7958:1
BBIX Tokyo	JP	Tokyo	101.203.88.87	2001:de8:c::1:7958:1
JPIX Osaka	JP	Osaka	103.246.232.203	2001:de8:8:6:0:1:7958:1
JPIX Tokyo	JP	Tokyo	210.171.224.203	2001:de8:8::1:7958:1
JPNAP Osaka	JP	Osaka	210.173.184.49	2001:7fa:7:2:0:1:7958:1
JPNAP Tokyo	JP	Tokyo	210.173.176.157	2001:7fa:7:1:0:1:7958:1

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