AS24255 Koshinomiyako Network, Inc.

Company Website:

Country of Origin:

Japan

Internet Exchanges: 6

Prefixes Originated (all): 7
Prefixes Originated (v4): 6
Prefixes Originated (v6): 1

Prefixes Announced (all): 7
Prefixes Announced (v4): 6
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 6
RPKI Originated Valid (v4): 6
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 27
BGP Peers Observed (v4): 22
BGP Peers Observed (v6): 20

IPs Originated (v4): 25,600
AS Paths Observed (v4): 514
AS Paths Observed (v6): 447

Average AS Path Length (all): 4.296
Average AS Path Length (v4): 4.148
Average AS Path Length (v6): 4.465

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AS24255 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS17676	SoftBank Corp.
AS6939	Hurricane Electric LLC
AS9824	JCOM Co., Ltd.
AS2518	BIGLOBE Inc.
AS17534	NSK Co.,Ltd.
AS20485	Joint Stock Company TransTeleCom

AS24255 IPv6 Peers

ASN	Name
AS9824	JCOM Co., Ltd.
AS2497	Internet Initiative Japan Inc.
AS17676	SoftBank Corp.
AS2518	BIGLOBE Inc.
AS137409	GSL Networks Pty LTD

AS24255 IPv4 Peer Count

AS24255 IPv6 Peer Count

AS24255 IPv4 Prefixes Announced

AS24255 IPv6 Prefixes Announced

AS24255 IPv4 Prefixes Originated

AS24255 IPv6 Prefixes Originated

AS24255 IPv4 Route Propagation

AS24255 IPv6 Route Propagation

Prefix	Description	Visibility
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Prefix	Description
64.33.0.0/18	Koshinomiyako Network, Inc.
103.198.212.0/22	Koshinomiyako Network, Inc.
182.50.164.0/22	Koshinomiyako Network, Inc.
202.88.192.0/21	Koshinomiyako Network, Inc.
202.127.80.0/20	Koshinomiyako Network, Inc.
219.100.184.0/22

Prefix	Description	Visibility
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Prefix	Description
2405:5300::/32	Japan Network Information Center

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	SoftBank Corp.	X	AS17676
3	Hurricane Electric LLC		AS6939
4	JCOM Co., Ltd.	X	AS9824
5	BIGLOBE Inc.	X	AS2518
6	NSK Co.,Ltd.		AS17534
7	Joint Stock Company TransTeleCom		AS20485
8	TelHi Corporation	X	AS150369
9	Unitas Global	X	AS1828
10	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
11	WIDE Project		AS2500
12	Converge ICT Solutions Inc.	X	AS17639
13	i3D.net B.V	X	AS49544
14	Superloop		AS38195
15	NetActuate, Inc	X	AS36236
16	Etisalat - Emirates Telecommunications Corporation		AS8966
17	SG.GS	X	AS24482
18	Asia Pacific Network Information Centre	X	AS4777
19	Home NOC Operators Group	X	AS59105
20	F5 Networks SARL	X	AS35280
21	Infinivan Incorporated		AS135607
22	RETN Limited	X	AS9002

Rank	Description	IPv4	Peer
1	JCOM Co., Ltd.	X	AS9824
2	Internet Initiative Japan Inc.	X	AS2497
3	SoftBank Corp.	X	AS17676
4	BIGLOBE Inc.	X	AS2518
5	GSL Networks Pty LTD		AS137409
6	TelHi Corporation	X	AS150369
7	Home NOC Operators Group	X	AS59105
8	Eons Data Communications Limited		AS138997
9	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
10	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152
11	Converge ICT Solutions Inc.	X	AS17639
12	Unitas Global	X	AS1828
13	Asia Pacific Network Information Centre	X	AS4777
14	SG.GS	X	AS24482
15	NetActuate, Inc	X	AS36236
16	RETN Limited	X	AS9002
17	i3D.net B.V	X	AS49544
18	F5 Networks SARL	X	AS35280
19	PT. Internet Madju Abad Millenindo		AS45701
20	PT Telekomunikasi Indonesia		AS7713

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
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Autonomous System Information:
a. [AS Number]                  24255
b. [AS Name]                    T-CATV
g. [Organization]               Koshinomiyako Network, Inc.
m. [Administrative Contact]     MK79943JP
n. [Technical Contact]          RT1196JP
n. [Technical Contact]          SH4197JP
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2005/01/11
[Last Update]                   2025/01/09 09:45:08(JST)

APNIC

aut-num: AS24255 as-name: T-CATV descr: Tannan Cable Television Corporation descr: Takefusyokokaikan 2F Tuka-mati 101 Echizen-City Fukui-Pref Japan 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: 2024-08-14T02:52:07Z source: APNIC

JPIRR

aut-num: AS24255 as-name: T-CATV descr: Tannan Cable Television Corporation notify: gijyutu@t-catv.co.jp admin-c: YI6083JP tech-c: RT1196JP mnt-by: MAINT-AS24255 changed: gijyutu@t-catv.co.jp 20240919 source: JPIRR

Exchange	CC	City	IPv4	IPv6
BBIX Osaka	JP	Osaka	218.100.9.53	2001:de8:c:2:0:2:4255:1
BBIX Tokyo	JP	Tokyo	101.203.88.196	2001:de8:c::2:4255:1
JPIX Osaka	JP	Osaka	103.246.232.130	2001:de8:8:6:0:2:4255:1
JPIX Tokyo	JP	Tokyo	210.171.224.130	2001:de8:8::2:4255:1
JPNAP Osaka	JP	Osaka	210.173.184.42	2001:7fa:7:2:0:2:4255:1
JPNAP Tokyo	JP	Tokyo	210.173.176.244	2001:7fa:7:1:0:2:4255:1

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