AS24278 USEN CORPORATION

Company Website:

http://www.usen.com/

Country of Origin:

Japan

Internet Exchanges: 1

Prefixes Originated (all): 3
Prefixes Originated (v4): 2
Prefixes Originated (v6): 1

Prefixes Announced (all): 3
Prefixes Announced (v4): 2
Prefixes Announced (v6): 1

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

BGP Peers Observed (all): 15
BGP Peers Observed (v4): 15
BGP Peers Observed (v6): 7

IPs Originated (v4): 20,480
AS Paths Observed (v4): 466
AS Paths Observed (v6): 422

Average AS Path Length (all): 3.801
Average AS Path Length (v4): 4.221
Average AS Path Length (v6): 3.336

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AS24278 IPv4 Peers

ASN	Name
AS2519	ARTERIA Networks Corporation
AS2527	Sony Network Communications Inc.
AS6939	Hurricane Electric LLC
AS8220	COLT Technology Services Group Limited
AS137409	GSL Networks Pty LTD

AS24278 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS2527	Sony Network Communications Inc.
AS2519	ARTERIA Networks Corporation

AS24278 IPv4 Peer Count

AS24278 IPv6 Peer Count

AS24278 IPv4 Prefixes Announced

AS24278 IPv6 Prefixes Announced

AS24278 IPv4 Prefixes Originated

AS24278 IPv6 Prefixes Originated

AS24278 IPv4 Route Propagation

AS24278 IPv6 Route Propagation

Prefix	Description	Visibility
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Prefix	Description
118.238.128.0/18	USEN CORPORATION
125.63.32.0/20	USEN CORPORATION

Prefix	Description	Visibility
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Prefix	Description
2400:f400::/32

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	ARTERIA Networks Corporation	X	AS2519
2	Sony Network Communications Inc.	X	AS2527
3	Hurricane Electric LLC	X	AS6939
4	COLT Technology Services Group Limited		AS8220
5	GSL Networks Pty LTD		AS137409
6	i3D.net B.V	X	AS49544
7	Asia Pacific Network Information Centre		AS4777
8	Unitas Global	X	AS1828
9	NetActuate, Inc	X	AS36236
10	BIGLOBE Inc.	X	AS2518
11	SG.GS		AS24482
12	F5 Networks SARL		AS35280
13	PT. Internet Madju Abad Millenindo		AS45701
14	NewMedia Express Pte Ltd		AS38001
15	Home NOC Operators Group		AS59105

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Sony Network Communications Inc.	X	AS2527
3	ARTERIA Networks Corporation	X	AS2519
4	i3D.net B.V	X	AS49544
5	Unitas Global	X	AS1828
6	NetActuate, Inc	X	AS36236
7	BIGLOBE Inc.	X	AS2518

[ 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]                  24278
b. [AS Name]                    USEN-NET
g. [Organization]               USEN CORPORATION
m. [Administrative Contact]     JP00031240
n. [Technical Contact]          JP00031240
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2005/09/21
[Last Update]                   2014/12/03 17:23:06(JST)

APNIC

aut-num: AS24278 as-name: USEN-Corp descr: USEN CORPORATION descr: 9-8 Shinsen-cho Shibuya-ku, Tokyo descr: 150-0045, 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: 2024-08-14T01:47:37Z source: APNIC

JPIRR

aut-num: AS24278 as-name: USEN-NET descr: USEN CORPORATION member-of: AS-USEN-NET admin-c: JP00048631 tech-c: JP00048631 mnt-by: MAINT-AS24278 changed: nw-info@unext-hd.jp 20240612 source: JPIRR

RADB

aut-num: AS24278 as-name: USEN-NET descr: USEN CORPORATION member-of: AS-USEN-NET admin-c: JP00048631 tech-c: JP00048631 mnt-by: MAINT-AS24278 changed: as24278@usen.co.jp 20140401 #02:44:59Z source: RADB last-modified: 2023-11-13T15:46:19Z

Exchange	CC	City	IPv4	IPv6
JPIX Tokyo	JP	Tokyo	210.171.224.186	2001:de8:8::2:4278:1

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