AS23816 Yahoo Japan Corporation

Company Website:

http://www.yahoo.co.jp/

Country of Origin:

Japan

Internet Exchanges: 3

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

Prefixes Announced (all): 21
Prefixes Announced (v4): 19
Prefixes Announced (v6): 2

RPKI Originated Valid (all): 8
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 1

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

BGP Peers Observed (all): 37
BGP Peers Observed (v4): 32
BGP Peers Observed (v6): 24

IPs Originated (v4): 66,560
AS Paths Observed (v4): 871
AS Paths Observed (v6): 456

Average AS Path Length (all): 4.047
Average AS Path Length (v4): 4.106
Average AS Path Length (v6): 3.934

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AS23816 IPv4 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC
AS4713	NTT Communications Corporation
AS17676	SoftBank Corp.
AS8220	COLT Technology Services Group Limited
AS137409	GSL Networks Pty LTD

AS23816 IPv6 Peers

ASN	Name
AS2516	KDDI CORPORATION
AS2497	Internet Initiative Japan Inc.
AS17676	SoftBank Corp.
AS4713	NTT Communications Corporation
AS150369	TelHi Corporation

AS23816 IPv4 Peer Count

AS23816 IPv6 Peer Count

AS23816 IPv4 Prefixes Announced

AS23816 IPv6 Prefixes Announced

AS23816 IPv4 Prefixes Originated

AS23816 IPv6 Prefixes Originated

AS23816 IPv4 Route Propagation

AS23816 IPv6 Route Propagation

Prefix	Description	Visibility
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Prefix	Description
118.151.224.0/19	LY Corporation
182.22.0.0/17	LY Corporation
202.93.64.0/19	LY Corporation
202.239.0.0/20
203.141.32.0/20
203.216.224.0/19	LY Corporation
211.14.12.0/22

Prefix	Description	Visibility
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Prefix	Description
2404:a600::/32	Japan Network Information Center

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	KDDI CORPORATION	X	AS2516
2	Internet Initiative Japan Inc.	X	AS2497
3	Hurricane Electric LLC		AS6939
4	NTT Communications Corporation	X	AS4713
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	FLAG TELECOM UK LIMITED		AS15412
10	Yahoo Japan Corporation		AS24296
11	SG.GS	X	AS24482
12	Taiwan Internet Gateway		AS9505
13	MC-IX Matrix Internet Exchange RS-1		AS55818
14	Yahoo Japan Corporation		AS18140
15	GLBB Japan KK		AS55900
16	RISE		AS63927
17	Superloop		AS38195
18	Infinivan Incorporated		AS135607
19	Unitas Global	X	AS1828
20	NetActuate, Inc	X	AS36236
21	Converge ICT Solutions Inc.	X	AS17639
22	Yahoo Japan Corporation		AS131898
23	NewMedia Express Pte Ltd		AS38001
24	Home NOC Operators Group	X	AS59105
25	Yahoo Japan Corporation	X	AS55898
26	BIGLOBE Inc.	X	AS2518
27	i3D.net B.V	X	AS49544
28	Asia Pacific Network Information Centre	X	AS4777
29	F5 Networks SARL	X	AS35280
30	WIDE Project	X	AS2500
31	RETN Limited	X	AS9002
32	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489

Rank	Description	IPv4	Peer
1	KDDI CORPORATION	X	AS2516
2	Internet Initiative Japan Inc.	X	AS2497
3	SoftBank Corp.	X	AS17676
4	NTT Communications Corporation	X	AS4713
5	TelHi Corporation	X	AS150369
6	Nearoute Limited		AS51847
7	PT Telekomunikasi Indonesia		AS7713
8	BIGLOBE Inc.	X	AS2518
9	Home NOC Operators Group	X	AS59105
10	SG.GS	X	AS24482
11	F5 Networks SARL	X	AS35280
12	RETN Limited	X	AS9002
13	i3D.net B.V	X	AS49544
14	COLT Technology Services Group Limited	X	AS8220
15	Unitas Global	X	AS1828
16	Orange Business AS for Asia		AS4862
17	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)		AS25152
18	Asia Pacific Network Information Centre	X	AS4777
19	Yahoo Japan Corporation	X	AS55898
20	Sri Lanka Telecom PLC, GLobal Peering	X	AS45489
21	NetActuate, Inc	X	AS36236
22	WIDE Project	X	AS2500
23	Converge ICT Solutions Inc.	X	AS17639
24	Eons Data Communications Limited		AS138997

[ 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]                  23816
b. [AS Name]                    YAHOO
g. [Organization]               Yahoo Japan Corporation
m. [Administrative Contact]     JP00032461
n. [Technical Contact]          JP00032461
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2004/06/22
[Last Update]                   2020/03/27 14:26:37(JST)

RADB

aut-num: AS23816 as-name: YAHOO-JAPAN descr: Yahoo Japan admin-c: YJ982-AP tech-c: YJ982-AP remarks: Yahoo Japan notify: route-admin@mail.yahoo.co.jp mnt-by: MAINT-AS23816 changed: notakasa@yahoo-corp.jp 20110524 #07:12:42Z source: RADB last-modified: 2023-11-13T15:41:18Z

Exchange	CC	City	IPv4	IPv6
BBIX Tokyo	JP	Tokyo	101.203.88.39	2001:de8:c::2:3816:1
JPIX Tokyo	JP	Tokyo	210.171.224.162	2001:de8:8::2:3816:1
JPNAP Tokyo	JP	Tokyo	210.173.176.241	2001:7fa:7:1:0:2:3816:1

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