AS24572 Yahoo Japan - bgp.he.net

Company Website:

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

Looking Glass:

https://bgp.he.net/lg/24572

Country of Origin:

Japan

Internet Exchanges: 4

Prefixes Originated (all): 5
Prefixes Originated (v4): 4
Prefixes Originated (v6): 1

Prefixes Announced (all): 6
Prefixes Announced (v4): 5
Prefixes Announced (v6): 1

RPKI Originated Valid (all): 5
RPKI Originated Valid (v4): 4
RPKI Originated Valid (v6): 1

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

BGP Peers Observed (all): 12
BGP Peers Observed (v4): 12
BGP Peers Observed (v6): 11

IPs Originated (v4): 118,784
AS Paths Observed (v4): 766
AS Paths Observed (v6): 658

Average AS Path Length (all): 4.078
Average AS Path Length (v4): 4.258
Average AS Path Length (v6): 3.868

AS24572 IPv4 Peers

ASN	Name
AS2497	Internet Initiative Japan Inc.
AS6939	Hurricane Electric LLC
AS17676	SoftBank Corp.
AS4713	NTT DOCOMO BUSINESS,Inc.
AS8220	COLT Technology Services Group Limited

AS24572 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS2497	Internet Initiative Japan Inc.
AS17676	SoftBank Corp.
AS4713	NTT DOCOMO BUSINESS,Inc.

AS24572 IPv4 Peer Count

AS24572 IPv6 Peer Count

AS24572 IPv4 Prefixes Announced

AS24572 IPv6 Prefixes Announced

AS24572 IPv4 Prefixes Originated

AS24572 IPv6 Prefixes Originated

AS24572 IPv4 Route Propagation

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AS24572 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
114.110.48.0/20	Internet Content Provider
114.111.64.0/18	Internet Content Provider
124.83.128.0/17	Internet Content Provider
183.79.0.0/16	Yahoo Japan

Prefix	Description	Visibility
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Prefix	Description
2400:7e00::/32	Yahoo Japan

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Internet Initiative Japan Inc.	X	AS2497
2	Hurricane Electric LLC	X	AS6939
3	SoftBank Corp.	X	AS17676
4	NTT DOCOMO BUSINESS,Inc.	X	AS4713
5	COLT Technology Services Group Limited	X	AS8220
6	KDDI CORPORATION	X	AS2516
7	BIGLOBE Inc.	X	AS2518
8	TelHi Corporation	X	AS150369
9	GLBB Japan KK	X	AS55900
10	LY Corporation		AS24296
11	F5 Networks SARL	X	AS35280
12	Home NOC Operators Group	X	AS59105

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Internet Initiative Japan Inc.	X	AS2497
3	SoftBank Corp.	X	AS17676
4	NTT DOCOMO BUSINESS,Inc.	X	AS4713
5	Home NOC Operators Group	X	AS59105
6	TelHi Corporation	X	AS150369
7	COLT Technology Services Group Limited	X	AS8220
8	KDDI CORPORATION	X	AS2516
9	BIGLOBE Inc.	X	AS2518
10	GLBB Japan KK	X	AS55900
11	F5 Networks SARL	X	AS35280

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APNIC

aut-num: AS24572 as-name: YAHOO-JP-AS-AP descr: Yahoo Japan country: JP import: from AS17676 action pref=200; accept ANY import: from AS2497 action pref=200; accept ANY export: to AS17676 announce AS24572 export: to AS2497 announce AS24572 org: ORG-YJ1-AP admin-c: YJ982-AP tech-c: YJ982-AP abuse-c: AY448-AP mnt-lower: MAINT-AP-YAHOO-JP mnt-routes: MAINT-AP-YAHOO-JP mnt-by: APNIC-HM mnt-irt: IRT-YAHOO-JP last-modified: 2021-05-18T21:44:59Z source: APNIC

RADB

aut-num: AS24572 as-name: YAHOO-JAPAN-2 descr: Yahoo Japan admin-c: YJ982-AP tech-c: YJ982-AP notify: ml-backbone-contact@lycorp.co.jp mnt-by: MAINT-AS24572 changed: siteop-netops1@mail.yahoo.co.jp 20251104 # 08:15 GMT source: RADB last-modified: 2025-11-04T08:15:02Z

Exchange	CC	City	IPv4	IPv6
BBIX Osaka	JP	Osaka	218.100.9.18	2001:de8:c:2:0:2:4572:1
Equinix Osaka	JP	Osaka	203.190.227.13	2001:de8:5:1:0:2:4572:1
JPIX Osaka	JP	Osaka	103.246.232.162	2001:de8:8:6:0:2:4572:1
JPNAP Osaka	JP	Osaka	210.173.184.44	2001:7fa:7:2:0:2:4572:1

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