View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	157.112.64.0/21	CyberAgent, Inc.
	157.112.72.0/21	CYBER AGENT, LTD.
	180.233.139.0/24	CYBER AGENT, LTD.
	180.233.140.0/24	CYBER AGENT, LTD.
	180.233.141.0/24	CYBER AGENT, LTD.
	180.233.142.0/24	CyberAgent, Inc.
	180.233.143.0/24	CyberAgent, Inc.
	203.80.29.0/24	CYBER AGENT, LTD.
	2402:4200:1200::/48	CYBER AGENT, LTD.
	2402:4200:1300::/48	CYBER AGENT, LTD.
	2402:4200:13ff::/48	CYBER AGENT, LTD.

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy determined_gates Policy upbeat_banzai Policy distracted_kilby Policy romantic_darwin Policy wizardly_darwin

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2516	KDDI Corporation	✔	✘
	AS2519	ARTERIA Networks Corporation	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS2519	ARTERIA Networks Corporation	✔	✔
	AS2516	KDDI Corporation	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS9002	RETN Limited	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS216211	CYBERVERSE LLC	✔	✔
	AS1828	Unitas Global	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS9507	NextHop Pty Ltd	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS2907	Science Information Network	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS8849	Melbikomas UAB	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS2515	Japan Network Information Center	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS140627	OneQode	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS24482	SG.GS	✔	✔
	AS15169	Google LLC	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS38001	NewMedia Express Pte. Ltd.	✔	✔
	AS101	University of Washington	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS55685	PT Jala Lintas Media	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS58453	China Mobile International	✘	✔
	AS153371	BACK WAVES LIMITED	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS9370	SAKURA Internet Inc.	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✔
	AS63956	5G NETWORK OPERATIONS PTY LTD	✔	✘
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS48266	Catixs Ltd	✔	✘
	AS17686	ACCELIA	✔	✘
	AS18526	DDPS Networks, LLC	✔	✘
	AS38158	PT Cyberindo Aditama	✔	✘

[ 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]                  24284
b. [AS Name]                    CYBERAGENT
g. [Organization]               CyberAgent, Inc.
m. [Administrative Contact]     JP00011363
n. [Technical Contact]          JP00011363
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 2005/12/09
[Last Update]                   2019/11/18 16:39:11(JST)

Last Update: 2025-12-14T22:40:43Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member
RADB	as-telstra-intl-customers
RADB	as-iij
NTTCOM	as-mhdd
RADB	as-ipv6_vectant
RADB	as-kddcustomer2
RADB	as-telstra-testing-1
NTTCOM	as-ocn-v6
NTTCOM	as-ocn
JPIRR	as-gigainfra-v6
RADB	as-ocn-v6
RADB	as-ocn
RADB	as-pacnet-downstream-jp
RADB	as-kddi6
RADB	as-iij6
NTTCOM	as-bbx-peers
RADB	as-vectant
JPIRR	as-infosphere
JPIRR	as-ocn-v6
JPIRR	as-iij6
RADB	as-pacnet-customer-proxy-register
JPIRR	as-bbx-peers
NTTCOM	as-infosphere-v6
JPIRR	as-ocn
ARIN	as-xo-b
JPIRR	as-infosphere-v6
ARIN	as1239:as-customers
NTTCOM	as-infosphere
LEVEL3	as-level3-origins-na
RADB	as-gigainfra-v6
JPIRR	as-cyberagent-net
JPIRR	as-iij
RADB	as-kdd