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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
	27.34.128.0/19	KDDI Web Communications Inc.
	27.34.160.0/21	KDDI Web Communications Inc.
	103.197.12.0/22	KDDI Web Communications Inc.
	110.50.192.0/19	KDDI Web Communications Inc.
	115.146.0.0/18	KDDI Web Communications Inc.
	117.20.96.0/20	KDDI Web Communications Inc.
	118.82.64.0/18	KDDI Web Communications Inc.
	118.82.64.0/19	KDDI Web Communications Inc.
	118.82.96.0/19	KDDI Web Communications Inc.
	122.200.192.0/19	KDDI Web Communications Inc.
	122.200.192.0/18	KDDI Web Communications Inc.
	122.200.224.0/19	KDDI Web Communications Inc.
	150.60.0.0/16	KDDI Web Communications Inc.
	158.199.128.0/17	KDDI Web Communications Inc.
	180.222.72.0/21	KDDI Web Communications Inc.
	180.222.80.0/20	KDDI Web Communications Inc.
	180.235.224.0/19	KDDI Web Communications Inc.
	192.50.199.0/24	KDDI Web Communications Inc.
	194.91.0.0/16	KDDI Web Communications Inc.
	202.74.16.0/20	KDDI Web Communications Inc.
	202.133.112.0/20	KDDI Web Communications Inc.
	202.164.224.0/19	KDDI Web Communications Inc.
	202.164.224.0/20	KDDI Web Communications Inc.
	202.164.240.0/20	KDDI Web Communications Inc.
	211.9.192.0/19	KDDI Web Communications Inc.
	219.100.168.0/22	KDDI Web Communications Inc.
	2402:3d00::/32	Japan Network Information Center

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2516	KDDI Corporation	✔	✔
	AS17676	SoftBank Corp.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS2516	KDDI Corporation	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS20473	The Constant Company, LLC	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS9002	RETN Limited	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS2635	Automattic, Inc	✔	✔
	AS216211	CYBERVERSE LLC	✔	✔
	AS1828	Unitas Global	✔	✔
	AS20485	TransTeleCom JSC	✔	✘
	AS63774	Kamoike.net LLP	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS2907	Science Information Network	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS2515	Japan Network Information Center	✔	✔
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS8849	Melbikomas UAB	✔	✔
	AS18526	DDPS Networks, LLC	✔	✔
	AS24482	SG.GS	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS15169	Google LLC	✔	✔
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS55685	PT Jala Lintas Media	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS153371	BACK WAVES LIMITED	✔	✘
	AS101	University of Washington	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS58453	China Mobile International	✘	✔
	AS63927	RISE	✔	✘
	AS134835	Starry Network Limited	✘	✔

[ 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]                  9597
b. [AS Name]                    CPI-NET
g. [Organization]               KDDI Web Communications Inc.
m. [Administrative Contact]     YM12747JP
n. [Technical Contact]          YM12747JP
q. [Abuse]                      
o. [IMPORT]                     from AS2497 100 accept ANY
o. [IMPORT]                     from AS2516 100 accept ANY
p. [EXPORT]                     to AS2497 announce AS9597
p. [EXPORT]                     to AS2516 announce AS9597
[Assigned Date]                 1999/12/28
[Last Update]                   2016/10/11 17:06:05(JST)

Last Update: 2025-07-09T23:42:12Z UTC / (Click here to force a refresh)

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Member of the following AS-SETs

-	Member
JPIRR	as-bbix-t
RADB	as-iij
ARIN	as1239:as-customers
JPIRR	as-bbix-t-v6
JPIRR	as-kwc
NTTCOM	as2914:as-64600-v6
NTTCOM	as-infosphere-v6
LEVEL3	as-level3-origins-na
NTTCOM	as-bbx-peers
NTTCOM	as-ocn
RADB	as-hurricanev6
NTTCOM	as-17697arcstar
RADB	as-bbix-t-v6
RADB	as-kwc
JPIRR	as-infosphere-v6
JPIRR	as-ocn
JPIRR	as-iij
RADB	as-bbix-t
JPIRR	as-iij6
JPIRR	as-infosphere
NTTCOM	as-infosphere
RADB	as-kddi6
RADB	as-kdd
RADB	as-ocn
JPIRR	as-bbx-peers
RADB	as-iij6