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
	1.21.96.0/20	FAMILYNET JAPAN CORPORATION
	1.21.128.0/20	FAMILYNET JAPAN CORPORATION
	103.246.80.0/22	FAMILYNET JAPAN CORPORATION
	150.91.160.0/20	FAMILYNET JAPAN CORPORATION
	150.91.160.0/19	FAMILYNET JAPAN CORPORATION
	150.91.176.0/20	FAMILYNET JAPAN CORPORATION
	160.237.64.0/19	FAMILYNET JAPAN CORPORATION
	160.237.94.0/23	FAMILYNET JAPAN CORPORATION
	160.237.128.0/21	FAMILYNET JAPAN CORPORATION
	160.237.128.0/20	FAMILYNET JAPAN CORPORATION
	160.237.136.0/21	FAMILYNET JAPAN CORPORATION
	160.237.144.0/20	FAMILYNET JAPAN CORPORATION
	160.237.144.0/21	FAMILYNET JAPAN CORPORATION
	160.237.152.0/21	FAMILYNET JAPAN CORPORATION
	202.247.160.0/21	FAMILYNET JAPAN CORPORATION
	218.223.160.0/19	FAMILYNET JAPAN CORPORATION
	2400:a140::/33	FAMILYNET JAPAN CORPORATION
	2400:a140::/32	Japan Network Information Center
	2400:a140:8000::/33	FAMILYNET JAPAN CORPORATION
	2401:4d40::/30	FAMILYNET JAPAN CORPORATION

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy silly_germain Policy elated_spence Policy sharp_fermat

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.	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS6939	Hurricane Electric LLC	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS2497	Internet Initiative Japan Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS17676	SoftBank Corp.	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS24940	Hetzner Online GmbH	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS150369	TelHi Corporation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS8220	COLT	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS59105	Home NOC Operators Group	✔	✔
	AS16265	LeaseWeb Network B.V.	✔	✘
	AS9002	RETN Limited	✔	✔
	AS4764	Aussie Broadband	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✘
	AS1828	Unitas Global	✔	✔
	AS20485	TransTeleCom JSC	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS216211	CYBERVERSE LLC	✔	✔
	AS9507	NextHop Pty Ltd	✔	✔
	AS138997	Eons Data Communications Limited	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS63774	Kamoike.net LLP	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✘
	AS9304	HGC Global Communications Limited	✔	✔
	AS45430	SBN-IIG/AWN-IIG transit provider	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS2907	Science Information Network	✔	✔
	AS58453	China Mobile International	✘	✔
	AS2515	Japan Network Information Center	✔	✔
	AS9583	Sify Limited	✔	✔
	AS43350	NForce Entertainment B.V.	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS136106	PT Mega Akses Persada	✔	✘
	AS8849	Melbikomas UAB	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS4229	Zenlayer Inc	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS18526	DDPS Networks, LLC	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS38158	PT Cyberindo Aditama	✔	✔
	AS38082	True International Gateway Co., Ltd.	✔	✔
	AS24482	SG.GS	✔	✔
	AS101	University of Washington	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS9924	Taiwan Fixed Network, Telco and Network Service Provider.	✔	✘
	AS153371	BACK WAVES LIMITED	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS133840	PT Jala Lintas Media	✔	✘
	AS147168	PT NTT Indonesia	✔	✘
	AS15169	Google LLC	✔	✘
	AS23815	Japan Internet Xing Co., Ltd.	✔	✘
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS138121	PT Mora Telematika Indonesia Tbk	✔	✘
	AS140627	OneQode	✔	✘
	AS30058	FDCservers.net	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS9381	HKBN Enterprise Solutions HK Limited	✔	✘
	AS9505	Taiwan Internet Gateway	✔	✘
	AS38001	NewMedia Express Pte. Ltd.	✔	✘
	AS20326	TeraSwitch Networks Inc.	✘	✔

[ 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]                  59125
b. [AS Name]                    CYBERHOME
g. [Organization]               FAMILY NET JAPAN INCORPORATED
m. [Administrative Contact]     AN1734JP
n. [Technical Contact]          AN1734JP
n. [Technical Contact]          MS57835JP
q. [Abuse]                      
o. [IMPORT]                     from AS17676 100 accept ANY
o. [IMPORT]                     from AS23640 100 accept ANY
p. [EXPORT]                     to AS17676 announce AS59125
p. [EXPORT]                     to AS23640 announce AS59125
[Assigned Date]                 2016/11/25
[Last Update]                   2023/05/02 10:44:03(JST)

Last Update: 2025-07-10T00:15:06Z UTC / (Click here to force a refresh)

---

Member of the following AS-SETs

-	Member
JPIRR	as-gigainfra
RADB	as-iij
JPIRR	as-cyberhome
RADB	as-bbix-t-v6
JPIRR	as-mcnet
JPIRR	as-gigainfra-v6
JPIRR	as-bbix-t-v6
JPIRR	as-bbix-t
RADB	as-kddi6
RADB	as-iij6
RADB	as-bbix-t
NTTCOM	as-mcnet
JPIRR	as-dwango
JPIRR	as-iij6
RADB	as-hurricanev6
ARIN	as1239:as-customers
JPIRR	as-cyberhome1
RADB	as-gigainfra-v6
RADB	as-gigainfra
JPIRR	as-iij
RADB	as-kdd