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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
	31.58.222.0/23	ISIF
	45.95.212.0/24	ISIF
	2001:df1:4580::/48	Zhu Hai Shi Fu Yuan Le Yu Technology Limited
	2405:84c0:6f00::/40	ISIF EU Network
	2405:84c0:8001::/48	ISIF Network (Singapore)
	2405:84c0:8003::/48	ISIF Network (Singapore)
	2405:84c0:8004::/48	ISIF Network (Singapore)
	2405:84c0:8011::/48	ISIF Network (Japan Tokyo)
	2405:84c0:8022::/47	ISIF Network (Hong Kong)
	2405:84c0:8024::/48	ISIF Network (Hong Kong)
	2405:84c0:8025::/48	ISIF Network (Hong Kong)
	2a0a:6040:ad00::/40	ISIF OU NETWORK

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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 vigorous_joliot Policy happy_hertz Policy hungry_lichterman Policy friendly_easley Policy thirsty_spence Policy happy_banach Policy goofy_kirch Policy peaceful_pasteur Policy angry_clifford Policy vigilant_diffie

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS49304	SAKURA LINK LIMITED	✔	✔
	AS7720	Skywolf Technology LLC	✘	✔
	AS3204	xTom OU	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS49304	SAKURA LINK LIMITED	✔	✔
	AS47741	TSUNAMI ELECTRIC LIMITED	✔	✔
	AS213782	Chang Xin	✘	✔
	AS140915	Xiang Xuanchen	✘	✔
	AS3204	xTom OU	✘	✔
	AS214731	ETO Networks Limited	✘	✔
	AS214575	Curious Universe (Chongqing) Technology Co., Ltd	✘	✔
	AS201386	MYRNA MISAKA NETWORK INC	✘	✔
	AS214478	Sakura Clouds LLC	✘	✔
	AS7720	Skywolf Technology LLC	✘	✔
	AS33622	NEXET, LLC	✔	✘
	AS212365	XENONET COMMUNICATE LIMITED	✔	✘
	AS139888	Tang Zhuo	✔	✔
	AS34927	iFog GmbH	✘	✔
	AS25091	IP-Max SA	✘	✔
	AS58299	Openfactory GmbH	✘	✔
	AS44324	MoeDove LLC	✘	✔
	AS8298	IPng Networks GmbH	✘	✔
	AS59645	Tobias Fiebig	✘	✔
	AS34872	Servperso Systems	✘	✔
	AS209306	Jin Shaohai	✘	✔
	AS199471	Marcel Straub	✘	✔
	AS23347	ZYC Network LLC	✘	✔
	AS203528	Fabrizzio Jose Petrucci	✘	✔
	AS215887	Serhiy Bobrov	✘	✔
	AS7721	Qin Cloud Networks	✘	✔
	AS202729	Jennifer Graul	✘	✔
	AS203819	Emily Kohlmeier	✘	✔
	AS207705	Jyun-Kai Hu	✘	✔
	AS62246	WJY Limited	✘	✔
	AS56382	vServer.site LTD	✘	✔
	AS62269	Lukas Schauer	✘	✔
	AS200372	Lars Ewald	✘	✔
	AS212625	Clement Dubreuil	✘	✔
	AS51087	Bling Network LLC	✘	✔
	AS210233	Pixinko SARL	✘	✔
	AS34549	meerfarbig GmbH & Co. KG	✘	✔
	AS212332	Agustina Sempere Ruiz trading as Thinco Telecom	✘	✔
	AS214643	STARINA INTERNATIONAL GROUP INC	✘	✔
	AS211083	ServerGurus UG	✘	✔
	AS3214	xTom GmbH	✘	✔
	AS44620	Netlen Internet Hizmetleri Ltd. Sti.	✘	✔
	AS57797	SysLevel SAS	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS47741	TSUNAMI ELECTRIC LIMITED	✔	✔
	AS140915	Xiang Xuanchen	✘	✔
	AS33622	NEXET, LLC	✔	✘
	AS212365	XENONET COMMUNICATE LIMITED	✔	✘
	AS214575	Curious Universe (Chongqing) Technology Co., Ltd	✘	✔
	AS214731	ETO Networks Limited	✘	✔
	AS213782	Chang Xin	✘	✔
	AS201386	MYRNA MISAKA NETWORK INC	✘	✔
	AS214478	Sakura Clouds LLC	✘	✔
	AS139888	Tang Zhuo	✘	✔

aut-num:        AS209554
as-name:        ISIF-AS
org:            ORG-ISIF2-RIPE
sponsoring-org: ORG-ZHL2-RIPE
abuse-c:        ACRO50705-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ISIF-MNT
created:        2022-12-27T09:39:07Z
last-modified:  2023-11-19T10:40:58Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-ISIF2-RIPE
org-name:       ISIF OU
country:        EE
org-type:       OTHER
address:        Dummy address for ORG-ISIF2-RIPE
e-mail:         unread@ripe.net
abuse-c:        ACRO50705-RIPE
mnt-ref:        ISIF-MNT
mnt-ref:        CLOUDIE-MNT
mnt-by:         ISIF-MNT
created:        2022-11-26T10:29:56Z
last-modified:  2022-12-27T09:39:07Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2025-04-17T03:26:09Z UTC

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Member of the following AS-SETs

-	Member
JPIRR	as-iij
ARIN	as-moedove
JPIRR	as-bbix-t
RIPE	as216449:as-skywolf-hk-customer
APNIC	as-mercycloud
RADB	as-bbix-t-v6
RADB	as-telstra-intl-customers
RIPE	as44324:as-md
RADB	as-hurricanev6
ARIN	as917:as-customers
RIPE	as-misaka-customers2
RIPE	as215364:as-kkc-network-downstream
JPIRR	as-bbix-t-v6
RADB	as-v-ps
RADB	as-iij
ALTDB	as-v-ps
ARIN	as-skywolf-hk-customer
RADB	as-bbix-t
RIPE	as44324:as-upstream
RIPE	as57369:as-onix
RIPE	as-v-ps
RIPE	as-retn-actual-v6
RADB	as-skywolf-hk-customer
RIPE	as209554:as-isif
APNIC	as7720:as-skywolf-hk-customer