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	Prefix	Description
	216.223.240.0/22	Renaissance Technologies Corp.
	216.223.240.0/24	Renaissance Technologies Corp.
	216.223.242.0/24	Renaissance Technologies Corp.
	216.223.243.0/24	Renaissance Technologies Corp.
	216.223.244.0/24	Renaissance Technologies Corp.
	216.223.244.0/22	Renaissance Technologies Corp.
	216.223.246.0/24	Renaissance Technologies Corp.
	216.223.247.0/24	Renaissance Technologies Corp.
	216.223.252.0/24	Renaissance Technologies Corp.
	216.223.253.0/24	Renaissance Technologies Corp.
	216.223.254.0/24	Renaissance Technologies Corp.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS54004	Optimum WiFi	✔	✘
	AS701	Verizon Business	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS54004	Optimum WiFi	✔	✘
	AS701	Verizon Business	✔	✘

ASHandle:       AS22077
OrgID:          RTC-7
ASName:         RENAISSANCE-TECH
ASNumber:       22077
RegDate:        2001-08-02
Updated:        2012-02-24
TechHandle:     SY48-ARIN
Source:         ARIN



OrgID:          RTC-7
OrgName:        Renaissance Technologies Corp.
CanAllocate:    
Street:         600 Route 25A
City:           East Setauket
State/Prov:     NY
Country:        US
PostalCode:     11733
RegDate:        1994-09-07
Updated:        2021-05-21
OrgAdminHandle: SY48-ARIN
OrgTechHandle:  NETAD143-ARIN
OrgTechHandle:  SY48-ARIN
OrgAbuseHandle: SY48-ARIN
Source:         ARIN





OrgAdminHandle:       SY48-ARIN
OrgAdminName:         Shan-Liang Yin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETAD143-ARIN
OrgTechName:           netadmin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SY48-ARIN
OrgTechName:          Shan-Liang Yin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SY48-ARIN
OrgAbuseName:         Shan-Liang Yin
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           SY48-ARIN
TechName:             Shan-Liang Yin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2024-12-03T03:42:44Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-sprint-origins	7309
LEVEL3	as-level3-origins-na	0
RADB	as-cv	189
ARIN	as-incapsula	387
RADB	as-windstream-cust	2137
LEVEL3	as-sprint-customers	1756
ARIN	as6128:as-customers	734
RADB	as19551:as-imperva	276
ARIN	as-xo-b	56668
RIPE	as-incapsula	387