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	Prefix	Description
	198.124.0.0/14	ESnet

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS293	ESnet	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS293	ESnet	✔	✘

ASHandle:       AS291
OrgID:          ENSN-Z
ASName:         ESNET-EAST
ASNumber:       291
RegDate:        1997-06-17
Updated:        2012-04-02
TechHandle:     EH1-ARIN
Source:         ARIN



OrgID:          ENSN-Z
OrgName:        ESnet
CanAllocate:    
Street:         Berkeley Lab
Street:         1 Cyclotron Road MS 59R3103
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94720
RegDate:        2010-01-22
Updated:        2023-10-04
OrgAdminHandle: EH1-ARIN
OrgTechHandle:  EH1-ARIN
OrgAbuseHandle: EH1-ARIN
Source:         ARIN





OrgAdminHandle:       EH1-ARIN
OrgAdminName:          Energy Sciences Network
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        EH1-ARIN
OrgTechName:           Energy Sciences Network
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       EH1-ARIN
OrgAbuseName:          Energy Sciences Network
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           EH1-ARIN
TechName:              Energy Sciences Network
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:24:52Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24681
ARIN	as293:as-esnet	60
RIPE	as-transroute-spec	19641
RIPE	as20965:as-from-tein-to-geant	656