AS291 ESnet

ESNET-EAST

IPv4 Addresses: 262,144

Number of Peers: 1

Number of Prefixes: 1

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
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AS291 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS291 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

hostmaster@es.net

Abuse Contacts:

hostmaster@es.net

Address:

Berkeley Lab,

1 Cyclotron Road MS 59R3103,

Berkeley,

CA,

94720,

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	198.124.0.0/14	ESnet		198.124.0.0/14	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS293	ESNET	ESnet

IPv4 Upstreams

Country	ASN	Name	Description
	AS293	ESNET	ESnet

IPv4 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       291
ASName:         ESNET-EAST
ASHandle:       AS291
RegDate:        1997-06-17
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/291


OrgName:        ESnet
OrgId:          ENSN-Z
Address:        Berkeley Lab
Address:        1 Cyclotron Road MS 59R3103
City:           Berkeley
StateProv:      CA
PostalCode:     94720
Country:        US
RegDate:        2010-01-22
Updated:        2023-10-04
Ref:            https://rdap.arin.net/registry/entity/ENSN-Z


OrgAbuseHandle: EH1-ARIN
OrgAbuseName:   Energy Sciences Network
OrgAbusePhone:  +1-510-486-7607 
OrgAbuseEmail:  hostmaster@es.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/EH1-ARIN

OrgTechHandle: EH1-ARIN
OrgTechName:   Energy Sciences Network
OrgTechPhone:  +1-510-486-7607 
OrgTechEmail:  hostmaster@es.net
OrgTechRef:    https://rdap.arin.net/registry/entity/EH1-ARIN

RTechHandle: EH1-ARIN
RTechName:   Energy Sciences Network
RTechPhone:  +1-510-486-7607 
RTechEmail:  hostmaster@es.net
RTechRef:    https://rdap.arin.net/registry/entity/EH1-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed

AS291 ESnet

ESNET-EAST

AS291 Summary

Regional Registry:

Allocation Status:

AS291 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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