ASN AS293 is an Autonomous System Number used to identify a network for BGP internet routing.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS293 ESnet | IPGeolocation.io

ASN Lookup Tool

ESnet es.net

US 29 Routes

AS Data

AS293

AS293 – ESnet

AS Number	293
AS Name	ESNET
Organization	ESnet(ensn-z)
Country	US
Website	es.net
Number of IPv4 Routes	27
Number of IPv6 Routes	2
ASN type	ISP
Registry	ARIN
Date Allocated	1997-06-16

ASN Intelligence API for production workflows

Use ASN data for AS293 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:400::/32	AS293	ESnet	ESnet	~79×10²⁷
192.74.217.0/24	AS293	ESnet	ESnet	256
192.124.50.0/23	AS293	ESnet	ESnet	512
192.188.34.0/24	AS293	ESnet	ESnet	256
199.201.154.0/24	AS293	ESnet	U.S. Department of Energy, Oak Ridge Operations	256
192.124.52.0/22	AS293	ESnet	ESnet	1024
192.74.210.0/24	AS293	ESnet	ESnet	256
2620:8f:4001::/48	AS293	ESnet	National Nuclear Security Administration, Kansas City Plant	~1×10²⁴
192.124.56.0/22	AS293	ESnet	ESnet	1024
199.201.155.0/24	AS293	ESnet	U.S. Department of Energy, Oak Ridge Operations	256

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       293
ASName:         ESNET
ASHandle:       AS293
RegDate:        1997-06-16
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/293


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


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

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

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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS668	United States Department of Defense (DoD)	US
AS11062	MTCO Communications	US
AS27370	City of Boston	US
AS53766	Avago Technologies U.S. Inc.	US
AS2611	BELNET	BE
AS215724	Edgevana, Inc.	US
AS6079	RCN	US
AS13101	TNG Stadtnetz GmbH	DE
AS46261	QuickPacket, LLC	US
AS203489	WiMore S.r.l.	IT

Upstreams

AS Number	Description	Country
AS22335	Metropolitan Research and Education Network	US
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS7195	EDGEUNO S.A.S	CO
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS3320	Deutsche Telekom AG	DE
AS6939	Hurricane Electric LLC	US
AS25091	IP Max SA	CH
AS8298	IPng Networks GmbH	CH
AS48362	Stadtwerke Feldkirch	AT
AS6663	Euroweb Romania S.R.L.	RO

Downstreams

AS Number	Description	Country
AS22335	Metropolitan Research and Education Network	US
AS237	Merit Network Inc.	US
AS55126	High Performance Data Facility	US
AS3443	ESnet	US
AS40498	New Mexico Lambda Rail, Inc.	US
AS45	Lawrence Livermore National Laboratory	US
AS3676	University of Iowa	US
AS11317	Great Plains Network	US
AS160	The University of Chicago	US
AS195	San Diego Supercomputer Center	US