ASN Lookup Tool

ESnet Energy Sciences Network es.net US US 29 Routes

AS Data

AS293

AS293 – ESnet Energy Sciences Network

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

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IP Ranges

Route # IPs
198.207.238.0/24 256
192.74.210.0/24 256
199.201.154.0/24 256
192.74.214.0/23 512
192.188.24.0/22 1024
198.99.246.0/24 256
192.188.34.0/24 256
192.188.32.0/23 512
199.201.155.0/24 256
192.188.40.0/23 512
192.124.52.0/24 256
134.167.0.0/16 65536
192.124.50.0/23 512
192.124.52.0/22 1024
192.124.56.0/22 1024
199.201.158.0/24 256
192.188.29.0/24 256
192.188.31.0/24 256
192.188.23.0/24 256
2001:400::/32 ~79×10²⁷
192.74.217.0/24 256
192.188.28.0/24 256
199.201.157.0/24 256
2620:8f:4001::/48 ~1×10²⁴
192.188.37.0/24 256
199.201.153.0/24 256
192.107.175.0/24 256
192.124.53.0/24 256
134.55.0.0/16 65536

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
AS199939 KeenSystems B.V. NL
AS27370 City of Boston US
AS2611 BELNET BE
AS8315 WorldStream B.V. NL
AS215724 Edgevana, Inc. US
AS139341 ACEVILLE PTE.LTD. SG
AS13101 TNG Stadtnetz GmbH DE
AS6079 RCN US
AS46261 QuickPacket, LLC US
AS203489 WiMore S.r.l. IT
AS3 Massachusetts Institute of Technology US
AS36288 NNSA Information Assurance Response Center IARC US
AS1126 Vancis Advanced ICT Services ZZ
AS13237 euNetworks GmbH DE
AS399337 Netcrawler Inc CA
AS11114 Wintek Corporation US
AS559 SWITCH CH
AS8758 Iway AG CH
AS27281 Quantcast Corporation US
AS29838 Atlantic Metro Communications II, Inc. US
AS56630 Melbikomas UAB LT
AS396986 Bytedance Inc. US
AS32787 Akamai Technologies, Inc. US
AS6406 Thomas Jefferson National Accelerator Facility US
AS205627 Daimler Truck AG DE
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS7497 CNIC CAS CN
AS38136 Akari Networks Limited HK
AS132876 Symphony Communication Public Company Limited TH
AS1829 Los Alamos National Laboratory US
AS31950 Data Network Solutions US
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV MX
AS7843 Charter Communications Inc US
AS208959 SlashN Services Pte. Ltd. SG
AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A BR
AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL ES
AS24 National Aeronautics and Space Administration US
AS216456 Dcent Investments BV NL
AS10310 Yahoo Holdings Inc. US
AS5009 REV US
AS5078 OneNet US
AS13786 Seabras 1 USA, LLC US
AS394449 FyberCom, LLC US
AS207790 SWN Stadtwerke Neumuenster GmbH DE
AS137831 SEA IX SG
AS4826 VOCUS PTY LTD AU
AS64213 ERC Broadband US
AS9246 TeleGuam Holdings GU
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS55039 Fatbeam, LLC US
AS16411 National Laboratory of the Rockies US
AS11038 Salish Networks, Inc. US
AS210667 Adam Goodenough GB
AS377 Sandia National Laboratories US
AS58715 Earth Telecommunication pvt Limited BD
AS8220 COLT Technology Services Group Limited GB
AS61573 IP TELECOM BR
AS200052 Feral.io Ltd GB
AS11096 FloridaNet US
AS41887 Prolocation B.V. NL

Upstreams

AS Number Description Country
AS22335 Metropolitan Research and Education Network US
AS7195 EDGEUNO S.A.S CO
AS20326 TeraSwitch Networks Inc. US
AS39249 Netassist International EOOD BG
AS39351 31173 Services AB SE
AS6204 ZET.NET IP Transit RO
AS6939 Hurricane Electric LLC US
AS4230 CLARO S.A. BR
AS37468 Angola Cables AO
AS2497 Internet Initiative Japan Inc. JP
AS47147 ANEXIA Internetdienstleistungs GmbH AT
AS50673 Serverius Holding B.V. NL
AS6797 GlobalConnect AB SE
AS3216 PJSC Vimpelcom RU
AS20965 GEANT Vereniging NL
AS14840 BR.Digital Telecom BR
AS29632 Netassist International EOOD BG
AS20766 Association Gitoyen FR
AS7575 Australian Academic and Research Network AU
AS34549 meerfarbig GmbH & Co. KG DE
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS3320 Deutsche Telekom AG DE
AS25091 IP Max SA CH
AS48362 Stadtwerke Feldkirch AT
AS8298 IPng Networks GmbH CH
AS6663 Euroweb Romania S.R.L. RO
AS2914 NTT America, Inc. US
AS33891 Core Backbone GmbH DE
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS6777 Amsterdam Internet Exchange B.V. NL
AS60171 AFR IX TELECOM S.A. ES
AS2516 KDDI CORPORATION ZZ
AS394256 Tech Futures Interactive Inc. CA
AS23855 SingAREN SG
AS4455 IX Reach Ltd GB
AS3491 PCCW Global HK Limited HK
AS50629 LWLcom GmbH DE
AS1103 SURF B.V. NL
AS37100 SEACOM Limited MU
AS12956 TELXIUS Cable ES
AS9002 RETN Limited GB
AS29075 IELO LIAZO SERVICES SAS FR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS5405 Inter.link GmbH DE
AS13786 Seabras 1 USA, LLC US
AS35280 F5 Networks SARL FR
AS9044 BSE Software GmbH CH
AS3356 Level 3 Parent, LLC US
AS137409 GSL Networks Pty LTD AU
AS12637 SEEWEB s.r.l. IT

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

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Frequently Asked Questions

ASN AS293 is an Autonomous System Number used to identify a network for BGP internet routing.
AS293 is listed under ESnet Energy Sciences Network.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.