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AS402750 Energy Northwest | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

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Energy Northwest energy-northwest.com

US 0 Routes

AS Data

AS402750

AS402750 – Energy Northwest

AS Number	402750
AS Name	ENERGY-NORTHWEST
Organization	Energy Northwest (energ-2)
Country	US
Website	energy-northwest.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2026-07-13

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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:       402750
ASName:         ENERGY-NORTHWEST
ASHandle:       AS402750
RegDate:        2026-07-13
Updated:        2026-07-13
Ref:            https://rdap.arin.net/registry/autnum/402750


OrgName:        Energy Northwest
OrgId:          ENERG-2
Address:        Columbia Generating Station
Address:        PO Box 968
City:           Richland
StateProv:      WA
PostalCode:     99352
Country:        US
RegDate:        2004-01-09
Updated:        2015-06-13
Ref:            https://rdap.arin.net/registry/entity/ENERG-2


OrgTechHandle: HOMER5-ARIN
OrgTechName:   Homer, Lyle 
OrgTechPhone:  +1-509-377-8365 
OrgTechEmail:  lehomer@energy-northwest.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOMER5-ARIN

OrgAbuseHandle: NOC1480-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-509-377-8400 
OrgAbuseEmail:  noc@energy-northwest.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC1480-ARIN

OrgAbuseHandle: SCIS-ARIN
OrgAbuseName:   Solution Center, Information Services 
OrgAbusePhone:  +1-509-377-8400 
OrgAbuseEmail:  ISCALLCENTER@energy-northwest.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SCIS-ARIN

OrgNOCHandle: NOC1480-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-509-377-8400 
OrgNOCEmail:  noc@energy-northwest.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1480-ARIN

OrgTechHandle: NOC1480-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-509-377-8400 
OrgTechEmail:  noc@energy-northwest.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC1480-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "402750",
    "as_handle" : "AS402750",
    "as_name" : "ENERGY-NORTHWEST",
    "tech_contacts" : [ "HOMER5-ARIN", "NOC1480-ARIN" ],
    "abuse_contacts" : [ "NOC1480-ARIN", "SCIS-ARIN" ],
    "date_created" : "2026-07-13",
    "date_updated" : "2026-07-13",
    "source" : "https://rdap.arin.net/registry/autnum/402750"
  } ],
  "organization" : {
    "handle" : "ENERG-2",
    "name" : "Energy Northwest",
    "address" : [ "Columbia Generating Station", "PO Box 968", "Richland", "WA", "99352", "US" ],
    "city" : "Richland",
    "state" : "WA",
    "zip_code" : "99352",
    "country" : [ "US" ],
    "date_created" : "2004-01-09",
    "date_updated" : "2015-06-13",
    "source" : "https://rdap.arin.net/registry/entity/ENERG-2",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HOMER5-ARIN",
    "name" : "Homer, Lyle",
    "email" : [ "lehomer@energy-northwest.com" ],
    "phone" : [ "+1-509-377-8365" ],
    "source" : "https://rdap.arin.net/registry/entity/HOMER5-ARIN"
  }, {
    "handle" : "NOC1480-ARIN",
    "name" : "Network Operations Center",
    "email" : [ "noc@energy-northwest.com" ],
    "phone" : [ "+1-509-377-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC1480-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NOC1480-ARIN",
    "name" : "Network Operations Center",
    "email" : [ "noc@energy-northwest.com" ],
    "phone" : [ "+1-509-377-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/NOC1480-ARIN"
  }, {
    "handle" : "SCIS-ARIN",
    "name" : "Solution Center, Information Services",
    "email" : [ "ISCALLCENTER@energy-northwest.com" ],
    "phone" : [ "+1-509-377-8400" ],
    "source" : "https://rdap.arin.net/registry/entity/SCIS-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS402750?

ASN AS402750 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS402750?

AS402750 is listed under Energy Northwest.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.