What is ASN AS394391?

ASN AS394391 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394391?

AS394391 is listed under Central Washington University.

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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AS394391 Central Washington University

ASN Lookup Tool

Central Washington University cwu.edu

US 3 Routes

AS Data

AS394391

AS394391 – Central Washington University

AS Number	394391
AS Name	CWU-CENTRAL-WASHINGTON-UNIVERSITY
Organization	Central Washington University (cwu-6)
Country	US
Website	cwu.edu
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2015-08-26

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Use ASN data for AS394391 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
72.233.192.0/18	AS394391	Central Washington University	Central Washington University	16384
216.210.8.0/22	AS394391	Central Washington University	Central Washington University	1024
69.56.96.0/20	AS394391	Central Washington University	Central Washington University	4096

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:       394391
ASName:         CWU-CENTRAL-WASHINGTON-UNIVERSITY
ASHandle:       AS394391
RegDate:        2015-08-26
Updated:        2015-08-26
Ref:            https://rdap.arin.net/registry/autnum/394391


OrgName:        Central Washington University
OrgId:          CWU-6
Address:        400 E. University Way
City:           Ellensburg
StateProv:      WA
PostalCode:     98926-7436
Country:        US
RegDate:        2015-05-28
Updated:        2026-01-29
Ref:            https://rdap.arin.net/registry/entity/CWU-6


OrgDNSHandle: HARTD32-ARIN
OrgDNSName:   Hart, David 
OrgDNSPhone:  +1-509-963-2932 
OrgDNSEmail:  david.hart@cwu.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/HARTD32-ARIN

OrgNOCHandle: TIMMO20-ARIN
OrgNOCName:   Timmons, Chris 
OrgNOCPhone:  +1-509-963-2947 
OrgNOCEmail:  cwt@cwu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/TIMMO20-ARIN

OrgTechHandle: TIMMO20-ARIN
OrgTechName:   Timmons, Chris 
OrgTechPhone:  +1-509-963-2947 
OrgTechEmail:  cwt@cwu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TIMMO20-ARIN

OrgAbuseHandle: TIMMO20-ARIN
OrgAbuseName:   Timmons, Chris 
OrgAbusePhone:  +1-509-963-2947 
OrgAbuseEmail:  cwt@cwu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TIMMO20-ARIN

OrgTechHandle: HARTD32-ARIN
OrgTechName:   Hart, David 
OrgTechPhone:  +1-509-963-2932 
OrgTechEmail:  david.hart@cwu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HARTD32-ARIN

OrgNOCHandle: HARTD32-ARIN
OrgNOCName:   Hart, David 
OrgNOCPhone:  +1-509-963-2932 
OrgNOCEmail:  david.hart@cwu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/HARTD32-ARIN

OrgRoutingHandle: HARTD32-ARIN
OrgRoutingName:   Hart, David 
OrgRoutingPhone:  +1-509-963-2932 
OrgRoutingEmail:  david.hart@cwu.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HARTD32-ARIN

OrgAbuseHandle: HARTD32-ARIN
OrgAbuseName:   Hart, David 
OrgAbusePhone:  +1-509-963-2932 
OrgAbuseEmail:  david.hart@cwu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HARTD32-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" : "394391",
    "as_handle" : "AS394391",
    "as_name" : "CWU-CENTRAL-WASHINGTON-UNIVERSITY",
    "admin_contacts" : [ "HARTD32-ARIN" ],
    "tech_contacts" : [ "TIMMO20-ARIN", "HARTD32-ARIN", "HARTD32-ARIN" ],
    "abuse_contacts" : [ "TIMMO20-ARIN", "HARTD32-ARIN" ],
    "date_created" : "2015-08-26",
    "date_updated" : "2015-08-26",
    "source" : "https://rdap.arin.net/registry/autnum/394391"
  } ],
  "organization" : {
    "handle" : "CWU-6",
    "name" : "Central Washington University",
    "address" : [ "400 E. University Way", "Ellensburg", "WA", "98926-7436", "US" ],
    "street" : "E. University Way",
    "city" : "Ellensburg",
    "state" : "WA",
    "zip_code" : "98926-7436",
    "country" : [ "US" ],
    "date_created" : "2015-05-28",
    "date_updated" : "2026-01-29",
    "source" : "https://rdap.arin.net/registry/entity/CWU-6",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "HARTD32-ARIN",
    "name" : "Hart, David",
    "email" : [ "david.hart@cwu.edu" ],
    "phone" : [ "+1-509-963-2932" ],
    "source" : "https://rdap.arin.net/registry/entity/HARTD32-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "TIMMO20-ARIN",
    "name" : "Timmons, Chris",
    "email" : [ "cwt@cwu.edu" ],
    "phone" : [ "+1-509-963-2947" ],
    "source" : "https://rdap.arin.net/registry/entity/TIMMO20-ARIN"
  }, {
    "handle" : "HARTD32-ARIN",
    "name" : "Hart, David",
    "email" : [ "david.hart@cwu.edu" ],
    "phone" : [ "+1-509-963-2932" ],
    "source" : "https://rdap.arin.net/registry/entity/HARTD32-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TIMMO20-ARIN",
    "name" : "Timmons, Chris",
    "email" : [ "cwt@cwu.edu" ],
    "phone" : [ "+1-509-963-2947" ],
    "source" : "https://rdap.arin.net/registry/entity/TIMMO20-ARIN"
  }, {
    "handle" : "HARTD32-ARIN",
    "name" : "Hart, David",
    "email" : [ "david.hart@cwu.edu" ],
    "phone" : [ "+1-509-963-2932" ],
    "source" : "https://rdap.arin.net/registry/entity/HARTD32-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS10430	Washington State K 20 Telecommunications Network	US
AS10430	Washington State K-20 Telecommunications Network	US
AS16713	Northwest Open Access Network	US

Upstreams

AS Number	Description	Country
AS10430	Washington State K 20 Telecommunications Network	US
AS16713	Northwest Open Access Network	US