ASN AS23207 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23207?

AS23207 is listed under Northwestern State 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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AS23207 Northwestern State University

ASN Lookup Tool

Northwestern State University nsula.edu

US 20 Routes

AS Data

AS23207

AS23207 – Northwestern State University

AS Number	23207
AS Name	NORTHWESTERN-STATE
Organization	Northwestern State University (not-4)
Country	US
Website	nsula.edu
Number of IPv4 Routes	19
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2002-02-06

ASN Intelligence API for production workflows

Use ASN data for AS23207 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:0:2b40::/48	AS23207	Northwestern State University	Northwestern State University	~1×10²⁴
204.196.58.0/23	AS23207	Northwestern State University	Northwestern State University	512
204.196.40.0/22	AS23207	Northwestern State University	Northwestern State University	1024
199.184.64.0/22	AS23207	Northwestern State University	Northwestern State University	1024
204.196.37.0/24	AS23207	Northwestern State University	Northwestern State University	256
204.196.32.0/22	AS23207	Northwestern State University	Northwestern State University of Louisiana	1024
199.184.68.0/24	AS23207	Northwestern State University	Northwestern State University	256
76.165.60.0/22	AS23207	Northwestern State University	Louisiana Board of Regents/Louisiana Optical Network Initiative LONI	1024
192.102.223.0/24	AS23207	Northwestern State University	Northwestern State University	256
204.196.38.0/23	AS23207	Northwestern State University	Northwestern State University	512
204.196.60.0/23	AS23207	Northwestern State University	Northwestern State University	512
204.196.83.0/24	AS23207	Northwestern State University	Northwestern Louisiana University	256
204.196.36.0/24	AS23207	Northwestern State University	Northwestern State University of Louisiana	256
199.184.208.0/23	AS23207	Northwestern State University	Northwestern State University	512
204.196.30.0/23	AS23207	Northwestern State University	Northwestern State University of Louisiana	512
76.165.64.0/20	AS23207	Northwestern State University	Northwestern State University	4096
204.196.28.0/23	AS23207	Northwestern State University	Northwestern State University	512
204.196.25.0/24	AS23207	Northwestern State University	Northwestern State University	256
204.196.26.0/23	AS23207	Northwestern State University	Northwestern State University	512
204.196.57.0/24	AS23207	Northwestern State University	Northwestern Louisiana University	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:       23207
ASName:         NORTHWESTERN-STATE
ASHandle:       AS23207
RegDate:        2002-02-06
Updated:        2021-06-03
Ref:            https://rdap.arin.net/registry/autnum/23207


OrgName:        Northwestern State University
OrgId:          NOT-4
Address:        Office of Telecommunications
Address:        203C Roy Hall
City:           Natchitoches
StateProv:      LA
PostalCode:     71497
Country:        US
RegDate:        2002-02-06
Updated:        2024-11-19
Ref:            https://rdap.arin.net/registry/entity/NOT-4


OrgNOCHandle: PERRI146-ARIN
OrgNOCName:   Perritt, Rocky 
OrgNOCPhone:  +1-318-357-5594 
OrgNOCEmail:  rocky@nsula.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/PERRI146-ARIN

OrgDNSHandle: PERRI146-ARIN
OrgDNSName:   Perritt, Rocky 
OrgDNSPhone:  +1-318-357-5594 
OrgDNSEmail:  rocky@nsula.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/PERRI146-ARIN

OrgRoutingHandle: PERRI146-ARIN
OrgRoutingName:   Perritt, Rocky 
OrgRoutingPhone:  +1-318-357-5594 
OrgRoutingEmail:  rocky@nsula.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PERRI146-ARIN

OrgAbuseHandle: PERRI146-ARIN
OrgAbuseName:   Perritt, Rocky 
OrgAbusePhone:  +1-318-357-5594 
OrgAbuseEmail:  rocky@nsula.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PERRI146-ARIN

OrgTechHandle: PERRI146-ARIN
OrgTechName:   Perritt, Rocky 
OrgTechPhone:  +1-318-357-5594 
OrgTechEmail:  rocky@nsula.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/PERRI146-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" : "23207",
    "as_handle" : "AS23207",
    "as_name" : "NORTHWESTERN-STATE",
    "admin_contacts" : [ "PERRI146-ARIN" ],
    "tech_contacts" : [ "PERRI146-ARIN", "PERRI146-ARIN" ],
    "abuse_contacts" : [ "PERRI146-ARIN" ],
    "date_created" : "2002-02-06",
    "date_updated" : "2021-06-03",
    "source" : "https://rdap.arin.net/registry/autnum/23207"
  } ],
  "organization" : {
    "handle" : "NOT-4",
    "name" : "Northwestern State University",
    "address" : [ "Office of Telecommunications", "203C Roy Hall", "Natchitoches", "LA", "71497", "US" ],
    "city" : "Natchitoches",
    "state" : "LA",
    "zip_code" : "71497",
    "country" : [ "US" ],
    "date_created" : "2002-02-06",
    "date_updated" : "2024-11-19",
    "source" : "https://rdap.arin.net/registry/entity/NOT-4",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "PERRI146-ARIN",
    "name" : "Perritt, Rocky",
    "email" : [ "rocky@nsula.edu" ],
    "phone" : [ "+1-318-357-5594" ],
    "source" : "https://rdap.arin.net/registry/entity/PERRI146-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "PERRI146-ARIN",
    "name" : "Perritt, Rocky",
    "email" : [ "rocky@nsula.edu" ],
    "phone" : [ "+1-318-357-5594" ],
    "source" : "https://rdap.arin.net/registry/entity/PERRI146-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PERRI146-ARIN",
    "name" : "Perritt, Rocky",
    "email" : [ "rocky@nsula.edu" ],
    "phone" : [ "+1-318-357-5594" ],
    "source" : "https://rdap.arin.net/registry/entity/PERRI146-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS32440	Louisiana Board of Regents/Louisiana Optical Network Initiative LONI	US

Upstreams

AS Number	Description	Country
AS32440	Louisiana Board of Regents/Louisiana Optical Network Initiative LONI	US

Legacy Routes

76.165.0.0/16