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AS394747 National Collegiate Athletic Association NCAA

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

National Collegiate Athletic Association NCAA ncaa.org

US 1 Routes

AS Data

AS394747

AS394747 – National Collegiate Athletic Association NCAA

AS Number	394747
AS Name	NCAA-NATIONAL-OFFICE
Organization	National Collegiate Athletic Association NCAA (ncaan)
Country	US
Website	ncaa.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2015-12-15

ASN Intelligence API for production workflows

Use ASN data for AS394747 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
149.165.251.0/24	AS394747	National Collegiate Athletic Association NCAA	National Collegiate Athletic Association NCAA	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:       394747
ASName:         NCAA-NATIONAL-OFFICE
ASHandle:       AS394747
RegDate:        2015-12-15
Updated:        2015-12-15
Ref:            https://rdap.arin.net/registry/autnum/394747


OrgName:        National Collegiate Athletic Association (NCAA)
OrgId:          NCAAN
Address:        700 W Washington St
Address:        P.O. box 6222
City:           Indianapolis
StateProv:      IN
PostalCode:     46206-6222
Country:        US
RegDate:        2007-10-31
Updated:        2019-04-24
Ref:            https://rdap.arin.net/registry/entity/NCAAN


OrgAbuseHandle: ASD7-ARIN
OrgAbuseName:   Davis, Adam Scott
OrgAbusePhone:  +1-317-917-6556 
OrgAbuseEmail:  adavis@ncaa.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ASD7-ARIN

OrgTechHandle: MALLI17-ARIN
OrgTechName:   Mallison, Nathan 
OrgTechPhone:  +1-317-917-6852 
OrgTechEmail:  nmallison@ncaa.org
OrgTechRef:    https://rdap.arin.net/registry/entity/MALLI17-ARIN

OrgTechHandle: ASD7-ARIN
OrgTechName:   Davis, Adam Scott
OrgTechPhone:  +1-317-917-6556 
OrgTechEmail:  adavis@ncaa.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ASD7-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" : "394747",
    "as_handle" : "AS394747",
    "as_name" : "NCAA-NATIONAL-OFFICE",
    "tech_contacts" : [ "MALLI17-ARIN", "ASD7-ARIN" ],
    "abuse_contacts" : [ "ASD7-ARIN" ],
    "date_created" : "2015-12-15",
    "date_updated" : "2015-12-15",
    "source" : "https://rdap.arin.net/registry/autnum/394747"
  } ],
  "organization" : {
    "handle" : "NCAAN",
    "name" : "National Collegiate Athletic Association (NCAA)",
    "address" : [ "700 W Washington St", "P.O. box 6222", "Indianapolis", "IN", "46206-6222", "US" ],
    "street" : "W Washington St",
    "city" : "Indianapolis",
    "state" : "IN",
    "zip_code" : "46206-6222",
    "country" : [ "US" ],
    "date_created" : "2007-10-31",
    "date_updated" : "2019-04-24",
    "source" : "https://rdap.arin.net/registry/entity/NCAAN",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "MALLI17-ARIN",
    "name" : "Mallison, Nathan",
    "email" : [ "nmallison@ncaa.org" ],
    "phone" : [ "+1-317-917-6852" ],
    "source" : "https://rdap.arin.net/registry/entity/MALLI17-ARIN"
  }, {
    "handle" : "ASD7-ARIN",
    "name" : "Davis, Adam Scott",
    "email" : [ "adavis@ncaa.org" ],
    "phone" : [ "+1-317-917-6556" ],
    "source" : "https://rdap.arin.net/registry/entity/ASD7-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ASD7-ARIN",
    "name" : "Davis, Adam Scott",
    "email" : [ "adavis@ncaa.org" ],
    "phone" : [ "+1-317-917-6556" ],
    "source" : "https://rdap.arin.net/registry/entity/ASD7-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS19782	Indiana University	US
AS46887	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS19782	Indiana University	US
AS46887	Crown Castle Fiber LLC	US

Frequently Asked Questions

What is ASN AS394747?

ASN AS394747 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394747?

AS394747 is listed under National Collegiate Athletic Association NCAA.

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.