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AS693 University of Notre Dame

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

University of Notre Dame nd.edu

US 5 Routes

AS Data

AS693

AS693 – University of Notre Dame

AS Number	693
AS Name	NOTRE-DAME-AS
Organization	University of Notre Dame (und-z)
Country	US
Website	nd.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	1
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1990-07-23

ASN Intelligence API for production workflows

Use ASN data for AS693 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.205.160.0/20	AS693	University of Notre Dame	University of Notre Dame	4096
129.74.86.0/23	AS693	University of Notre Dame	University of Notre Dame	512
129.74.0.0/16	AS693	University of Notre Dame	University of Notre Dame	65536
2620:0:2f00::/41	AS693	University of Notre Dame	University of Notre Dame	~155×10²⁴
66.254.224.0/19	AS693	University of Notre Dame	University of Notre Dame	8192

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:       693
ASName:         NOTRE-DAME-AS
ASHandle:       AS693
RegDate:        1990-07-23
Updated:        2024-09-25
Ref:            https://rdap.arin.net/registry/autnum/693


OrgName:        University of Notre Dame
OrgId:          UND-Z
Address:        301 ITC
City:           Notre Dame
StateProv:      IN
PostalCode:     46556
Country:        US
RegDate:        2022-04-18
Updated:        2024-09-25
Ref:            https://rdap.arin.net/registry/entity/UND-Z


OrgAbuseHandle: UNDA-ARIN
OrgAbuseName:   University of Notre Dame - Abuse
OrgAbusePhone:  +1-574-631-8111 
OrgAbuseEmail:  abuse@nd.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UNDA-ARIN

OrgTechHandle: DOMAI482-ARIN
OrgTechName:   DomainAdmin
OrgTechPhone:  +1-574-631-5000 
OrgTechEmail:  domainadmin@nd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI482-ARIN

RTechHandle: DOMAI482-ARIN
RTechName:   DomainAdmin
RTechPhone:  +1-574-631-5000 
RTechEmail:  domainadmin@nd.edu
RTechRef:    https://rdap.arin.net/registry/entity/DOMAI482-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" : "693",
    "as_handle" : "AS693",
    "as_name" : "NOTRE-DAME-AS",
    "tech_contacts" : [ "DOMAI482-ARIN", "DOMAI482-ARIN" ],
    "abuse_contacts" : [ "UNDA-ARIN" ],
    "date_created" : "1990-07-23",
    "date_updated" : "2024-09-25",
    "source" : "https://rdap.arin.net/registry/autnum/693"
  } ],
  "organization" : {
    "handle" : "UND-Z",
    "name" : "University of Notre Dame",
    "address" : [ "301 ITC", "Notre Dame", "IN", "46556", "US" ],
    "street" : "Itc",
    "city" : "Notre Dame",
    "state" : "IN",
    "zip_code" : "46556",
    "country" : [ "US" ],
    "date_created" : "2022-04-18",
    "date_updated" : "2024-09-25",
    "source" : "https://rdap.arin.net/registry/entity/UND-Z",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "DOMAI482-ARIN",
    "name" : "DomainAdmin",
    "email" : [ "domainadmin@nd.edu" ],
    "phone" : [ "+1-574-631-5000" ],
    "source" : "https://rdap.arin.net/registry/entity/DOMAI482-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "UNDA-ARIN",
    "name" : "University of Notre Dame - Abuse",
    "email" : [ "abuse@nd.edu" ],
    "phone" : [ "+1-574-631-8111" ],
    "source" : "https://rdap.arin.net/registry/entity/UNDA-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS19782	Indiana University	US
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS19782	Indiana University	US
AS174	Cogent Communications, LLC	US

Contacts

Email Contacts

domainadmin@nd.edu

Abuse Contacts

abuse@nd.edu

Frequently Asked Questions

What is ASN AS693?

ASN AS693 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS693?

AS693 is listed under University of Notre Dame.

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.