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AS2025 University of Toledo | 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.

ASN Lookup Tool

University of Toledo utoledo.edu

US 6 Routes

AS Data

AS2025

AS2025 – University of Toledo

AS Number	2025
AS Name	UTOLEDO
Organization	University of Toledo (univer-128-z)
Country	US
Website	utoledo.edu
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1992-11-04

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Use ASN data for AS2025 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.30.237.0/24	AS2025	University of Toledo	OARnet	256
131.183.0.0/16	AS2025	University of Toledo	University of Toledo	65536
198.30.192.0/24	AS2025	University of Toledo	OARnet	256
198.30.181.0/24	AS2025	University of Toledo	OARnet	256
136.247.0.0/16	AS2025	University of Toledo	University of Toledo	65536
198.30.180.0/23	AS2025	University of Toledo	OARnet	512

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:       2025
ASName:         UTOLEDO
ASHandle:       AS2025
RegDate:        1992-11-04
Updated:        2020-06-12
Ref:            https://rdap.arin.net/registry/autnum/2025


OrgName:        University of Toledo
OrgId:          UNIVER-128-Z
Address:        2801 West Bancroft
City:           Toledo
StateProv:      OH
PostalCode:     43606
Country:        US
RegDate:        2008-03-26
Updated:        2020-06-12
Ref:            https://rdap.arin.net/registry/entity/UNIVER-128-Z


OrgAbuseHandle: ABUSE4861-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-419-530-2400 
OrgAbuseEmail:  abuse@utoledo.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4861-ARIN

OrgTechHandle: DOMAI449-ARIN
OrgTechName:   Domain Admin
OrgTechPhone:  +1-419-530-2400 
OrgTechEmail:  utdomains@utoledo.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI449-ARIN

RTechHandle: DOMAI449-ARIN
RTechName:   Domain Admin
RTechPhone:  +1-419-530-2400 
RTechEmail:  utdomains@utoledo.edu
RTechRef:    https://rdap.arin.net/registry/entity/DOMAI449-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" : "2025",
    "as_handle" : "AS2025",
    "as_name" : "UTOLEDO",
    "tech_contacts" : [ "DOMAI449-ARIN", "DOMAI449-ARIN" ],
    "abuse_contacts" : [ "ABUSE4861-ARIN" ],
    "date_created" : "1992-11-04",
    "date_updated" : "2020-06-12",
    "source" : "https://rdap.arin.net/registry/autnum/2025"
  } ],
  "organization" : {
    "handle" : "UNIVER-128-Z",
    "name" : "University of Toledo",
    "address" : [ "2801 West Bancroft", "Toledo", "OH", "43606", "US" ],
    "street" : "West Bancroft",
    "city" : "Toledo",
    "state" : "OH",
    "zip_code" : "43606",
    "country" : [ "US" ],
    "date_created" : "2008-03-26",
    "date_updated" : "2020-06-12",
    "source" : "https://rdap.arin.net/registry/entity/UNIVER-128-Z",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "DOMAI449-ARIN",
    "name" : "Domain Admin",
    "email" : [ "utdomains@utoledo.edu" ],
    "phone" : [ "+1-419-530-2400" ],
    "source" : "https://rdap.arin.net/registry/entity/DOMAI449-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE4861-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@utoledo.edu" ],
    "phone" : [ "+1-419-530-2400" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE4861-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS3112	OARnet	US
AS600	OARnet	US
AS13490	Buckeye Cablevision, Inc.	US

Upstreams

AS Number	Description	Country
AS3112	OARnet	US
AS600	OARnet	US
AS13490	Buckeye Cablevision, Inc.	US

Contacts

Email Contacts

utdomains@utoledo.edu

Abuse Contacts

abuse@utoledo.edu

Frequently Asked Questions

What is ASN AS2025?

ASN AS2025 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS2025?

AS2025 is listed under University of Toledo.

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.