ASN AS25826 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25826?

AS25826 is listed under University of Ottawa.

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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS25826 University of Ottawa | IPGeolocation.io

ASN Lookup Tool

University of Ottawa uottawa.ca

CA 8 Routes

AS Data

AS25826

AS25826 – University of Ottawa

AS Number	25826
AS Name	UOTTAWA
Organization	University of Ottawa (univer-80)
Country	CA
Website	uottawa.ca
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-05-15

ASN Intelligence API for production workflows

Use ASN data for AS25826 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.48.80.0/20	AS25826	University of Ottawa	University of Ottawa	4096
137.122.192.0/18	AS25826	University of Ottawa	University of Ottawa	16384
66.97.23.248/29	AS25826	University of Ottawa	ORION	8
137.122.0.0/16	AS25826	University of Ottawa	University of Ottawa	65536
192.75.139.0/24	AS25826	University of Ottawa	University of Ottawa	256
137.122.128.0/18	AS25826	University of Ottawa	University of Ottawa	16384
137.122.64.0/18	AS25826	University of Ottawa	University of Ottawa	16384
137.122.0.0/18	AS25826	University of Ottawa	University of Ottawa	16384

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:       25826
ASName:         UOTTAWA
ASHandle:       AS25826
RegDate:        2002-05-15
Updated:        2024-03-05
Ref:            https://rdap.arin.net/registry/autnum/25826


OrgName:        University of Ottawa
OrgId:          UNIVER-80
Address:        Computing and Communication Services
Address:        110 Seraphin-Marion
City:           Ottawa
StateProv:      ON
PostalCode:     K1N-6N5
Country:        CA
RegDate:        1991-05-13
Updated:        2026-04-01
Ref:            https://rdap.arin.net/registry/entity/UNIVER-80


OrgAbuseHandle: CHAMO11-ARIN
OrgAbuseName:   Chamoun, Khalil 
OrgAbusePhone:  +1-613-862-5309 
OrgAbuseEmail:  kchamoun@uottawa.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHAMO11-ARIN

OrgAbuseHandle: SOCNO-ARIN
OrgAbuseName:   SOCNOC
OrgAbusePhone:  +1-613-617-5942 
OrgAbuseEmail:  socnoc@uottawa.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SOCNO-ARIN

OrgRoutingHandle: CHAMO11-ARIN
OrgRoutingName:   Chamoun, Khalil 
OrgRoutingPhone:  +1-613-862-5309 
OrgRoutingEmail:  kchamoun@uottawa.ca
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHAMO11-ARIN

OrgNOCHandle: CHAMO11-ARIN
OrgNOCName:   Chamoun, Khalil 
OrgNOCPhone:  +1-613-862-5309 
OrgNOCEmail:  kchamoun@uottawa.ca
OrgNOCRef:    https://rdap.arin.net/registry/entity/CHAMO11-ARIN

OrgTechHandle: CHAMO11-ARIN
OrgTechName:   Chamoun, Khalil 
OrgTechPhone:  +1-613-862-5309 
OrgTechEmail:  kchamoun@uottawa.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/CHAMO11-ARIN

RTechHandle: CHAMO11-ARIN
RTechName:   Chamoun, Khalil 
RTechPhone:  +1-613-862-5309 
RTechEmail:  kchamoun@uottawa.ca
RTechRef:    https://rdap.arin.net/registry/entity/CHAMO11-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" : "25826",
    "as_handle" : "AS25826",
    "as_name" : "UOTTAWA",
    "tech_contacts" : [ "CHAMO11-ARIN", "CHAMO11-ARIN", "CHAMO11-ARIN" ],
    "abuse_contacts" : [ "CHAMO11-ARIN", "SOCNO-ARIN" ],
    "date_created" : "2002-05-15",
    "date_updated" : "2024-03-05",
    "source" : "https://rdap.arin.net/registry/autnum/25826"
  } ],
  "organization" : {
    "handle" : "UNIVER-80",
    "name" : "University of Ottawa",
    "address" : [ "Computing and Communication Services", "110 Seraphin-Marion", "Ottawa", "ON", "K1N-6N5", "CA" ],
    "city" : "Ottawa",
    "state" : "ON",
    "zip_code" : "K1N-6N5",
    "country" : [ "CA" ],
    "date_created" : "1991-05-13",
    "date_updated" : "2026-04-01",
    "source" : "https://rdap.arin.net/registry/entity/UNIVER-80",
    "addressCountry" : "CA"
  },
  "technical_contacts" : [ {
    "handle" : "CHAMO11-ARIN",
    "name" : "Chamoun, Khalil",
    "email" : [ "kchamoun@uottawa.ca" ],
    "phone" : [ "+1-613-862-5309" ],
    "source" : "https://rdap.arin.net/registry/entity/CHAMO11-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CHAMO11-ARIN",
    "name" : "Chamoun, Khalil",
    "email" : [ "kchamoun@uottawa.ca" ],
    "phone" : [ "+1-613-862-5309" ],
    "source" : "https://rdap.arin.net/registry/entity/CHAMO11-ARIN"
  }, {
    "handle" : "SOCNO-ARIN",
    "name" : "SOCNOC",
    "email" : [ "socnoc@uottawa.ca" ],
    "phone" : [ "+1-613-617-5942" ],
    "source" : "https://rdap.arin.net/registry/entity/SOCNO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS22652	Videotron Ltee	CA
AS26677	ORION	CA

Upstreams

AS Number	Description	Country
AS22652	Videotron Ltee	CA
AS26677	ORION	CA