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AS10400 Toronto Star | IPGeolocation.io

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

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Toronto Star thestar.ca

CA 0 Routes

AS Data

AS10400

AS10400 – Toronto Star

AS Number	10400
AS Name	THETORONTOSTAR
Organization	Toronto Star(tsnl)
Country	CA
Website	thestar.ca
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1997-07-24

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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:       10400
ASName:         THETORONTOSTAR
ASHandle:       AS10400
RegDate:        1997-07-24
Updated:        2014-10-15    
Ref:            https://rdap.arin.net/registry/autnum/10400


OrgName:        Toronto Star
OrgId:          TSNL
Address:        10th Floor
Address:        8 Spadina
City:           Toronto
StateProv:      ON
PostalCode:     M5V 0S8
Country:        CA
RegDate:        1992-08-28
Updated:        2025-11-18
Ref:            https://rdap.arin.net/registry/entity/TSNL


OrgAbuseHandle: AN7-ORG-ARIN
OrgAbuseName:   Toronto Star Newspapers Ltd
OrgAbusePhone:  +1-416-367-2000 
OrgAbuseEmail:  nic-admin@thestar.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AN7-ORG-ARIN

OrgNOCHandle: AN7-ORG-ARIN
OrgNOCName:   Toronto Star Newspapers Ltd
OrgNOCPhone:  +1-416-367-2000 
OrgNOCEmail:  nic-admin@thestar.ca
OrgNOCRef:    https://rdap.arin.net/registry/entity/AN7-ORG-ARIN

OrgTechHandle: AN7-ORG-ARIN
OrgTechName:   Toronto Star Newspapers Ltd
OrgTechPhone:  +1-416-367-2000 
OrgTechEmail:  nic-admin@thestar.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/AN7-ORG-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

Frequently Asked Questions

What is ASN AS10400?

ASN AS10400 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10400?

AS10400 is listed under Toronto Star.

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.