What is ASN AS397468?

ASN AS397468 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397468?

AS397468 is listed under Think On, Inc..

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.

AS397468 Think On, Inc. | IPGeolocation.io

ASN Lookup Tool

Think On, Inc. thinkon.com

CA 22 Routes

AS Data

AS397468

AS397468 – Think On, Inc.

AS Number	397468
AS Name	THINKON
Organization	Think On, Inc.(to-16)
Country	CA
Website	thinkon.com
Number of IPv4 Routes	21
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-04-05

ASN Intelligence API for production workflows

Use ASN data for AS397468 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.64.255.0/24	AS397468	Think On, Inc.	Think On Inc.	256
38.20.177.0/24	AS397468	Think On, Inc.	Think On Inc.	256
38.102.93.0/24	AS397468	Think On, Inc.	Think On Inc.	256
203.14.38.0/24	AS397468	Think On, Inc.	THE ASSOCIATION OF INDEPENDENT SCHOOLS OF NEW SOUTH WALES LIMITED	256
38.84.8.0/24	AS397468	Think On, Inc.	THINKON AUSTRALIA PTY LTD	256
38.99.138.0/24	AS397468	Think On, Inc.	Cogent Communications, LLC	256
38.102.103.0/24	AS397468	Think On, Inc.	Think On Inc.	256
216.83.25.0/24	AS397468	Think On, Inc.	Think On, Inc.	256
192.92.246.0/24	AS397468	Think On, Inc.	Think On, Inc.	256
2001:550:1800::/48	AS397468	Think On, Inc.	Think On Inc.	~1×10²⁴

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:       397468
ASName:         THINKON
ASHandle:       AS397468
RegDate:        2019-04-05
Updated:        2023-11-09    
Ref:            https://rdap.arin.net/registry/autnum/397468


OrgName:        Think On, Inc.
OrgId:          TO-16
Address:        56 Aberfoyle Cres.
Address:        suite#420
City:           Etobicoke
StateProv:      ON
PostalCode:     M8X 2W4
Country:        CA
RegDate:        2013-04-01
Updated:        2026-01-30
Comment:        http://www.thinkon.com
Comment:        Geofeed https://thinkon.com/geofeed.csv
Ref:            https://rdap.arin.net/registry/entity/TO-16


OrgRoutingHandle: VPOFI1-ARIN
OrgRoutingName:   VP of Infrastructure
OrgRoutingPhone:  +1-647-478-9266 
OrgRoutingEmail:  henio.almeida@thinkon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/VPOFI1-ARIN

OrgAbuseHandle: VPOFI1-ARIN
OrgAbuseName:   VP of Infrastructure
OrgAbusePhone:  +1-647-478-9266 
OrgAbuseEmail:  henio.almeida@thinkon.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VPOFI1-ARIN

OrgDNSHandle: VPOFI1-ARIN
OrgDNSName:   VP of Infrastructure
OrgDNSPhone:  +1-647-478-9266 
OrgDNSEmail:  henio.almeida@thinkon.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/VPOFI1-ARIN

OrgTechHandle: CIMAR11-ARIN
OrgTechName:   Cimarusti , Tim 
OrgTechPhone:  +1-647-955-9655 
OrgTechEmail:  timothy.cimarusti@thinkon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIMAR11-ARIN

OrgTechHandle: VOISI7-ARIN
OrgTechName:   Voisin, Joe 
OrgTechPhone:  +1-647-955-9655 
OrgTechEmail:  joe.voisin@thinkon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/VOISI7-ARIN

OrgTechHandle: VPOFI1-ARIN
OrgTechName:   VP of Infrastructure
OrgTechPhone:  +1-647-478-9266 
OrgTechEmail:  henio.almeida@thinkon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/VPOFI1-ARIN

OrgTechHandle: ADMIN3998-ARIN
OrgTechName:   Administrator
OrgTechPhone:  +1-647-478-9266 
OrgTechEmail:  henio.almeida@thinkon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN3998-ARIN

OrgTechHandle: SONGE7-ARIN
OrgTechName:   Song, Eric 
OrgTechPhone:  +1-365-297-4723 
OrgTechEmail:  eric.song@thinkon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SONGE7-ARIN

OrgNOCHandle: VPOFI1-ARIN
OrgNOCName:   VP of Infrastructure
OrgNOCPhone:  +1-647-478-9266 
OrgNOCEmail:  henio.almeida@thinkon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/VPOFI1-ARIN

OrgTechHandle: SMITH6258-ARIN
OrgTechName:   Smith, Jonathan 
OrgTechPhone:  +1-647-955-9655 
OrgTechEmail:  jonathan.smith@thinkon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH6258-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

Peers

AS Number	Description	Country
AS7474	SingTel Optus Pty Ltd	AU
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS4764	Aussie Broadband	AU
AS1239	Cogent Communications, LLC	US
AS6939	Hurricane Electric LLC	US
AS4826	Vocus Connect International Backbone	AU
AS174	Cogent Communications, LLC	US
AS577	Bell Canada	CA
AS13876	FiberLight, LLC	US

Upstreams

AS Number	Description	Country
AS7474	SingTel Optus Pty Ltd	AU
AS7018	AT&T Enterprises, LLC	US
AS4764	Aussie Broadband	AU
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US
AS577	Bell Canada	CA
AS13876	FiberLight, LLC	US
AS812	Rogers Communications Canada Inc.	CA
AS132847	Network Solutions Group Pty Ltd	AU
AS21949	Beanfield Technologies Inc.	CA