AS397468 Think On, Inc. — IPv4 Prefixes

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

65/100

Moderate

How this score is built

Baseline (neutral) 65
Trust score 65 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →

Network type Enterprise

Geographic scope Global

Traffic ratio Mostly Inbound

Peering policy Open

Website ↗

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
38.20.176.0/23	512	0.2%	Think On, Inc.	US	—	—
203.15.172.0/23	512	0.0%	Think On, Inc.	AU	Victoria	Melbourne
216.83.4.0/23	512	0.2%	Think On, Inc.	CA	Nova Scotia	Halifax
38.64.255.0/24	256	0.0%	Think On, Inc.	US	—	—
38.69.220.0/24	256	0.0%	Think On, Inc.	US	Texas	Midland
38.84.8.0/24	256	0.0%	Think On, Inc.	US	—	—
38.99.138.0/24	256	0.8%	Think On, Inc.	US	—	—
38.102.93.0/24	256	0.0%	Think On, Inc.	US	—	—
38.102.103.0/24	256	0.4%	Think On, Inc.	US	—	—
38.121.58.0/24	256	0.0%	Think On, Inc.	US	—	—
38.129.0.0/24	256	0.4%	Think On, Inc.	US	—	—
38.248.1.0/24	256	0.0%	Think On, Inc.	US	Arizona	Phoenix
149.5.5.0/24	256	0.0%	Think On, Inc.	US	—	—
160.191.42.0/24	256	0.0%	Think On, Inc.	AU	Victoria	Melbourne
192.92.246.0/24	256	0.0%	Think On, Inc.	CA	—	—
203.14.38.0/24	256	0.4%	Think On, Inc.	AU	New South Wales	Sydney
203.15.172.0/24	256	0.0%	Think On, Inc.	AU	—	—
203.15.173.0/24	256	0.0%	Think On, Inc.	CA	—	—
216.83.11.0/24	256	4.3%	Think On, Inc.	CA	—	—
216.83.19.0/24	256	0.0%	Think On, Inc.	CA	—	—
216.83.20.0/24	256	0.0%	Think On, Inc.	CA	—	—
216.83.25.0/24	256	0.0%	Think On, Inc.	CA	—	—
216.83.27.0/24	256	1.6%	Think On, Inc.	CA	Ontario	Cambridge
216.83.28.0/24	256	1.2%	Think On, Inc.	CA	Ontario	Cambridge

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS397468 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
216.83.27.0/24	829,528	2026-11-07 02:30:31
216.83.28.0/24	548,305	2026-11-07 02:30:31
216.83.5.0/24	427,021	2026-11-07 02:08:00
216.83.20.0/24	363,769	2026-11-07 02:08:00
216.83.4.0/24	363,094	2026-11-07 02:08:00
38.102.93.0/24	338,028	2026-11-07 02:08:00
38.102.103.0/24	335,630	2026-11-07 02:08:00
38.121.58.0/24	227,109	2026-11-07 02:08:00
160.191.42.0/24	77,112	2026-11-07 02:04:06
203.14.38.0/24	72,108	2026-11-07 02:04:06
216.83.25.0/24	51,815	2026-11-07 02:04:06
203.15.172.0/23	47,352	2026-11-07 02:04:06
38.84.8.0/24	42,832	2026-11-07 02:04:06
38.20.177.0/24	33,803	2026-11-07 02:04:06
38.20.176.0/24	33,779	2026-11-07 02:04:06
38.69.220.0/24	26,281	2026-11-07 01:30:01
38.64.255.0/24	19,533	2026-11-07 02:08:00
38.248.1.0/24	19,301	2026-11-07 02:13:04
149.5.5.0/24	16,556	2026-09-25 08:54:54
192.92.246.0/24	16,441	2026-11-07 00:49:28
38.99.138.0/24	16,395	2026-11-07 02:08:00
216.83.19.0/24	15,601	2026-11-07 00:49:28
216.83.11.0/24	15,588	2026-11-07 00:49:28
38.129.0.0/24	13,131	2026-11-07 00:37:52

Frequently Asked Questions

What is AS397468?

AS397468 is an Autonomous System Number assigned to Think On, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS397468 announce?

AS397468 announces 6.4K IPv4 addresses distributed across 22 routed CIDR prefixes. The network is registered in Canada.

Who operates AS397468?

AS397468 is operated by Think On, Inc.. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.

What country is AS397468 registered in?

AS397468 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.