Skip to main content
Autonomous System

AS396259

Teridion inc

Announced IPs
5,632
CIDR prefixes
9
ASN
AS396259

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

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS396259 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
136.228.27.0/24 66,961 2026-09-15 17:14:44
136.228.28.0/24 37,485 2026-09-15 17:12:38
136.228.20.0/24 33,230 2026-09-15 16:17:42
136.228.26.0/24 22,896 2026-09-15 16:17:57
139.60.205.0/24 21,035 2026-09-15 16:17:53
136.228.21.0/24 16,757 2026-09-15 16:17:41
136.228.10.0/24 15,237 2026-09-15 16:17:49
136.228.14.0/24 15,055 2026-09-15 16:17:42
136.228.13.0/24 13,386 2026-09-15 16:50:48
136.228.5.0/24 12,329 2026-09-15 16:18:18
136.228.7.0/24 11,186 2026-09-15 17:13:04
136.228.1.0/24 10,756 2026-09-15 16:17:44
136.228.11.0/24 10,261 2026-09-15 16:17:44
136.228.0.0/24 10,064 2026-09-15 16:17:43
136.228.8.0/24 9,708 2026-09-15 16:17:40
136.228.4.0/24 9,533 2026-09-15 16:17:40
139.60.207.0/24 9,511 2026-09-08 11:48:45
136.228.9.0/24 9,457 2026-09-15 16:17:44
136.228.12.0/24 8,539 2026-09-15 16:17:40
136.228.2.0/24 8,478 2026-09-15 16:17:40
136.228.6.0/24 8,295 2026-09-15 16:17:40
136.228.3.0/24 8,290 2026-09-15 16:17:40

Frequently Asked Questions

What is AS396259?

AS396259 is an Autonomous System Number assigned to Teridion 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 AS396259 announce?

AS396259 announces 5.6K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in United States.

Who operates AS396259?

AS396259 is operated by Teridion inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS396259 registered in?

AS396259 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-15 17:24:05 UTC
Share