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Autonomous System

AS13333

Fidium

Announced IPs
146,688
CIDR prefixes
21
ASN
AS13333

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.

69/100
Moderate
How this score is built

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

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Regional
Traffic ratio Heavy Inbound
Peering policy Selective

Present at 1 internet exchange: PIT-IX: Peering-1500

AS13333 — global IP footprint

Cities where AS13333 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS13333 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
160.212.0.0/16 13,834 2026-09-10 15:28:04
160.212.52.0/24 13,779 2026-09-10 15:28:04
209.105.166.0/23 12,945 2026-09-10 18:08:21
209.105.156.0/22 12,908 2026-09-10 18:08:21
67.158.140.0/22 12,633 2026-09-10 18:08:21
70.9.192.0/19 12,630 2026-09-10 18:08:21
67.158.138.0/23 12,607 2026-09-10 18:08:21
74.209.39.0/24 12,557 2026-09-10 18:07:41
72.22.0.0/19 12,535 2026-09-10 18:07:36
209.195.128.0/18 12,497 2026-09-10 18:07:48
67.20.224.0/19 12,494 2026-09-10 18:08:21
66.37.48.0/20 12,479 2026-09-10 18:08:21
66.212.128.0/19 12,474 2026-09-10 18:08:21
67.20.240.0/20 12,397 2026-09-10 18:08:04
198.190.226.0/24 12,394 2026-09-10 18:08:21
173.233.0.0/19 12,389 2026-09-10 18:07:36
206.123.240.0/20 12,375 2026-09-10 18:08:21
206.123.240.0/24 12,367 2026-09-10 18:08:04
135.26.128.0/20 12,363 2026-09-10 18:08:04
67.20.224.0/20 12,350 2026-09-10 18:08:44
72.22.19.0/24 12,350 2026-09-10 18:07:32
66.212.152.0/24 12,337 2026-09-10 18:08:04
206.193.224.0/19 12,334 2026-09-10 18:07:48
66.212.153.0/24 12,322 2026-09-10 18:08:04
173.233.0.0/20 12,320 2026-09-10 18:07:32
206.123.242.0/24 12,310 2026-09-10 18:08:04
206.123.241.0/24 12,299 2026-09-10 18:08:04
173.233.16.0/20 12,271 2026-09-10 18:07:41
209.195.129.0/24 12,260 2026-09-10 18:08:04
209.195.130.0/24 12,252 2026-09-10 18:08:04
209.195.132.0/24 12,240 2026-09-10 18:08:04
209.195.131.0/24 12,234 2026-09-10 18:08:04
206.123.254.0/24 12,223 2026-09-10 18:08:04
209.195.189.0/24 12,216 2026-09-10 18:08:04
206.123.255.0/24 12,216 2026-09-10 18:08:04
209.195.188.0/24 12,215 2026-09-10 18:08:04
209.195.159.0/24 12,171 2026-09-10 18:07:41
209.195.181.0/24 11,860 2026-09-10 18:08:08
206.193.240.0/20 11,802 2026-09-10 18:07:41
209.195.191.0/24 11,660 2026-09-10 18:08:04

Frequently Asked Questions

What is AS13333?

AS13333 is an Autonomous System Number assigned to Fidium. 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 AS13333 announce?

AS13333 announces 146.7K IPv4 addresses distributed across 21 routed CIDR prefixes. The network is registered in United States.

Who operates AS13333?

AS13333 is operated by Fidium. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS13333 registered in?

AS13333 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: 2026-09-10 18:11:07 UTC
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