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Autonomous System

AS393340

Cox Enterprises Inc

Announced IPs
6,656
CIDR prefixes
20
ASN
AS393340

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.

70/100
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 AS393340 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
67.97.218.0/23 8,808 2026-07-23 21:59:47
68.225.140.0/24 7,795 2026-07-23 21:59:47
204.13.79.0/24 7,590 2026-07-23 22:25:01
98.175.77.0/24 7,332 2026-07-23 21:59:47
204.13.78.0/24 6,854 2026-07-23 22:25:03
67.97.222.0/23 6,075 2026-07-23 22:25:03
204.11.137.0/24 6,035 2026-07-23 22:25:03
74.200.121.0/24 6,027 2026-07-23 22:25:03
74.200.122.0/24 6,019 2026-07-23 22:25:03
204.193.152.0/24 5,945 2026-07-23 22:25:03
74.200.108.0/24 5,943 2026-07-23 22:25:03
204.11.139.0/24 5,926 2026-07-23 22:25:03
74.200.112.0/24 5,894 2026-07-13 06:46:19
74.200.113.0/24 5,880 2026-07-13 06:46:19
64.70.56.0/24 5,836 2026-07-23 20:30:28
204.152.50.0/24 5,794 2026-07-23 20:30:28
204.152.51.0/24 5,785 2026-07-23 20:30:28
74.200.116.0/24 5,764 2026-07-23 20:30:28
74.200.100.0/24 5,733 2026-07-23 20:30:28
216.69.226.0/24 5,679 2026-07-23 20:30:28
216.69.228.0/24 5,673 2026-07-23 20:30:28
204.11.138.0/24 5,373 2026-07-23 21:59:47
74.200.96.0/24 5,038 2026-07-23 22:25:01
74.200.102.0/24 3,393 2026-07-13 06:46:18

Frequently Asked Questions

What is AS393340?

AS393340 is an Autonomous System Number assigned to Cox Enterprises 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 AS393340 announce?

AS393340 announces 6.7K IPv4 addresses distributed across 20 routed CIDR prefixes. The network is registered in United States.

Who operates AS393340?

AS393340 is operated by Cox Enterprises Inc. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS393340 registered in?

AS393340 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: 2026-07-23 22:40:31 UTC
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