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Autonomous System

AS393340

Cox Enterprises Inc

Announced IPs
5,888
CIDR prefixes
18
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 v1.3.0 — 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
64.70.56.0/24 41,124 2026-11-08 08:35:40
204.152.50.0/24 38,362 2026-11-08 08:36:40
204.152.51.0/24 38,248 2026-11-08 08:36:40
67.97.218.0/23 37,435 2026-11-08 08:35:40
216.69.226.0/24 37,273 2026-11-08 08:36:40
68.225.140.0/24 36,828 2026-11-08 08:35:40
98.175.77.0/24 36,049 2026-11-08 08:35:40
74.200.116.0/24 35,769 2026-11-08 08:35:40
74.200.100.0/24 35,664 2026-11-08 08:35:40
216.69.228.0/24 32,084 2026-11-08 08:36:40
204.11.138.0/24 31,543 2026-11-08 08:36:40
204.13.78.0/24 20,463 2026-11-08 06:36:34
67.97.222.0/23 19,497 2026-11-08 05:34:57
204.11.137.0/24 19,462 2026-11-08 05:34:57
74.200.121.0/24 19,435 2026-11-08 05:34:57
74.200.122.0/24 19,419 2026-11-08 05:34:57
74.200.108.0/24 19,341 2026-11-08 07:35:38
204.193.152.0/24 19,186 2026-11-08 05:34:57
204.11.139.0/24 19,075 2026-11-08 05:34:57
204.13.79.0/24 18,949 2026-11-08 08:07:03
74.200.96.0/24 15,313 2026-11-08 08:07:03
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
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 5.9K IPv4 addresses distributed across 18 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: 2026-11-08 08:39:05 UTC
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