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Autonomous System

AS39704

CJ2 Hosting B.V.

Announced IPs
19,712
CIDR prefixes
18
ASN
AS39704

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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 10-20Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record AS-CJ2

Present at 4 internet exchanges: NL-ix: Main, AMS-IX, GrunIX, Frys-IX

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS39704 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
194.69.204.0/24 55,978 2026-10-16 00:48:26
213.132.192.0/19 55,495 2026-10-16 00:48:26
91.208.60.0/24 52,844 2026-10-16 00:48:56
46.182.216.0/21 52,001 2026-10-16 00:48:26
185.103.16.0/22 51,105 2026-10-16 00:48:26
5.22.248.0/21 51,068 2026-10-16 00:28:43
194.50.163.0/24 49,389 2026-10-16 00:48:26
91.192.36.0/22 49,240 2026-10-16 00:48:26
185.94.168.0/22 49,174 2026-10-16 00:48:26
94.124.88.0/21 49,077 2026-10-16 00:48:26
195.216.246.0/24 38,676 2026-10-16 00:48:56
194.13.66.0/24 37,950 2026-10-16 00:33:27
185.146.216.0/23 22,844 2026-10-16 00:48:56
185.146.218.0/23 22,734 2026-10-16 00:48:56
185.88.8.0/24 19,857 2026-09-01 06:57:56
185.200.123.0/24 19,807 2026-09-01 06:57:56
193.222.137.0/24 9,339 2026-10-16 00:33:27
185.103.17.0/24 2 2026-05-19 15:09:23

Frequently Asked Questions

What is AS39704?

AS39704 is an Autonomous System Number assigned to CJ2 Hosting B.V.. 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 AS39704 announce?

AS39704 announces 19.7K IPv4 addresses distributed across 18 routed CIDR prefixes. The network is registered in The Netherlands.

Who operates AS39704?

AS39704 is operated by CJ2 Hosting B.V.. The organization is based in The Netherlands. You can view all IP ranges and related ASNs on the organization page.

What country is AS39704 registered in?

AS39704 is registered in The Netherlands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-16 00:54:05 UTC
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