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Autonomous System

AS58536

CONAC (China Organizational Name Administration Center)

Announced IPs
2,048
CIDR prefixes
4
ASN
AS58536

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.

61/100
Moderate
How this score is built

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

⚠ 2 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS58536 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
111.235.173.0/24 AS58536, AS58811 2026-07-24 16:23:50
111.235.172.0/24 AS58536, AS58811 2026-07-24 16:23:50

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS58536 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
111.235.163.0/24 17,458 2026-07-24 15:47:04
111.235.164.0/24 17,450 2026-07-24 15:47:04
111.235.173.0/24 16,733 2026-07-24 15:47:10
111.235.165.0/24 15,958 2026-07-24 15:47:13
111.235.162.0/24 9,839 2026-07-24 15:47:04
111.235.172.0/24 7,979 2026-07-24 15:47:23
111.235.168.0/24 5,659 2026-07-24 15:47:04
111.235.169.0/24 3,695 2026-07-24 15:46:36

Frequently Asked Questions

What is AS58536?

AS58536 is an Autonomous System Number assigned to CONAC (China Organizational Name Administration Center). 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 AS58536 announce?

AS58536 announces 2.0K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in China.

Who operates AS58536?

AS58536 is operated by CONAC China Organizational Name Administration Center. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.

What country is AS58536 registered in?

AS58536 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 16:25:32 UTC
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