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Autonomous System

AS17612

Rinnai Korea

Announced IPs
40,960
CIDR prefixes
4
ASN
AS17612

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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — 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 AS17612 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)
202.0.127.0/24 AS17612, AS17617 2026-07-18 22:52:48
45.126.60.0/22 AS17612, AS17617 2026-07-18 22:52:48

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
106.49.64.0/18 16.4K
42.9%
MOACK.Co.LTD CN
106.48.32.0/19 8.2K
0.0%
MOACK.Co.LTD CN
211.99.32.0/19 8.2K
0.0%
MOACK.Co.LTD CN
218.97.128.0/19 8.2K
0.0%
MOACK.Co.LTD CN

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS17612 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
106.49.64.0/22 18,120 2026-07-18 20:28:58
106.48.44.0/22 15,796 2026-07-18 20:28:44
106.49.124.0/22 15,741 2026-07-18 20:28:58
106.49.116.0/22 15,724 2026-07-18 20:28:58
106.48.40.0/22 15,697 2026-07-18 20:28:44
106.49.80.0/22 15,691 2026-07-18 20:28:58
106.49.120.0/22 15,678 2026-07-18 20:28:58
106.49.104.0/22 15,678 2026-07-18 20:28:58
106.49.108.0/22 15,676 2026-07-18 20:28:58
106.49.84.0/22 15,654 2026-07-18 20:28:58
106.49.92.0/22 15,639 2026-07-18 20:28:58
106.49.68.0/22 15,635 2026-07-18 20:28:58
106.48.52.0/22 15,632 2026-07-18 20:28:44
106.49.96.0/22 15,624 2026-07-18 20:28:58
106.48.56.0/22 15,613 2026-07-18 20:28:44
106.49.72.0/22 15,613 2026-07-18 20:28:58
106.48.60.0/22 15,602 2026-07-18 20:28:44
106.49.88.0/22 15,601 2026-07-18 20:28:58
106.48.48.0/22 15,591 2026-07-18 20:28:44
106.49.100.0/22 15,580 2026-07-18 20:28:58
106.48.36.0/22 15,569 2026-07-18 20:28:44
106.49.76.0/22 15,561 2026-07-18 20:28:58
106.49.112.0/22 15,530 2026-07-18 20:28:58
106.48.32.0/22 15,494 2026-07-18 20:28:44
211.99.60.0/22 15,231 2026-07-18 20:28:44
218.97.148.0/22 15,224 2026-07-18 20:28:44
211.99.48.0/22 15,201 2026-07-18 20:28:44
211.99.52.0/22 15,201 2026-07-18 20:28:44
211.99.44.0/22 15,200 2026-07-18 20:28:44
211.99.40.0/22 15,197 2026-07-18 20:28:44
218.97.136.0/22 15,196 2026-07-18 20:28:44
218.97.128.0/22 15,167 2026-07-18 20:28:44
211.99.36.0/22 15,164 2026-07-18 20:28:44
218.97.152.0/22 15,162 2026-07-18 20:28:44
218.97.132.0/22 15,160 2026-07-18 20:28:44
218.97.144.0/22 15,157 2026-07-18 20:28:44
211.99.32.0/22 15,140 2026-07-18 20:28:44
211.99.56.0/22 15,126 2026-07-18 20:28:44
218.97.140.0/22 15,116 2026-07-18 20:28:44
218.97.156.0/22 15,112 2026-07-18 20:28:44
58.72.180.0/24 3,523 2026-06-23 02:30:43
202.0.127.0/24 3,196 2026-07-18 22:05:33
45.126.60.0/22 2,515 2026-07-18 22:05:33
106.48.32.0/19 123 2026-05-27 20:20:32
106.49.64.0/18 90 2026-05-26 08:15:26
121.171.224.224/27 68 2026-07-16 16:07:26

Frequently Asked Questions

What is AS17612?

AS17612 is an Autonomous System Number assigned to Rinnai Korea. 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 AS17612 announce?

AS17612 announces 41.0K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in South Korea.

Who operates AS17612?

AS17612 is operated by Rinnai Korea. The organization is based in South Korea. You can view all IP ranges and related ASNs on the organization page.

What country is AS17612 registered in?

AS17612 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 22:40:32 UTC
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