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Autonomous System

AS151338

POLONETWORK LIMITED

Announced IPs
8,960
CIDR prefixes
26
ASN
AS151338

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 6 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS151338 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)
141.11.238.0/24 AS151338, AS203923 2026-09-02 15:54:30
82.108.73.0/24 AS151338, AS197213 2026-09-02 15:54:30
82.139.225.0/24 AS151338, AS152179, AS197213 2026-09-02 09:09:27
82.139.224.0/24 AS25198, AS151338 2026-09-02 09:09:27
212.60.158.0/24 AS146914, AS151338 2026-09-02 09:09:27
82.139.238.0/24 AS48266, AS151338, AS197213, AS215152 2026-09-01 14:24:20

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 50-100Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record AS-POLO

Present at 3 internet exchanges: Equinix Hong Kong, STUIX, Hong Kong Global Internet Exchange

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
150.241.204.0/22 1.0K
0.0%
POLONETWORK LIMITED US
82.139.224.0/23 512
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
82.139.234.0/23 512
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
141.11.132.0/23 512
0.0%
POLONETWORK LIMITED FR
141.11.238.0/23 512
0.0%
POLONETWORK LIMITED FR
150.241.204.0/23 512
0.0%
POLONETWORK LIMITED HK
150.241.206.0/23 512
0.0%
POLONETWORK LIMITED US
154.40.60.0/23 512
0.0%
POLONETWORK LIMITED US
208.75.134.0/23 512
0.0%
POLONETWORK LIMITED US
23.142.200.0/24 256
0.8%
POLONETWORK LIMITED US Utah Salt Lake City
23.145.24.0/24 256
0.0%
POLONETWORK LIMITED US
38.6.224.0/24 256
0.0%
POLONETWORK LIMITED US
82.108.61.0/24 256
0.0%
POLONETWORK LIMITED GB England London
82.108.73.0/24 256
0.4%
POLONETWORK LIMITED GB England London
82.139.221.0/24 256
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
82.139.236.0/24 256
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
82.139.238.0/24 256
0.0%
Catixs Ltd DE Hesse Frankfurt am Main
82.139.242.0/24 256
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
82.139.246.0/24 256
1.2%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
85.237.70.0/24 256
99.6%
IPv4 Superhub Limited DE Hesse Frankfurt am Main
87.229.64.0/24 256
0.0%
Capitalonline Data Service HK Co., Limited HU
103.49.61.0/24 256
0.0%
POLONETWORK LIMITED HK
141.11.239.0/24 256
0.0%
POLONETWORK LIMITED HK Tsuen Wan District Tsuen Wan
154.40.63.0/24 256
0.0%
POLONETWORK LIMITED US
208.75.133.0/24 256
0.0%
POLONETWORK LIMITED US
208.75.134.0/24 256
0.0%
POLONETWORK LIMITED HK
208.75.135.0/24 256
0.0%
POLONETWORK LIMITED MO
212.60.156.0/24 256
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
212.60.158.0/24 256
64.5%
Tngnet B.v. DE Hesse Frankfurt am Main
213.145.82.0/24 256
0.0%
POLONETWORK LIMITED DE Hesse Frankfurt am Main
213.145.87.0/24 256
0.0%
RAC Network LLC DE Hesse Frankfurt am Main

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS151338 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
154.40.60.0/23 228,986 2026-09-02 15:56:37
87.229.64.0/24 93,924 2026-09-02 15:13:43
82.139.221.0/24 84,283 2026-09-02 12:17:32
82.139.246.0/24 82,335 2026-09-02 12:17:32
82.139.242.0/24 82,082 2026-09-02 12:17:32
85.237.70.0/24 72,956 2026-09-02 15:13:37
213.145.82.0/24 70,233 2026-09-02 12:17:32
213.145.87.0/24 64,364 2026-09-02 12:17:32
82.108.73.0/24 54,395 2026-09-02 15:59:44
82.108.61.0/24 36,962 2026-09-02 15:47:17
208.75.135.0/24 25,587 2026-09-02 12:17:35
82.139.234.0/24 25,550 2026-09-02 12:17:32
208.75.134.0/24 25,392 2026-09-02 13:00:49
141.11.133.0/24 25,258 2026-09-02 12:17:35
150.241.205.0/24 25,211 2026-09-02 12:17:35
141.11.132.0/24 25,152 2026-09-02 12:17:35
150.241.204.0/24 25,064 2026-09-02 12:17:35
82.139.235.0/24 24,946 2026-09-02 12:17:32
154.40.61.0/24 24,314 2026-09-02 12:17:35
141.11.239.0/24 24,028 2026-09-02 12:17:35
82.139.238.0/24 22,212 2026-09-02 15:20:09
82.139.236.0/24 22,210 2026-09-02 15:20:09
150.241.206.0/24 14,570 2026-09-02 15:58:14
150.241.207.0/24 14,462 2026-09-02 15:58:14
23.142.200.0/24 14,374 2026-09-02 15:58:14
103.49.61.0/24 9,612 2026-09-02 12:17:35
141.11.238.0/24 9,137 2026-09-02 12:17:35
154.40.63.0/24 8,314 2026-09-02 15:59:45
82.139.225.0/24 8,062 2026-09-02 15:20:09
82.139.224.0/24 7,800 2026-09-02 15:20:09
23.145.24.0/24 7,747 2026-09-02 15:59:45
212.60.158.0/24 6,078 2026-09-02 12:17:32
154.40.60.0/24 4,810 2026-09-02 00:13:45
212.60.156.0/24 4,305 2026-09-02 12:17:32
38.6.226.0/24 18 2026-05-29 16:27:43
208.75.133.0/24 4 2026-05-19 14:41:33

Frequently Asked Questions

What is AS151338?

AS151338 is an Autonomous System Number assigned to POLONETWORK LIMITED. 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 AS151338 announce?

AS151338 announces 9.0K IPv4 addresses distributed across 26 routed CIDR prefixes. The network is registered in Hong Kong.

Who operates AS151338?

AS151338 is operated by POLONETWORK LIMITED. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.

What country is AS151338 registered in?

AS151338 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-02 15:54:06 UTC
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