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WorldIP.io
Autonomous System

AS45753

Netsec Limited

Netsec Limited Hong Kong 🌐 simcentric.com
Announced IPs
105,472
CIDR prefixes
85
ASN
AS45753

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Content
Geographic scope Asia Pacific
Traffic ratio Mostly Outbound
Peering policy Open
Website ↗

Web3 footprint

AS45753 hosts 5 observed decentralized-network nodes across 5 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

IPFS IPFS 1 Ξ Ethereum 1 ₿ Bitcoin 1 GNO Gnosis 1 ◎ Solana 1

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
182.16.0.0/19 8.2K
0.1%
Netsec Limited HK — —
216.118.224.0/19 8.2K
2.8%
Netsec Limited HK — —
110.173.48.0/20 4.1K
1.0%
Netsec Limited HK — —
112.121.160.0/20 4.1K
0.4%
Netsec Limited HK — —
148.66.16.0/20 4.1K
0.5%
Netsec Limited HK — —
148.66.48.0/20 4.1K
3.8%
Netsec Limited HK — —
180.178.32.0/20 4.1K
0.3%
Netsec Limited HK — —
182.16.32.0/20 4.1K
0.0%
Netsec Limited HK — —
182.16.80.0/20 4.1K
0.2%
Netsec Limited HK — —
52.128.224.0/21 2.0K
0.7%
Netsec Limited HK — —
52.128.248.0/21 2.0K
0.0%
Netsec Limited HK — —
69.72.80.0/21 2.0K
0.0%
Netsec Limited HK — —
111.68.0.0/21 2.0K
1.2%
Netsec Limited HK — —
112.121.176.0/21 2.0K
0.2%
Netsec Limited HK — —
119.42.144.0/21 2.0K
0.7%
Netsec Limited HK — —
148.66.8.0/21 2.0K
0.1%
Netsec Limited HK — —
182.16.48.0/21 2.0K
0.5%
Netsec Limited HK — —
182.16.72.0/21 2.0K
0.2%
Netsec Limited HK — —
182.16.104.0/21 2.0K
0.0%
Netsec Limited HK — —
182.16.112.0/21 2.0K
0.0%
Netsec Limited HK — —
52.128.232.0/22 1.0K
0.0%
Netsec Limited HK — —
103.44.160.0/22 1.0K
5.5%
Netsec Limited HK — —
103.84.84.0/22 1.0K
2.7%
Netsec Limited HK — —
103.91.8.0/22 1.0K
0.0%
Netsec Limited HK — —
103.117.144.0/22 1.0K
2.0%
Netsec Limited HK — —
103.194.184.0/22 1.0K
0.4%
Netsec Limited HK — —
103.199.104.0/22 1.0K
0.3%
Netsec Limited HK — —
103.212.96.0/22 1.0K
0.8%
Netsec Limited HK — —
103.231.172.0/22 1.0K
0.5%
Netsec Limited HK — —
111.68.8.0/22 1.0K
1.2%
Netsec Limited HK — —
112.121.188.0/22 1.0K
6.5%
Netsec Limited HK — —
116.213.36.0/22 1.0K
0.9%
Netsec Limited HK — —
123.253.24.0/22 1.0K
0.0%
Netsec Limited HK — —
137.59.20.0/22 1.0K
2.2%
Netsec Limited HK — —
139.5.200.0/22 1.0K
2.1%
Netsec Limited HK — —
141.193.156.0/22 1.0K
1.8%
Netsec Limited HK — —
148.66.4.0/22 1.0K
0.4%
Netsec Limited HK — —
157.85.232.0/22 1.0K
0.1%
Netsec Limited SG — —
175.41.16.0/22 1.0K
0.0%
Netsec Limited HK — —
182.16.64.0/22 1.0K
0.7%
Netsec Limited HK — —
182.16.100.0/22 1.0K
0.0%
Netsec Limited HK — —
182.16.120.0/22 1.0K
0.0%
Netsec Limited HK — —
43.225.198.0/23 512
8.6%
Netsec Limited HK — —
52.128.236.0/23 512
0.0%
Netsec Limited HK — —
103.70.76.0/23 512
0.2%
Netsec Limited HK — —
103.71.252.0/23 512
0.8%
Netsec Limited HK — —
103.133.72.0/23 512
0.0%
Netsec Limited HK — —
103.147.224.0/23 512
0.0%
Netsec Limited HK — —
103.203.48.0/23 512
5.9%
Netsec Limited HK — —
141.193.152.0/23 512
0.6%
Netsec Limited HK — —
148.66.2.0/23 512
0.0%
Netsec Limited HK — —
157.85.238.0/23 512
0.0%
Netsec Limited SG — —
175.41.30.0/23 512
27.5%
Netsec Limited HK — —
180.178.48.0/23 512
0.2%
Netsec Limited HK — —
180.178.52.0/23 512
0.0%
Netsec Limited HK — —
182.16.56.0/23 512
1.0%
Netsec Limited HK — —
182.16.70.0/23 512
0.0%
Netsec Limited HK — —
182.16.96.0/23 512
0.0%
Netsec Limited HK — —
182.16.126.0/23 512
0.0%
Netsec Limited HK — —
43.225.197.0/24 256
0.0%
Netsec Limited HK — —
52.128.239.0/24 256
0.0%
Netsec Limited HK — —
52.128.240.0/24 256
0.0%
Netsec Limited HK — —
52.128.243.0/24 256
0.0%
Netsec Limited HK — —
52.128.247.0/24 256
0.0%
Netsec Limited HK — —
103.1.227.0/24 256
0.0%
Netsec Limited HK — —
103.89.72.0/24 256
0.0%
Netsec Limited HK — —
103.133.74.0/24 256
0.0%
Netsec Limited HK — —
103.203.50.0/24 256
9.4%
Netsec Limited HK — —
111.68.12.0/24 256
1.6%
Netsec Limited HK — —
141.193.155.0/24 256
1.2%
Netsec Limited HK — —
148.66.1.0/24 256
0.0%
Netsec Limited HK — —
154.212.161.0/24 256
0.0%
Netsec Limited SC — —
175.41.20.0/24 256
0.0%
Netsec Limited HK — —
175.41.29.0/24 256
0.0%
Netsec Limited HK — —
180.178.50.0/24 256
2.0%
Netsec Limited HK — —
180.178.55.0/24 256
0.0%
Netsec Limited HK — —
182.16.59.0/24 256
0.0%
Netsec Limited HK — —
182.16.60.0/24 256
0.8%
Netsec Limited HK — —
182.16.63.0/24 256
2.0%
Netsec Limited HK — —
182.16.98.0/24 256
0.0%
Netsec Limited HK — —
182.16.124.0/24 256
0.0%
Netsec Limited HK — —
202.59.249.0/24 256
0.4%
Netsec Limited HK — —
202.61.97.0/24 256
0.0%
Netsec Limited HK — —
202.61.111.0/24 256
0.0%
Netsec Limited HK — —
203.7.167.0/24 256
0.0%
Netsec Limited HK — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS45753 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
69.72.83.0/24 661,478 2026-11-14 06:48:34
182.16.48.0/24 110,672 2026-11-14 06:48:34
103.194.184.0/24 94,918 2026-11-14 06:48:34
103.70.77.0/24 82,378 2026-11-14 06:48:34
148.66.31.0/24 64,854 2026-11-14 06:48:34
52.128.229.0/24 63,904 2026-11-14 06:48:34
216.118.232.0/24 63,138 2026-11-14 07:11:28
139.5.202.0/24 61,533 2026-11-14 06:48:34
112.121.183.0/24 59,493 2026-11-14 06:48:34
103.44.162.0/24 52,309 2026-11-14 06:48:34
182.16.1.0/24 52,009 2026-11-14 06:48:34
180.178.36.0/24 50,581 2026-11-14 06:48:34
182.16.120.0/24 48,915 2026-11-14 06:48:34
148.66.63.0/24 47,489 2026-11-14 06:48:34
157.85.234.0/24 46,481 2026-11-14 05:39:44
103.133.73.0/24 45,207 2026-11-14 06:48:34
110.173.58.0/24 44,645 2026-11-14 06:48:34
52.128.225.0/24 42,870 2026-11-14 06:48:34
216.118.242.0/24 39,731 2026-11-14 07:11:28
157.85.232.0/24 39,644 2026-11-14 05:39:44
69.72.80.0/24 38,721 2026-11-14 07:00:09
112.121.166.0/24 38,428 2026-11-14 06:48:34
103.199.107.0/24 37,900 2026-11-14 06:48:34
182.16.90.0/24 37,553 2026-11-14 06:48:34
182.16.85.0/24 36,668 2026-11-14 06:48:34
182.16.38.0/24 36,487 2026-11-14 06:48:34
182.16.22.0/24 36,205 2026-11-14 06:48:34
148.66.4.0/24 36,090 2026-11-14 06:48:34
103.199.105.0/24 35,821 2026-11-14 06:48:34
182.16.79.0/24 35,346 2026-11-14 06:48:34
112.121.190.0/24 35,131 2026-11-14 06:48:34
182.16.56.0/24 34,923 2026-11-14 06:48:34
182.16.2.0/24 34,142 2026-11-14 06:48:34
148.66.17.0/24 33,934 2026-11-14 06:48:34
182.16.51.0/24 33,291 2026-11-14 06:48:34
148.66.15.0/24 32,913 2026-11-14 06:48:34
148.66.21.0/24 32,880 2026-11-14 06:48:34
148.66.1.0/24 32,875 2026-11-14 06:48:34
103.147.224.0/24 32,735 2026-11-14 06:48:34
103.133.72.0/24 32,373 2026-11-14 06:48:34
182.16.114.0/24 32,353 2026-11-14 06:48:34
216.118.226.0/24 32,091 2026-11-14 07:11:28
52.128.255.0/24 31,941 2026-10-18 02:44:04
148.66.5.0/24 31,900 2026-11-14 06:48:34
148.66.22.0/24 31,794 2026-11-14 06:48:34
103.199.106.0/24 31,683 2026-11-14 06:48:34
182.16.72.0/24 31,557 2026-11-14 06:48:34
103.89.72.0/24 31,539 2026-11-14 06:48:34
148.66.24.0/24 31,507 2026-11-14 06:48:34
103.117.145.0/24 31,479 2026-11-14 06:48:34

Showing top 50 of 814 announced prefixes by sample volume.

Frequently Asked Questions

What is AS45753?

AS45753 is an Autonomous System Number assigned to Netsec 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 AS45753 announce?

AS45753 announces 105.5K IPv4 addresses distributed across 85 routed CIDR prefixes. The network is registered in Hong Kong.

Who operates AS45753?

AS45753 is operated by Netsec Limited. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.

What country is AS45753 registered in?

AS45753 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: 2026-11-14 07:54:05 UTC
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