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Autonomous System

AS23724

IDC, China Telecommunications Corporation

Announced IPs
1,692,928
CIDR prefixes
431
ASN
AS23724

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.

58/100
Caution
How this score is built

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

⚠ 100+ MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS23724 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)
123.103.80.0/20 AS4808, AS9808, AS23724 2026-11-12 23:24:04
120.132.88.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
114.118.80.0/21 AS4808, AS9808, AS23724 2026-11-12 23:24:04
180.150.176.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
123.103.4.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
123.103.16.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
221.122.64.0/20 AS4808, AS9808, AS23724 2026-11-12 23:24:04
120.132.92.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
120.132.48.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
120.132.44.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
221.122.48.0/20 AS4808, AS9808, AS23724 2026-11-12 23:24:04
120.132.56.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
180.150.188.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04
123.59.160.0/19 AS4808, AS9808, AS23724 2026-11-12 23:24:04
120.132.36.0/22 AS4808, AS9808, AS23724 2026-11-12 23:24:04

Showing the 15 most recently detected of 100+ MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed

Web3 footprint

AS23724 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
42.158.0.0/16 65.5K
0.1%
IDC, China Telecommunications Corporation CN — —
49.7.0.0/16 65.5K
0.6%
IDC, China Telecommunications Corporation CN Beijing Chaowai
114.64.0.0/16 65.5K
0.3%
IDC, China Telecommunications Corporation CN — —
115.102.0.0/16 65.5K
0.1%
IDC, China Telecommunications Corporation CN — —
117.50.0.0/16 65.5K
12.7%
IDC, China Telecommunications Corporation CN — —
123.59.0.0/16 65.5K
0.3%
IDC, China Telecommunications Corporation CN — —
221.122.0.0/16 65.5K
0.6%
IDC, China Telecommunications Corporation CN Tianjin Tianjin
42.62.0.0/17 32.8K
0.8%
IDC, China Telecommunications Corporation CN — —
101.36.128.0/17 32.8K
0.8%
IDC, China Telecommunications Corporation CN — —
101.236.128.0/17 32.8K
0.0%
IDC, China Telecommunications Corporation CN — —
101.254.128.0/17 32.8K
0.0%
IDC, China Telecommunications Corporation CN — —
106.75.0.0/17 32.8K
33.4%
IDC, China Telecommunications Corporation CN — —
114.115.0.0/17 32.8K
0.2%
IDC, China Telecommunications Corporation CN — —
117.107.128.0/17 32.8K
0.1%
IDC, China Telecommunications Corporation CN — —
117.118.128.0/17 32.8K
0.0%
IDC, China Telecommunications Corporation CN — —
119.61.0.0/17 32.8K
0.3%
IDC, China Telecommunications Corporation CN — —
119.255.128.0/17 32.8K
0.2%
IDC, China Telecommunications Corporation CN — —
120.135.128.0/17 32.8K
0.0%
IDC, China Telecommunications Corporation CN — —
220.181.0.0/17 32.8K
5.3%
IDC, China Telecommunications Corporation CN — —
221.122.128.0/17 32.8K
0.0%
IDC, China Telecommunications Corporation CN Tianjin Tianjin
221.123.128.0/17 32.8K
0.1%
IDC, China Telecommunications Corporation CN — —
36.110.128.0/18 16.4K
0.5%
IDC, China Telecommunications Corporation CN — —
59.151.64.0/18 16.4K
0.3%
IDC, China Telecommunications Corporation CN — —
106.38.192.0/18 16.4K
0.0%
IDC, China Telecommunications Corporation CN — —
114.115.128.0/18 16.4K
99.6%
IDC, China Telecommunications Corporation CN — —
114.116.64.0/18 16.4K
99.6%
IDC, China Telecommunications Corporation CN — —
114.116.128.0/18 16.4K
99.6%
IDC, China Telecommunications Corporation CN — —
114.118.64.0/18 16.4K
0.2%
IDC, China Telecommunications Corporation CN — —
116.196.64.0/18 16.4K
0.4%
IDC, China Telecommunications Corporation CN — —
116.198.0.0/18 16.4K
0.5%
IDC, China Telecommunications Corporation CN — —
117.48.0.0/18 16.4K
0.0%
IDC, China Telecommunications Corporation CN — —
119.61.192.0/18 16.4K
0.3%
IDC, China Telecommunications Corporation CN — —
119.254.128.0/18 16.4K
0.3%
IDC, China Telecommunications Corporation CN — —
120.135.64.0/18 16.4K
0.0%
IDC, China Telecommunications Corporation CN — —
122.14.192.0/18 16.4K
6.3%
IDC, China Telecommunications Corporation CN — —
124.243.192.0/18 16.4K
0.4%
IDC, China Telecommunications Corporation CN — —
124.250.128.0/18 16.4K
0.2%
IDC, China Telecommunications Corporation CN — —
182.175.0.0/18 16.4K
0.0%
IDC, China Telecommunications Corporation CN — —
182.175.128.0/18 16.4K
0.0%
IDC, China Telecommunications Corporation CN — —
211.100.0.0/18 16.4K
2.6%
IDC, China Telecommunications Corporation CN — —
211.150.0.0/18 16.4K
0.0%
IDC, China Telecommunications Corporation CN — —
211.157.128.0/18 16.4K
0.6%
IDC, China Telecommunications Corporation CN — —
58.83.192.0/19 8.2K
1.0%
IDC, China Telecommunications Corporation CN — —
101.236.96.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
101.254.32.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
101.254.64.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
106.3.0.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
106.39.160.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
106.39.224.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
110.43.192.0/19 8.2K
0.5%
IDC, China Telecommunications Corporation CN — —
114.67.224.0/19 8.2K
0.6%
IDC, China Telecommunications Corporation CN — —
114.112.32.0/19 8.2K
4.2%
IDC, China Telecommunications Corporation CN — —
114.115.224.0/19 8.2K
99.7%
IDC, China Telecommunications Corporation CN — —
114.116.192.0/19 8.2K
99.5%
IDC, China Telecommunications Corporation CN — —
114.118.0.0/19 8.2K
0.3%
IDC, China Telecommunications Corporation CN — —
116.198.96.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
117.48.32.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
118.186.0.0/19 8.2K
11.9%
IDC, China Telecommunications Corporation CN — —
118.187.0.0/19 8.2K
0.4%
IDC, China Telecommunications Corporation CN — —
118.193.96.0/19 8.2K
0.8%
IDC, China Telecommunications Corporation CN — —
118.194.32.0/19 8.2K
0.6%
IDC, China Telecommunications Corporation CN — —
119.61.160.0/19 8.2K
0.2%
IDC, China Telecommunications Corporation CN — —
119.254.64.0/19 8.2K
6.7%
IDC, China Telecommunications Corporation CN — —
119.254.160.0/19 8.2K
0.4%
IDC, China Telecommunications Corporation CN — —
119.254.192.0/19 8.2K
0.2%
IDC, China Telecommunications Corporation CN — —
120.132.32.0/19 8.2K
0.7%
IDC, China Telecommunications Corporation CN — —
120.132.64.0/19 8.2K
0.6%
IDC, China Telecommunications Corporation CN — —
120.132.192.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
120.133.64.0/19 8.2K
0.3%
IDC, China Telecommunications Corporation CN — —
120.133.160.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
120.135.32.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
122.9.0.0/19 8.2K
99.0%
IDC, China Telecommunications Corporation CN Beijing Beijing
122.11.32.0/19 8.2K
0.1%
IDC, China Telecommunications Corporation CN — —
122.112.32.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
124.250.192.0/19 8.2K
0.2%
IDC, China Telecommunications Corporation CN — —
124.251.160.0/19 8.2K
0.1%
IDC, China Telecommunications Corporation CN — —
125.254.128.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
139.159.0.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
140.210.96.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
175.25.32.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
175.25.160.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
180.149.128.0/19 8.2K
1.8%
IDC, China Telecommunications Corporation CN — —
182.175.64.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
182.175.192.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
203.86.64.0/19 8.2K
0.6%
IDC, China Telecommunications Corporation CN — —
203.187.160.0/19 8.2K
0.5%
IDC, China Telecommunications Corporation CN — —
210.14.128.0/19 8.2K
0.5%
IDC, China Telecommunications Corporation CN — —
211.99.192.0/19 8.2K
1.2%
IDC, China Telecommunications Corporation CN — —
211.100.64.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
211.150.64.0/19 8.2K
3.3%
IDC, China Telecommunications Corporation CN — —
211.151.96.0/19 8.2K
2.2%
IDC, China Telecommunications Corporation CN — —
211.151.128.0/19 8.2K
1.1%
IDC, China Telecommunications Corporation CN — —
211.152.0.0/19 8.2K
1.0%
IDC, China Telecommunications Corporation CN — —
211.157.96.0/19 8.2K
2.6%
IDC, China Telecommunications Corporation CN — —
211.157.224.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
218.240.128.0/19 8.2K
0.6%
IDC, China Telecommunications Corporation CN — —
218.244.160.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
218.245.64.0/19 8.2K
97.2%
IDC, China Telecommunications Corporation CN Beijing Beijing
221.122.0.0/19 8.2K
0.0%
IDC, China Telecommunications Corporation CN — —
36.110.192.0/20 4.1K
0.0%
IDC, China Telecommunications Corporation CN — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS23724 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
54.222.46.0/23 51,144 2026-11-12 21:04:51
140.179.224.0/19 50,826 2026-11-12 21:04:51
114.112.100.0/22 49,388 2026-11-12 22:56:00
114.112.96.0/22 49,368 2026-11-12 22:56:00
114.112.104.0/22 49,367 2026-11-12 22:56:00
114.118.64.0/21 49,337 2026-11-12 22:56:00
114.115.128.0/18 49,015 2026-11-12 22:56:00
114.118.96.0/21 48,953 2026-11-12 22:56:00
106.38.222.0/24 48,949 2026-11-12 22:55:35
114.118.24.0/21 48,932 2026-11-12 22:56:00
114.116.64.0/19 48,898 2026-11-12 22:56:00
114.116.96.0/19 48,855 2026-11-12 22:56:00
114.118.0.0/21 48,840 2026-11-12 22:56:00
114.118.80.0/21 48,784 2026-11-12 22:56:00
114.118.8.0/21 48,757 2026-11-12 22:56:00
114.118.88.0/21 48,747 2026-11-12 22:56:00
114.115.224.0/19 48,745 2026-11-12 22:56:00
114.118.72.0/21 48,728 2026-11-12 22:56:00
114.118.16.0/21 48,699 2026-11-12 22:56:00
114.116.192.0/19 48,665 2026-11-12 22:56:00
114.67.131.0/24 48,638 2026-11-12 22:55:58
114.116.128.0/19 48,627 2026-11-12 22:56:00
114.116.160.0/19 48,619 2026-11-12 22:56:00
114.67.152.0/22 48,280 2026-11-12 22:55:58
114.67.156.0/24 48,256 2026-11-12 22:55:58
114.67.224.0/19 48,174 2026-11-12 22:55:58
114.67.159.0/24 48,144 2026-11-12 22:55:58
114.67.150.0/24 48,022 2026-11-12 22:55:58
114.67.136.0/24 47,948 2026-11-12 22:55:58
1.203.95.0/24 46,180 2026-11-12 22:47:26
1.203.94.0/24 46,139 2026-11-12 22:47:26
1.203.124.0/22 46,111 2026-11-12 22:47:26
1.203.115.0/24 45,944 2026-11-12 22:47:26
114.112.48.0/20 42,590 2026-11-12 22:56:00
114.112.32.0/20 42,446 2026-11-12 22:55:59
114.64.0.0/16 42,319 2026-11-12 22:55:58
114.112.72.0/21 41,988 2026-11-12 22:56:00
114.112.4.0/23 41,894 2026-11-12 22:55:59
114.112.24.0/21 41,788 2026-11-12 22:55:59
114.113.208.0/21 41,630 2026-11-12 22:56:00
182.174.0.0/15 41,222 2026-11-12 23:04:09
114.115.0.0/17 41,103 2026-11-12 22:56:00
114.110.0.0/20 40,786 2026-11-12 22:55:59
106.13.244.0/23 40,343 2026-11-12 22:55:35
106.13.246.0/23 40,294 2026-11-12 22:55:35
106.13.248.0/23 40,174 2026-11-12 22:55:35
119.254.224.0/20 39,586 2026-11-12 22:56:18
119.254.0.0/20 39,557 2026-11-12 22:56:18
101.124.62.0/24 39,104 2026-11-12 22:54:50
43.231.170.0/24 38,832 2026-11-12 22:50:33

Showing top 50 of 914 announced prefixes by sample volume.

Frequently Asked Questions

What is AS23724?

AS23724 is an Autonomous System Number assigned to IDC, China Telecommunications Corporation. 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 AS23724 announce?

AS23724 announces 1.69M IPv4 addresses distributed across 431 routed CIDR prefixes. The network is registered in China.

Who operates AS23724?

AS23724 is operated by IDC, China Telecommunications Corporation. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.

What country is AS23724 registered in?

AS23724 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-12 23:24:05 UTC
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