AS24151
China Internet Network Infomation Center
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.
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 21 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS24151 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.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 125.208.34.0/24 | AS24151, AS24409 | 2026-10-15 07:14:09 |
| 203.119.28.0/24 | AS24151, AS24409 | 2026-10-15 07:14:09 |
| 125.208.41.0/24 | AS24151, AS24409 | 2026-10-15 07:14:09 |
| 203.119.26.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 125.208.49.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 125.208.32.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 125.208.42.0/24 | AS24151, AS24406, AS24409 | 2026-10-15 07:14:09 |
| 203.119.31.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 42.83.131.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 125.208.33.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 125.208.43.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 42.83.130.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 125.208.36.0/24 | AS24151, AS24409 | 2026-10-15 07:14:09 |
| 125.208.46.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
| 42.83.134.0/24 | AS24151, AS24406 | 2026-10-15 07:14:09 |
Showing the 15 most recently detected of 21 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS24151 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 1.2.4.0/24 | 66,396 | 2026-10-15 07:09:22 |
| 125.208.37.0/24 | 40,980 | 2026-10-15 06:58:34 |
| 203.119.31.0/24 | 32,225 | 2026-10-15 07:06:08 |
| 203.119.25.0/24 | 24,559 | 2026-10-15 06:58:28 |
| 218.241.112.0/24 | 24,284 | 2026-10-15 06:58:40 |
| 218.241.96.0/20 | 23,938 | 2026-10-15 06:58:28 |
| 42.83.128.0/24 | 23,795 | 2026-10-15 06:58:28 |
| 218.241.97.0/24 | 23,674 | 2026-10-15 06:58:28 |
| 218.241.113.0/24 | 23,399 | 2026-10-15 06:58:28 |
| 125.208.39.0/24 | 21,770 | 2026-10-15 07:03:31 |
| 125.208.49.0/24 | 21,714 | 2026-10-15 07:06:08 |
| 125.208.38.0/24 | 19,004 | 2026-10-15 07:03:31 |
| 42.83.146.0/24 | 18,497 | 2026-10-15 06:58:28 |
| 42.83.144.0/24 | 18,464 | 2026-10-15 06:58:28 |
| 42.83.147.0/24 | 18,441 | 2026-10-15 06:58:28 |
| 42.83.145.0/24 | 18,426 | 2026-10-15 06:58:28 |
| 125.208.41.0/24 | 18,190 | 2026-10-15 07:03:31 |
| 42.83.131.0/24 | 17,431 | 2026-10-15 07:05:37 |
| 42.83.129.0/24 | 17,119 | 2026-10-15 06:58:28 |
| 218.241.116.0/24 | 16,690 | 2026-10-15 06:58:28 |
| 218.241.118.0/24 | 16,635 | 2026-10-15 06:58:28 |
| 218.241.115.0/24 | 16,613 | 2026-10-15 06:58:28 |
| 218.241.96.0/24 | 16,601 | 2026-10-15 07:06:46 |
| 218.241.117.0/24 | 16,553 | 2026-10-15 06:58:28 |
| 125.208.35.0/24 | 16,020 | 2026-10-15 06:58:34 |
| 218.241.114.0/24 | 15,874 | 2026-10-15 06:58:28 |
| 203.119.33.0/24 | 15,130 | 2026-10-15 06:58:39 |
| 125.208.42.0/24 | 14,643 | 2026-10-15 06:58:34 |
| 42.83.130.0/24 | 11,606 | 2026-10-15 01:54:03 |
| 42.83.132.0/24 | 11,135 | 2026-10-15 01:54:03 |
| 218.241.124.0/24 | 10,616 | 2026-10-15 06:58:28 |
| 203.119.28.0/24 | 10,613 | 2026-10-15 06:58:34 |
| 218.241.121.0/24 | 10,574 | 2026-10-15 06:58:28 |
| 218.241.122.0/24 | 10,560 | 2026-10-15 06:58:28 |
| 218.241.103.0/24 | 10,557 | 2026-10-15 06:58:28 |
| 218.241.123.0/24 | 10,553 | 2026-10-15 06:58:28 |
| 218.241.104.0/24 | 10,547 | 2026-10-15 06:58:28 |
| 218.241.126.0/24 | 10,532 | 2026-10-15 06:58:28 |
| 218.241.111.0/24 | 10,526 | 2026-10-15 06:58:28 |
| 218.241.125.0/24 | 10,519 | 2026-10-15 06:58:28 |
| 218.241.127.0/24 | 10,516 | 2026-10-15 06:58:28 |
| 125.208.36.0/24 | 7,780 | 2026-10-15 05:24:27 |
| 125.208.34.0/24 | 5,159 | 2026-10-14 18:06:11 |
| 203.119.29.0/24 | 4,126 | 2026-10-14 23:23:59 |
| 125.208.40.0/24 | 4,070 | 2026-10-15 06:36:37 |
| 125.208.32.0/24 | 2,897 | 2026-10-14 23:16:58 |
| 42.83.134.0/24 | 2,643 | 2026-10-15 04:34:01 |
| 125.208.46.0/24 | 2,151 | 2026-10-15 07:01:28 |
| 125.208.43.0/24 | 1,581 | 2026-10-15 01:54:03 |
| 210.2.4.0/24 | 976 | 2026-08-21 11:07:04 |
Showing top 50 of 55 announced prefixes by sample volume.
Frequently Asked Questions
What is AS24151?
AS24151 is an Autonomous System Number assigned to China Internet Network Infomation 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 AS24151 announce?
AS24151 announces 12.8K IPv4 addresses distributed across 17 routed CIDR prefixes. The network is registered in China.
Who operates AS24151?
AS24151 is operated by China Internet Network Infomation Center. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS24151 registered in?
AS24151 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
