AS131325
CHINATELECOM JIANGSU province NANTONG MAN network
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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS131325 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 |
|---|---|---|
| 61.147.224.0/22 | 19,394 | 2026-07-22 23:30:41 |
| 221.227.220.0/22 | 19,359 | 2026-07-22 23:30:41 |
| 61.147.218.0/24 | 19,357 | 2026-07-22 23:30:41 |
| 61.147.219.0/24 | 19,342 | 2026-07-22 23:30:41 |
| 114.232.87.0/24 | 19,332 | 2026-07-22 23:30:41 |
| 61.147.221.0/24 | 19,325 | 2026-07-22 23:30:41 |
| 61.147.222.0/23 | 19,321 | 2026-07-22 23:30:41 |
| 114.231.176.0/24 | 19,302 | 2026-07-22 23:30:41 |
| 49.79.176.0/24 | 19,269 | 2026-07-22 23:30:41 |
| 114.232.222.0/23 | 19,263 | 2026-07-22 23:30:41 |
| 218.91.223.0/24 | 19,253 | 2026-07-22 23:30:41 |
| 218.91.224.0/24 | 19,249 | 2026-07-22 23:30:41 |
| 114.231.165.0/24 | 19,244 | 2026-07-22 23:30:41 |
| 58.223.125.0/24 | 19,237 | 2026-07-22 23:30:41 |
| 218.91.226.0/24 | 19,229 | 2026-07-22 23:30:41 |
| 218.91.225.0/24 | 19,214 | 2026-07-22 23:30:41 |
| 49.79.239.0/24 | 19,210 | 2026-07-22 23:30:41 |
| 218.91.219.0/24 | 19,202 | 2026-07-22 23:30:41 |
| 218.91.230.0/24 | 19,198 | 2026-07-22 23:30:41 |
| 61.147.239.0/24 | 19,197 | 2026-07-22 23:30:41 |
| 49.79.240.0/24 | 19,190 | 2026-07-22 23:30:41 |
| 49.79.241.0/24 | 19,183 | 2026-07-22 23:30:41 |
| 218.91.220.0/24 | 19,173 | 2026-07-22 23:30:41 |
| 49.79.134.0/24 | 19,154 | 2026-07-22 23:30:41 |
| 58.223.124.0/24 | 19,154 | 2026-07-22 23:30:41 |
| 49.79.175.0/24 | 19,152 | 2026-07-22 23:30:41 |
| 114.231.202.0/24 | 19,147 | 2026-07-22 23:30:41 |
| 49.67.72.0/22 | 19,136 | 2026-07-22 23:30:41 |
| 218.91.222.0/24 | 19,133 | 2026-07-22 23:30:41 |
| 49.79.237.0/24 | 19,130 | 2026-07-22 23:30:41 |
| 61.147.238.0/24 | 19,126 | 2026-07-22 23:30:41 |
| 180.121.80.0/22 | 19,121 | 2026-07-22 23:30:41 |
| 61.147.228.0/24 | 19,114 | 2026-07-22 23:30:41 |
| 218.91.217.0/24 | 19,104 | 2026-07-22 23:30:41 |
| 218.91.221.0/24 | 19,097 | 2026-07-22 23:30:41 |
| 114.232.92.0/22 | 19,096 | 2026-07-22 23:30:41 |
| 61.147.231.0/24 | 19,096 | 2026-07-22 23:30:41 |
| 218.91.218.0/24 | 19,094 | 2026-07-22 23:30:41 |
| 49.67.76.0/24 | 19,090 | 2026-07-22 23:30:41 |
| 114.232.68.0/24 | 19,088 | 2026-07-22 23:30:41 |
| 114.232.85.0/24 | 19,081 | 2026-07-22 23:30:41 |
| 114.231.86.0/24 | 19,078 | 2026-07-22 23:30:41 |
| 117.86.181.0/24 | 19,063 | 2026-07-22 23:30:41 |
| 117.86.212.0/24 | 19,061 | 2026-07-22 23:30:41 |
| 218.91.216.0/24 | 19,060 | 2026-07-22 23:30:41 |
| 61.147.232.0/24 | 19,052 | 2026-07-22 23:30:41 |
| 117.86.182.0/23 | 19,040 | 2026-07-22 23:30:41 |
| 114.231.81.0/24 | 19,032 | 2026-07-22 23:30:41 |
| 218.91.237.0/24 | 19,007 | 2026-07-22 23:30:41 |
| 117.86.125.0/24 | 18,815 | 2026-07-22 23:30:41 |
Showing top 50 of 55 announced prefixes by sample volume.
Frequently Asked Questions
What is AS131325?
AS131325 is an Autonomous System Number assigned to CHINATELECOM JIANGSU province NANTONG MAN network. 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 AS131325 announce?
AS131325 announces 20.0K IPv4 addresses distributed across 42 routed CIDR prefixes. The network is registered in China.
Who operates AS131325?
AS131325 is operated by CHINATELECOM JIANGSU province NANTONG MAN network. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS131325 registered in?
AS131325 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
