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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 3 internet exchanges: TPIX-TW, FOX, STUIX
AS131596 — global IP footprint
Cities where AS131596 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 123.240.0.0/15 | 131.1K |
99.3%
|
TBC | TW | Taichung City | Taichung |
| 116.241.0.0/16 | 65.5K |
99.5%
|
TBC | TW | Taichung City | Taichung |
| 123.110.0.0/16 | 65.5K |
98.4%
|
TBC | TW | Taichung City | Taichung |
| 59.102.128.0/17 | 32.8K |
98.3%
|
TBC | TW | Taoyuan | Zhongli District |
| 61.57.64.0/18 | 16.4K |
90.8%
|
TBC | TW | Taoyuan | Zhongli District |
| 123.0.192.0/18 | 16.4K |
98.9%
|
TBC | TW | Taoyuan | Zhongli District |
| 61.58.64.0/19 | 8.2K |
92.9%
|
TBC | TW | Taoyuan | Zhongli District |
| 61.58.160.0/19 | 8.2K |
91.7%
|
TBC | TW | Taoyuan | Taoyuan |
| 61.63.96.0/19 | 8.2K |
90.7%
|
TBC | TW | Taoyuan | Zhongli District |
| 210.202.56.0/21 | 2.0K |
94.8%
|
TBC | TW | Taichung City | Taichung |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS131596 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 |
|---|---|---|
| 59.102.229.0/24 | 33,008 | 2026-07-13 06:46:22 |
| 116.241.220.0/24 | 22,208 | 2026-07-23 16:29:37 |
| 123.240.57.0/24 | 15,938 | 2026-07-22 16:26:48 |
| 61.57.77.0/24 | 13,305 | 2026-06-24 12:35:04 |
| 61.57.102.0/24 | 12,770 | 2026-05-27 00:56:34 |
| 61.57.103.0/24 | 12,701 | 2026-05-27 00:56:34 |
| 61.57.100.0/24 | 12,647 | 2026-05-27 00:56:34 |
| 61.57.101.0/24 | 12,634 | 2026-05-27 00:56:34 |
| 61.57.64.0/24 | 12,339 | 2026-05-27 00:56:34 |
| 61.57.67.0/24 | 12,301 | 2026-05-27 00:56:34 |
| 61.57.65.0/24 | 12,215 | 2026-05-27 00:56:34 |
| 61.57.66.0/24 | 12,140 | 2026-05-27 00:56:34 |
| 123.240.37.0/24 | 12,003 | 2026-07-19 16:26:40 |
| 116.241.144.0/23 | 11,519 | 2026-07-24 03:43:12 |
| 116.241.152.0/23 | 11,517 | 2026-07-24 03:43:12 |
| 123.0.252.0/22 | 11,428 | 2026-07-24 03:46:59 |
| 123.0.203.0/24 | 11,359 | 2026-05-27 01:01:46 |
| 123.0.194.0/24 | 11,358 | 2026-05-27 01:01:46 |
| 123.0.200.0/24 | 11,344 | 2026-05-27 01:01:46 |
| 123.0.244.0/24 | 11,343 | 2026-05-27 01:01:46 |
| 123.0.193.0/24 | 11,325 | 2026-05-27 01:01:46 |
| 123.0.199.0/24 | 11,325 | 2026-05-27 01:01:46 |
| 123.0.197.0/24 | 11,312 | 2026-05-27 01:01:46 |
| 123.0.198.0/24 | 11,297 | 2026-05-27 01:01:46 |
| 123.0.192.0/24 | 11,276 | 2026-05-27 01:01:46 |
| 123.0.238.0/24 | 11,275 | 2026-05-27 01:01:46 |
| 123.0.235.0/24 | 11,264 | 2026-05-27 01:01:46 |
| 123.0.195.0/24 | 11,260 | 2026-05-27 01:01:46 |
| 123.0.251.0/24 | 11,254 | 2026-05-27 01:01:46 |
| 123.0.240.0/24 | 11,244 | 2026-05-27 01:01:46 |
| 123.0.255.0/24 | 11,238 | 2026-05-27 01:01:46 |
| 123.0.242.0/24 | 11,237 | 2026-05-27 01:01:46 |
| 123.0.220.0/24 | 11,229 | 2026-05-27 01:01:46 |
| 123.0.232.0/24 | 11,218 | 2026-05-27 01:01:46 |
| 123.0.249.0/24 | 11,214 | 2026-05-27 01:01:46 |
| 123.0.247.0/24 | 11,204 | 2026-05-27 01:01:46 |
| 123.0.223.0/24 | 11,193 | 2026-05-27 01:01:46 |
| 123.0.216.0/24 | 11,185 | 2026-05-27 01:01:46 |
| 123.0.213.0/24 | 11,184 | 2026-05-27 01:01:46 |
| 123.0.252.0/24 | 11,183 | 2026-05-27 01:01:46 |
| 123.0.205.0/24 | 11,182 | 2026-05-27 01:01:46 |
| 123.0.237.0/24 | 11,181 | 2026-05-27 01:01:46 |
| 123.0.243.0/24 | 11,180 | 2026-05-27 01:01:46 |
| 123.0.241.0/24 | 11,179 | 2026-05-27 01:01:46 |
| 123.0.201.0/24 | 11,174 | 2026-05-27 01:01:46 |
| 123.0.250.0/24 | 11,174 | 2026-05-27 01:01:46 |
| 123.0.212.0/24 | 11,163 | 2026-05-27 01:01:46 |
| 123.0.204.0/24 | 11,158 | 2026-05-27 01:01:46 |
| 123.0.245.0/24 | 11,158 | 2026-05-27 01:01:46 |
| 123.0.254.0/24 | 11,154 | 2026-05-27 01:01:46 |
Showing top 50 of 1,586 announced prefixes by sample volume.
Frequently Asked Questions
What is AS131596?
AS131596 is an Autonomous System Number assigned to TBC. 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 AS131596 announce?
AS131596 announces 354.3K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Taiwan.
Who operates AS131596?
AS131596 is operated by TBC. The organization is based in Taiwan. You can view all IP ranges and related ASNs on the organization page.
What country is AS131596 registered in?
AS131596 is registered in Taiwan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
