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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 200.52.128.0/21 | 2.0K |
31.6%
|
TOPNET SA de CV | MX | — | — |
| 200.76.104.0/21 | 2.0K |
15.9%
|
TOPNET SA de CV | MX | — | — |
| 200.52.138.0/23 | 512 |
32.8%
|
TOPNET SA de CV | MX | — | — |
| 200.52.136.0/24 | 256 |
31.3%
|
TOPNET SA de CV | MX | — | — |
| 200.52.143.0/24 | 256 |
34.4%
|
TOPNET SA de CV | MX | — | — |
| 200.76.96.0/24 | 256 |
21.5%
|
TOPNET SA de CV | MX | — | — |
| 200.76.98.0/24 | 256 |
16.8%
|
TOPNET SA de CV | MX | — | — |
| 200.76.101.0/24 | 256 |
11.7%
|
TOPNET SA de CV | MX | — | — |
| 200.76.125.0/24 | 256 |
0.0%
|
TOPNET SA de CV | MX | — | — |
| 200.76.126.0/24 | 256 |
0.0%
|
TOPNET SA de CV | MX | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS16531 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 |
|---|---|---|
| 200.76.101.0/24 | 105,646 | 2026-10-13 22:30:55 |
| 200.76.125.0/24 | 66,100 | 2026-10-13 22:30:56 |
| 200.52.138.0/24 | 65,071 | 2026-10-13 22:29:36 |
| 200.52.139.0/24 | 65,057 | 2026-10-13 22:29:36 |
| 200.52.128.0/24 | 62,340 | 2026-10-13 22:29:57 |
| 200.52.133.0/24 | 62,244 | 2026-10-13 22:29:57 |
| 200.52.132.0/24 | 62,164 | 2026-10-13 22:29:57 |
| 200.52.129.0/24 | 62,159 | 2026-10-13 22:29:57 |
| 200.76.111.0/24 | 62,147 | 2026-10-13 22:29:57 |
| 200.76.110.0/24 | 62,143 | 2026-10-13 22:29:57 |
| 200.52.136.0/24 | 62,114 | 2026-10-13 22:29:57 |
| 200.76.108.0/24 | 62,088 | 2026-10-13 22:29:57 |
| 200.76.104.0/24 | 62,078 | 2026-10-13 22:29:57 |
| 200.52.134.0/24 | 62,071 | 2026-10-13 22:29:57 |
| 200.76.126.0/24 | 62,070 | 2026-10-13 22:31:56 |
| 200.52.143.0/24 | 62,034 | 2026-10-13 22:29:36 |
| 200.76.109.0/24 | 62,008 | 2026-10-13 22:29:36 |
| 200.76.98.0/24 | 62,005 | 2026-10-13 22:29:57 |
| 200.76.105.0/24 | 61,966 | 2026-10-13 22:29:36 |
| 200.52.130.0/24 | 61,957 | 2026-10-13 22:29:36 |
| 200.76.106.0/24 | 61,951 | 2026-10-13 22:29:36 |
| 200.52.131.0/24 | 61,938 | 2026-10-13 22:29:36 |
| 200.76.96.0/24 | 61,930 | 2026-10-13 22:29:36 |
| 200.76.107.0/24 | 61,921 | 2026-10-13 22:29:36 |
| 200.52.135.0/24 | 61,908 | 2026-10-13 22:29:36 |
| 200.76.112.0/24 | 52 | 2026-06-13 03:10:28 |
Frequently Asked Questions
What is AS16531?
AS16531 is an Autonomous System Number assigned to TOPNET SA de CV. 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 AS16531 announce?
AS16531 announces 6.4K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Mexico.
Who operates AS16531?
AS16531 is operated by TOPNET SA de CV. The organization is based in Mexico. You can view all IP ranges and related ASNs on the organization page.
What country is AS16531 registered in?
AS16531 is registered in Mexico. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
