AS134180
Md. Shariful Islam T/A BRISK SYSTEMS
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 v1.2.0 — 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 |
|---|---|---|---|---|---|---|
| 45.250.228.0/22 | 1.0K |
0.0%
|
Md. Shariful Islam TA BRISK SYSTEMS | BD | Dhaka Division | Dhaka |
| 103.202.220.0/23 | 512 |
0.0%
|
Md. Shariful Islam TA BRISK SYSTEMS | BD | — | — |
| 103.209.196.0/23 | 512 |
0.0%
|
Md. Shariful Islam TA BRISK SYSTEMS | BD | — | — |
| 103.202.223.0/24 | 256 |
0.0%
|
Md. Shariful Islam TA BRISK SYSTEMS | BD | — | — |
| 103.209.199.0/24 | 256 |
0.0%
|
Md. Shariful Islam TA BRISK SYSTEMS | BD | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS134180 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 |
|---|---|---|
| 103.202.223.0/24 | 86,302 | 2026-08-02 15:23:00 |
| 103.202.221.0/24 | 77,216 | 2026-08-02 15:23:00 |
| 103.209.197.0/24 | 56,350 | 2026-08-02 15:23:04 |
| 45.250.228.0/24 | 53,194 | 2026-08-02 15:22:53 |
| 103.209.199.0/24 | 53,094 | 2026-08-02 15:23:04 |
| 45.250.229.0/24 | 52,807 | 2026-08-02 15:22:53 |
| 45.250.230.0/24 | 52,476 | 2026-08-02 15:22:53 |
| 45.250.231.0/24 | 52,298 | 2026-08-02 15:22:53 |
| 103.209.196.0/24 | 51,545 | 2026-08-02 15:23:04 |
| 103.202.220.0/24 | 46,190 | 2026-08-02 15:23:04 |
Frequently Asked Questions
What is AS134180?
AS134180 is an Autonomous System Number assigned to Md. Shariful Islam T/A BRISK SYSTEMS. 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 AS134180 announce?
AS134180 announces 2.6K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Bangladesh.
Who operates AS134180?
AS134180 is operated by Md. Shariful Islam T/A BRISK SYSTEMS. The organization is based in Bangladesh. You can view all IP ranges and related ASNs on the organization page.
What country is AS134180 registered in?
AS134180 is registered in Bangladesh. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.