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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: Extreme IX Chennai: Extreme IX LAN, NIXI Chennai, DE-CIX Mumbai: DE-CIX Mumbai Peering LAN, DE-CIX Chennai: DE-CIX Chennai Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.171.10.0/23 | 512 |
93.4%
|
Rmax Broadband Pvt ltd | IN | Tamil Nadu | Chennai |
| 103.50.219.0/24 | 256 |
93.8%
|
Rmax Broadband Pvt ltd | IN | — | — |
| 103.91.218.0/24 | 256 |
95.7%
|
Rmax Broadband Pvt ltd | IN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133971 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 |
|---|---|---|
| 103.50.219.0/24 | 78,069 | 2026-08-05 15:59:01 |
| 103.91.218.0/24 | 77,854 | 2026-08-05 15:59:01 |
| 103.171.10.0/23 | 74,637 | 2026-08-05 15:59:09 |
| 103.171.10.0/24 | 74,171 | 2026-08-05 15:59:09 |
| 103.171.11.0/24 | 74,167 | 2026-08-05 15:59:09 |
Frequently Asked Questions
What is AS133971?
AS133971 is an Autonomous System Number assigned to Rmax Broadband Pvt ltd. 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 AS133971 announce?
AS133971 announces 1.0K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in India.
Who operates AS133971?
AS133971 is operated by Rmax Broadband Pvt ltd. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.
What country is AS133971 registered in?
AS133971 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
