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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.136.72.0/22 | 1.0K |
0.0%
|
SAHYOG OPTIC PVT. LTD. | IN | Gujarat | Parāl |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS138671 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 |
|---|---|---|
| 103.136.74.0/24 | 29,707 | 2026-07-30 16:40:27 |
| 103.136.73.0/24 | 29,521 | 2026-07-30 16:40:27 |
| 103.136.72.0/24 | 29,508 | 2026-07-30 16:40:27 |
| 103.136.75.0/24 | 29,487 | 2026-07-30 16:40:27 |
Frequently Asked Questions
What is AS138671?
AS138671 is an Autonomous System Number assigned to SAHYOG OPTIC 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 AS138671 announce?
AS138671 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in India.
Who operates AS138671?
AS138671 is operated by SAHYOG OPTIC PVT. LTD.. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.
What country is AS138671 registered in?
AS138671 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
