AS134789
OPTICALHASH COMMUNICATIONS PTE LTD
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 114.28.208.0/23 | 512 |
0.8%
|
OPTICALHASH COMMUNICATIONS PTE LTD | CN | — | — |
| 151.158.96.0/23 | 512 |
0.0%
|
OPTICALHASH COMMUNICATIONS PTE LTD | SG | — | — |
| 154.196.138.0/24 | 256 |
0.0%
|
263 Global Communications Limited | SC | — | — |
| 156.240.76.0/24 | 256 |
0.0%
|
263 Global Communications Limited | SC | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS134789 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 |
|---|---|---|
| 154.196.138.0/24 | 182,169 | 2026-07-25 01:14:02 |
| 156.240.76.0/24 | 180,332 | 2026-07-25 01:14:02 |
| 151.158.96.0/23 | 177,659 | 2026-07-25 01:14:02 |
| 114.28.208.0/24 | 3,555 | 2026-06-22 05:30:00 |
| 114.28.209.0/24 | 3,524 | 2026-06-22 05:30:00 |
Frequently Asked Questions
What is AS134789?
AS134789 is an Autonomous System Number assigned to OPTICALHASH COMMUNICATIONS PTE 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 AS134789 announce?
AS134789 announces 1.5K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in India.
Who operates AS134789?
AS134789 is operated by OPTICALHASH COMMUNICATIONS PTE LTD. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.
What country is AS134789 registered in?
AS134789 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
