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 |
|---|---|---|---|---|---|---|
| 103.193.79.0/24 | 256 |
0.0%
|
INDIAN OVERSEAS BANK | IN | — | — |
| 160.191.144.0/24 | 256 |
0.0%
|
INDIAN OVERSEAS BANK | IN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133640 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 |
|---|---|---|
| 103.193.79.0/24 | 80,802 | 2026-07-30 13:23:01 |
| 160.191.144.0/24 | 25,532 | 2026-07-30 13:14:49 |
Frequently Asked Questions
What is AS133640?
AS133640 is an Autonomous System Number assigned to INDIAN OVERSEAS BANK. 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 AS133640 announce?
AS133640 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in India.
Who operates AS133640?
AS133640 is operated by INDIAN OVERSEAS BANK. The organization is based in India. You can view all IP ranges and related ASNs on the organization page.
What country is AS133640 registered in?
AS133640 is registered in India. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
