AS142231
Institut Sains dan Teknologi Terpadu Surabaya
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 |
|---|---|---|---|---|---|---|
| 144.79.142.0/24 | 256 |
0.0%
|
Institut Sains dan Teknologi Terpadu Surabaya | ID | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS142231 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 |
|---|---|---|
| 144.79.142.0/24 | 52,933 | 2026-07-30 11:30:23 |
Frequently Asked Questions
What is AS142231?
AS142231 is an Autonomous System Number assigned to Institut Sains dan Teknologi Terpadu Surabaya. 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 AS142231 announce?
AS142231 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Indonesia.
Who operates AS142231?
AS142231 is operated by Institut Sains dan Teknologi Terpadu Surabaya. The organization is based in Indonesia. You can view all IP ranges and related ASNs on the organization page.
What country is AS142231 registered in?
AS142231 is registered in Indonesia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
