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 →
Network profile
Source: PeeringDB →Present at 7 internet exchanges: OpenIXP / NiCE, IIX-Jakarta, JKT-IX: Main, CXC Denpasar, IIX-Sumut, CDIX, AIX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS18103 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 |
|---|---|---|
| 203.128.83.0/24 | 101,127 | 2026-09-10 11:52:02 |
| 203.128.88.0/24 | 87,934 | 2026-09-10 11:52:02 |
| 103.30.94.0/24 | 64,231 | 2026-09-10 15:26:30 |
| 203.201.50.0/24 | 54,512 | 2026-08-10 09:01:44 |
| 203.201.51.0/24 | 53,690 | 2026-09-10 11:52:02 |
| 103.10.97.0/24 | 39,430 | 2026-09-10 15:06:39 |
| 103.30.84.0/22 | 36,593 | 2026-09-10 15:06:55 |
| 103.30.87.0/24 | 35,660 | 2026-09-10 11:52:04 |
| 203.128.80.0/24 | 33,798 | 2026-09-10 15:17:29 |
| 43.248.27.0/24 | 31,470 | 2026-09-10 15:07:16 |
| 103.10.96.0/24 | 30,949 | 2026-09-10 15:28:29 |
| 103.30.92.0/24 | 28,560 | 2026-09-10 15:06:52 |
| 103.30.85.0/24 | 26,202 | 2026-09-10 11:52:04 |
| 103.30.86.0/24 | 26,076 | 2026-09-10 11:52:04 |
| 103.30.84.0/24 | 25,618 | 2026-09-10 11:52:04 |
| 103.10.98.0/24 | 22,726 | 2026-09-10 15:06:38 |
| 43.248.26.0/24 | 22,604 | 2026-09-10 15:07:12 |
| 203.128.78.0/24 | 22,548 | 2026-09-10 15:07:13 |
| 203.128.79.0/24 | 21,018 | 2026-09-10 15:07:13 |
| 203.128.65.0/24 | 20,787 | 2026-09-10 11:52:02 |
| 103.26.208.0/24 | 20,041 | 2026-09-10 11:52:02 |
| 103.26.209.0/24 | 19,949 | 2026-09-10 11:52:02 |
| 103.30.90.0/24 | 19,494 | 2026-09-10 15:06:54 |
| 203.128.72.0/24 | 19,488 | 2026-09-10 15:07:12 |
| 43.248.24.0/24 | 19,221 | 2026-09-10 11:52:02 |
| 203.128.70.0/24 | 19,125 | 2026-09-10 11:52:02 |
| 203.128.69.0/24 | 18,955 | 2026-09-10 11:52:02 |
| 103.23.243.0/24 | 18,864 | 2026-09-10 15:07:13 |
| 203.128.71.0/24 | 18,688 | 2026-09-10 11:52:02 |
| 203.128.66.0/24 | 18,589 | 2026-09-10 11:52:02 |
| 203.128.67.0/24 | 18,535 | 2026-09-10 11:52:02 |
| 43.248.25.0/24 | 18,276 | 2026-09-10 11:52:02 |
| 103.30.88.0/24 | 18,172 | 2026-09-10 11:52:04 |
| 203.128.64.0/24 | 17,962 | 2026-09-10 11:52:02 |
| 103.30.89.0/24 | 17,469 | 2026-09-10 11:52:04 |
| 203.128.94.0/24 | 16,684 | 2026-09-10 15:07:16 |
| 103.30.93.0/24 | 16,508 | 2026-09-10 15:06:52 |
| 103.30.91.0/24 | 16,457 | 2026-09-10 15:06:52 |
| 203.128.68.0/24 | 16,336 | 2026-09-10 11:52:02 |
| 203.128.75.0/24 | 16,287 | 2026-09-10 15:07:12 |
| 103.10.99.0/24 | 16,246 | 2026-09-10 15:06:38 |
| 103.26.211.0/24 | 16,111 | 2026-09-10 15:07:31 |
| 203.128.74.0/24 | 16,105 | 2026-09-10 15:07:12 |
| 203.128.84.0/24 | 16,008 | 2026-09-10 15:07:12 |
| 203.128.87.0/24 | 16,006 | 2026-09-10 15:07:12 |
| 203.128.93.0/24 | 15,977 | 2026-09-10 15:07:12 |
| 203.128.95.0/24 | 15,823 | 2026-09-10 15:07:12 |
| 203.128.91.0/24 | 15,715 | 2026-09-10 15:07:12 |
| 203.128.86.0/24 | 15,702 | 2026-09-10 15:07:12 |
| 203.128.73.0/24 | 15,691 | 2026-09-10 15:07:12 |
Showing top 50 of 83 announced prefixes by sample volume.
Frequently Asked Questions
What is AS18103?
AS18103 is an Autonomous System Number assigned to Neuviz Net. 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 AS18103 announce?
AS18103 announces 15.4K IPv4 addresses distributed across 21 routed CIDR prefixes. The network is registered in Indonesia.
Who operates AS18103?
AS18103 is operated by Neuviz Net. The organization is based in Indonesia. You can view all IP ranges and related ASNs on the organization page.
What country is AS18103 registered in?
AS18103 is registered in Indonesia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
