AS25129
Scientific-Production Center Monitoring, 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
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS25129 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 91.211.200.0/23 | AS25129, AS48691 | 2026-11-12 18:39:03 |
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 89.187.32.0/19 | 8.2K |
93.7%
|
Scientific-Production Center Monitoring, Ltd | MD | Bender Municipality | Tighina |
| 91.211.200.0/23 | 512 |
0.0%
|
Scientific-Production Center Monitoring, Ltd | MD | Administrative-Territorial Units of the Left Bank of the Dniester | Rîbnița |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS25129 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 |
|---|---|---|
| 89.187.58.0/23 | 131,807 | 2026-11-12 23:46:58 |
| 89.187.34.0/23 | 117,153 | 2026-11-12 23:46:58 |
| 89.187.48.0/23 | 112,651 | 2026-11-12 23:46:58 |
| 89.187.50.0/23 | 109,493 | 2026-11-12 23:46:58 |
| 89.187.42.0/23 | 108,183 | 2026-11-12 23:46:58 |
| 89.187.44.0/23 | 108,103 | 2026-11-12 23:46:58 |
| 89.187.54.0/23 | 108,102 | 2026-11-12 23:46:58 |
| 89.187.46.0/23 | 108,090 | 2026-11-12 23:46:58 |
| 89.187.38.0/23 | 107,700 | 2026-11-12 23:46:58 |
| 89.187.40.0/23 | 107,581 | 2026-11-12 23:46:58 |
| 89.187.36.0/23 | 106,641 | 2026-11-13 00:13:30 |
| 89.187.60.0/23 | 103,046 | 2026-11-13 00:13:30 |
| 89.187.32.0/23 | 102,513 | 2026-11-12 23:46:58 |
| 89.187.56.0/23 | 101,621 | 2026-11-12 23:46:58 |
| 89.187.52.0/23 | 68,475 | 2026-11-12 23:46:58 |
| 89.187.62.0/24 | 48,775 | 2026-11-13 00:07:09 |
| 89.187.63.0/24 | 48,764 | 2026-11-13 00:07:08 |
| 89.187.60.0/24 | 16,253 | 2026-11-12 21:10:23 |
| 89.187.61.0/24 | 15,798 | 2026-11-12 21:10:23 |
| 91.211.200.0/23 | 5,979 | 2026-11-13 00:13:58 |
| 89.187.32.0/24 | 5,636 | 2026-11-12 21:10:23 |
| 89.187.34.0/24 | 5,593 | 2026-11-12 21:10:23 |
| 89.187.55.0/24 | 3,007 | 2026-11-12 23:24:48 |
| 89.187.54.0/24 | 2,933 | 2026-11-12 23:24:42 |
| 89.187.57.0/24 | 2,928 | 2026-11-12 23:19:23 |
| 89.187.56.0/24 | 2,916 | 2026-11-12 23:24:53 |
| 89.187.35.0/24 | 2,880 | 2026-11-12 21:10:23 |
| 89.187.37.0/24 | 2,860 | 2026-11-12 21:10:23 |
| 89.187.58.0/24 | 2,851 | 2026-11-12 23:19:28 |
| 89.187.46.0/24 | 2,849 | 2026-11-12 23:19:52 |
| 89.187.39.0/24 | 2,845 | 2026-11-12 21:10:23 |
| 89.187.50.0/24 | 2,836 | 2026-11-12 23:19:31 |
| 89.187.51.0/24 | 2,835 | 2026-11-12 23:19:36 |
| 89.187.47.0/24 | 2,832 | 2026-11-12 21:10:23 |
| 89.187.36.0/24 | 2,832 | 2026-11-12 21:10:23 |
| 89.187.48.0/24 | 2,830 | 2026-11-12 21:10:23 |
| 89.187.42.0/24 | 2,822 | 2026-11-12 21:10:23 |
| 89.187.43.0/24 | 2,819 | 2026-11-12 21:10:23 |
| 89.187.40.0/24 | 2,818 | 2026-11-12 21:10:23 |
| 89.187.44.0/24 | 2,816 | 2026-11-12 21:10:23 |
| 89.187.45.0/24 | 2,816 | 2026-11-12 21:10:23 |
| 89.187.33.0/24 | 2,815 | 2026-11-12 21:10:23 |
| 89.187.49.0/24 | 2,810 | 2026-11-12 21:10:23 |
| 89.187.41.0/24 | 2,810 | 2026-11-12 21:10:23 |
| 89.187.38.0/24 | 2,809 | 2026-11-12 21:10:23 |
| 89.187.59.0/24 | 2,801 | 2026-11-12 21:10:23 |
| 89.187.53.0/24 | 2,683 | 2026-11-12 23:19:46 |
| 89.187.52.0/24 | 2,670 | 2026-11-12 23:19:42 |
| 89.187.58.100/32 | 339 | 2026-11-11 20:23:09 |
| 89.187.58.101/32 | 10 | 2026-06-26 20:08:36 |
Frequently Asked Questions
What is AS25129?
AS25129 is an Autonomous System Number assigned to Scientific-Production Center Monitoring, 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 AS25129 announce?
AS25129 announces 8.7K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Moldova.
Who operates AS25129?
AS25129 is operated by Scientific-Production Center Monitoring, Ltd. The organization is based in Moldova. You can view all IP ranges and related ASNs on the organization page.
What country is AS25129 registered in?
AS25129 is registered in Moldova. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
