AS141005
Shandong Provincial Department of Education,
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
- Multiple-origin (MOAS) routing anomaly −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 4 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS141005 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) |
|---|---|---|
| 121.249.224.0/20 | AS4538, AS141005 | 2026-07-18 23:52:49 |
| 121.251.208.0/21 | AS4538, AS141005 | 2026-07-18 23:52:49 |
| 121.251.136.0/21 | AS4538, AS141005 | 2026-07-18 23:52:49 |
| 121.250.160.0/19 | AS4538, AS141005 | 2026-07-18 23:52:49 |
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 121.250.192.0/20 | 4.1K |
0.0%
|
Shandong Provincial Department of Education, | CN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS141005 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 |
|---|---|---|
| 121.250.192.0/20 | 22,353 | 2026-07-18 22:41:42 |
| 121.249.141.0/24 | 780 | 2026-07-18 22:41:42 |
| 121.251.176.0/20 | 759 | 2026-07-18 22:41:42 |
| 121.250.16.0/21 | 754 | 2026-07-18 22:41:42 |
| 121.251.192.0/20 | 607 | 2026-07-18 22:41:42 |
| 121.250.160.0/19 | 605 | 2026-07-18 22:41:42 |
| 121.250.50.0/24 | 590 | 2026-07-18 22:41:42 |
| 121.250.128.0/24 | 584 | 2026-07-18 22:41:42 |
| 121.250.51.0/24 | 582 | 2026-07-18 22:41:42 |
| 121.251.128.0/24 | 582 | 2026-07-18 22:41:42 |
| 121.250.80.0/24 | 581 | 2026-07-18 22:41:42 |
| 121.250.232.0/21 | 579 | 2026-07-18 22:41:42 |
| 121.250.144.0/20 | 579 | 2026-07-18 22:41:42 |
| 121.250.128.0/20 | 579 | 2026-07-18 22:41:42 |
| 121.249.172.0/22 | 579 | 2026-07-18 22:41:42 |
| 121.250.96.0/19 | 579 | 2026-07-18 22:41:42 |
| 121.250.80.0/21 | 579 | 2026-07-18 22:41:42 |
| 121.251.160.0/20 | 579 | 2026-07-18 22:41:42 |
| 121.250.0.0/20 | 579 | 2026-07-18 22:41:42 |
| 121.251.144.0/20 | 579 | 2026-07-18 22:41:42 |
| 121.250.240.0/20 | 578 | 2026-07-18 22:41:42 |
| 121.250.64.0/20 | 578 | 2026-07-18 22:41:42 |
| 121.250.88.0/23 | 578 | 2026-07-18 22:41:42 |
| 121.249.128.0/20 | 578 | 2026-07-18 22:41:42 |
| 121.250.56.0/21 | 578 | 2026-07-18 22:41:42 |
| 121.250.187.0/24 | 572 | 2026-07-18 22:41:42 |
| 121.250.190.0/24 | 571 | 2026-07-18 22:41:42 |
| 121.250.24.0/21 | 568 | 2026-07-18 22:41:42 |
| 121.250.32.0/20 | 568 | 2026-07-18 22:41:42 |
| 121.251.132.0/22 | 567 | 2026-07-18 22:41:42 |
| 121.251.136.0/21 | 550 | 2026-07-18 22:41:42 |
| 121.249.224.0/20 | 550 | 2026-07-18 22:41:42 |
| 121.251.208.0/21 | 549 | 2026-07-18 22:41:42 |
Frequently Asked Questions
What is AS141005?
AS141005 is an Autonomous System Number assigned to Shandong Provincial Department of Education,. 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 AS141005 announce?
AS141005 announces 4.1K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in China.
Who operates AS141005?
AS141005 is operated by Shandong Provincial Department of Education,. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS141005 registered in?
AS141005 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
